·AIM: To assess the biocompatibility of bovine bone as orbital implants in rabbits.·METHODS: Bovine bone graft was used as an ocular implant in rabbits to determine whether it could be successfully used in the anophthalmic socket as an alternative to the expensive synthetic alloplastics. Evisceration of eyes with and without bovine bone orbital implantation was performed in the right eyes of 12 New Zealand white rabbits.Group Y (n =6) was eviscerated without implant, meanwhile Group X (n =6) was eviscerated with insertion of an orbital implant using bovine bone. Observation was carried out on day 1, day 7, day 14, day 28 and day 42. Serial clinical examination was carried out based on a few fixed criteria,which included rate of infection, implant migration, evidence of wound breakdown and any restriction of intraocular movements. The implanted eyes were then enucleated on day 42. The enucleated eyes were sent for histopathological evaluation to record the type of inflammatory reaction and rate of fibrovascular ingrowth.·RESULTS: Serial clinical examination showed presence of minimal infection in all eyes, both in Group X implanted) and Group Y (control) on first postoperative day, which responded well with antibiotics. Infection occurred in the implanted group after first postoperative day, but there was no evidence of orbital migration or extrusion of implant, wound breakdown, restriction of extraocular movement, severe infection or any physical abnormality. Histopathological examination revealed good fibrovascular ingrowth in the implanted group, with minimal rejecting reaction of rabbit eye towards bovine bone implant.·CONCLUSION: This study shows that bovine orbital implant has a good biocompatibility in rabbit eyes and its cost is acceptable.

Confinement homes are private institutions that provide full-time care for newborn babies and their respective postpartum mothers up to one month after delivery. An outbreak of fever and diarrhoea amongst newborns occurred in one such confinement home in Penang between the months of September to October 2004. An outbreak investigation was carried out including all babies, their respective mothers and workers in the home to determine the source of the outbreak and to institute control measures. Based on a working case definition of febrile illness with or without diarrhoea, 11 out of the 13 babies in the confinement home met the case definition. One hundred percent had symptoms of fever. 36.4% had symptoms of diarrhea and other respiratory conditions respectively. The attack rate of among babies in the confinement home was 90%. Echovirus 11 was isolated from 3 out of the 11 febrile cases. Echovirus 11 was isolated from the cerebrospinal fluid and stool of another baby at a private hospital that was epidemiologically linked to the first case. In conclusion, the outbreak of febrile illness amongst newborn babies in the affected confinement home was due to echovirus 11. The source was probably health-care associated with efficient transmission within the confinement home. The faecal-oral route was the most likely mode of transmission.
Fever ; Echoviruses ; Infant, Newborn ; symptoms <1> ; seconds

Objective: This study aimed to assess the awareness of periodontal disease and level of knowledgeof the relationship between smoking and periodontal disease amongst subjects who were smokersverses non-smokers. Methods: A questionnaire looking at knowledge of respondents regardinggum disease and knowledge and awareness about oral impacts of smoking on periodontal diseasewas developed and pretested in Dental Faculty University of Malaya. Basic Periodontal Examination(BPE) index was used to assess periodontal status. Results: The questionnaire was answered by130 subjects. Prevalence of smoking was 14.6%. A total of 58.6% non-smokers and 57.9% smokersknew about periodontal disease. However, only 26.1% non-smokers and 10.5% smokers knew thatthe cause for periodontal disease was plaque. More non-smokers than smokers knew that smokingaffected periodontal health (80.2% and 68.4% respectively) (p>0.05) and tooth mobility was an effect ofsmoking on periodontal health (27.0% and 0%) (p<0.05). Regarding source of information on effect ofsmoking on periodontal health, 63.2% smokers and 63.1% non-smokers reported obtaining informationthrough the mass media. However, only 31.6% smokers and 28.8% non-smokers were informed bytheir dentist. Conclusion: The awareness of periodontal disease and knowledge of the relationshipbetween smoking and periodontal disease was low in this selected population of smokers and nonsmokers.

Drug utilization of oral hypoglycemic agents (OHAs) in a private healthcare setting is useful to examine the prescribing pattern of OHAs, especially the newer fixed dose combination (FDC) products. This study was aimed to evaluate the prescribing pattern of OHAs indicated for Type 2 diabetes mellitus (T2DM), to determine the costs of OHAs prescribed and total cost per prescription in the treatment of T2DM in an outpatient department of a private hospital located in central Malaysia. Retrospective review of electronic medical record (EMR) study design was adopted. Patient’s demographic characteristics, medications prescribed, prescribers’ details and cost per prescription were documented. Defined daily dose (DDD) of OHAs and drug cost were calculated. Research ethics protocol was approved and no personal data was collected. Out of the 396 EMR screened, 135 fulfilled the inclusion criteria and subsequently were analysed. In term of demography, mean age of the sample was 51 years old with 59% were male and ethnicity composition of 71% Malay and 19% Chinese. Metformin and “metformin+dipeptidyl peptidase-4 inhibitor” (DPP-4i) were the most commonly prescribed single-drug and FDC OHA, respectively. Average cost of OHAs and total cost per prescription was less than USD 68 and USD 185, respectively. Meanwhile, FDC covered 28.91% of incidences of prescriptions, but 44.6% of cost and SGTL-2i covered 9% incidences of prescriptions and 16.29% of cost. Prescribing pattern of OHA was appropriate based on patient’s T2DM diagnosis, however, dosage given were not in accordance with WHO DDD.

Objective: To determine the prevalence of the filarial parasites,. ie.,. Brugia malayi, Brugia, Brugia pahangi(B. pahangi), Dirofilaria immitisand. Dirofilaria repens (D. repens) in domestic and stray cats. Methods: A total of 170 blood sample were collected from domestic and stray cats and examined for filarial worm parasites in two localities, Pulau Carey and Bukit Gasing, Selangor State, Malaysia. Results: The overall prevalence of infection was 23.5% (40/170; 95% CI = 17.4-30.6). Of this, 35% (14/40; 95% CI = 22.1-50.5) and 50% (20/40; 95% CI = 35.2-64.8) were positive for single B. pahangi nd D. repens, respectively. The remaining of 15% (6/40; 95% CI = 7.1-29.1) were positive for mixed B. pahangi and D. repens. In addition, 75% of the infected cats were domestic, and 25% were strays. No Brugia malayi and Dirofilaria immitis was detected. Eighty-four cats were captured at Pulau Carey, of which 35.7% (30/84) were infected. Among the cats determined to be infected, 93% (28/30; 95% CI = 78.7-98.2) were domestic, and only 6.7% (2/30; 95% CI = 19.0-21.3) were strays. Conversely, the number of infected cats was three times lower in Bukit Gasing than in Pulau Carey, and most of the cats were stray. Conclusions: B. pahangi and D. repens could be the major parasites underlying filariasis in the study area. Adequate prophylactic plans should be administrated in the cat population in study area.