This cross-sectional study investigates the association between energy intake and macronutrient composition of the diet with overweight and obesity among Malaysian women. One hundred and fifteen adult Malay women aged 20 to 59 years (mean age 37.2±7.6 years) were interviewed. Dietary intake was assessed using the food history method. Body weight status was assessed using weight, height, waist circumference and fat percentage measurements. When energy intake was assessed for accuracy, only 41% of the subjects (n=47) were normal energy reporters. Among the normal energy reporters, 55% were of normal weight whereas 32% and 13% were overweight and obese. Mean energy intake for normal weight, overweight and obese subjects was 1685±199 kcal/day, 1810±166 kcal/day and 2119±222 kcal/day, respectively. Energy intake increased with body mass index (BMI) category. Among the overweight and obese, energy intake was respectively higher by 125 kcal/day and 434 kcal/day as compared to their normal weight counterparts (p<0.001). There was also a significant, moderate and positive correlation between energy intake and BMI (r=0.635), waist circumference (r=0.545), and body fat percentage (r=0.534). When macronutrient composition of diet was analysed (% energy and g/1000 kcal), there was no significant difference in carbohydrate, protein or fat intake between the obese, overweight and normal weight subjects. There was also no significant correlation between macronutrient composition of the diet and body weight status. Based on these findings, we conclude that the subjects’ body weight status is likely to be influenced by energy intake rather than the macronutrient composition of the diet.

Patients who self-discharge against medical advice (DAMA) are susceptible to life-threatening consequences. By understanding the factors associated with DAMA, healthcare centres can build strategies to assist patients to receive optimal medical care and prevent unfavourable outcome. The objective of this study was to determine the factors associated with DAMA from the Emergency Department (ED) of Universiti Kebangsaan Malaysia Medical Centre (UKMMC). This was a prospective unmatched case control study conducted over a 4-month period. For every DAMA episode, two patients who were admitted on the same day were randomly selected as control. Following patient consent, data was collected using a standardized questionnaire. Patients were contacted by the investigator for information regarding hospitalization within two weeks of DAMA. Ninety three patients were recruited; 31 DAMA patients and 62 admitted patients. Payment method was significantly associated with DAMA (OR 3.17 95% CI 1.29-7.98; p=0.01). The likelihood of self-paying patients to take DAMA was three times higher than those who had a guarantor letter from their employer or insurance provider. Other factors which influence DAMA were family obligations (OR 4.08 95% CI 1.09- 15.26; p = 0.03) and work problems (OR 3.83 95% CI 1.13-12.94; p=0.03). A total of 19.4% of DAMA patients left following symptomatic pain relief. A total of 80.6% DAMA patients were admitted to hospital within two weeks of the DAMA episode. Payment method significantly influences DAMA. Payment planning, social welfare services, non-governmental organization funds and the introduction of a national health policy scheme may aid hospital payment, alleviate financial limitation of patients and reduce DAMA episodes.
Patient Discharge

Objective: To study risk factors, contributing factors of bacterial and fungal endophthalmitis in Upper Egypt, test the isolated species sensitive to some therapeutic agents, and to investigate the air-borne bacteria and fungi in opthalmology operating rooms. Methods: Thirty one cases of endophthalmitis were clinically diagnosed and microbiologically studied. Indoor air-borne bacteria and fungi inside four air-conditioned operating rooms in the Ophthalmology Department at Assiut University Hospitals were also investigated. The isolated microbes from endophthalmitis cases were tested for their ability to produce some extracellular enzymes including protease, lipase, urease, phosphatase and catalase. Also the ability of 5 fungal isolates from endophthalmitis origin to produce mycotoxins and their sensitivity to some therapeutic agents were studied. Results: Results showed that bacteria and fungi were responsihle for infection in 10 and 6 cases of endophthalmitis, respectively and only 2 cases produced a mixture of bacteria and fungi. Trauma was the most prevalent risk factor of endophthalmitis where 58.1% of the 31 cases were due to trauma. In ophthalmology operating rooms, different bacterial and fungal species were isolated. 8 bacterial and 5 fungal isolates showed their ability to produce enzymes while only 3 fungal isolates were able to produce mycotoxins. Terbinafine showed the highest effect against most isolates in vitro. Conclusions: The ability of bacterial and fungal isolates to produce extracellular enzymes and mycotoxins may be aid in the invasion and destruction of eye tissues. Microbial contamination of operating rooms with air-borne bacteria and fungi in the present work may be a source of postoperative endophthalmitis.

The Malaysian Dietary Guidelines (MDG) with eight key messages were first published in 1999. An updated version consisting of 14 key messages is being developed. The objective of this study was to evaluate the understanding of five key messages of the updated MDG among adults aged 18-59 years in Kuala Lumpur. A total of 773 adults comprising 330 Malays, 364 Chinese and 79 Indians were included in the study. A self-administrated questionnaire was used to obtain demographic data and to determine the level of understanding of key words and messages to be included in the new MDG. The results showed that 63% of the subjects were not aware of the existence of the MDG published in 1999. Overall, the understanding of the five messages in the updated MDG was moderate with a mean score of 60.0 ± 16.5. Between 52% to 93% of the subjects did not understand such key words as serving size, sedentary habits, blended vegetable oil and shortenings. The mean scores of understanding were significantly higher (p< 0.05) among the Chinese subjects (61.3 + 17.8) than Malays (58.6 + 14.2) and Indians (60.0 + 18.9). The younger subjects (61.2 + 16.0) scored significantly (p< 0.05) higher than the older (58.7 + 17.0) counterparts. There was also a significant association between the level of understanding of MDG with education level (p<0.001) and occupational status (p<0.001), respectively. This study suggests that some key words and messages in the updated MDG should be simplified to ensure that they are understood by Malaysians.

Midazolam is one of the most commonly used drugs for sedation in Emergency Department (ED). This was a retrospective study conducted on 380 patients from December 2012 to May 2014 in ED of Universiti Kebangsaan Malaysia Medical Centre (UKMMC). The objective was to elicit the frequency of side effects and correlation to various factors i.e. socio-demography, co-morbidities, age groups and underlying illnesses. Out of 380 patients, 35 patients experienced side effects (20 patients with midazolam alone, 15 patients with combination of drugs). The average age was 42 years and the average dose of midazolam was 3.5mg. The most common other drug combined was fentanyl. The overall complication rate for midazolam was 5.3%. The most common side effect recorded was excessive somnolence (1.6%). Other side effects included local skin reactions (1.1%), vomiting (0.8%), headache (0.8%) and hypotension (0.5%). There was no significant association between the socio-demographic factors and drugs combination with the side effects of midazolam on patients. It was concluded that midazolam was a safe drug due to absence of any life-threatening side effects. There are possibilities that most side effects recorded could be caused by other comfounding factors e.g. underlying injuries or disease and combination with other drugs.
Midazolam

Out-of-hospital cardiac arrest (OHCA) patients require immediate cardiopulmonary resuscitation (CPR). Early initiation of CPR and defibrillation before arrival at Emergency Department (ED) increases the chance of survival from sudden cardiac arrest. The main objective of this study was to identify the factors that influenced the outcome of early cardiopulmonary resuscitation (CPR) in out-of-hospital cardiac arrest (OHCA) patients managed at the ED of Universiti Kebangsaan Malaysia Medical Centre (UKMMC). The second objective was to determine the incidence of CPR initiated by the public prior to ambulance arrival. The present study was a one-year cross-sectional study. The OHCA patients were identified from the ED resuscitation logbook. Patients’ medical records were used to obtain details of the resuscitation. Factors recorded included: aetiology of arrest, initiation of on-scene CPR, use of automated external defibrillators (AEDs), mode of transportation and the incidence of return of spontaneous circulation (ROSC) in the ED. Categorical data was analysed using chi-square and Fisher exact tests. Nine patients out of 98 had early CPR. Three patients achieved ROSC. Gender was significantly associated with ROSC (p-value=0.015). More patients who received early CPR achieved ROSC compared to those who received late CPR. The provision of early CPR and usage of AEDs by the public is still low. Female gender had a positive influence on ROSC. Efforts are required to increase the awareness and involvement of the public in initiating early CPR prior to the arrival of ambulance service.
Cardiopulmonary Resuscitation

Most spider species in Malaysia are considered harmless and spider bites are rarely reported. This is partly due to the mild effects from the bite and victims do not seek medical treatment in the hospital. To date, there are few well-documented cases of medically significant bites from indigenous spider species in Malaysia. Here, we report the presentation, clinical management and outcome of two patients following a bite by the yet to be described ‘Black & Gold’ Huntsman spider from the genus Thelcticopis in Malaysia. The first case involved a 42-year-old man who was bitten on the tip of the distal phalanx of his right middle finger and presented with severe pain and local swelling. He was treated symptomatically and was discharged well. The second case involved a 57-year-old woman, who was bitten on the proximal phalanx of her right little finger and presented with severe throbbing pain and progressive swelling. She was treated symptomatically and was discharged after 24 hours observation in the medical ward. However, she noted moderate neck and generalized joints pains especially affecting the hips and knees, one day prior to discharge. She was treated with oral analgesia and symptoms resolved within two days.