Individual antecedents of workplace victimisation: The role of negative affect,personality and self-esteem in junior doctors' exposure to bullying at work

Previous studies have indicated that junior doctors commonly experience workplace bullying and that it may adversely impact medical training and delivery of quality healthcare. Yet, evidence on the precursors of bullying among them remains elusive. Drawing on the individual-disposition hypothesis, the present paper examined the relationships of negative affect, personality and self-esteem with workplace bullying among junior doctors. Multilevel analysis of a universal sample (n = 1074) of junior doctors working in the central zone of Malaysia using mixed effects logistic regression was performed. The results indicate that participants with moderate (AOR 4.40, 95% CI 2.20-8.77) and high degree (AOR 13.69, 95% CI 6.46-29.02) of negative affect as well as high degree of neuroticism (AOR 2.99, 95% CI 1.71-5.21) have higher odds of being bullied compared to their counterparts. The findings present evidence that individual traits are associated with junior doctors' exposure to bullying. While victim blaming should be avoided, this suggest that antibullying measures with an interpersonal focus should be considered when developing antibullying initiatives targeted at junior doctors. This includes primary intervention such as cognitive training, secondary interventions such as resource enhancement building and conflict management skills training, and tertiary interventions such as counselling.     

The all-cause mortality and risk factors for mortality within five years among prevalent Type 1 Diabetes Mellitus Patients

Despite new comprehensive approach in diabetes care, type 1 diabetes is still facing considerable premature mortality. This study aims to examine associated risk factors for all-cause mortality among prevalent patients with type 1 diabetes mellitus (T1DM) within 5 years’ period and subsequently develop a logistic regression model to predict the outcome. This was a cohort study where prevalent patients diagnosed with T1DM were notified in a national diabetes registry. Patients’ particulars were recorded between 1 January 2009 and 31 December 2009. Their records were matched with national death record at the end of year 2013 to determine the status of mortality within 5 years. The factors associated with mortality were investigated, and a prognostic model was developed based on logistic regression model. There were 665 patients included in the study, and 105 patients died within 5 years. The mortality rate was 1.6 persons per 100 person-years and the standardized mortality ratio was 10.04. Majority causes of death were due to circulatory system (33.8%) and infection (32.5%). Multivariate analysis suggested that gender, age group, and ischemic heart disease (IHD) were the major contributing factors towards the outcome. Elderly male with IHD has a significant risk of mortality within 5 years with probability of event of 0.755, while elderly female with IHD has probability of event of 0.612. The main causes of death among prevalent T1DM patients were heart disease and infection. Male gender, elderly age group, and having IHD were significant risk factors of mortality in prevalent T1DM patients within 5 years.

     

Heaviness of smoking index, number of cigarettes smoked and the Fagerstrom test for nicotine dependence among adult male Malaysians

Two methods of identifying smokers with high nicotine dependence, the heaviness of smoking index (HSI) and number of cigarettes per day (CPD) were compared with the Fagerstrom test for nicotine dependence (FTND). The HSI, CPD and the FTND were administered to 316 adult Malaysian male, daily smokers aged between 25-64 years old in the Malaysian NCD Surveillance-1 Survey using a two-stage stratified random sampling of enumeration blocks and living quarters, via an interview based on a validated questionnaire. The cut-off point for classification of high nicotine dependence on the HSI was a score of four or higher, and for the heavy smoking category, smoking more than 20 cigarettes per day. Classification using each method was compared with classification by the FTND (score of six or more) as the reference standard. Sensitivity, specificity and kappa statistics for concordance between both measures and the FTND were evaluated. The HSI gave a similar prevalence rate of high nicotine dependence as the FTND. There was substantial agreement between the HSI and the FTND (kappa=0.63.), with moderate sensitivity (69.8%) and high specificity (92.5%). However, prevalence of high nicotine dependence using the CPD was 7% lower than the FTND. The heavy smoking category also showed fair agreement with the FTND (kappa=0.45) and moderate sensitivity (67.0%), but specificity was high (86.9%). The findings indicate that the HSI can be used as an alternative to the FTND in screening for high nicotine dependence among daily smokers in large population-based studies, while CPD may not be a suitable alternative to the FTND.     

Correlations between capnographic waveforms and peak flow meter measurement in emergency department management of asthma

Background

The usual method for initial assessment of an acute asthma attack in the emergency room includes the use of peak flow measurement and clinical parameters. Both methods have their own disadvantages such as poor cooperation/effort from patients (peak flow meter) and lack of objective assessment (clinical parameters). We were looking into other methods for the initial asthma assessment, namely the use of capnography. The normal capnogram has an almost square wave pattern comprising phase 1, slope phase 2, plateau phase 3, phase 4 and angle α (between slopes 2 and 3). The changes in asthma include decrease in slope of phase 2, increase in slope 3 and opening of angle α.

Aims

Our objective was to compare and assess the correlation between the changes in capnographic indices and peak flow measurement in non-intubated acute asthmatic patients attending the emergency room.

Methods

We carried out a prospective study in a university hospital emergency department (ED). One hundred and twenty eight patients with acute asthma were monitored with peak flow measurements and then had a nasal cannula attached for microstream sampling of expired carbon dioxide. The capnographic waveform was recorded onto a PC card for indices analysis. The patients were treated according to departmental protocols. After treatment, when they were adjudged well for discharge, a second set of results was obtained for peak flow measurements and capnographic waveform recording. The pre-treatment and post-treatment results were then compared with paired samples t-test analysis. Simple and canonical correlations were performed to determine correlations between the assessment methods. A p value of below 0.05 was taken to be significant.

Results

Peak flow measurements showed significant improvements post-treatment (p?p?p?p?=?0.35). Correlation studies done between the assessment methods and indices readings did not show strong correlations either between the measurements or the magnitude of change pre-treatment and post-treatment.

Conclusion

Peak flow measurements and capnographic waveform indices can indicate improvements in airway diameter in acute asthmatics in the ED. Even though the two assessment methods did not correlate statistically, capnographic waveform analysis presents several advantages in that it is effort independent and provides continuous monitoring of normal tidal respiration. They can be proposed for the monitoring of asthmatics in the ED.     

Addressing non-communicable diseases in Malaysia: an integrative process of systems and community

The prevalence of non-communicable diseases (NCDs) and NCD risk factors in Malaysia have risen substantially in the last two decades. The Malaysian Ministry of Health responded by implementing, “The National Strategic Plan for Non-Communicable Diseases (NSP-NCD) 2010-2014”, and the “NCD Prevention 1Malaysia” (NCDP-1M) programme. This paper outlines the primary health system context in which the NCDP-1M is framed. We also discuss the role of community in facilitating the integration of this programme, and outline some of the key challenges in addressing the sustainability of the plan over the next few years. The paper thus provides an analysis of an integration of a programme that involved a multi-sectoral approach with the view to contributing to a broader discourse on the development of responsive health systems.     

Determinants of body weight status in Malaysia: an ethnic comparison

Objective  

To investigate the roles of sociodemographic and health lifestyle factors in affecting body mass index (BMI) across ethnic groups in Malaysia.     

Outcomes of cardiopulmonary resuscitation performed in Emergency Department, Hospital Universiti Sains Malaysia

Despite the progresses made in the science of cardiopulmonary resuscitation, there is lack of published works on this area in the Malaysian context. This survey was done to look at the outcomes of all cardiopulmonary resuscitation performed in Emergency Department (ED), Hospital Universiti Sains Malaysia (HUSM). This is a one year cross-sectional study from March 2005-March 2006. All adult cardiac arrest cases with CPR performed in ED, HUSM were included in the survey. The end points are return of spontaneous circulation (ROSC) and survival to ward admission. Out of the total 63 cases of cardiac arrest with CPR performed, only 19 cases (30.2%) had ROSC after CPR performed on them. Eventually only six patients (9.5%) had survival to ward admission. Patients with shockable intial arrest rhythm has a significantly higher chance to achieve ROSC (60.0%) compared to non-shockable rhythms (24.5%) (p = 0.025). However, there was no different in survival to ward admission between shockable and non shockable rhythms groups. The survival after cardiac arrest is still dismally poor. Perhaps we should be more selective in initiating CPR especially for out of hospital cardiac arrest.