Respect, bullying, and public sector work outcomes in Vietnam

© 2018, © 2018 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. This article examines empirical links between a subordinate’s felt recognition respect from his/her supervisor, the subordinate’s appraisal respect for that supervisor, and bullying, work engagement, and organizational citizenship behaviour in Vietnam’s public sector. Data from 274 employees in six branches of a public sector agency were used to test the hypothesized model. Within Vietnam’s public sector, the followers who receive recognition respect from the leaders have greater appraisal respect for their leaders, experience less bullying, and reveal higher work engagement and organizational citizenship behaviour. This article theoretically and empirically contributes to the respect literature developed in the Western context

Intracerebral haemorrhage complicating anticoagulant therapy among Hong Kong Chinese

PosterBACKGROUND: Anticoagulation is effective to prevent cardioembolism in patients with atrial fibrillation (AF) and prosthetic heart valves, but carries risk of potentially life-threatening intracerebral haemorrhage (ICH). The ideal international normalised ratio (INR) for Chinese patients on warfarin treatment is uncertain. We aimed to study the clinical and radiological characteristics of Chinese patients who developed acute ICH while on warfarin …published_or_final_versio

Brainstem encephalitis in neuromyelitis optica spectrum disorders

Poster: abstract no. 41published_or_final_versionThe 17th Medical Research Conference (MRC), Department of Medicine, the University of Hong Kong, Hong Kong, 14 january 2012. In Hong Kong Medical Journal, 2012, v. 18 suppl. 1, p. 3

Prognostic implications of surrogate markers of atherosclerosis in low-to-intermediate risk patients with type 2 diabetes

Poster PresentationINTRODUCTION: Type 2 diabetes mellitus (T2DM) patients are at increased risk of developing cardiovascular events. Unfortunately traditional risk assessment scores, including the Framingham Risk Score (FRS), have only modest accuracy in cardiovascular risk prediction in these patients. METHODS: We sought to determine the prognostic values of different non-invasive markers of atherosclerosis, including brachial artery endothelial function, carotid artery atheroma burden, ankle-brachial index, arterial stiffness and computed tomography coronary artery calcium score (CACS) in 151 T2DM Chinese patients who were identified low-intermediate risk from the FRS recalib…published_or_final_versio

Stroke Patients with a Past History of Cancer Are at Increased Risk of Recurrent Stroke and Cardiovascular Mortality

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Diagnostic Accuracy of Adenosine Stress Cardiovascular Magnetic Resonance Following Acute ST-segment Elevation Myocardial Infarction Post Primary Angioplasty

Extent: 8p.Background: Adenosine stress cardiovascular magnetic resonance (CMR) has been proven an effective tool in detection of reversible ischemia. Limited evidence is available regarding its accuracy in the setting of acute coronary syndromes, particularly in evaluating the significance of non-culprit vessel ischaemia. Adenosine stress CMR and recent advances in semi-quantitative image analysis may prove effective in this area. We sought to determine the diagnostic accuracy of semi-quantitative versus visual assessment of adenosine stress CMR in detecting ischemia in non-culprit territory vessels early after primary percutaneous coronary intervention (PCI) for ST-segment elevation myocardial infarction (STEMI). Methods: Patients were prospectively enrolled in a CMR imaging protocol with rest and adenosine stress perfusion, viability and cardiac functional assessment 3 days after successful primary-PCI for STEMI. Three short axis slices each divided into 6 segments on first pass adenosine perfusion were visually and semi-quantitatively analysed. Diagnostic accuracy of both methods was compared with non-culprit territory vessels utilising quantitative coronary angiography (QCA) with significant stenosis defined as ≥70%. Results: Fifty patients (age 59 ± 12 years) admitted with STEMI were evaluated. All subjects tolerated the adenosine stress CMR imaging protocol with no significant complications. The cohort consisted of 41% anterior and 59% non anterior infarctions. There were a total of 100 non-culprit territory vessels, identified on QCA. The diagnostic accuracy of semi-quantitative analysis was 96% with sensitivity of 99%, specificity of 67%, positive predictive value (PPV) of 97% and negative predictive value (NPV) of 86%. Visual analysis had a diagnostic accuracy of 93% with sensitivity of 96%, specificity of 50%, PPV of 97% and NPV of 43%. Conclusion: Adenosine stress CMR allows accurate detection of non-culprit territory stenosis in patients successfully treated with primary-PCI post STEMI. Semi-quantitative analysis may be required for improved accuracy. Larger studies are however required to demonstrate that early detection of non-culprit vessel ischemia in the post STEMI setting provides a meaningful test to guide clinical decision making and ultimately improved patient outcomes.Dennis TL Wong, Michael CH Leung, Rajiv Das, Gary YH Liew, Kerry Williams, Benjamin K Dundon, Payman Molaee, Karen SL Teo, Ian T Meredith, Matthew I Worthley and Stephen G Worthle

Bacillus Calmette-Guérin-related cold thigh abscess as an unusual cause of thigh swelling in infants following BCG vaccine administration: a case series

<p>Abstract</p> <p>Introduction</p> <p>Thigh swelling in an infant can be a symptom of a simple benign condition or a life-threatening condition. We observed a cluster of thigh swelling episodes in infants in which the cause was Bacillus Calmette-Guérin-related cold thigh abscess. We report this unusual case series to raise awareness about this diagnosis.</p> <p>Case presentations</p> <p>We performed a retrospective review of five infants (four boys and one girl) who presented with Bacillus Calmette-Guérin-related left thigh abscess. The swelling was noticed by the parents at a mean period of three months prior to presentation. The ages at presentation were five, five, eight and nine months for the boys, and six months for the girl. All of the patients were healthy Saudi infants, and received the Bacillus Calmette-Guérin vaccine at birth. Clinically, all of the patients were well and did not demonstrate signs of systemic infection. All patients underwent needle aspiration, with subsequent incision and drainage in four of the five cases. The cultures obtained from the abscess fluids were the key to establishing the diagnosis. Only three patients (60%) received antituberculosis drugs. Wound healing lasted for a mean period of approximately seven months. Two-year follow-up was unremarkable for all of our patients.</p> <p>Conclusions</p> <p>Technical errors continue to be significant in the development of vaccine-related complications. Bacillus Calmette-Guérin-related cold thigh abscess is an extremely rare entity.</p

Stroke patients with cancer are at increased risk of recurrent stroke and cardiovascular mortality

Background: Cancer patients are at increased risk of cardiovascular and cerebrovascular events. It is unclear whether cancer confers any additional risk for recurrent stroke or cardiovascular mortality after stroke. Methods: This was a single-centre, observational study of 1105 consecutive Chinese ischaemic stroke patients recruited from a large stroke rehabilitation unit based in Hong Kong. We sought to determine whether patients with cancer are at higher risk of recurrent stroke and cardiovascular mortality. Results: Among 1105 patients, 58 patients (5.2%) had cancer, of whom 74% were in remission. After a mean follow-up of 76 ± 18 months, 241 patients developed a recurrent stroke: 22 in patients with cancer (38%, annual incidence, 13.94%/year), substantially more than those without cancer (21%, 4.65%/year) [P < 0.01]. In a Cox regression model, cancer, age, and atrial fibrillation were the three independent predictors of recurrent stroke with a hazard ratio (HR) of 2.42 (95% confidence interval [CI], 1.54-3.80), 1.01 (1.00-1.03), and 1.35 (1.01-1.82), respectively. Likewise, patients with cancer had a higher cardiovascular mortality compared with those without cancer (4.30%/year vs 2.35%/year; P = 0.08). In Cox regression analysis, cancer (HR = 2.08; 95% CI, 1.08-4.02), age (HR = 1.04; 95% CI, 1.02-1.06), heart failure (HR = 3.07; 95% CI, 1.72-5.47), and significant carotid atherosclerosis (HR = 1.55; 95% CI, 1.02-2.36) were independent predictors for cardiovascular mortality. Conclusions: Cancer patients who develop ischaemic stroke are at increased risk of recurrent stroke and cardiovascular mortality.published_or_final_versio

Burden of rare variants in ALS genes influences survival in familial and sporadic ALS

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Garlic intake is an independent predictor of endothelial function in patients with ischaemic stroke

Oral PresentationOBJECTIVES: To investigate the effects of garlic on endothelial function in patients with ischaemic stroke (ISS). METHODS: A total of 125 Chinese patients with prior ISS due to athero-thrombotic disease were recruited from the out-patient clinics during July 2005 to December 2006. Daily allium vegetable intake (including garlic, onions, Chinese chives and shallots) was ascertained by means of a validated food frequency questionnaire for Chinese and brachial artery flow-mediated dilatation (FMD) was measure…published_or_final_versio