An approach to acute pulmonary embolism in the primary emergency care environment

Pulmonary embolism (PE) is a common emergency presenting among high risk patients. It is important to have a structured approach to clinical assessment, diagnosis and management of this potentially life-threatening emergency. Clinical and management pathways have improved over the last 10 years as clear guidelines have emerged. Newer diagnostic modalities have become available and will hopefully improve the pick-up rate of PE and reduce the morbidity and mortality. High level evidence presented by the American Society of Haematology and the European Society of Cardiology forms the basis for this review

The impact of a modified World Health Organization surgical safety checklist on maternal outcomes in a South African setting: A stratified cluster-randomised controlled trial

Background. In South Africa (SA), the Saving Mothers Reports have shown an alarming increase in deaths during or after caesarean delivery.Objective. To improve maternal surgical safety in KwaZulu-Natal Province, SA, by implementing the modified World Health Organization surgical safety checklist for maternity care (MSSCL) in maternity operating theatres.Methods. The study was a stratified cluster-randomised controlled trial conducted from March to November 2013. Study sites were 18 hospitals offering maternal surgical services in the public health sector. Patients requiring maternal surgical intervention at the study sites were included. Pre-intervention surgical outcomes were assessed. Training of healthcare personnel took place over 1 month, after which the MSSCL was implemented. Post-intervention surgical outcomes were assessed and compared with the pre-intervention findings and the control arm. The main outcome measure was the mean incidence rate ratios (IRRs) of adverse incidents associated with surgery.Results. Significant improvements in the adverse incident rate per 1 000 procedures occurred with combined outcomes (IRR 0.805, 95% confidence interval (CI) 0.706 - 0.917), postoperative sepsis (IRR 0.619, 95% CI 0.451 - 0.849), referral to higher levels of care (IRR 1.409, 95% CI 1.066 - 1.862) and unscheduled return to the operating theatre (IRR 0.719, 95% CI 0.574 - 0.899) in the intervention arm. Subgroup analysis based on the quality of implementation demonstrated greater reductions in maternal mortality in hospitals that were good implementers of the MSSCL.Conclusions. Incorporation of the MSSCL into routine surgical practice has now been recommended for all public sector hospitals in SA, and emphasis should be placed on improving the quality of implementation

Changes in Neutrophil Count; Creatine Kinases and Muscle Soreness after Repeated Bouts of Downhill Running

OBJECTIVE. A primary objective was to examine circulating neutrophil count after repeated bouts of downhill running. An additional aim was to determine creatine kinase (CK)levels during the initial 12 hours; after repeated DHRs. DESIGN. Eleven healthy; untrained Caucasian males performed 2 x 60 min bouts of DHR (-13.5); spaced 14 days apart; at a speed equal to 75VO2max on a level grade. Blood was collected before; after; and every hour for 12 hours; and every 24 hours for 6 days. Absolute neutrophil count; CK; and delayed-onset muscle soreness (DOMS) were assessed. Result were analysed using repeated measures ANOVA (p0.05) with appropriate post hoc tests. RESULT. There were no significant differences in neutrophil count (p