ABSTRACT
Background: The role of white blood cell (WBC) to mean platelet volume (MPV) ratio (WMR) in predicting short-term major adverse cardiac events (MACE) in patients presenting with acute coronary syndrome (ACS) has not been studied extensively. We aimed to determine whether WMR can predict short-term (30 days) MACE in ACS patients.Methods: This hospital-based prospective cohort study was undertaken at a tertiary-care teaching hospital in India from January 2018 to December 2018. Fifty patients presenting with ACS to undergo primary percutaneous intervention were evaluated for WMR and short-term MACE.Results: Receiver operating characteristic (ROC) curve showed cut-off value of WMR as 1059 with area under the ROC curve of 0.825 (SE=0.074; 95% CI: 0.679-0.971; p=0.001). MACE was noted in 10 patients (20%) and mortality in 4 patients (8%). WMR with cut-off value of 1059 was significant and highly accurate in predicting MACE (diagnostic accuracy: 72%, sensitivity: 80%, specificity: 70%, positive predictive value: 40%, negative predictive value: 93.33%, p=0.016, and positive likelihood ratio: 2.67, negative likelihood ratio: 0.29). Risk of short-term MACE increases with higher respiratory rate, creatine kinase and creatine kinase myocardial band, alanine aminotransferase, WBC count, neutrophils, neutrophil to lymphocyte ratio, total bilirubin, aspartate aminotransferase, lymphocytes, uric acid, lower SBP, DBP, Troponin I, red blood cell count, and ejection fraction and clinical presentation such as, palpitations, sweating, giddiness, loss of consciousness, higher Killip class, and diagnosis of inferior wall myocardial infarction.Conclusions: Higher WMR values on admission (≥1059) are associated with worse short-term outcomes in patients with ACS and independently predict short-term MACE.
ABSTRACT
The present study was undertaken to evaluate Midazolam as a Paediatric conscious sedative agent for a routine Indian dental setup and to compare its efficacy and safety when administered by intranasal and intramuscular routes, at a dosage of 0.2 mg/kg body weight. The present study was accomplished in two phases: Phase 1: Preliminary dose finding pilot study on 10 children. Phase 2: Single dose, randomized parallel clinical trial on 40 children between the ages of 2 and 5 years. These children were randomly assigned to two groups consisting of 20 subjects each. Group M, received Midazolam intramuscularly, while Group N received Midazolam intranasally. Both the intranasal and intramuscular groups showed highly significant decrease in crying levels, motor movements and sensory perception levels, post-sedation (P P < 0.001). Midazolam could be safely and successfully employed by intranasal and intramuscular routes for Paediatric conscious sedation in a routine dental setup with basic facilities at a dosage of 0.2 mg/ kg body weight. Whenever the clinical situation warrants a faster action, peak and recovery, the intranasal route should be the obvious choice.