ABSTRACT
Objective@#This study is to measure the high sensitivity C-reactive protein (hs-CRP) value in acute myocardial infarction (AMI) patients who arrive within 6 hours of the symptom manifestation and see how the resulting value affects the short term prognosis in AMI patients. @*Methods@#This study was conducted on 118 patients who had less than 6 hours of onset-to-door time among 149 patients who were diagnosed with myocardial infarction in emergency room and undergo percutaneous coronary intervention (PCI) for 2 years from September 2017. The group including main adverse cardiovascular outcomes were compared in the patients according to the blood test figures (hs-CRP on admission [CRP1], CRP velocity [CRPv], post-PCI hs-CRP [CRP2], and CRP difference values [CRP2-1]). @*Results@#In this study, the average of the hs-CRP values of AMI patients arriving within 6 hours of the symptom manifestation was 2.2±2.3 mg/L. CRP velocity that corrected the CRP value to the elapsed time after the onset of symptoms and N-terminal probrain natriuretic peptide (NT-proBNP) appeared to be significantly correlated with the occurrence of main adverse cardiovascular outcomes (P=0.03). @*Conclusion@#The hs-CRP values of AMI patients arrived within 6 hours of the symptom manifestation showed the mean risk group. CRPv and NT-proBNP showed a significant casual relationship with main adverse cardiovascular outcomes.
ABSTRACT
OBJECTIVE: Several environmental factors influence the prehospital use of video laryngoscopes (VLs). For example, fogging of the VL lens can occur in cold environments, and the low temperature can cause the VLs to malfunction. As relevant research on the effect of environment on VLs is lacking, we aimed to study the effect of a cold environment on three commonly used VLs.METHODS: McGrath MAC, Pentax Airway Scope (AWS), and GlideScope Ranger were exposed to temperatures of -5°C, -10°C, -20°C, and -25°C for 1 hour each and then applied to a manikin in a thermohydrostat room 5 times. Immediately after turning on the power and inserting the blade, the time until an appropriate glottic image appeared on the screen was measured.RESULTS: McGrath MAC was able to accomplish immediate intubation regardless of the temperature drop. However, GlideScope Ranger required an average of 4.9 seconds (-5°C to -20°C) and 10.1 seconds (-25°C) until appropriate images were obtained for intubation. AWS showed adequate image acquisition immediately after blade insertion despite slight fogging at -20°C, but at -25°C, images suitable for intubation did not appear on the screen for an average of 4.7 minutes.CONCLUSION: All three devices appear to be usable without any limitations up to -20°C. However, GlideScope Ranger and AWS may not produce images immediately at temperatures below -25°C. Thus, medical practitioners performing VL in a cold environment should be aware of the characteristics of the VL devices in advance.
Subject(s)
Cold Temperature , Intubation , Intubation, Intratracheal , Laryngoscopes , Manikins , WeatherABSTRACT
No abstract available.
Subject(s)
Incidence , Nurseries, Infant , Parenteral Nutrition, Total , Pharmacy , SepsisABSTRACT
No abstract available.