Induction of anesthesia can be accomplished with intravenous or inhalational anesthetic agents, which have both desired and side effects. The aim of this study was to record, investigate and compare the hemodynamic profile of five different induction anesthetic agents in patients undergoing major vascular surgery. One hundred and fifty patients, who were scheduled for major vascular surgery, were randomly assigned into five groups according to the anesthetic agent that was used for anesthesia induction. The five agents used for anesthesia induction were: propofol [2mg/kg], thiopental [3mg/kg], etomidate [0.3mg/kg], midazolam [0.2mg/kg] and diazepam [0.3mg/kg]. Before induction of anesthesia patients were administered Ringer lactate to replace volume deficit due to preoperative fasting. Besides standard intraoperative monitoring, an arterial catheter and a pulmonary artery catheter were placed in all patients before anesthesia induction.
Continue readingThe aim of this study was to determine how low and moderate levels of PEEP affect right ventricular structure and function.
The study involved 14 patients under mechanical ventilation (pressure controlled). To perform the study, we used transesophageal echocardiography (M-mode, two-dimensional,tissue Doppler) and 10 parameters were recorded. Measurements were performed initially with PEEP 0 cmΗ2Ο, then 10 minutes after applying PEEP 5cmΗ2Ο and 10 minutes after applying PEEP 10cmΗ2Ο.
Continue readingThis is the first study in Greece that aims prehospital care by Emergency Medical Services staff and the factors that affecting it. In a prospective 5 month survey study , 13 EMTs recorded data (45 variables) about 1450 cases;1010 of which were included for further analysis. Six (6%) of the cases were characterized as super-emergencies, 46% non-emergent and 35% as emergent. Fourty five (45%) of the cases were recorded in the 15.00-23.00 shift. Geographical distribution of the calls is very different from the pre-located ambulance bases and varies with the type (non-urgent/ urgent) of the call. In 152 the characterization of the call was changed after arrival on the spot.
Continue readingAnesthesiologist always works around the oral and peri oral soft and hard tissue. Oral/nasal intubation might injure hard tissue or “knock out” the tooth. The present study was conducted among anesthetic specialist to assess the measures that they would take to manage an avulsed tooth that might occur during intubation & laryngoscopy. The present study involved 40 anesthetists working in private hospitals. They were asked to answer a questionnaire designed to evaluate the line of action that an anesthetist would follow in case of an iatrogenic tooth avulsion...
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