Objective:To evaluate the correlation between central venous pressure (CVP) and inferior vena cava (IVC) diameters measured by ultrasonography (Ultrasound) in critically ill patients.Methods:Intubated critically ill patients were enrolled. The CVP values were measured using a U-tube manometer and were compared to the IVC diameters and collapsibility index, which were measured by bedside Ultrasound. Patients younger than 18 years old, who were not intubated, who had an abdominal pressure greater than 12 mmHg, and/or who were admitted for trauma were excluded from the study.Results:Eighty three patients with a mean age of 73.6±11.2 years were enrolled. The most common diagnosis was sepsis (21 patients, 25.30%). IVC inspiration measurements were statistically significantly correlated with CVP measurements (p0.05, r: 0.1). IVC collapsibility measurements showed a negative correlation with CVP measurements (p<0.01, r: 0.68).Conclusions:There is a strong correlation between CVP and IVC diameters and the collapsibility index. This is a new formula for evaluating CVP, based on our statistical analyses.
Objective:The aim of this study was head-to-head comparison of the efficacy and rate of adverse events of metoclopramide, ibuprofen and dexketoprofen for the acute treatment of migraine attack in the real-life conditions of a busy emergency department (ED).Methods:This was a prospective, observational, cross-sectional study. All patients who presented to the ED with a headache fulfilling the inclusion criteria were enrolled. All patients were treated by the attending emergency physicians in their daily routine. If an IV treatment in the ED was found indicated by the EP, they selected one of the options in the written departmental migraine treatment protocol.Results:During the study period, 54 patients met the inclusion criteria. The median change in the pain score was significantly different among treatment options (p<0.0001). The median pain score change at the end of the 30 minutes for treatment groups were 7.5 mm (IQR: 7.0-8.0), 5.0 mm (IQR: 4.75-7.0), and 7.0 mm (IQR: 6.0-7.25), respectively (p=0.0002). All three groups were found to be significantly different from each other in the post-hoc analysis.Conclusion:All drugs compared in this study are effective in the relief of migraine headache. However, IV dexketoprofen seems to be faster and more effective than metoclopramide and ibuprofen.
Introduction:High-quality chest compressions (CCs) are associated with high survival rates and good neurological outcomes in cardiac arrest patients. The 2015 American Heart Association (AHA; Dallas, Texas USA) Guidelines for Resuscitation defined and recommended high-quality CCs during cardiopulmonary resuscitation (CPR). However, CPR providers struggle to achieve high-quality CCs. There is a debate about the use of backboards during CPR in literature. Some studies suggest backboards improve CC quality, whereas others suggest that backboards can cause delays. This is the first study to evaluate all three components of high-quality CCs: compression depth, recoil depth, and rate, at the same time with a high number of subjects. This study evaluated the impact of backboards on CC quality during CPR. The primary outcome was the difference in successful CC rates between two groups.Methods:This was a randomized, controlled, single-blinded study using a high-fidelity mannequin. The successful CC rates, means CC depths, recoil depths, and rates achieved by 6th-grade undergraduate medical students during two minutes of CPR were compared between two randomized groups: an experimental group (backboard present) and a control group (no backboard).Results:Fifty-one of all 101 subjects (50.5%) were female, and the mean age was 23.9 (SD = 1.01) years. The number and the proportion of successful CCs were significantly higher in the experimental group (34; 66.7%) when compared to the control group (19; 38.0%; P = .0041). The difference in mean values of CC depth, recoil depth, and CC rate was significantly higher in the experiment group.Conclusion:The results suggest that using a backboard during CPR improves the quality of CCs in accordance with the 2015 AHA Guidelines.Sanri E, Karacabey S. The impact of backboard placement on chest compression quality: a mannequin study. Prehosp Disaster Med. 2019;34(2):182–187
Methemoglobinemia is a rare but clinically important condition that should be considered among differential diagnosis' in cyanosis. The conventional treatments of methemoglobinemia are high flow oxygen and methylene blue therapies.We present a 52-year-old male patient who admitted to emergency room with severe cyanosis and dyspnea after he was exposed to paint thinner and zinc phosphate solution. The patient was diagnosed with methemoglobinemia with a MetHb level of 49.1mm/Hg in his arterial blood gas test. Patient's symptoms and increased MetHb levels were resistant to high flow oxygen and methylene blue therapies so hyperbaric oxygen therapy (HBO) as an alternative treatment was initiated and the patient was cured promptly.In this case presentation, we aim to discuss the alternative treatment modalities in methemoglobinemia patients with persistent hypoxia and cyanosis, who are unresponsive to standard methylene blue treatment.
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