Resuscitation
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Advances in diagnosis, techniques, therapeutic interventions, organisation of perinatal care, and socio-economic factors have all contributed to the survival after resuscitation and intensive care of neonates with extremely low birth weight and gestational age. While morbidity during the first years of life in those infants does not increase, at school age multiple dysfunctions may become apparent. What are the limits of intensive care for the newborn? Is it right to use extreme technical and economic measures for neonates with a borderline chance of survival? What is justifiable for the neonate, the family, the society and how does legislation interfere in a decision process which involves starting, stopping or continuing intensive care? A short historical overview for the care of the newborn is given, followed by the outcome after resuscitation and treatment of the very low birth weight infant. Published management strategies and recommendations are discussed.
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Randomized Controlled Trial Clinical Trial
Mild hypothermia induced by a helmet device: a clinical feasibility study.
To test the feasibility and the speed of a helmet device to achieve the target temperature of 34 degrees C in unconscious after out of hospital cardiac arrest (CA). ⋯ Mild hypothermia induced by a helmet device was feasible, easy to perform, inexpensive and effective, with no increase in complications.
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Comparative Study
Comparison of lactate or BE during out-of-hospital cardiac arrest to determine metabolic acidosis.
During cardiopulmonary resuscitation, pH and base excess (BE) decrease to a variable degree due to metabolic acidosis. The main cause has been shown to be lactate, which cannot be eliminated sufficiently because of low perfusion during cardiac massage. Both BE and lactate can be measured in the prehospital phase. ⋯ There were statistically significant correlations between the lactate level and BE and pH (linear correlation, r=-0.673, P<0,001 and r=-0,683, P<0,001, respectively), but not with pO2 and pCO2. The receiver-operated curve analysis showed that a cut-off point of 7.0 mmol/l lactate indicates a BE below -10 with a sensitivity of 96% and a specificity of 67%. Lactate measurement is a valuable tool to determine metabolic acidosis during CPR and may be able to replace blood gas analysis in this situation.
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Review Case Reports
Lung cancer presenting as cardiac tamponade associated with transmural myocardial ischaemia.
Cardiac tamponade due to carcinomatous pericarditis is a life-threatening complication of malignancy and is uncommon as its initial manifestation [Chest 88 (1985) 70; Cancer 45 (1980) 1697; J Am Med Assoc 257 (1987) 1088]. A case of lung cancer presenting with cardiac tamponade associated with transient ST-segment elevation and life-threatening arrhythmias is presented. To our knowledge, this is the first reported case of transmural myocardial ischaemia related to malignancy.
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to determine the attitudes of the Western Australian community towards performing cardiopulmonary resuscitation, and the factors affecting these attitudes. ⋯ our results indicate a significant reluctance of the Western Australia public to perform mouth-to-mouth, except to a friend or relative. Earlier CPR training, practice and use seemed to diminish this reluctance. Practical CPR skills were not well executed. Those with better skills were less reluctant to use them. We recommend increasing CPR training in the community, greater frequency of refresher courses and public education on the risks of CPR to improve rates of bystander CPR.