Resuscitation
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To evaluate the frequency, presentation, treatment and outcome of cardiopulmonary resuscitation-associated major liver injury in patients after non-traumatic in- or out-of-hospital cardiac arrest. ⋯ Our single centre observation confirms that resuscitation-associated major liver injury is infrequent and shows that most patients had compromised haemostasis. Low or dropping haematocrit should trigger suspicion. Bedside sonography reveals intra-peritoneal fluid or liver injury. A conservative therapeutic approach or emergency surgery may be warranted. Major liver injury alone scarcely appears to influence overall outcome.
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Mechanical chest compression may be necessary to make coronary intervention possible during resuscitation. We report our experience using the Lund University Cardiac Arrest System (LUCAS, Jolife, Lund, Sweden) which is a gas-driven sternal compression device that incorporates a suction cup for active decompression. During the last 13 months LUCAS has been used in our catheterisation laboratory to maintain adequate organ perfusion pressure in 13 patients with cardiac arrest or severe hypotension and bradycardia (male/female ratio 1.6, mean age 59+/-19). ⋯ In two cases we found inadequate flow in the anterior descending artery, and in one case the invasive measurements revealed inadequate coronary perfusion pressure. There were no excessive intra-thoracic or intra-abdominal injuries. We conclude that the LUCAS device is suitable during cardiac catheterisation and intervention, and the device ensures an adequate systemic blood pressure in most patients without life-threatening injuries.
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Out of hospital cardiac arrest is generally managed by cardiopulmonary resuscitation (CPR) and defibrillation. The precordial thump can also be used in the initial management of witnessed cardiac arrest whilst awaiting direct current cardioversion. However, complications are associated with a precordial thump. We report a case of an out-of-hospital cardiac arrest due to ventricular fibrillation that was treated initially with a precordial thump, which resulted in a sternal fracture and the development of sternal osteomyelitis.
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An emergency thoracotomy (ET) is a surgical procedure rarely practiced outside a hospital. However, it can be the only way to resuscitate a patient who has suffered cardiac arrest due to penetrating chest trauma. ⋯ Over the last 3 years, medical teams from SAMUR have performed ET in six cases, after a short period of cardiac arrest, restoring cardiac output in two cases, and one patient with a normal neurological outcome. The following SAMUR protocol describes these emergency situations and details the case of the patient who was treated and discharged from hospital without any repercussions.
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This report describes a case of out-of-hospital cardiac arrest with spontaneous defibrillation and subsequent return of circulation after cessation of resuscitative efforts. A 47-year-old man was found in cardiac arrest and resuscitation was initiated. ⋯ The patient made a poor neurological recovery and died 3 months after the arrest. The authors are unable to give an explanation to the event, but suspect the effect of adrenaline combined with mild hypothermia to have contributed to the self-defibrillation of the myocardium.