Acta anaesthesiologica Scandinavica
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Acta Anaesthesiol Scand · Nov 2003
Biography Historical ArticleThe first intensive care unit in the world: Copenhagen 1953.
After an extensive survey of the medical literature we present compelling evidence that the first intensive care unit was established at Kommunehospitalet in Copenhagen in December 1953. The pioneer was the Danish anaesthetist Bjørn Ibsen. The many factors that interacted favourably in Copenhagen to promote the idea of intensive care therapy, half a century ago, are also described.
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Acta Anaesthesiol Scand · Jan 2003
Clinical TrialDecrease in the incidence of post-dural puncture headache: maintaining CSF volume.
The incidence of epidural needle-induced post-dural puncture headache (PDPH) in parturients following dural puncture with a large bore (18-gauge) needle has been reported to range 76-85%. We describe seven cases in which the performance of epidural anesthesia in parturients was complicated by an unintentional dural puncture with an 18-gauge epidural needle. In all seven cases, the unintentional dural puncture was followed by (i) injection of the CSF in the glass syringe back into the subarachnoid space through the epidural needle, (ii) insertion of a epidural catheter into the subarachnoid space (now referred to as an intrathecal catheter), (iii) injection of a small amount of preservative free saline (3-5 ml) into the subarachnoid space through the intrathecal catheter, (iv) administration of bolus and then continuous intrathecal labor analgesia through the intrathecal catheter and then (v) leaving the intrathecal catheter in-situ for a total of 12-20 h. PDPH occurred in only one of these cases (14%).
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Acta Anaesthesiol Scand · Sep 2003
Computerized quality assurance of decisions to transfuse blood components to critically ill patients.
In critically ill patients optimal transfusion therapy for most clinical settings has not been determined. The objective of this study was to evaluate the impact of a computerized audit on transfusion decisions of red blood cells (RBC), fresh frozen plasma (FFP), and platelets among critically ill patients. ⋯ The data suggests that a computerized prospective transfusion audit has impact on the realisation of predefined transfusion decisions.
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Acta Anaesthesiol Scand · Nov 2003
Prevalence and predictive value of ionized hypocalcemia among critically ill patients.
Ionized hypocalcemia is common among critically ill patients, and it has been shown to correlate with increased mortality. The purpose of this study was to examine the performance and independence of ionized calcium (Ca2+) in prediction of all-cause day-30 mortality among critically ill adult patients. ⋯ Ionized hypocalcemia is common among critically ill adults and it is associated with increased mortality. Although non-survivors and survivors differ significantly in admission Ca2+, hypocalcemia is not independently associated with day-30 mortality.
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Lactic acidosis is a common cause of metabolic acidosis and is usually connected with high mortality. However, changes in the level of lactate and pH can also be seen after generalized epileptic attacks, due to local muscle hypoxia during the seizures. Although these changes can be quite marked, the condition is self-limiting and usually does not call for any specific treatment. We report five cases of lactic acidosis following convulsions from our centre.