European journal of anaesthesiology
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Clinical symptoms of acute 3,4-methylenedioxymethamphetamine (MDMA) intoxication and malignant hyperthermia have many similarities. At present, however, there is contradictory evidence concerning the malignant hyperthermia trigger potency of MDMA. ⋯ MDMA is not a classic trigger for the development of malignant hyperthermia reactions in pigs. MDMA intoxication leads to severe, long-lasting hyperthermia and hypermetabolism in both malignant hyperthermia-susceptible and hyperthermia-normal pigs, with life-threatening malignant hyperthermia-like symptoms which are responsive to supportive treatment and dantrolene sodium suspension.
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Randomized Controlled Trial
A randomised comparison of the effects of low-dose spinal or general anaesthesia on umbilical cord blood gases during caesarean delivery of growth-restricted foetuses with impaired Doppler flow.
Hypotension following spinal anaesthesia for caesarean delivery may decrease uteroplacental perfusion and produce foetal acidosis. The optimal anaesthetic technique for mothers with foetal growth restriction and impaired Doppler flow is unclear. ⋯ In this study, there was no difference in umbilical cord base deficit between the groups. Larger studies would be required to assess whether the mode of anaesthesia influences the incidence of clinically important neonatal acidosis in neonates with foetal growth restriction.
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Patients with sepsis frequently present with acute renal failure requiring intermittent renal replacement therapy and haemodynamic monitoring. To date, the effect of haemodialysis on PiCCO monitoring has not been determined. ⋯ Although significant correlations were found for cardiac index, global end-diastolic volume index and extravascular lung water index with and without haemodialysis, cardiac index and global end-diastolic volume index were significantly reduced during haemodialysis, but not extravascular lung water index, when measured by the PiCCO system in patients with septic shock. Although differences were small, the variability of within-patient differences may be clinically important and care should be taken in relying solely on such measurements.