Annales françaises d'anesthèsie et de rèanimation
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Ann Fr Anesth Reanim · Jan 1995
[Low back pain and headache during immediate postpartum. Role of obstetrical epidural analgesia].
The rate of low back pain and headache following parturition seems to be higher in patients delivered under epidural analgesia. The aim of this study, performed in the immediate postpartum (up to 3rd day) and including 200 patients delivered vaginally, was to assess the incidence and the risk factors of low back pain and headache. A total of 31.5% of them complained of low back pain (LBP+) after parturition. ⋯ The influence of epidural analgesia is questionable, as there was no difference between duration of labour and duration of epidural analgesia, if used, between the two groups. Patients for whom epidural analgesia was required are probably more susceptible to pain during pregnancy. Patients who suffered from postpartum headache (PPHDA+) were comparable to those who did not (PPDHA-).(ABSTRACT TRUNCATED AT 250 WORDS)
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The authors report three cases of neuromuscular deficits occurring after a variable time of mechanical ventilation in ICU patients suffering from acute respiratory failure requiring sedation and neuromuscular blockade by pancuronium bromide. The clinical features of these deficits were similar : flaccid quadriparesia slowly reversible without sensory loss and difficult weaning from ventilation for two patients. ⋯ After a status asthmaticus treated with corticosteroids and mechanical ventilation under muscle relaxants, creatine kinases should be measured in plasma and a neurological examination be performed. The value of neuromuscular blockade monitoring for the prevention of this myopathy should be assessed.
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Ann Fr Anesth Reanim · Jan 1995
Randomized Controlled Trial Comparative Study Clinical Trial[Endotracheal intubation under propofol with or without vecuronium].
In order to test the hypothesis that under the association propofol-alfentanil-IV lidocaine the trachea could be intubated easily without an additional muscle relaxant, this study compared the intubation conditions when this association was combined or not with vecuronium. ⋯ In young healthy adults, without anaesthetic risk (emergency, full stomach) and without foreseen difficult intubation, the endotracheal tube can be inserted in convenient conditions without a muscle relaxant, under the association propofol-alfentanil-lidocaine iv.
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Ann Fr Anesth Reanim · Jan 1995
Randomized Controlled Trial Comparative Study Clinical Trial[Effects of platelet-rich plasma on hemostasis and transfusion requirement in vascular surgery].
To assess the effect of intraoperative autologous platelet-rich plasma (PRP) transfusion on haemostasis, blood loss and blood requirements during vascular surgery. ⋯ This study demonstrates that intraoperative infusion of autologous PRP does not decrease blood loss and homologous transfusion requirements in patients undergoing elective abdominal infrarenal aortic aneurysmectomy. This result can be related to the relatively moderate enrichment in platelets obtained with the centrifugation speed used in this study.
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Ann Fr Anesth Reanim · Jan 1995
[Effects of mechanical ventilation with PEEP on right to left intra-cardiac shunt caused by patent foramen ovale].
To assess the presence of a patent foramen ovale (PFO) using colloid contrast transoesophageal echocardiography in mechanically ventilated patient with and without PEEP and it repercussion on PaO2. ⋯ This study suggests that mechanical ventilation with PEEP enhances an intracardiac right-to-left shunt through a PFO. This condition is responsible for the lack of improvement in blood oxygenation when PEEP is added. When a PFO is present all over the respiratory cycle, or when the oxygenation is worsened with PEEP, this positive pressure ventilation should be avoided. The deleterious consequences of mechanical ventilation on venous return may be minimized by partial ventilation and weaning from ventilator.