Annales françaises d'anesthèsie et de rèanimation
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Ann Fr Anesth Reanim · Jan 1997
Multicenter Study Comparative Study[Headaches after spinal anesthesia: prospective multicenter study of a young adult population].
We assessed the occurrence of post-dural puncture headache (PDPH) in a group of young adults following spinal anaesthesia using a 24-gauge Sprotte needle. ⋯ The indications of spinal anaesthesia could be extended to young patients, whatever their gender, using a non-traumatic 24-gauge Sprotte needle.
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Ann Fr Anesth Reanim · Jan 1997
[Incidence of myocardial lesions after vascular surgery: diagnosis by troponin Ic].
To compare the incidence of myocardial damages diagnosed following vascular surgery using the cardiac troponin I measurement technique and conventional methods. ⋯ The cardiac troponin I measurement technique allows diagnosis of minor myocardial damages following vascular surgery. Conventional methods underestimate the incidence of these damages.
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Ann Fr Anesth Reanim · Jan 1997
[Block of the lateral perforant branches of the subcostal and iliohypogastric nerves for proximal femur surgery].
We describe an original method to block the lateral cutaneous rami of the subcostal and iliohypogastric nerves or'iliac crest point block'to complete plexular block of the lower limb for hip surgery. The local anaesthetic is injected in front of an osterofibrous orifice of the iliac crest. In nine cases out of ten, the lateral cutaneous rami of the iliohypogastric nerve pass through this orifice and in one case out of ten, it is the one arising from the subcostal nerve. This complementary block allows the surgical incision at the level of the great trochanter.
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With monochromatic infrared gas spectrometers (MIS), the displayed concentration is computed from measured IR absorption and a gain factor specific for the selected volatile agent (VA). As MIS cannot detect which VA is actually present, the displayed concentration can be very different from the actual one. As bottles and vaporizers are very specific for desflurane, it is impossible to misfill a vaporizer; however an erroneous selection of VA on MIS remains possible. ⋯ When either desflurane, or isoflurane or enflurane were delivered at constant concentrations, all VA measured by the MIS, namely desflurane, sevoflurane, isoflurane, enflurane and halothane were successively selected and the displayed concentrations compared with the actual vapour concentration using a Capnomac Ultima (Datex) monitor. Consequences of erroneous selection can be included in three categories: 1) dangerous error, when a displayed concentration is much lower than the actual one, e.g. desflurane or sevoflurane erroneously selected; 2) evident error, when displayed concentration is much higher than 10 vol%; 3) uncomfortable situation, when displayed and actual concentrations are similar, e.g. isoflurane erroneously selected instead of desflurane. This error can only be detected by a careful checking of the device.
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Ann Fr Anesth Reanim · Jan 1997
Letter Case Reports[Anesthesia of phantom limb during spinal anesthesia].