Articles: nerve-block.
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The authors report a case of cardiac arrest following interscalene brachial plexus block in the sitting position for shoulder arthroscopy. The cardiac arrest occurred 45 minutes after interscalene brachial plexus block. It seems that it resulted from the activation of Bezold-Jarisch's reflex and a related vasovagal syncope.
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This prospective study was undertaken to evaluate the efficiency of intercostal nerve block (ICNB) with 0.5% bupivacaine (Marcaine) for pain relief in patients with rib fractures and to correlate the degree of pain relief with changes in the peak expiratory flow rate (PEFR) and oxygen saturation (Sao2). ⋯ Significant increases in Sao2 and PEFR occur after ICNB with 0.5% bupivacaine, which also provides sustained analgesia, leading to improvement in respiratory mechanics.
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Randomized Controlled Trial Clinical Trial
[Bupivacaine for continuous interscalene brachial plexus analgesia after shoulder surgery].
This study evaluates clinical efficacy of continuous interscalene brachial plexus block with bupivacaine 0.15% for postoperative analgesia after shoulder surgery. ⋯ Continuous interscalene brachial plexus analgesia is a reliable and effective method of providing postoperative pain relief after shoulder surgery and is superior to the systemic analgesia.
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The objective of this study is to assess both intra and post operative analgesia in infants undergoing umbilical hernia repair under general anaesthesia with neither opioid nor muscle relaxant, associated with a para umbilical block. It's a prospective study covering a 15 months period. The study included 75 infants (age = 5 months - 13 years; body weith = 6 kg - 35 kg). ⋯ Surgical conditions were considered as being godd or satisfactory in 90.6% and 9.4% of cases, respectively. Post operative analgesia, assessed 1 and 6 hours after completion of surgery was convenient in 93.3% of infants. The block appears as simple, most after efficient and safe in umbilical surgery.
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Anesteziol Reanimatol · Jan 2004
[Regional anesthesia of the sciatic nerve with anterior approach in children: new landmarks].
The purpose of the case study was to evaluate new landmarks for the needle insertion in sciatic nerve block made through the anterior approach. We identified, by X-Ray, new simplified bone landmarks and suggested that the skin should be marked in order to find the puncture site. ⋯ The former ensures the regional anesthesia of the lower limbs in all trauma cases; besides, it cuts the block implementation time. The rate of complications and the duration of postoperative analgesia are not dependent on a selected approach.