BACKGROUND AND OBJECTIVES Most studies in the literature correlating epidural opioids to postoperative shivering were carried out with obstetric patients whose thermoregulation center response might be different from non-pregnant patients. Our study aimed at comparing intra and postoperative shivering and other complications of epidural block with and without fentanyl in patients submitted to v...

BACKGROUND Nerve puncture by the block needle and intraneural injection of local anesthetic are thought to be major risk factors leading to neurologic injury after peripheral nerve blocks. In this study, the author sought to determine the needle-nerve relation and location of the injectate during ultrasound-guided axillary plexus block. METHODS Using ultrasound-guided axillary plexus block (1...

PURPOSE Doxorubicin is effective in permanently removing muscle after direct injection into the eyelid for treatment of blepharospasm and hemifacial spasm. However, patients often require two or more injection series before full abatement of their spasms is achieved. Local anesthetics cause muscle necrosis, followed by regeneration, a process that requires activation and division of muscle sate...

background: our aim was to evaluate the effect of intravenous intralipid administration as an antidote on the poisoned patients' glasgow coma scale (gcs), hemodynamic parameters, arterial blood gas analysis, and routine metabolic profile tests (i.e. urea, glucose, sodium, and potassium) in the setting of non-local anesthetic drug overdose. methods: in this randomized controlled trial, a to...

Introduction: Propofol a widely used anesthetic agent administered for induction and maintenance of anesthesia, post operative ICU sedation anticonvulsant agent. Pain on injection is common complain during propofol administration. Many drugs like local anesthetic, opiates, esmolol, clonidine, ketamine have been tried to alleviate pain. Here we compared the effect dexmedetomidine in alleviating ...

BACKGROUND AND OBJECTIVES Local anesthetic systemic toxicity (LAST) is a potentially life-threatening complication of local anesthetic administration. In this article, the results of the Australian and New Zealand Registry of Regional Anaesthesia were analyzed to determine if ultrasound-guided peripheral nerve blockade (PNB) was associated with a reduced risk of LAST compared with techniques no...

Background: Lidocaine is a local anesthetic and antiarrhythmic agent. There are reports on accidental and intentional cases of poisoning following injection of lidocaine while rare are the fatal cases realized after oral ingestion of lidocaine. Suicidal poisoning with lidocaine pharmaceutical formulations is rare since no pharmaceutical dosage forms for oral use are available except gels and sp...

The routine dental practice involves various dental procedures which needs the application of local anesthetics. Generally, there are very few complications associated with these procedures. Complications such as tissue necrosis can occur following the rapid injection of local anesthetic solutions. Palate is a favorable site for soft tissue lesions, various factors such as direct effects of the...

Cephalopod molluscs are among the most behaviorally and neurologically complex invertebrates. As they are now included in research animal welfare regulations in many countries, humane and effective anesthesia is required during invasive procedures. However, currently there is no evidence that agents believed to act as anesthetics produce effects beyond immobility. In this study we demonstrate, ...

conclusions our study showed that dexmedetomidine had better effects on sensory and motor block duration and motor block onset in comparison with ketorolac, as lidocaine adjuvants in infraclavicular brachial plexus block were present in both protocols. however, the first time to analgesic request by ketorolac was longer than dexmedetomidine. objectives the purpose of this study was to examine t...