During the perioperative period, anaphylactic reactions rarely occur. Neuromuscular blocking agents (NMBAs) are responsible for 60-70% of perioperative anaphylactic reactions. This case, we report a case of rocuronium-induced anaphylaxis in a 3-year-old girl with no previous exposure to NMBAs. This case cautions and informs practitioners that an IgE-mediated anaphylactic reaction with rocuroniu...

We report two cases in which moderate and intense rocuronium-induced neuromuscular block was reversed intraoperatively with low sugammadex doses in order to facilitate electromyographic evaluation of facial nerve function during surgery of the parotid gland and the middle ear. Acceleromyography was used to assess reversal of neuromuscular block before starting electromyography monitoring. Rocur...

We present a case where immediate muscle relaxation was needed following sugammadex administration. A 72 year-old female underwent surgery for a cerebral artery aneurysm. Upon conclusion of the operation sugammadex (9.3 mg/kg) was administered and the patient was noted to have left hemiplegia. Rocuronium (1.2 mg/kg × 2 doses) was given in order to gain neuromuscular block approximately 25 minut...

Neuromuscular disorders like myotonic dystrophy (dystrophia myotonica or Steinert's disease) and spinal muscular atrophy are associated with perioperative complications related to muscle weakness. These patients have an increased sensitivity to non-depolarising neuromuscular blocking agents, which can lead to postoperative residual curarization (PORC) and its associated respiratory complication...

Reports about anaphylactic and anaphylactoid reactions to rocuronium have increased recently. We report two new cases of documented grade III anaphylaxis, leading to death in one patient. The first case occurred in an 81-year-old ASA II woman scheduled for emergency abdominal surgery. Severe hypotension and tachycardia were observed after rocuronium, without bronchospasm. Neosynephrine allowed ...

Anticholinesterase does not allow adequate reversal of the deep neuromuscular blockade (NMB) achieved using high doses of relaxants. A 71-year-old female patient (weight 70 kg, height 169 cm) was scheduled for a transurethral resection of a bladder tumor under general anesthesia. We administered rocuronium 30 mg (0.43 mg/kg) for tracheal intubation due to an estimated short surgical time. Durin...

Although rare, anaphylactic and anaphylactoid reactions during anesthesia may result in fatal outcomes. A 26year-old male patient was scheduled to undergo septoplasty to correct a septal deviation. The patient’s preoperative medical history and laboratory findings revealed no specific abnormalities. Anesthesia was induced with propofol and rocuronium. Following the intravenous injection of addi...

BACKGROUND AND OBJECTIVES Sugammadex is a reversal agent that acts as a selective antagonist of neuromuscular blockade induced by rocuronium and vecuronium. This is a case report of an elderly female patient who had sugammadex just after rocuronium induction. CASE REPORT An 88-year-old female patient, 34 kg, presented a femoral fracture and had to undergo general anesthesia after spinal anest...

Sugammadex is a new pharmacological agent for neuromuscular block reversion. It is a cyclic oligosaccharide, a gamma cyclodextrin with lipophylic inner coat that enables forming of stable complexes with steroidal neuromuscular blocking drugs, especially with rocuronium. A physical encapsulation of the relaxants is a novel elimination pathway and it produces fast and complete reversion of both d...

Sugammadex is a modified gamma-cyclodextrin which is showing favorable outcomes regarding reversal of neuromuscular blockade, especially by rocuronium. It is designed to encapsulate rocuronium and being considered a new class of drugs as selective relaxant binding agents. It has given countless benefits to the patients at risk of incomplete or delayed recovery after neuromuscular block and has ...