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Biomedical subjects

C L Tolhurst-Cleaver

Publications and source records attributed to C L Tolhurst-Cleaver.

5 recordsLinked to original sources
PubMed1988

Anaphylactoid reaction following the use of etomidate.

A 13-year-old female suffered urticaria and severe bronchospasm sufficient to cause hypoxic cardiac arrest after intravenous induction of anaesthesia. Etomidate was strongly implicated in the reaction. The management and mechanism of the reaction are described and discussed, together with consideration of future anaesthesia in the patient.

Adolescent↗
PubMed1985

Controlled comparison of nalbuphine and morphine for post-tonsillectomy pain.

A controlled investigation was conducted to compare the effectiveness of morphine and nalbuphine in the prevention of pain and restlessness after tonsillectomy in children. Sixty children between 4 and 12 years old were randomly allocated to receive intramuscular morphine 0.2 mg/kg, nalbuphine 0.3 mg/kg or no medication approximately 5 minutes before the conclusion of surgery. Pain and restlessness were assessed 1 and 2 hours after injection, and side effects were recorded. The assessments were made double-blind. Both nalbuphine and morphine decreased restlessness and pain 1 hour (p less than 0.01) and 2 hours (p less than 0.05) after surgery. No significant differences were found between the two groups of patients who received opioids. Both nalbuphine and morphine caused more drowsiness than placebo 2 hours after surgery (p less than 0.001). Other side effects were uncommon. Nalbuphine may offer advantages compared with morphine in regard to safety and convenience of use for the treatment of post-tonsillectomy pain in children.

Child↗
PubMed1980

Respiratory depression after intrathecal narcotics.

Three out of six patients who had received 1 mg of morphine and 0.22 ml plain bupivacaine 0.5%/segment as a subarachnoid spinal anaesthetic developed serious and delayed respiratory depression on several occasions. This was reversed by intravenous naloxone. It is postulated that the morphine had diffused to the level of the cisterna magnum and thence through brain tissue around the fourth ventricle. Naloxone did not reverse the analgesia.

Adult↗