Neuromuscular effects of Papuan Taipan snake venom. 1995

S Connolly, and A J Trevett, and N C Nwokolo, and D G Lalloo, and S Naraqi, and D Mantle, and I S Schofield, and P R Fawcett, and J B Harris, and D A Warrell
Department of Biochemistry, Newcastle General Hospital, Newcastle upon Tyne, UK.

Snakebite is a cause of significant morbidity in Central Province, Papua New Guinea. Three adult patients with clinical evidence of neurotoxicity following envenomation by the Papuan taipan had serial neurophysiological examinations over the course of their subsequent hospitalization. All required artificial ventilation for 2.5 to 5 days. The compound muscle action potential (CMAP) amplitudes declined over the first 2 to 4 days after envenoming and then gradually increased in parallel with clinical recovery. Repetitive stimulation studies revealed a distinctive pattern of abnormality. Activation resulted in brief potentiation of the CMAP followed by significantly greater decrement than observed at rest. This effect lasted up to 30 minutes and was not altered after intravenous edrophonium. Single-fiber electromyographic recordings during the recovery phase of the illness were abnormal with marked blocking and increased jitter. All patients were able to return home.

UI MeSH Term Description Entries
D008297 Male Males
D009431 Neural Conduction The propagation of the NERVE IMPULSE along the nerve away from the site of an excitation stimulus. Nerve Conduction,Conduction, Nerve,Conduction, Neural,Conductions, Nerve,Conductions, Neural,Nerve Conductions,Neural Conductions
D009498 Neurotoxins Toxic substances from microorganisms, plants or animals that interfere with the functions of the nervous system. Most venoms contain neurotoxic substances. Myotoxins are included in this concept. Alpha-Neurotoxin,Excitatory Neurotoxin,Excitotoxins,Myotoxin,Myotoxins,Neurotoxin,Alpha-Neurotoxins,Excitatory Neurotoxins,Excitotoxin,Alpha Neurotoxin,Alpha Neurotoxins,Neurotoxin, Excitatory,Neurotoxins, Excitatory
D010219 Papua New Guinea A country consisting of the eastern half of the island of New Guinea and adjacent islands, including New Britain, New Ireland, the Admiralty Islands, and New Hanover in the Bismarck Archipelago; Bougainville and Buka in the northern Solomon Islands; the D'Entrecasteaux and Trobriand Islands; Woodlark (Murua) Island; and the Louisiade Archipelago. It became independent on September 16, 1975. Formerly, the southern part was the Australian Territory of Papua, and the northern part was the UN Trust Territory of New Guinea, administered by Australia. They were administratively merged in 1949 and named Papua and New Guinea, and renamed Papua New Guinea in 1971. New Guinea, East,New Guinea, Papua
D004546 Elapid Venoms Venoms from snakes of the family Elapidae, including cobras, kraits, mambas, coral, tiger, and Australian snakes. The venoms contain polypeptide toxins of various kinds, cytolytic, hemolytic, and neurotoxic factors, but fewer enzymes than viper or crotalid venoms. Many of the toxins have been characterized. Cobra Venoms,Elapidae Venom,Elapidae Venoms,Naja Venoms,Cobra Venom,Elapid Venom,Hydrophid Venom,Hydrophid Venoms,King Cobra Venom,Naja Venom,Ophiophagus hannah Venom,Sea Snake Venom,Sea Snake Venoms,Venom, Cobra,Venom, Elapid,Venom, Elapidae,Venom, Hydrophid,Venom, King Cobra,Venom, Naja,Venom, Ophiophagus hannah,Venom, Sea Snake,Venoms, Cobra,Venoms, Elapid,Venoms, Elapidae,Venoms, Hydrophid,Venoms, Naja,Venoms, Sea Snake
D004576 Electromyography Recording of the changes in electric potential of muscle by means of surface or needle electrodes. Electromyogram,Surface Electromyography,Electromyograms,Electromyographies,Electromyographies, Surface,Electromyography, Surface,Surface Electromyographies
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia

Related Publications

S Connolly, and A J Trevett, and N C Nwokolo, and D G Lalloo, and S Naraqi, and D Mantle, and I S Schofield, and P R Fawcett, and J B Harris, and D A Warrell
January 2014, European journal of pharmacology,
S Connolly, and A J Trevett, and N C Nwokolo, and D G Lalloo, and S Naraqi, and D Mantle, and I S Schofield, and P R Fawcett, and J B Harris, and D A Warrell
December 1999, Toxicon : official journal of the International Society on Toxinology,
S Connolly, and A J Trevett, and N C Nwokolo, and D G Lalloo, and S Naraqi, and D Mantle, and I S Schofield, and P R Fawcett, and J B Harris, and D A Warrell
September 2012, Toxicology letters,
S Connolly, and A J Trevett, and N C Nwokolo, and D G Lalloo, and S Naraqi, and D Mantle, and I S Schofield, and P R Fawcett, and J B Harris, and D A Warrell
August 1971, British journal of haematology,
S Connolly, and A J Trevett, and N C Nwokolo, and D G Lalloo, and S Naraqi, and D Mantle, and I S Schofield, and P R Fawcett, and J B Harris, and D A Warrell
June 1995, The American journal of tropical medicine and hygiene,
S Connolly, and A J Trevett, and N C Nwokolo, and D G Lalloo, and S Naraqi, and D Mantle, and I S Schofield, and P R Fawcett, and J B Harris, and D A Warrell
June 1994, Journal of clinical pathology,
S Connolly, and A J Trevett, and N C Nwokolo, and D G Lalloo, and S Naraqi, and D Mantle, and I S Schofield, and P R Fawcett, and J B Harris, and D A Warrell
September 2018, Toxins,
S Connolly, and A J Trevett, and N C Nwokolo, and D G Lalloo, and S Naraqi, and D Mantle, and I S Schofield, and P R Fawcett, and J B Harris, and D A Warrell
October 1986, The Journal of biological chemistry,
S Connolly, and A J Trevett, and N C Nwokolo, and D G Lalloo, and S Naraqi, and D Mantle, and I S Schofield, and P R Fawcett, and J B Harris, and D A Warrell
September 2012, The FEBS journal,
S Connolly, and A J Trevett, and N C Nwokolo, and D G Lalloo, and S Naraqi, and D Mantle, and I S Schofield, and P R Fawcett, and J B Harris, and D A Warrell
January 2023, Methods in molecular biology (Clifton, N.J.),
Copied contents to your clipboard!