BOTULINUM TOXIN, TYPE A: EFFECTS ON CENTRAL NERVOUS SYSTEM.
This study has demonstrated that type A botulinum toxin has a depressant effect on the cortical electrical activity of anesthetized and unanesthetized monkeys. Simultaneous recordings of vital signs indicated a relative lack of change in the electrocardiogram, respiration, blood pressure, and heart rate during this time. The change in the electroencephalogram appeared cyclic in nature and independent of dose or time. All animals exhibited signs of respiratory failure characterized by a gradual interference with neuromuscular transmission at the diaphragm, and subsequently died an anoxic death.
D000818:Animals; D000992:Antitoxins; D001794:Blood Pressure; D001905:Botulinum Toxins; D019069:Cell Respiration; D002490:Central Nervous System; D003014:Clostridium botulinum; D003964:Diaphragm; D004562:Electrocardiography; D004569:Electroencephalography; D000882:Haplorhini; D006321:Heart; D006339:Heart Rate; D009431:Neural Conduction; D009469:Neuromuscular Junction; D010600:Pharmacology; D012106:Research; D012119:Respiration; D012131:Respiratory Insufficiency; D014116:Toxicology; D014118:Toxins, Biological
D000992:Antitoxins; D014118:Toxins, Biological; D001905:Botulinum Toxins
BLOOD PRESSURE; CLOSTRIDIUM BOTULINUM; DIAPHRAGM; ELECTROCARDIOGRAPHY; ELECTROENCEPHALOGRAPHY; EXPERIMENTAL LAB STUDY; HEART; HEART RATE; MONKEYS; NEURAL CONDUCTION; NEUROMUSCULAR JUNCTION; PHARMACOLOGY; RESPIRATION; RESPIRATORY INSUFFICIENCY; TOXICOLOGIC REPORT; TOXINS AND ANTITOXINS