Tobacco and cigarette butt consumption in humans and animals

Discarded cigarette butts may present health risks to human infants and animals because of indiscriminate eating behaviours. Nicotine found in cigarette butts may cause vomiting and neurological toxicity; leachates of cigarette butts in aquatic environments may cause exposure to additional toxic chemicals including heavy metals, ethyl phenol and pesticide residues. This report reviews published and grey literature regarding cigarette butt waste consumption by children, pets and wildlife. Although reports of human and animal exposures number in the tens of thousands, severe toxic outcomes due to butt consumption are rare. Nonetheless, the ubiquity of cigarette butt waste and its potential for adverse effects on human and animal health warrants additional research and policy interventions to reduce the stream of these pollutants in the environment

Selective Serotonin Reuptake Inhibitor (SSRI) Toxicosis in Cats: 33 Cases (2004-2010)

Objective: To evaluate a population of cats with selective-serotonin reuptake inhibitor (SSRI) toxicosis and characterize the population affected, list products ingested, the clinical signs observed, treatments performed, length of hospitalization, patient outcome, and overall prognosis. Design: Retrospective study from 2004 to 2010. Setting: Referral veterinary center. Animals: Thirty-three witnessed cat SSRI ingestions. Interventions: None. Measurements and Main Results: The medical records of cats with a witnessed SSRI ingestion identified by review of an animal poison control center electronic database were evaluated. The most common SSRIs ingested were venlafaxine (Effexor; 12/33; 36%), fluoxetine (Prozac; 12/33; 36%), citalopram (Celexa; 6/33; 18%), and escitalopram (Lexapro; 3/33; 9%). Overall, 24% of cats (8/33) became symptomatic, while 76% (25/33) remained asymptomatic. Of the symptomatic cats, sedation was the most common clinical sign (6/8; 75%), followed by gastrointestinal signs (4/8; 50%), central nervous system stimulation (1/8; 13%), cardiovascular signs (1/8; 13%), and hyperthermia (1/8; 13%). Veterinary care was sought in 20 cats (20/33; 61%). Sixteen cats (16/20; 80%) were hospitalized, while 4 cats (4/20; 20%) were treated as outpatients. Treatment for hospitalized patients included administration of IV fluid therapy (14/16; 88%), activated charcoal (12/16; 75%), anti-arrhythmic agents (7/16; 44%), methocarbamol (6/16; 38%), cyproheptadine (6/16; 38%), anti-emetics (5/16; 31%), and sedation (5/16; 31%). Diagnostics included blood work (7/16; 44%), blood pressure measurement (3/16; 19%), and electrocardiogram monitoring (2/16; 13%). Mean hospitalization time for all cases of SSRI ingestion was 14.6 ± 7.8 hours (n = 16). All symptomatic cats in this study (8/8; 100%) had resolution of clinical signs and survived to discharge. Conclusions: The prognosis for SSRI ingestion in this population of cats was excellent. Decontamination and supportive care for at least 12–24 hours can be considered in cats with SSRI ingestion, particularly venlafaxine to monitor resolution of clinical signs

Heroin intoxication in a dog

peer reviewedAn 11-month-old intact male boxer cross was presented unconscious following oral heroin consumption. At home, intramuscular naloxone given by the owner showed no obvious improvements. Intravenous naloxone given in the hospital quickly reversed the clinical signs. The owners were not able to afford hospitalisation and the animal was discharged against medical advice. No signs of rebound opioid toxicity were reported. This case report describes the clinical presentation and treatment of a case of heroin intoxication in a dog