ABSTRACT
RESUMO A nicotina é uma substância perigosa, extraída das folhas de fumo. Quando absorvida em quantidade excessiva, ela pode levar à insuficiência respiratória e à parada cardíaca. A comercialização de cigarros eletrônicos (e-cigarros) permite que os usuários manuseiem diretamente o líquido, com consequente aumento do risco de exposição à nicotina líquida. Descrevemos nossa experiência no tratamento do caso de um paciente que ingeriu elevada concentração de nicotina líquida contida em líquido para e-cigarros. O paciente apresentava bradicardia e hipotensão, que são sintomas de estimulação parassimpática, além de comprometimento da consciência. O paciente teve recuperação após tratamento com atropina e vasopressor.
ABSTRACT Nicotine is a dangerous substance extracted from tobacco leaves. When nicotine is absorbed in excessive amounts, it can lead to respiratory failure and cardiac arrest. The commercialization of electronic cigarettes (e-cigarettes) has allowed users to directly handle e-cigarette liquid. Consequently, the risk of liquid nicotine exposure has increased. We describe our experience of managing the case of a patient who orally ingested a high concentration of liquid nicotine from e-cigarette liquid. The patient presented with bradycardia and hypotension, which are symptoms of parasympathetic stimulation, together with impaired consciousness. He recovered following treatment with atropine and a vasopressor.
Subject(s)
Humans , Male , Bradycardia/etiology , Electronic Nicotine Delivery Systems , Nicotine/poisoning , Atropine/therapeutic use , Vasoconstrictor Agents/therapeutic use , Bradycardia/drug therapy , Hypotension/etiology , Hypotension/drug therapy , Middle AgedABSTRACT
Aims: The objective of the present study was to evaluate the anti-obesity effects of unripe Rubus coreanus Miquel (uRC) in 3T3-L1 adipocytes and body weight, epididymal fat and perirenal fat weight, and lipid profiles in diet-induced obese (DIO) C57BL/6 mice. Methodology: The lipid accumulation in 3T3-L1 adipocytes was carried out Oil Red O staining. And uRC (50 and 100 mg/kg/day) were orally administered for 90 days from the day of feeding with high fat diet (HFD). The serum total cholesterol (TC), triglyceride (TG), high density lipoprotein (HDL)-cholesterol and low density lipoprotein(LDL)-cholesterol and glucose levels were measured using Alere cholesterol LDXⓇ system. And the serum glutamic oxaloacetic transaminase (GOT), glutamic pyruvic transaminase (GPT), blood urea nitrogen(BUN) and creatinine levels were measured using the respective kits. Results: Our results indicated that treatment with uRC dose-dependently inhibited lipid accumulation in 3T3-L1 adipocytes. Moreover, after oral administration for 12 weeks, uRC (50 and 100mg/kg/day) extract produced a significant decrease in the serum total cholesterol (TC), lowdensity lipoprotein (LDL) cholesterol, glucose and glutamic-oxaloacetic transaminase (GOT) levels of HFD-induced obese mice. Similarly, uRC extract elevated serum high density lipoprotein (HDL) cholesterol. These results suggest that uRC extract may be a useful resource for the management of obesity. Conclusion: These results suggest that uRC extract may be a useful resource for the management of obesity.
ABSTRACT
After being lost for 16 hr, a 7-yr-old boy was admitted to the emergency Department (ED) in a severe hypothermic condition of 23.3 degrees C with cardiac arrest. Active rewarming was conducted with cardiopulmonary resuscitation (CPR). Sixty minutes after admission, return of spontaneous circulation was confirmed. Fever developed 14 hr after admission and continued for 9 days due to frostbite wound of both feet. This case report demonstrates successful resuscitation in severe hypothermic cardiac arrest with complete neurologic recovery in a 7-yr-old boy.