We report a 48-year-old man with laryngeal cancer who received a massive cisplatin toxic overdose without intravenous prehydration through an error in prescription. He received 400 mg/m2 of cisplatin over a 4-day period. On day 4, he exhibited a broad range of cisplatin toxicities and emergency plasma exchange was started. From day 5 through 19, he underwent 9 cycles of plasma exchange and his plasma cisplatin concentration decreased from 2,470 ng/ml to 216 ng/ml. He completely recovered without any sequelae. No previous reports exist in the English literature of survival without complication after the administration of such a high cisplatin dosage without prehydration.
Antineoplastic Agents/*poisoning ; Case Report ; Cisplatin/*poisoning ; Human ; Male ; Middle Age ; Overdose/therapy ; *Plasma Exchange

Quetiapine is a psychotropic drug. Excessive use of quetiapine may lead to drowsiness, blurred vision, respiratory depression, hypotension and extrapyramidal reactions. Acute respiratory distress syndrome (ARDS) is rare due to overdose of quetiapine. On 14 February 2020, a patients with coma, respiratory arrest and hypotension due to overdose of quetiapine were admitted to our hospital. After receiving mechanical ventilation、plasma adsorption and anti-inflammatory treatment, the patient's consciousness turned clear, the machine was successfully removed and extubated, and the patient's condition was improved and discharged from hospital. We analyzed the clinical data of the patient with quetiapine poisoning, and discussed the clinical symptoms and chest CT characteristics of ARDS caused by quetiapine poisoning, in order to improve the understanding of quetiapine poisoning and improve the success rate of rescue.
Antipsychotic Agents ; Dibenzothiazepines ; Drug Overdose/therapy* ; Humans ; Quetiapine Fumarate/therapeutic use* ; Respiratory Distress Syndrome

Acetaminophen ; administration & dosage ; poisoning ; Acetylcysteine ; administration & dosage ; pharmacology ; therapeutic use ; Brunei ; Drug Overdose ; drug therapy ; physiopathology ; Humans

The mortality rate of acute paraquat (PQ) poisoning depends on the PQ concentration in the blood. It has been shown that the kidneys eliminate PQ effectively. However, early renal function deterioration is frequently observed in acute PQ intoxication. This study is designed to compare the efficacy of PQ elimination with hemoperfusion (HP) and kidneys, taking into account the functional deterioration of the kidneys. The amount of renal and HP excretion of PQ were measured during the procedure of HP in patients with acute PQ intoxication. The PQ clearance and the actual amount of PQ elimination by the HP cartridge during the HP procedure were 111+/-11 mL/min (range; 13.2-162.2 mL/min) and 251.4+/-506.3 mg (range; 4.6- 1,655.7) each. While, the renal clearance and actual amount of renal elimination of PQ was 79.8+/-56.0 mL/min (range; 9.7-177.0) and 75.4+/-73.6 mg (range; 4.9- 245.8). As the creatinine clearance decreased, the PQ elimination by HP was as effective as or more effective than the renal elimination. In conclusion, early HP must be provided for life saving treatment in patients with acute PQ intoxication.
Adult ; Aged ; Creatinine/blood ; Emergency Medicine/methods ; Female ; Hemoperfusion/*methods ; Herbicides/*poisoning ; Humans ; Kidney/drug effects/physiology ; Male ; Middle Aged ; Overdose/therapy ; Paraquat/*poisoning ; Renal Dialysis/*methods ; Suicide

Adult ; Aged ; Amlodipine ; adverse effects ; Drug Overdose ; diagnostic imaging ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Radiography, Thoracic ; Treatment Outcome

Fentanyl is a fully synthetic opioid with analgesic and anesthetic properties. It has become a primary driver of the deadliest opioid crisis in the United States and elsewhere, consequently imposing devastating social, economic, and health burdens worldwide. However, the neural mechanisms that underlie the behavioral effects of fentanyl and its analogs are largely unknown, and approaches to prevent fentanyl abuse and fentanyl-related overdose deaths are scarce. This review presents the abuse potential and unique pharmacology of fentanyl and elucidates its potential mechanisms of action, including neural circuit dysfunction and neuroinflammation. We discuss recent progress in the development of pharmacological interventions, anti-fentanyl vaccines, anti-fentanyl/heroin conjugate vaccines, and monoclonal antibodies to attenuate fentanyl-seeking and prevent fentanyl-induced respiratory depression. However, translational studies and clinical trials are still lacking. Considering the present opioid crisis, the development of effective pharmacological and immunological strategies to prevent fentanyl abuse and overdose are urgently needed.
Humans ; Fentanyl/therapeutic use* ; Opioid-Related Disorders/drug therapy* ; Drug Overdose/prevention & control* ; Analgesics, Opioid/adverse effects* ; Vaccines/therapeutic use* ; Brain

INTRODUCTIONParacetamol is available as an over-the-counter medication in many countries including Malaysia. This drug has been implicated in many poisoning cases admitted to hospitals throughout the country.

METHODSWe conducted a three-year retrospective review of 165 medical records of patients admitted to the Penang General Hospital for acute paracetamol poisoning. Cases were identified according to the discharge diagnosis documented in their medical records.

RESULTSAcute paracetamol poisoning occurred in all major ethnic groups. About 70 percent of our patients were female. There was minimal involvement of children. Admissions were more likely to be due to deliberate ingestions rather than accidental poisoning. In most cases, serum concentrations data plotted on the Rumack-Matthew nomogram predicted the majority of cases to be unlikely to be hepatotoxic, which were consistent with their mild clinical courses. Patients who acutely ingested more than 140 mg/kg or predicted to be hepatotoxic, based on their serum concentrations, had a significantly longer hospital stay.

CONCLUSIONAlthough acute paracetamol poisoning was common, the outcome was generally good.

Acetaminophen ; poisoning ; Adolescent ; Adult ; Aged ; Child ; Child, Preschool ; Dose-Response Relationship, Drug ; Drug Overdose ; epidemiology ; therapy ; Female ; Humans ; Infant ; Infant, Newborn ; Malaysia ; epidemiology ; Male ; Middle Aged ; Nomograms ; Retrospective Studies ; Treatment Outcome

OBJECTIVETo explore the effect of hemoperfusion (HP) on tylenol poisoned patients.

METHODSUrgently established the blood access by transfemoral catheterization of femoral vein, we used charcoal hemoperfusion by blood pump and dynamically monitored the plasma concentration of tylenol active ingredients for the 2 patients and the content of tylenol active ingredients in the charcoal was determined.

RESULTSPlasma concentration of tylenol active ingredients of the 2 patients was declined gradually during and after the HP management. The acetaminophen serum concentration of the case 1 was declined from the 13.4 µg/L at the start of HP to the 5.81 µg/L at the end of HP; and the case 2 was declined from 51.1 µg/L to 22.3 µg/L. The adsorption amount of acetaminophen in the blood perfusion device are respectively 119 542 µg of case 1 and 33 2154 µg of case 2.

CONCLUSIONEarly hemoperfusion should be carried out for acute tylenol poisoning patients if there were indications, hemoperfusion can clear the tylenol active ingredients and this is an effective measure to eliminate tylenol active ingredients.

Acetaminophen ; blood ; pharmacokinetics ; poisoning ; Adult ; Anti-Inflammatory Agents, Non-Steroidal ; blood ; pharmacokinetics ; poisoning ; Drug Overdose ; therapy ; Drug-Related Side Effects and Adverse Reactions ; blood ; Female ; Hemoperfusion ; Humans ; Metabolic Clearance Rate ; Young Adult

This article made a brief analysis of clinical adverse effects of cinnabar. Except for allergic reaction, almost all the adverse events of cinnabar were caused by unreasonable application. The majority of the poisoning cases were associated with excessive and/or long-term dosage, and improper preparation methods, such as decocting, heating or fumigating. Children showed to be prone to poisoning. The poisoning caused by unreasonable use of cinnabar should be considered to be drug alert, but not advert effect. And the toxicity of cinnabar could be avoided by normalizing the preparation method, controlling the dosage and duration.
Chemical and Drug Induced Liver Injury ; etiology ; Coma ; chemically induced ; Drug Compounding ; adverse effects ; Drug Incompatibility ; Drug Overdose ; Gastrointestinal Diseases ; chemically induced ; Humans ; Hypersensitivity ; etiology ; Mercury Compounds ; adverse effects ; poisoning ; Mercury Poisoning ; prevention & control ; therapy

No abstract available.
Acute Disease ; Anticonvulsants/*poisoning ; Diagnosis, Differential ; *Drug Overdose ; Humans ; Male ; Middle Aged ; Phenytoin/*poisoning ; Predictive Value of Tests ; Respiratory Insufficiency/*chemically induced/diagnosis/therapy ; *Suicide, Attempted ; Tomography, X-Ray Computed