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Browse normalized, publication-ready research with direct links to its evidence and source.
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Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
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Readable research linked to original sources
Browse normalized, publication-ready research with direct links to its evidence and source.
48 articles
Newest firstIntroduction Certain events that occur in early life, such as changes in nutrition, can induce structural and functional modifications in brain development, leading to behavioral programing in the offspring. These effects depend on the timing, intensity, and duration of exposure, and may contribute to chronic disorders in adulthood. Artificial non-nutritive sweeteners (NNS), such as saccharin, have recently been p…
Open article record in new tab ↗Background: Cannabinoid hyperemesis syndrome (CHS) is a condition characterized by cyclic abdominal pain, vomiting, and nausea, primarily affecting adolescents and adults with a history of chronic cannabis use. The diagnosis of CHS is clinical, with symptom resolution upon cannabis cessation considered pathognomonic. The overlap of CHS symptoms with other conditions complicates the differential diagnosis, particul…
Following bariatric surgery (BS) patients have an increased risk of alcohol misuse. Purpose This 1-year cross-sectional study in potential BS candidates had several objectives: (a) assess the prevalence of risky drinking, alcohol use disorder (AUD), and other substance use/disorder; (b) compare the prevalence of these behaviors to that of the general Spanish population; (c) determine the proportion of patients wit…
Lead is a naturally occurring metal found in numerous compounds used in everyday life. Toxicity from lead is a well-known public health problem. Its effects are implicated in multiple tissues, encompassing the gastrointestinal, renal, cardiovascular, and neurological systems. Endocannabinoid receptors are involved in each of these systems, but the effects of lead on the receptors themselves are not well elucidated…
Open article record in new tab ↗Synthetic cannabinoid use raises concerns about its neuroinflammatory effects, including molecular adaptations of the endocannabinoid system (ECS) in the brain. This study investigates the pharmacological effects of 14-day repeated intraperitoneal administration, as well as 14-day administration followed by a 7-day withdrawal period of two synthetic cannabinoids: WIN55,212-2 and HU-210. The study assessed gene exp…
This narrative review synthesizes the toxicological, clinical and medico-legal aspects of paediatric cannabis intoxication. By providing a comprehensive overview, it aims to inform future research, guide policymaking, and enhance clinical and toxicological practice in addressing this growing public health concern. The pharmacokinetics of cannabinoid ingestion in children are significantly influenced by the immatur…
Open article record in new tab ↗Prenatal ethanol exposure (PEE) alters fetal brain development, potentially increasing the risk of neurodegenerative diseases such as Alzheimer's disease (AD) later in life. Although glial activation is implicated in AD pathology via cannabinoid and neuroinflammatory signaling, its potential response to PEE in the developing brain and its contribution to AD pathogenesis remain unknown. Using 3×Tg-AD offspring of b…
Background To relieve acute and inflammatory pain, preparations of plant and animal origin have been used. The present work aimed to study the analgesic and anti-inflammatory effectiveness of a combined preparation based on viper venom and essential oil. Determining effective routes of exposure, optimal doses, the duration of action of the preparation, and possible mechanisms of their action were the areas of inte…
Clinical research on cannabinoids relies on purified compounds and controlled dosing, creating a data gap that ignores the realities of illicit markets. This perspective, informed by thirteen years of firsthand experience within India's prohibited cannabis ecosystem, argues that unregulated products like Ganja and Charas pose significant, overlooked toxicological risks. These risks arise not primarily from cannabi…
Open article record in new tab ↗This study investigates the prevalence of substance use among victims and perpetrators involved in clinical forensic cases. Urine samples from 455 individuals aged 18 and above, collected in 2019, were analyzed using two LC-MS-based analytical methods and an HS-GC-FID method for the most frequently reported substances of abuse and medication. Data from case documents, encompassing gender, age, and the individual's…
Open article record in new tab ↗Synthetic cannabinoids (SCs), such as K2 or spice, are potent, intoxicating, laboratory-produced compounds designed to mimic Δ9-tetrahydrocannabinol (Δ9-THC). Some SCs are full agonists that bind to cannabinoid receptors in the endocannabinoid system with significantly higher affinity than Δ9-THC, often causing more intense and unpredictable effects, including cardiovascular, respiratory, and neuropsychiatric comp…
Open article record in new tab ↗An 18-month-old previously healthy male presented unresponsive with generalized tonic-clonic activity. Seizures recurred despite multiple benzodiazepine doses, requiring intubation and mechanical ventilation. Extensive workup, including CT, MRI, lumbar puncture, respiratory panel, and blood cultures, failed to find an alternative cause for status epilepticus. Toxicologic testing confirmed a urine 11-nor-9-carboxy-…
Open article record in new tab ↗Recently developed dried blood sampling methods for cannabinoid quantitation require small blood volumes, making them microsampling-compatible, but have notable limitations including hematocrit-related bias for dried blood spots (DBS) and higher consumable costs for volumetric absorptive microsampling (VAMS®). To address these issues, we developed a highly sensitive liquid chromatography–tandem mass spectrometry (…
Open article record in new tab ↗Introduction While known animal exposures to human "drugs of abuse" (DA) were previously considered relatively uncommon in veterinary medicine, the trends are changing. Marijuana and amphetamines are among the 20 toxicants most frequently consulted about with the Pet Poison Helpline. When such exposures occur, they are typically considered emergencies. Methods This retrospective study describes confirmed cases of…
Open article record in new tab ↗In the era of (re)legalisation of medicinal and recreational cannabis, accidental and intentional exposure to edibles, cannabis-infused food products, has increased substantially. However, there is particular concern regarding younger age groups. Most concerning is the increase in hospitalisations. According to a study by Myran et al. (1), provinces in Canada, where the sale of edibles is permitted, saw an increas…
Open article record in new tab ↗Introduction Alongside the United States' growing landscape of legalized recreational marijuana intended for humans, cases of canine marijuana toxicosis have been on the rise. Most commonly these dogs have mild clinical signs and respond well to supportive therapies. However, patients might still be ataxic, unable to walk, or remain heavily sedated at the time of discharge. Our hypothesis was that flumazenil would…
Open article record in new tab ↗Accurate estimates of population drug use and an understanding of the factors that influence substance choice are essential for the development of appropriate and targeted prevention strategies and campaigns. This review aims to provide an overview of the socioeconomic and psychosocial factors that influence substance use patterns within the Australian population through exploration of current and historical examp…
Open article record in new tab ↗Bile has emerged as an alternative matrix for toxicological investigation of drugs in suspected forensic cases of overdose in adults and intoxications in children. Toxicological investigation consists in screening and, subsequently, confirming the result with specific techniques, such as liquid chromatography with tandem mass spectrometry (LC-MS/MS). As there is no screening test on the market to test postmortem b…
Introduction: Cannabis use is common in people with psychotic disorders and is associated with the exacerbation of symptoms, poor treatment adherence, and an increased risk of relapse. Accurate assessment of cannabis use is thus critical to the clinical management of psychosis. Discussion: Cannabis use is usually assessed with self-report questionnaires that were originally developed for healthy individuals or peo…
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