Substance Abuse Research Articles

Oral administration of coenzyme Q10 ameliorates memory impairment induced by nicotine-ethanol abstinence through restoration of biochemical changes in male rat hippocampal tissues.

Substance abuse among adolescents has become a growing issue throughout the world. The significance of research on this life period is based on the occurrence of neurobiological changes in adolescent brain which makes the individual more susceptible for risk-taking and impulsive behaviors. Alcohol and nicotine are among the most available drugs of abuse in adolescents. Prolonged consumption of nicotine and alcohol leads to drug dependence and withdrawal which induce various dysfunctions such as memory loss. Coenzyme Q10 (CoQ10) is known to improve learning and memory deficits induced by various pathological conditions such as Diabetes mellitus and Alzheimer's disease. In the present study we investigated whether CoQ10 treatment ameliorates memory loss following a nicotine-ethanol abstinence. Morris water maze and novel object recognition tests were done in male Wistar rats undergone nicotine-ethanol abstinence and the effect of CoQ10 was assessed on at behavioral and biochemical levels. Results indicated that nicotine-ethanol abstinence induces memory dysfunction which is associated with increased oxidative and inflammatory response, reduced cholinergic and neurotrophic function plus elevated Amyloid-B levels in hippocampi. CoQ10 treatment prevented memory deficits and biochemical alterations. Interestingly, this ameliorative effect of CoQ10 was found to be dose-dependent in most experiments and almost equipotential to that of bupropion and naloxone co-administration. CoQ10 treatment could effectively improve memory defects induced by nicotine-ethanol consumption through attenuation of oxidative damage, inflammation, amyloid-B level and enhancement of cholinergic and neurotrophic drive. Further studies are required to assess the unknown side effects and high dose tolerability of the drug in human subjects.

Long-term Health Outcomes of New Persistent Opioid Use After Gastrointestinal Cancer Surgery.

New persistent opioid use (NPOU) after surgery has been identified as a common complication. This study sought to assess the long-term health outcomes among patients who experienced NPOU after gastrointestinal (GI) cancer surgery. Patients who underwent surgery for hepato-pancreato-biliary and colorectal cancer between 2007 and 2019 were identified using the Surveillance, Epidemiology, and End Results (SEER)-Medicare-linked database. Mixed-effect multivariable logistic regression and Cox proportional hazard models were used to estimate the risk of mortality and hospital visits related to falls, respiratory events, or pain symptoms. Among 15,456 patients who underwent GI cancer surgery, 967(6.6%) experienced NPOU. Notably, the patients at risk for the development of NPOU were those with a history of substance abuse (odds ratio [OR], 1.45; 95% confidence interval [CI], 1.14-1.84), moderate social vulnerability (OR, 1.26; 95% CI, 1.06-1.50), an advanced disease stage (OR, 4.42; 95% CI, 3.51-5.82), or perioperative opioid use (OR, 3.07; 95% CI, 2.59-3.63. After control for competing risk factors, patients who experienced NPOU were more likely to visit a hospital for falls, respiratory events, or pain symptoms (OR, 1.45, 95% CI 1.18-1.78). Moreover, patients who experienced NPOU had a greater risk of death at 1year (hazard ratio [HR], 2.15; 95% CI, 1.74-2.66). Approximately 1 in 15 patients experienced NPOU after GI cancer surgery. NPOU was associated with an increased risk of subsequent hospital visits and higher mortality. Targeted interventions for individuals at higher risk for NPOU after surgery should be used to help mitigate the harmful effects of NPOU.

Prevalence and causes of substance abuse among Egyptian university students

Prevalence and causes of substance abuse among Egyptian university students

Exploring the link between intelligence and drug abuse among juvenile felons in India

ABSTRACT Children involved in the juvenile justice system are more likely to struggle with substance abuse and intellectual disabilities. Substance abuse is a major public health concern among young individuals globally, including juvenile felons. This study examines the relationships and factors that influence juvenile felons’ substance abuse, intelligence, and delinquent behaviour. This study applies a descriptive cross-sectional survey design using a purposive sampling technique. The participants included 163 male juveniles from Tamil Nadu, India. The psychological measures used for the study were the Alcohol, Smoking, and Substance Involvement Screening Test (ASSIST) scale, the Standard Progressive Matrices, and the Australian Self-reported Delinquency Scale. According to the study’s findings, intelligence does not have a significant impact on juvenile felons’ delinquent behaviour. Furthermore, the study identified repeated offences and runaway behaviour as factors that increase the risk of substance abuse. Juvenile felons’ substance abuse significantly influences and predicts their delinquent behaviour.

Onto the Next Generation: Exploring the Impact of Mother’s Experiences of Child Abuse and Commercial Sex Industry Involvement on Child Custody Outcomes

ABSTRACT Women and girls remain substantially overrepresented in the commercial sex industry. While a number of outcomes have been linked to childhood abuse and involvement with the commercial sex industry, there exists a gap in understanding the unique impact of child abuse on child custody outcomes among adult women involved in the commercial sex industry. Drawing from data collected from 107 case files of adult women with a history of commercial sex industry involvement, the aim of the current study was to understand the link between child abuse history, commercial sex industry involvement, and child custody outcomes. Results indicated that among women who reported a history of child sex trafficking, 91.7% reported having endured child abuse. Further, 82.4% of women reported that their children were not under their custody. Dysfunctional family dynamics, substance abuse, and economic and structural barriers endured by these women are explored further, and intergenerational continuity of such traumagenic precarities is considered as a prolonged implication of such issues. Through a trauma-informed perspective, implications for prevention and intervention are discussed.

Drug Abuse and Implications on Students Learning: A Conceptual Review Emphasized on Sokoto, Nigeria

Drug Abuse and Implications on Students Learning: A Conceptual Review Emphasized on Sokoto, Nigeria

A Qualitative Exploration on Risk and Protective Factors of Substance Use Among Black Adolescent Girls

ABSTRACT Objective While Black adolescent girls use drugs at much lower rates than White and Hispanic girls, Black adolescent girls often have worse health outcomes due to drug use. This study seeks to highlight the voices of Black adolescent girls in order to understand their unique risk factors for substance use and misuse. Methods Utilizing the intersectionality and ecological systems theoretical frameworks, the research team conducted twelve focus groups among a sample of Black adolescent girls (N = 62) between the ages of 13–18 (M = 15.6 years SD = 1.50). Results Thematic analysis was conducted to analyze the participant narratives. Four main themes arose: 1) stereotypes of Black adolescent girls; 2) the role of the physical and social environment (feeling unsafe in neighborhoods where they reside); 3) using drugs as a coping mechanism; 4) input on prevention programming for girls with a sub-theme involving family as a protective factor. Discussion Study findings deepen our qualitative understanding of risk and protective factors for substance use among Black adolescent girls. These findings provide insight on girls’ lived experiences for researchers and intervention development to create and implement substance abuse prevention programs that are race- and gender-specific for Black adolescent girls.

Evaluation of spatial and temporal changes in illicit drug use in the Taipei metropolitan area via wastewater-based epidemiology.

Taiwan, identified as pivotal in the Asian drug trafficking chain, has been experiencing a surge in illicit drug-related issues. Wastewater-based epidemiology (WBE) has emerged as a promising approach for comprehensive evaluation of actual illicit drug usage. This study presents the first WBE investigation of illicit drug consumption in Taiwan based on the analysis of wastewater from four wastewater treatment plants (WWTPs) in the Taipei metropolitan area. Additionally, it demonstrates a high correlation between the amounts of illicit drugs seized and influent concentrations over an extended period of time. The reliability of solid-phase extraction and analysis via high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) was validated for 16 illicit drugs (methamphetamine, ketamine, cocaine, codeine, methadone, morphine, meperidine, fentanyl, sufentanil, para-methoxyamphetamine (PMA), para-methoxymethamphetamine (PMMA), 3,4-methylenedioxymethamphetamine (MDMA), cathinone, methcathinone, mephedrone (MEPH), and 4-methylethcathinone (4-MEC)). Methamphetamine, ketamine, and 4-MEC were consistently detected in all wastewater samples, underscoring their prevalence in the Taipei metropolitan area. Biochemical oxygen demand (BOD) and ammonia nitrogen (ammonia N) were employed to reduce uncertainty in estimations of population size during back-calculation of illicit drug consumption. The results indicate that methamphetamine was the most consumed drug (175-740mgday-1 1000 people-1), followed by ketamine (22-280mgday-1 1000 people-1). In addition, urban-related WWTPs exhibited higher consumption of methamphetamine and ketamine than did the suburban-related WWTP, indicating distinct illicit drug usage patterns between suburban and urban regions. Moreover, an examination of temporal trends in wastewater from the Dihua WWTP revealed a persistent predominance of ketamine and methamphetamine, consistent with statistical data pertaining to seizure quantities and urine test results. The study provides encouraging insight into spatial and temporal variations in illicit drug usage in the Taipei metropolitan area, emphasizing the complementary role of WBE in understanding trends in illicit drug abuse.

The Impact of Role Models and Mentors on the Mental and Physical Wellbeing of Sexual and Gender Minorities

Sexual and gender minorities (SGMs) experience a higher mental health burden compared to their cisgender, heterosexual counterparts. Role models and mentors are important for wellbeing and development; however, little evidence exists exploring their impact on SGM people. This systematic scoping review identifies their association with mental and physical wellbeing. Eight databases (Medline, Embase, Cochrane CENTRAL, ERIC, Science Citation Index, Scopus, EPub and PsychInfo) were searched for eligible publications from 2000 to 2022. Two researchers identified studies, extracted data, completed quality appraisals using CASP checklists, and grouped data into outcomes relating to role model impact. From 501 citations, 12 studies (n = 1468 SGM people aged 15–63 years) were included. Positive role models and mentors encouraged identity acceptance through destigmatisation and positive affirmation, increased SGMs’ psychological wellbeing through improved psychological safety and self-confidence and improved their sexual health knowledge. Potential role models and mentors displaying negative behaviours could cause stigmatisation, as well as reduce identity acceptance and psychological safety. Information regarding the perceived influence of role models and mentors on substance abuse and other physical health outcomes was limited. SGMs report greater benefits from relationships with others of shared minority status, providing incentives to match mentees with role models and mentors who share or empathise with their experiences of marginalization.

Assessing the Access and Affordability of Mental Healthcare Services for Adolescents in the United States

Adolescent mental health is a worsening crisis in the United States. Adding to the problem is the ability of parents and caregivers to find timely and affordable mental healthcare services for this population, one that is vulnerable to suicide, substance abuse and other devastating outcomes due to mental health issues. This research project evaluates the access and affordability of outpatient mental healthcare services for adolescents in the U.S., as well as possible causes and solutions for identified mental healthcare delivery issues. An anonymous survey developed by the author was distributed and completed specifically by parents and caregivers in the U.S., who have sought mental healthcare services for adolescents between 10-19 years of age. Survey results indicate that there are indeed problems within the insurance and medical professional industry with regard to parity between timely and affordable access to mental healthcare services compared to services for physical medical healthcare for adolescents. This causes additional stress for parents and caregivers seeking critical help for their children, while the child’s mental health status declines during this time. One could argue that ethically, access to mental healthcare should not be any more difficult or costly to families than access to physical medical healthcare.

Climate change and liver disease: a mini review

Climate change poses a growing threat to human health and well-being, with emerging evidence pointing to its intricate relationship with liver diseases. Indeed, climate change influences liver diseases through various direct and indirect mechanisms. Alcohol-related liver disease, Metabolic dysfunction-associated liver disease (MASLD), and viral hepatitis are the three most common causes of liver disease, and all are susceptible to the effects of climate change. Shifts in dietary habits driven by altered food availability, substance abuse exacerbated by social instability, extreme weather events affecting healthcare access, and the emergence of waterborne infections are among the factors exacerbating liver disease incidence and severity. On the flip side, healthcare systems, including liver units, significantly contribute to climate change through energy consumption, medical waste, and transportation emissions. The need for sustainable healthcare practices, telemedicine, and waste reduction strategies is becoming increasingly evident. Recognizing this intricate interplay and addressing the dual interaction between climate change and liver disease is imperative for safeguarding human health and reducing the environmental footprint of healthcare facilities. As climate change continues to unfold, understanding its implications for liver disease is critical for public health and environmental sustainability.

Understanding Patient Perspectives on the Use of Gamification and Incentives in mHealth Apps to Improve Medication Adherence: Qualitative Study.

Medication nonadherence remains a significant health and economic burden in many high-income countries. Emerging smartphone interventions have started to use features such as gamification and financial incentives with varying degrees of effectiveness on medication adherence and health outcomes. A more consistent approach to applying these features, informed by patient perspectives, may result in more predictable and beneficial results from this type of intervention. This qualitative study aims to identify patient perspectives on the use of gamification and financial incentives in mobile health (mHealth) apps for medication adherence in Australian patients taking medication for chronic conditions. A total of 19 participants were included in iterative semistructured web-based focus groups conducted between May and December 2022. The facilitator used exploratory prompts relating to mHealth apps, gamification, and financial incentives, along with concepts raised from previous focus groups. Transcriptions were independently coded to develop a set of themes. Three themes were identified: purpose-driven design, trust-based standards, and personal choice. All participants acknowledged gamification and financial incentives as potentially effective features in mHealth apps for medication adherence. However, they also indicated that the effectiveness heavily depended on implementation and execution. Major concerns relating to gamification and financial incentives were perceived trivialization and potential for medication abuse, respectively. The study's findings provide a foundation for developers seeking to apply these novel features in an app intervention for a general cohort of patients. However, the study highlights the need for standards for mHealth apps for medication adherence, with particular attention to the use of gamification and financial incentives. Future research with patients and stakeholders across the mHealth app ecosystem should be explored to formalize and validate a set of standards or framework.

Rhinitis medicomentosa and substance addiction.

Rhinitis medicomentosa (RM) is a form of non-allergic rhinitis caused by the use of nasal decongestants for longer than the recommended duration. Because of this problem of use, addiction to the drug occurs in individuals. In our study, we aimed to evaluate the susceptibility of RM patients to substance addiction. The study was planned as a prospective, multicentric study between September 2022 and September 2023. Patients diagnosed with RM were included in the study. Beck depression scale, Drug use disorders identification test, Substance Abuse Proclivity Scale were applied to the patients participating in the study. The research data were analyzed electronically with SPSS program version 25. The study included 86 patients with an average age of 31years. The average duration of medication use was 22 months. Age, gender, duration of nasal congestion, duration of drug use and smoking were not independent predictors for depression and substance use tendency. The relationship between RM and addictive substances is not clear. The tendency to use drugs did not increase in RM patients. In the light of these data, we think that there is no need for a practice other than routine functioning in the use of drugs and similar substances that are likely to cause addiction in RM patients.

Dopamine Pharmacodynamics: New Insights

Dopamine is a key neurotransmitter involved in physiological processes such as motor control, motivation, reward, cognitive function, and maternal and reproductive behaviors. Therefore, dysfunctions of the dopaminergic system are related to a plethora of human diseases. Dopamine, via different circuitries implicated in compulsive behavior, reward, and habit formation, also represents a key player in substance use disorder and the formation and perpetuation of mechanisms leading to addiction. Here, we propose dopamine as a model not only of neurotransmission but also of neuromodulation capable of modifying neuronal architecture. Abuse of substances like methamphetamine, cocaine, and alcohol and their consumption over time can induce changes in neuronal activities. These modifications lead to synaptic plasticity and finally to morphological and functional changes, starting from maladaptive neuro-modulation and ending in neurodegeneration.

Content in the Red Cup: Perceived Implication of Substance Use in Nigeria Hip Hop Music Video Performance

Music is an essential part of mass communication that aids the stimulation of concrete information in a lighter mood. The current trend of cup usage by artist in Nigeria music video performance has presently increased the imitation among the upcoming artist and youth. Substance abuse can be referred to excessive use of psychoactive drugs. This study investigates use of red cup and perceived implication of substance abuse in Nigeria music video performance. The study made use of quantitative research approach. The research design for this study is survey method, questionnaires were used gather data needed for the study. Simple random sampling was adopted to select 200 respondents among students of the department of performing art and film studies and mass communication and media technology Lead City University, Ibadan. The result obtained were analysed and presented in percentage tables. The study found out that most of the red cups found in Nigeria Music Video contain drug substance. The study also revealed that use of substance during performance can lead to drug addiction and other related effects. The study concluded that the content in red cup of Nigeria music videos contain drug substance, this can lead to addiction and immoral imitation that can influence viewers and upcoming artist. The study recommends that artist should reduce the use of red cup as it sends negative signals to the viewers who see them as role model and mentor, also, artist should avoid intake of drugs substance and alcohol during performance in other to retain originality in their music performance.

Chromatographic methods and approaches for bioequivalence study, drug screening and enantioseparation of indapamide

AbstractIndapamide (Indp) and certain other diuretics have been abused in sports, therefore, having sensitive methods for its detection and assay in biological fluids (whole blood, plasma, serum, and urine) is of significant importance. The racemic mixture of Indp is being used as an active pharmaceutical ingredient among other commonly prescribed diuretics. The regulatory authorities and pharmaceutical industries demand analytical methods for successful enantioseparation of such molecules. The paper presents a critical overview of the scientific issues of the application of contemporary techniques involving various chromatographic approaches (with liquid or supercritical fluid as mobile phases) and capillary electrophoresis and method development, for drug screening, assay, bioequivalence studies and enantioseparation of indapamide with their results. It also covers the historical developments that led to significant breakthroughs in research and concise evaluations of research in the area.Different types of chromatographic methods (HPLC, CEC, SFC etc) discussed herein provide an insight and a choice to select a method to (i) screen Indp for drug abuse, (ii) separate, isolate and quantify the enantiomers of Indp and (iii) investigate their pharmacokinetics as markedly different species and not as a total drug. The article evaluates the field's status with a broad base and practical oriented approach so that the underlying principles are easily understood to help chemists and non-specialists gain useful insights into the field outside their specialization and provide experts with summaries of key developments. To the best of authors' knowledge there has been no attempt to review such methods for analysis of Indp and this is the first report of its kind.

Investigation of the intrinsic cannabinoid activity of hemp-derived and semisynthetic cannabinoids with β-arrestin2 recruitment assays-and how this matters for the harm potential of seized drugs.

Cultivation of industrial low-Δ9-tetrahydrocannabinol (Δ9-THC) hemp has created an oversupply of cannabidiol (CBD)-rich products. The fact that phytocannabinoids, including CBD, can be used as precursors to synthetically produce a range of THC variants-potentially located in a legal loophole-has led to a diversification of cannabis recreational drug markets. 'Hemp-compliant', 'hemp-derived' and 'semisynthetic' cannabinoid products are emerging and being advertised as (legal) alternatives for Δ9-THC. This study included a large panel (n = 30) of THC isomers, homologs, and analogs that might be derived via semisynthetic procedures. As a proxy for the abuse potential of these compounds, we assessed their potential to activate the CB1 cannabinoid receptor with a β-arrestin2 recruitment bioassay (picomolar-micromolar concentrations). Multiple THC homologs (tetrahydrocannabihexol, THCH; tetrahydrocannabiphorol, THCP; tetrahydrocannabinol-C8, THC-C8) and THC analogs (hexahydrocannabinol, HHC; hexahydrocannabiphorol, HHCP) were identified that showed higher potential for CB1 activation than Δ9-THC, based on either higher efficacy (Emax) or higher potency (EC50). Structure-activity relationships were assessed for Δ9-THC and Δ8-THC homologs encompassing elongated alkyl chains. Additionally, stereoisomer-specific differences in CB1 activity were established for various THC isomers (Δ7-THC, Δ10-THC) and analogs (HHC, HHCP). Evaluation of the relative abundance of 9(S)-HHC and 9(R)-HHC epimers in seized drug material revealed varying epimeric compositions between batches. Increased abundance of the less active 9(S)-HHC epimer empirically resulted in decreased potency, but sustained efficacy for the resulting diastereomeric mixture. In conclusion, monitoring of semisynthetic cannabinoids is encouraged as the dosing and the relative composition of stereoisomers can impact the harm potential of these drugs, relative to Δ9-THC products.

Negative Implications of Drug and Substance use on Mental Health

Mental health refers to a person's emotional, psychological, and social well-being, which encompasses aspects such as thoughts, feelings, behaviors, and the ability to cope with life's challenges. Several factors including drug abuse have been recognized to cause mental health disorders; hence, the urgent need to globally address these factors. Drug abuse emerges as a complex public health issue, involving the misuse of legal and illegal drugs, with consequences extending beyond individual health. The relationship between mental health and drug abuse intensifies challenges, as drug misuse contributes to the development or worsening of mental health disorders. This review examined biological, psychological, and social determinants, and advocate for a standardized approach to address the complex issue of drug abuse. Various electronic databases, such as PubMed, Scopus, Web of Science, Medline, and others, were used to access resources, in which thirty-three (33) literatures were reviewed. Results of the reviewed literatures revealed that the impact of drug abuse on mental health involves neurobiological alterations affecting neurotransmitter levels and structural changes in the brain. This does not only affect individuals, but also results in societal burdens, such as increased healthcare costs and criminal justice involvement, compounded by the stigma surrounding mental health and substance abuse. The classification of drugs into legal and illegal categories highlights the diversity of substances and emphasizes the need to understand their effects on mental well-being. Categories include legal drugs, prescription medications, socially accepted substances, and illegal drugs with varying dependency potentials. Addressing mental health disorders induced by drug abuse requires a comprehensive approach, involving strategies like Integrated Dual Diagnosis Treatment (IDDT), Medication-Assisted Treatment (MAT), Cognitive-Behavioral Therapy (CBT), Motivational Interviewing (MI), Dialectical Behavior Therapy (DBT), Peer Support, 12-Step Programs, and Recovery-Oriented Systems of Care (ROSC). These methods guarantee a care continuum that centers on the individual and emphasizes recovery, acknowledging the relationship between mental health and drug abuse disorders. Nevertheless, the review highlights a research gap in that, in-depth research is needed to evaluate the effectiveness of the aforementioned interventions. Additionally, exploring innovative strategies to address challenges such as stigma, limited treatment accessibility, and the cyclical nature of addiction would enhance intervention effectiveness.

EFFECTIVENESS OF CBT BASED RELAPSE PREVENTION THERAPY IN REDUCING RELAPSE RISK AND CRAVING AMONG INDIVIDUALS WITH SUBSTANCE USE DISORDER

Present study explored the effectiveness of Cognitive Behavioral Therapy with Relapse Prevention Techniques (CBT-BRPT) in reducing relapse risk and craving among individuals with substance use disorder (SUD). Drawing from a comprehensive literature review, the study addressed the pressing need for evidence-based interventions to combat SUD and its associated challenges. Present study employed a Pre-Experimental Research Design with a one-group pretest-posttest approach, utilized the purposive sampling to recruit a sample of 50 male participants seeking treatment for SUD. The instruments utilized include the Stimulant Relapse Risk Scale (SRRS), the Brief Substance Craving Scale (BSCS), and a Demographic Information Form. Results demonstrated significant reductions in both craving and relapse risk among participants who received CBT-BRPT intervention. These findings underscore the importance of CBT-BRPT as a viable treatment option for individuals with SUD, offering promising implications for clinical practice and substance abuse treatment programs. Despite limitations such as sample size and absence of a control group, the study's findings advocate for the integration of CBT approaches into existing treatment modalities and call for further research to validate the efficacy of CBT interventions in addressing substance use disorders comprehensively.

988 and crisis, suicide prevention, and substance use

Called the 988 Suicide and Crisis Lifeline, this three‐digit number was launched more than a year ago by the Substance Abuse and Mental Health Services Administration (SAMHSA) to great fanfare. It appeared to everyone to be mainly for suicide prevention. But it is in fact for every crisis, and substance use is included.