Addiction crystal meth

BACKGROUND: Methamphetamine is a highly addictive stimulant that affects the central nervous system. Crystal methamphetamine is a form of the drug resembling glass fragments or shiny bluish-white rocks that can be taken through smoking, swallowing, snorting, or injecting the powder once it has been dissolved in water or alcohol. OBJECTIVE: The objective of this study is to examine how identities are socially (discursively) constructed by people who use methamphetamine within a subreddit for people who regularly use crystal meth...

OBJECTIVES: Methamphetamine (named crystal, ice, and crank), is a strong psychostimulant drug with addictive and neurotoxic properties. It is absorbed by various organs and induces tissue damage in abusers. Most METH studies have focused on the central nervous system and its effects on other organs have been neglected. Experimental investigations of animal models are used to provide significant additional information. We have studied the histopathological effects of methamphetamine in the brains, hearts, livers, testes, and kidneys of rats...

Methamphetamine (METH), an addictive psychostimulant drug, is the second most widely used type of drug all around the world. METH abusers are more likely to develop a psycho-neurological complication. Hyperammonemia (HAM) causes neuropsychiatric illnesses such as mental state changes and episodes of acute encephalopathy. Recently, there are some shreds of evidence about the relationship between METH complication and HAM. Both METH intoxication and HAM could induce psychosis, agitation, memory impairment, and psycho-neuronal disorders...

CLINICAL RELEVANCE: Considering the significant relationship between methamphetamine abuse and some anterior segment indices, methamphetamine abuse should be considered in differential diagnosis especially in the case of angle closure glaucoma. BACKGROUND: To investigate the effect of inhaled methamphetamine (meth) and crystal methamphetamine (crystal meth) on the quantitative indices of the cornea and anterior chamber using pentacam and anterior segment optical coherence tomography...

In this article we describe epidemiological, pharmacological and clinical aspects of abuse of metamphetamines, also known as crystal meth. These aspects are illustrated by two cases of methamphetamine abuse and the complications associated with it. Metamphetamine abuse is often associated with sexual activity, a combination known as 'chemsex'. A chronic addiction to chemsex can have devastating effects on the user's social, psychological, and physical wellbeing. We describe a patient suffering from recurrent relapses in his addiction to chemsex...

Crystal methamphetamine ("meth") use is on the rise in the USA, having devastating effects on individuals and communities. Innovative prevention strategies are therefore critical. Through an exploratory qualitative study, we examined the perspectives and experiences of teenagers and parents around meth prevention messaging formats and strategies. Teens and adults were recruited through middle and high schools, libraries, local sporting events, and word of mouth in three communities in North Idaho, May-September 2016...

Background: The United States' opioid epidemic continues to escalate overdose deaths. Understanding its extent is complicated by concurrent misuse of other prescription or illicit drugs, increasing risk for overdose. Current surveillance using electronic medical records and police data has limitations and frequently fails to distinguish middle-aged adults from other age groups in reporting. Objectives: The purpose of this analysis is to (1) describe characteristics of middle-aged US adults who report misusing prescription and illicit drugs and (2) evaluate if misusing prescription opioids increases risk of misusing other drugs...

Drug use during sex ('chemsex') has been associated with sexually transmitted infections (STIs) and mental health harms. Little quantitative evidence exists on the health care needs of MSM practicing chemsex from a patient perspective. This study assessed self-perceived benefits and harms and the needs for professional counselling among MSM practicing chemsex. In 2018, 785 MSM were recruited at nine Dutch STI clinics and 511 (65%) completed the online questionnaire. Chemsex was defined as using cocaine, crystal meth, designer drugs, GHB/GBL, ketamine, speed and/or XTC/MDMA during sex <6 months...

BACKGROUND: With an immense increase in methamphetamine use in Germany in the past decade, large sections of the drug-using community have been identified as parents of young children. OBJECTIVE: With the fast-emerging issue of psychosocial and familial consequences of methamphetamine use, this study focused on gaining an insight into substance use, parenthood, and parenting by German methamphetamine users, with special emphasis on the psychological outcomes for the children involved...

Background: Use of methamphetamine (MA) and other stimulants has increased steadily over the past 10 years. Risk factor evaluation to reduce the problem in the community is one solution to protect people from addiction. This study aimed at using Bayesian zeroinflated Poisson (ZIP) model to investigate the relationship between the number of using crystal meth and some demographic factors in Tehran population. Methods: A cross-sectional study was conducted to investigate crystal meth abuse in Tehran, the capital of Iran, in 2012...

Methamphetamine use has spread in many European countries and the United States. The current review provides a summary and critical analysis of research on cognitive deficits associated with methamphetamine, also known as "crystal meth." The literature search performed for this review led us to the hypothesis that methamphetamine use is associated with persistent changes in brain metabolism that result in various impairments, such as deficits in memory, attention, and concentration. The dopaminergic system in particular seems to be affected...

The crystalline form of methamphetamine, commonly known as crystal meth (crystal methamphetamine) or ICE, is a highly-addictive and powerful stimulant. Users of crystal meth often require emergency care, and are associated with a substantial burden of care by emergency care providers. The aim of the present qualitative study was to explore health professionals' experiences of providing care for patients affected by ICE who presented to the emergency department (ED). Nine semistructured interviews were conducted...

OBJECTIVE: To describe hear-attack on crystal meth addicted pregnant woman. DESIGN: Case report. CONCLUSION: Acute heart-attack during pregnancy means unexpected obstetric complication. The consequences could be fatal for the mother and the fetus. Although good delivery management and treatment could reduce morbidity and mortality to a minimum.

Background: Synthetic drug use and abuse are on the rise. Governmental institutions report a shift in consumption from natural drugs to synthetic drugs, and show an increase in confiscation, particularly of methamphetamine and newly identified psychoactive substances. In addition, the media report an alarming increase in the rate of consumption and casualties resulting from the use of drugs such as "crystal meth" and warn against a flood of this and other designer drugs from eastern European countries. Objectives: The present article gives an overview of current popular and widely used synthetic drugs, both classical substances (amphetamine, methamphetamine, MDMA) and new psychoactive substances ("designer drugs", "legal highs")...

After being arrested for violating a restraining order against his husband, on November 24, 2013, Yale professor Samuel See died while in lockup at the Union Avenue Detention Center in New Haven, Connecticut. The death received media attention around the world, with readers arguing online about whether See's death was caused by police misconduct, as his friends and colleagues charged in interviews and during a well-publicised march and protest. When an autopsy revealed that he had died from a methamphetamine-induced heart attack, online commentary changed dramatically, with See's many supporters rhetorically abandoning him and others describing him as a stereotype of the gay meth addict who deserved his fate...

OBJECTIVE: The use of methamphetamine (MA), a highly addictive stimulant, is rapidly increasing, with MA being widely abused as the scene drug "Crystal Meth" (CM). CM has been associated with severe oral health effects, resulting in so-called "Meth mouth". This term appeared for the first time in 2005 in the literature and describes the final complex of symptoms including rampant caries, periodontal diseases and excessive tooth wear. The aim of this study was to investigate the effects of chronic CM abuse on teeth and intraoral tissue with respect to potential symptoms of Meth mouth...

Transitions into more harmful forms of illicit drug use among youth have been identified as important foci for research and intervention. In settings around the world, the transition to crystal methamphetamine (meth) use among youth is considered a particularly dangerous and growing problem. Epidemiological evidence suggests that, particularly among young, street-involved populations, meth use is associated with numerous sex- and drug-related "risks behaviors" and negative health outcomes. Relatively few studies, however, have documented how youth themselves understand, experience and script meth use over time...

Substance abuse remains a global problem, with immense health and social consequences. Crystal meth, known as 'tik' in South Africa, is a growing problem, and its supply chains have equally grown due to increased numbers of 'tik' users, especially in the Western Cape province of South Africa. We consider a model for 'tik' use that tracks drug-supply chains, and accounts for rehabilitation and amelioration for the addicted. We analyse the model and show that it has a unique drug-free equilibrium. We prove that the drug-free equilibrium is globally stable when the reproduction number is less than one...

Men who have sex with men (MSM) have the highest incidence of HIV infection in the United States. One of the contributing factors to HIV spread among this group is the use of crystal methamphetamine ("meth"). The objective was to review the behavioral impact of crystal meth use in HIV-infected MSM and potential treatment options. A systematic review of MEDLINE identified studies that evaluated the clinical effects of crystal meth on the HIV-infected MSM population. Search terms included HIV, methamphetamine, MSM, antiretroviral therapy, adherence, resistance, and treatment...

Ephedra is a Chinese shrub which has been used in China for medicinal purposes for several thousand years. The pure alkaloid ephedrine was first isolated and characterised by Nagai in 1885. It was then forgotten until it was rediscovered by Chen and Schmidt in the early 1920s. Its actions on the adrenoceptors could be classified into separate alpha and beta effects--a defining moment in the history of autonomic pharmacology. Ephedrine became a highly popular and effective treatment for asthma, particularly because, unlike adrenaline (until then the standard therapy), it can be given by mouth...