COVID-19 and Substance Use Disorders: Recommendations to a Comprehensive Healthcare Response. An International Society of Addiction Medicine Practice and Policy Interest Group Position Paper.

Coronavirus Disease 2019 (COVID-19) is escalating all over the world and has higher morbidities and mortalities in certain vulnerable populations. People Who Use Drugs (PWUD) are a marginalized and stigmatized group with weaker immunity responses, vulnerability to stress, poor health conditions, high-risk behaviors, and lower access to health care services. These conditions put them at a higher risk of COVID-19 infection and its complications. In this paper, an international group of experts on addiction medicine, infectious diseases, and disaster psychiatry explore the possible raised concerns in this issue and provide recommendations to manage the comorbidity of COVID-19 and Substance Use Disorder (SUD).

The evolution of addiction treatment and harm reduction programs in Iran: a chaotic response or a synergistic diversity?

BACKGROUNDS AND AIMS: Iran has 2.1 and 1.8% of its 15-64-year-old population living with illicit substance and opioid use disorders, respectively. To address these problems, Iran has been developing a large and multi-modality addiction treatment system, spanning the time before and after the Islamic Revolution. METHODS: Iran's current drug treatment scene is a combination of services, ranging from medical/harm reduction services to punitive/criminal justice programs. Included in this array of services are drop-in centers providing low-threshold harm reduction services, such as distribution of sterile needles and syringes; opioid maintenance treatment clinics providing methadone, buprenorphine and opium tincture; and abstinence-based residential centers. We will review the evolution of this system in four phases. RESULTS: In 1980, Iran's revolutionary government shut down all voluntary treatment programs and replaced them with residential correctional programs. The first shift in the addiction treatment policies came 15 years later after facing the negative consequences. Addiction is viewed as a disease, and new voluntary treatment centers offering non-agonist medications and psychosocial services were established. With an increased number of people who inject drugs and HIV/AIDS epidemics, in the second shift an extensive move towards harm reduction strategies and opioid-maintenance programs has been implemented to reduce HIV-related high-risk behavior. The emergence of a methamphetamine use crisis creating an increased number of socially marginalized addicted people resulted in public and political demands for stricter policies and ended in the third shift starting in 2010, with extended compulsory court-based residential programs. Currently, there is a new shift towards reducing the severity of criminal penalties for drug use/sales and promoting proposals for opium legalization. CONCLUSION: Iran's evolutionary experience in developing a large addiction treatment program in a complex combination of medical/harm reduction and punitive/criminal justice addiction treatment can be examined in its political, clinical and pragmatic context.

Choice Quality as a Function of Decision Accuracy and Search Cost.

Objective: A prominent challenge in modeling choice is specification of the underlying cognitive processes. Many cognitive-based models of decision-making draw substantially on algorithmic models of artificial intelligence and thus rely on associated metaphors of this field. In contrast, the current study avoids metaphors and aims at a first-hand identification of the behavioral elements of a process of choice. Method : We designed a game in Mouselab resembling the real-world procedure of choosing a wife. 17 male subjects were exposed to cost-benefit decision criteria that closely mimic their societal respective conditions. Results: The quality of choice index was measured with respect to its sensitivity to the final outcomes as well as process tracing of decisions. The correlation between this index and individual components of process tracing are discussed in detail. The choice quality index can be configured as a function of expected value and utility. In our sample the quality of choice with an average of 75.98% (SD: ±12.67) suggests that subjects obtained close to 76% of their expected gains. Conclusion: The quality of choice index, therefore, may be used for comparison of different conditions where the variables of decision-making are altered. The analysis of results also reveals that the cost of incorrect choice is significantly correlated with expected value (0.596, sig = 0.012) but not with utility. This means that when sub-jects face higher costs prior to making a decision, there exists a corresponding higher expectation of gains, i.e., higher expected value.

Profile of People Who Inject Drugs in Tehran, Iran.

The marked shift in the patterns of drug use in Iran, from opium smoking to injecting drug use, has led to serious health-related outcomes. This study was designed to explore characteristics of people who inject drugs (PWID) in Tehran, Iran. Nine hundred and four PWID were recruited from treatment and harm reduction facilities, as well as drug user hangouts in public areas in Tehran. Participants were interviewed using the Persian version of the World Health Organization Drug Injecting Study Phase II questionnaire. The median age at the time of the first illegal drug use, at the time of the first injection and current age was 20, 24 and 32, respectively. In more than 80% of the cases, the first drug used was opium. The transition from the first drug use to the first drug injection occurred after an average of 6.6 and 2.7 years for those who had started drug use with opium and heroin, respectively. Two-thirds of the participants shared injecting equipment within the last 6 months. Difficulty in obtaining sterile needles and thehigh cost of syringes were reported as the major reasons for needle/syringe sharing. Approximately 80% of community-recruited PWID reported difficulties in using treatment or harm reduction services. Self-detoxification and forced detoxification were the most common types of drug abuse treatment in alifetime. Despite a dramatic shift in drug policy in Iran during the past few years, wider coverage of harm reduction services, improvement of the quality of services, and education about such services are still necessary.

Developing an Inpatient Group Psychotherapy Program: Challenges and Lessons Learnt.

In Iran, inpatient group psychotherapy has been limited to transient practices for research purposes or fulfilling personal interest of therapists. The goal of this paper is to share and explain the experience of developing an inpatient group psychotherapy program in Roozbeh Psychiatric Hospital, Tehran, Iran. After theoretical delineation and preparation of a draft of the program guideline, two pilot sessions were held. Based on this initial experience a final treatment guideline was prepared. Afterwards, the program was continued for more than 1 year in a female ward at Roozbeh Psychiatric Hospital. The output of this exercise was a guideline that covers important topics in development of inpatient group psychotherapy. It is concluded that inpatient group psychotherapy has its unique challenges. Of the most important challenges that can be mentioned in this regard are the participation of patients with significant differences in levels of psychopathology and psychiatric signs and symptoms, and high comorbidity with specific personality traits or disorders. Other challenges relevant to the structure of the group include items such as very limited time for working through and inevitable out-of-group contacts.

Association of physical activity and dietary behaviours in relation to the body mass index in a national sample of Iranian children and adolescents: CASPIAN Study.

OBJECTIVE: To examine the relation of dietary and physical activity (PA) patterns with the body mass index (BMI), and the associations between these patterns among children. METHODS: A representative sample of 21 111 school students aged 6-18 years was selected by multistage random cluster sampling from 23 provinces in the Islamic Republic of Iran. PA and dietary pattern were assessed by self-administered validated questionnaires. FINDINGS: Fruit and vegetables, dairy products and snacks (salty, fatty or sweet) had a similar consumption frequency of approximately twice a day. The type of fat most frequently consumed was hydrogenated solid fat (consumed by 73.8% of families). The PA level was significantly higher among boys than girls, in rural than in urban residents, and in intermediate students than high-school students. Among boys, the frequency of consumption of vegetables and plant proteins (R(2) = 0.46); and among girls, the frequency of consumption of dairy products and fruits, as well as high PA level had a significant inverse association with BMI (R(2) = 0.57). Among boys, the low frequency of consumption of fruits, the time spent on PA and the energy expenditure; and among girls, the time spent on PA and the energy expenditure, had significant relationships with overweight. When controlling for covariates, PA levels had significant relationships with the frequency of consumption of all food groups. CONCLUSION: Unhealthy lifestyles make Iranian young people prone to chronic diseases later in life. When examining their health benefits, the interrelationship of dietary and PA behaviours should be considered.

Association of physical activity and the metabolic syndrome in children and adolescents: CASPIAN Study.

BACKGROUND/AIM: To determine the association of physical activity and the metabolic syndrome in a large national-representative sample of children. METHODS: This study was performed in 2003-2004 on 4,811 school students aged 6-18 years, selected by multi-stage random cluster sampling from six provinces in Iran. We assessed the level of physical activity using a standardized questionnaire, and categorized it to the tertiles. The metabolic syndrome was defined based on criteria analogous to those of the Adult Treatment Panel III. RESULTS: The participants comprised 2,248 boys and 2,563 girls with a mean age of 12.07 +/- 3.2 years. In all age groups, boys were more physically active than girls. The metabolic syndrome was detected in 14.1% of participants, and its prevalence was higher in those subjects in the 1st, 2nd and 3rd tertiles of physical activity, respectively (15.1 vs.14.2 and 13.1%, respectively, p <0.05). This difference was seen in boys, while no difference was found between girls in the 2nd and 3rd tertiles of physical activity. Physical activity was linked to a cluster of factors consisting of high-density lipoprotein-cholesterol and waist circumference, followed by triglycerides in boys, and of triglycerides, waist circumference and blood pressure in girls. In both genders, before and after adjustment for age and body mass index, low levels of physical activity significantly increased the risk of having the metabolic syndrome [in boys: OR: 1.8, 95% CI: 1.1, 2.1; and in girls, OR: 1.6 (1.1, 1.9)]. CONCLUSION: We found an association between physical activity and the metabolic syndrome, which was independent of body mass index and age. Children should be encouraged to have greater physical activity.

Blood pressure and its influencing factors in a national representative sample of Iranian children and adolescents: the CASPIAN Study.

BACKGROUND: This study was performed to determine the blood pressure (BP) percentile curves by height, as well as to assess the prevalence of high BP and its influencing factors among children in the first national survey in this field in Iran. DESIGN: A multicentre national cross-sectional survey. METHODS: This study was performed in 23 provinces among a representative sample of 21,111 students aged 6-18 years. RESULTS: Age and sex-specific percentile curves of systolic and diastolic BP were obtained by height. A comparison of the values obtained corresponding to the 90th percentiles with the Second Task Force cut-offs showed that the BP values and trends were relatively similar in both studies. The overall prevalence of systolic, diastolic as well as systolic or diastolic hypertension according to the Second Task Force study 95th percentile cut-off points were 4.2, 5.4 and 7.7%, respectively, without a significant sex difference. A history of low birthweight, overweight, taller height, the consumption of solid hydrogenated fat, as well as the frequency of fast food consumption increased the risk of both systolic and diastolic hypertension. Male sex, large waist, and low education of the mother were the risks for systolic hypertension, whereas the risk of diastolic hypertension rose with living in an urban area, attending public school, low physical activity level, having a housewife mother, and a positive family history of obesity, especially in the parents. CONCLUSION: Considering the effect of modifiable environmental factors on the childrens' BP, encouraging breast feeding and a healthy lifestyle may have an important effect on public health.

Smoking behavior and its influencing factors in a national-representative sample of Iranian adolescents: CASPIAN study.

OBJECTIVES: To determine the national prevalence of smoking among Iranian youths and its environmental influencing factors. METHODS: This study was performed in 2003-2004 among 11,966 school students, ages 11-18 years, selected by multi-stage random cluster sampling from 20 provinces in Iran. The participants filled out self-administered anonymous questionnaires. RESULTS: The prevalence of self-reported cigarette smoking was 14.3%, with a higher prevalence in boys than in girls (18.5% vs. 10.1%, respectively, P < 0.001), and in high school than in middle school students (17.4% vs. 10.6%, respectively, P < 0.001). Overall, 42.2% of smokers were daily smoker, and the rest were occasional smoker. The mean age of the first attempt to smoke was 13.2 +/- 2.5 years with no significant gender difference but was significantly lower in daily than in occasional smokers. The place of the first attempt to smoke was mostly in friend parties (41.6%) and traditional teahouses (23.2%) for boys and the family parties (37.1%) and the traditional teahouses (27.4%) for girls. The higher school level and having a tobacco user at home significantly increased the likelihood of smoking in adolescents, with the highest odds ratio (OR) found for having a smoker sister in girls (OR = 4.5, 95%CI, 2.5, 8.2), and having a smoker brother in boys (OR = 2.4, 95%CI, 2.03, 3.05). CONCLUSION: Smoking is becoming as a major public health threat among Iranian youths. Control measures should be considered not only for cigarette smoking, but also for the socially accepted habit of water pipe use that is revived in traditional teahouses.