Raed Bahelah

The global epidemiology of waterpipe smoking

Objectives In the past decade, waterpipe smoking (a.k.a. hookah, shisha, narghile) has become a global phenomenon. In this review, we provide an updated picture of the main epidemiological trends in waterpipe smoking globally. Data sources Peer-reviewed publications indexed in major biomedical databases between 2004 and 2014. Search keywords included a combination of: waterpipe, hookah, shisha along with epidemiology, patterns, prevalence and predictors. We also used different spellings of waterpipe terms commonly used. Study selection The focus was on studies with large representative samples, national data or high-quality reports that illuminated aspects of the epidemiology and trends in waterpipe smoking. Data extraction Multiple researchers extracted the data independently and collectively decided on the most important and pertinent studies to include in the review. Data synthesis Waterpipe smoking has become a global phenomenon among youth. The global waterpipe epidemic is likely driven by (1) the introduction of manufactured flavoured tobacco (Maassel); (2) the intersection between waterpipes social dimension and thriving café culture; (3) the evolution of mass communication media; (4) the lack of regulatory/policy framework specific to the waterpipe. Waterpipe smoking is becoming the most popular tobacco use method among youth in the Middle East, and is quickly gaining popularity elsewhere. Important patterns of waterpipe smoking include the predominance among younger, male, high socioeconomic, and urban groups. Intermittent and social use are also noted patterns. Conclusions Waterpipe smoking has become a global public health problem. Developing surveillance, intervention and regulatory/policy frameworks specific to the waterpipe has become a public health priority.

Tobacco in the Arab world: old and new epidemics amidst policy paralysis

The Arab world is comprised of 22 countries with a combined population of ∼360 million. The region is still at the initial stages of the tobacco epidemic, where it is expected to witness an increase in smoking levels and mounting tobacco-related morbidity and mortality in the future. Still, the bleak outlook of the tobacco epidemic in the Arab world continues to be faced with complacency in the form of underutilization of surveillance systems to monitor the tobacco epidemic and prioritize action, and failure to implement and enforce effective policies to curb the tobacco epidemic. Understandably, the focus on the Arab world carries the risk of trying to generalize to such a diverse group of countries at different level of economic and political development. Yet, tobacco control in the Arab world faces some shared patterns and common challenges that need to be addressed to advance its cause in this region. In addition, forces that promote tobacco use, such as the tobacco industry, and trends in tobacco use, such as the emerging waterpipe epidemic tend to coalesce around some shared cultural and socio-political features of this region. Generally, available data from Arab countries point at three major trends in the tobacco epidemic: (1) high prevalence of cigarette smoking among Arab men compared with women; (2) the re-emergence of waterpipe (also known as hookah, narghile, shisha, arghile) smoking as a major tobacco use method, especially among youth and (3) the failure of policy to provide an adequate response to the tobacco epidemic. In this review, we will discuss these trends, factors contributing to them, and the way forward for tobacco control in this unstable region.

Syria: health in a country undergoing tragic transition

ObjectivesTo document the ongoing destruction as a result of the tragic events in Syria, to understand the changing health care needs and priorities of Syrians.MethodsA directed examination of the scientific literature and reports about Syria before and during the Syrian conflict, in addition to analyzing literature devoted to the relief and rebuilding efforts in crisis situations.ResultsThe ongoing war has had high direct war casualty, but even higher suffering due to the destruction of health system, displacement, and the breakdown of livelihood and social fabric. Millions of Syrians either became refugees or internally displaced, and about half of the population is in urgent need for help. Access to local and international aid organizations for war-affected populations is an urgent and top priority.ConclusionsSyrians continue to endure one of the biggest human tragedies in modern times. The extent of the crisis has affected all aspects of Syrians’ life. Understanding the multi-faceted transition of the Syrian population and how it reflects on their health profile can guide relief and rebuilding efforts’ scope and priorities.

Early symptoms of nicotine dependence among adolescent waterpipe smokers

Background Although waterpipe smoking is increasingly popular among youth and can lead to nicotine dependence (ND), no studies have documented how ND develops in waterpipe smokers. We examined the emerging symptoms of ND among adolescent waterpipe smokers in Lebanon. Methods Individual confidential interviews were used to evaluate ND in 160 waterpipe smokers and 24 cigarette smokers from a sample of 498 students enrolled in 8th and 9th grades in Lebanon. Results Among waterpipe smokers, 71.3% endorsed at least one Hooked on Nicotine Checklist (HONC) symptom and 38.1% developed the full syndrome of ND (≥3 criteria using the International Classification of Diseases, 10th revision). The early symptoms of ND among waterpipe smokers were craving (25%), feeling addicted (22.5%), and failed quit attempts (14.3%). Among those who reached the respective milestones, median tobacco use when the first HONC symptom emerged was 7.5 waterpipes/month with smoking frequency of 6 days/month; the median tobacco use for the full syndrome of ND was 15 waterpipes/month with smoking frequency of 15 days/month. Among those who had already reached these milestones, the first HONC symptom appeared 10.9 months after the initiation of waterpipe smoking, and the full syndrome of ND was reached at 13.9 months. In addition, cues such as seeing or smelling waterpipe, and the café environment triggered craving in most waterpipe smokers with symptoms of ND. Conclusions Symptoms of ND develop among adolescent waterpipe smokers at low levels of consumption and frequency of use. Craving for nicotine triggered by waterpipe-specific cues is reported even at this young age. Waterpipe-specific ND prevention and intervention programmes for youth are needed.

Human papillomavirus vaccine uptake among males 11-26 years in United States: findings from the National Health and Nutrition Examination Survey, 2011-2012.

Anogenital human papillomavirus (HPV) infection is the leading sexually transmitted infection in the United States. In October 2011, the quadrivalent HPV vaccine (HPV4) was recommended for males in the U.S. We analyzed a subsample of 11–26 year old (N = 1012) males, from the National Health and Nutritional Examination Survey 2011–2012 dataset, to examine HPV vaccine uptake. The initiation rates in the 11–17 years and the 18–26 years age-groups were 10.7% (95% confidence interval (CI): 8.09–16.6%) and 5.5% (95%CI: 3.1–9.5%) respectively. The corresponding HPV vaccine completion rates were 39.3% (16.7–67.7%) for the 11–17 year old males and 59.1% (37.2–77.6) for the 18–26-year-old males. Despite a slight increase, HPV vaccine uptake remained low among males. These findings can help in HPV vaccination policy in the United States, with a focus on informational messages directed toward young males and their parents in order to increase uptake of HPV vaccine.

Predictors of adherence to pharmacological and behavioral treatment in a cessation trial among smokers in Aleppo, Syria

INTRODUCTION The development of evidence-based smoking cessation programs is in its infancy in developing countries, which continue to bear the main brunt of the tobacco epidemic. Adherence to treatment recommendations is an important determinant of the success of smoking cessation programs, but little is known about factors influencing adherence to either pharmacological or behavioral treatment in developing countries settings. Our study represents the first attempt to examine the predictors of adherence to cessation treatment in a low-income developing country. METHODS Predictors of adherence to pharmacological and behavioral treatment were identified by analyzing data from a multi-site, two-group, parallel-arm, double-blind, randomized, placebo-controlled smoking cessation trial in primary care clinics in Aleppo, Syria. Participants received 3 in-person behavioral counseling sessions plus 5 brief follow-up phone counseling sessions, and were randomized to either 6 weeks of nicotine or placebo patch. RESULTS Of the 269 participants, 68% adhered to pharmacological treatment, while 70% adhered to behavioral counseling. In logistic regression modeling, lower adherence to pharmacological and behavioral treatment was associated with higher daily smoking at baseline, greater withdrawal symptoms, and perception of receiving placebo instead of active nicotine patch. Women showed lower adherence than men to behavioral treatment, while being assigned to placebo condition and baseline waterpipe use were associated with lower adherence to pharmacological treatment. CONCLUSION Adherence to cessation treatment for cigarette smokers in low-income countries such as Syria may benefit from integrated cessation components that provide intensive treatment for subjects with higher nicotine dependence, and address concurrent waterpipe use at all stages.

Mental Health Issues Among Pregnant Women in Correctional Facilities: A Systematic Review

Incarceration-induced stress makes pregnant women in correctional facilities a high-risk group for mental health problems, resulting in adverse maternal and fetal outcomes. A systematic review was conducted to examine the prevalence and correlates of mental health issues among pregnant inmates. Databases searched included PubMed, Medline, CINAHL Plus, PsycINFO, National Criminal Justice Reference System, Social Work Abstracts, Cochrane and Campbell libraries, which were searched for studies published in English from 1950 till July 2013. Eleven studies were included of pregnant women in correctional facilities and addressed at least one mental illness. Quality score was assigned to these eligible articles. Due to heterogeneity, a narrative review was performed. All of the studies were conducted in the United States, with quality scores ranging from 7 to 10 out of 10. Only one of these studies used mixed methods, the rest were quantitative. Tobacco use among pregnant inmates exceeded 50%, with some studies reporting as high as 84%. Alcohol use was common; 36% of the inmates used illicit drugs in one study. Depression and anxiety levels were high—some studies reported depression among 80% of inmates. Findings suggest that mental health among pregnant prisoners is a huge concern that has not been adequately addressed.

Smoking cessation and changes in body mass index: findings from the first randomized cessation trial in a low-income country setting

Background In high-income countries, quitting cigarette smoking is associated with weight gain, which can reduce motivation to abstain. Whether smoking cessation is associated with weight gain in a low-income country context has never been investigated. We aimed to determine the post-cessation changes in body mass index (BMI) and its predictors among smokers who received a smoking cessation intervention in a low-income country setting. Methods We performed post hoc analyses of data from 269 smokers who participated in a two-group, parallel-arm, double-blind, placebo-controlled randomized trial of combined nicotine replacement therapy (NRT) and behavioral counseling in primary care clinics in Aleppo, Syria. We used generalized estimating equation modeling to identify predictors of changes in BMI at 6 weeks and 6- and 12-month follow-ups after quit date. Results The mean pre-cessation BMI of the sample was 27.9kg/m2 (SD = 5.2). Over 12 months of follow-up, BMI of smoking abstainers averaged 1.8 BMI units (approximately 4.8kg) greater than non-abstainers (p = .012). Throughout the study, greater BMI was associated with being female (p = .048), reporting smoking to control weight (p < .001) and having previously failed to quit due to weight gain (p = .036). Conclusion Similar to findings from high-income countries, smoking cessation in Syria is associated with weight gain, particularly among women and those who have weight concerns prior to quitting. This group of smokers may benefit from tailored cessation interventions with integrated body weight management elements that take into consideration the prevailing local and cultural influences on diet and levels of physical activity. Implications This study provides the first evidence regarding post-cessation changes in BMI among smokers who attempt to quit in a low-income country setting. Our findings advance knowledge regarding post-cessation weight gain and offers insight for researchers and clinicians to identify smokers at higher risk of post-cessation weight gain. This information will help in delivering interventions that take into account the prevailing cultural influence on diet and physical activity and will ultimately help in designing future tailored cessation programs in Syria and other low-income countries with similar cultural background and level of development.

Viewpoint: methanol poisoning outbreak in Libya: a need for policy reforms.

We address the controversies surrounding a 2013 outbreak of methanol poisoning in Tripoli, Libya. We critically examine and systematically analyze the outbreak to highlight the lessons learned from this disaster and how to act properly to prevent similar outbreaks in future. Many health problems have been directly attributed to drinking alcohol; the type and quality of alcohol determines the detrimental effects. An unregulated and flourishing black market in alcohol is among the factors behind the Libyan tragedy, where approximately 90 deaths and about 1000 hospital admissions were reported. We reviewed gaps in local and regional alcohol policy, and highlighted the issue of illegally produced and home-made alcohol. Collaboration between countries in the region plus critical health and policy reforms in Libya, with emphasis on public health preparedness, can dramatically decrease morbidity and mortality associated with such outbreaks.

Correlates of nicotine dependence among adolescent waterpipe smokers

INTRODUCTION Waterpipe smoking is addictive and its use is increasing globally among youth, yet little is known about the factors associated with nicotine dependence (ND) among waterpipe smokers. We investigated the factors associated with ND symptoms among a sample of Lebanese adolescents who smoke a waterpipe. METHODS We collected data on factors potentially associated with ND (individual, socio-demographic, environmental, smoking patterns) among 160 current (past 30days) waterpipe smokers recruited from 8th and 9th school grades in Lebanon. We assessed the loss of autonomy over tobacco using the Hooked on Nicotine Checklist (HONC), ND using the International Classification of Diseases, 10th revision (ICD-10), and the number of ND symptoms endorsed. RESULTS Depressive symptoms, lower self-esteem, and having at least one sibling who smokes a waterpipe were associated with the presence of ND symptoms, while enrollment in public schools, smoking a waterpipe ≥30min per session, and believing that cigarette smoking is harmful to health were associated with endorsement of a higher number of ND symptoms. Smoking a whole waterpipe head without sharing and being in 9th grade in this study were associated with the presence and endorsement of a higher number of ND symptoms. CONCLUSIONS We identified specific social and psychological characteristics, waterpipe smoking patterns, and beliefs about harmful effects of smoking associated with the presence of ND among adolescent waterpipe smokers. Considering these factors when planning policies to prevent ND among waterpipe smokers is warranted.