Kara S. Bagot

Tobacco Craving Predicts Lapse to Smoking Among Adolescent Smokers in Cessation Treatment

Previous research indicates that tobacco craving predicts relapse to smoking among adult smokers attempting to quit. We hypothesized a similar relationship between craving and lapse (any smoking following a period of abstinence) among adolescent smokers during the treatment phase of a clinical trial. A visit was considered a lapse visit if the participant reported smoking or had a carbon monoxide level of 7 ppm or greater subsequent to an abstinent visit. A total of 34 participants (mean age = 14.9 years [SD = 1.3]; mean cigarettes/day = 18.0 [SD = 7.6]; mean Fagerström Test for Nicotine Dependence score = 6.8 [SD = 1.34]; 65% female), were included in the present analysis of 167 treatment visits. Logistic regression analyses showed a positive relationship between degree of craving, measured by the Questionnaire on Smoking Urges, and lapse during smoking cessation treatment (p = .013). Additionally, linear regression analyses demonstrated a strong positive association between cigarettes smoked per day and craving scores (p<.001). Taken together with other data, these findings suggest that degree of craving might influence tobacco abstinence for adolescent smokers. Thus monitoring and addressing craving appears useful to increase the success of adolescent smoking cessation.

The Impact of Psychotherapy, Pharmacotherapy, and Their Combination on Quality of Life in Depression

Background: Quality of life (QOL) is known to be negatively affected during the course of major depressive disorder. Various studies have documented the benefits of pharmacotherapy or psychotherapy alone on QOL in depression, with few studies examining combined treatment. This review will examine the evidence for the impact of each modality, as well as their combination, on QOL in depression. Methods: Using the key terms depression, depress*, major depress*, quality of life, antidepressant*, and psychotherapy, MEDLINE and PsycINFO searches were conducted to identify treatment‐outcome studies that used known QOL measurements over the past twenty‐six years (1984 to 2010). Results: Significant improvements in depressive symptomatology and QOL measurements were found with pharmacotherapy, psychotherapy, and their combination, with some studies showing greater improvement following combined treatment than with either intervention alone. Conclusions: Substantial evidence suggests that psychotherapy, pharmacotherapy, and their combination have favorable effects on QOL in depression. While some studies have shown that combined therapy is superior than either of the two forms alone in improving QOL, additional research is needed to elucidate this effect. QOL measurement is an important dimension of treatment‐outcome assessment in patients with depression.

The importance of quality of life in patients with alcohol abuse and dependence.

Learning ObjectivesAfter participating in this educational activity, the reader should be better able to identify the instruments that are currently being used to measure quality of life (QoL) in alcohol abuse and dependence; determine the impact of alcohol abuse and dependence on QoL; and evaluate the impact of treating alcohol abuse and dependence on QoL. ObjectiveQuality of life, which consists of the physical, mental, and social domains, has been shown to be negatively affected by alcohol abuse and dependence. This review aims to examine QoL in alcohol abuse and dependence by reviewing the instruments used to measure it and by analyzing the impact of alcohol abuse and dependence and of treatment on QoL. MethodsStudies were identified using a database search of PubMed and PsycINFO from the past 40 years (1971–2011) using the following keywords: abuse OR dependence, OR use AND alcohol, AND Quality of Life, QoL, Health-related quality of life, HRQOL. Two authors agreed independently on including 50 studies that met specific selection criteria. ResultsAlthough several global measures of QoL have established reliability and validity, many alcohol-specific measures of QoL have not yet been validated. Nevertheless, QoL has been shown to be significantly impaired in those with alcohol abuse and dependence, particularly in the domains of mental health and social functioning, the very areas that show the greatest improvement with abstinence and its maintenance. Moreover, the literature demonstrates the utility of using QoL measures throughout assessment and treatment as a motivational tool and as a marker for treatment efficacy. ConclusionsMeasuring and monitoring QoL during assessment and treatment can add important value to patient recovery, for QoL improves with treatment and successful abstinence. Therefore, targeted, disease-specific assessments of QoL are warranted to address the impairments in the physical, mental, and social domains in alcohol abuse and dependence, thereby improving long-term outcomes.

Adolescent Initiation of Cannabis Use and Early-Onset Psychosis

BACKGROUND It is important to evaluate the impact of cannabis use on onset and course of psychotic illness, as the increasing number of novice cannabis users may translate into a greater public health burden. This study aims to examine the relationship between adolescent onset of regular marijuana use and age of onset of prodromal symptoms, or first episode psychosis, and the manifestation of psychotic symptoms in those adolescents who use cannabis regularly. METHODS A review was conducted of the current literature for youth who initiated cannabis use prior to the age of 18 and experienced psychotic symptoms at, or prior to, the age of 25. Seventeen studies met eligibility criteria and were included in this review. RESULTS The current weight of evidence supports the hypothesis that early initiation of cannabis use increases the risk of early onset psychotic disorder, especially for those with a preexisting vulnerability and who have greater severity of use. There is also a dose-response association between cannabis use and symptoms, such that those who use more tend to experience greater number and severity of prodromal and diagnostic psychotic symptoms. Those with early-onset psychotic disorder and comorbid cannabis use show a poorer course of illness in regards to psychotic symptoms, treatment, and functional outcomes. However, those with early initiation of cannabis use appear to show a higher level of social functioning than non-cannabis users. CONCLUSIONS Adolescent initiation of cannabis use is associated, in a dose-dependent fashion, with emergence and severity of psychotic symptoms and functional impairment such that those who initiate use earlier and use at higher frequencies demonstrate poorer illness and treatment outcomes. These associations appear more robust for adolescents at high risk for developing a psychotic disorder.

Health-related quality of life in childhood cancer.

Objective: Health-related quality of life (HRQoL) has become an increasingly important measure of research and treatment outcomes across all medical specialties. However, to date, there has not been an in-depth review of research relevant specifically to HRQoL in the populations of children and adolescents with cancer. In this review, the authors examine the effects of cancer on HRQoL from diagnosis to remission/survivorship and the end of life. Design: A literature search was conducted using Medline and PsycINFO for articles published from 2002 to 2011. Studies included patients from diagnosis to remission and also the terminally ill. Twenty-nine studies specifically addressing HRQoL were selected after reaching consensus and study quality check. Results: Children who are newly diagnosed with cancer and are undergoing treatment or are terminally ill have impaired HRQoL. Survivors of childhood cancer have high HRQoL (with the exception of those who experienced medical comorbidity or PTSD). The authors found that demographic differences, cancer types, and treatment regimens, all significantly influence the negative impact of cancer on patients’ HRQoL. Conclusions: There are specific and identifiable impacts of childhood cancer on patients’ HRQoL that are significant and complex across the span of the illness. There is a need for continued research in many areas related to this population, especially related to those with terminal illness in order to improve patient care.

Adolescents with conduct disorder: early smoking and treatment requests.

This study explored the relationship of a diagnosis of conduct disorder (CD) with the developmental smoking trajectory among 117 adolescent volunteers. Logistic regression analyses revealed that adolescents with CD smoked their first whole cigarette earlier (p = 0.03) and sought cessation treatment earlier (p = .01) compared to non-CD adolescents. Additionally, adolescents who smoked their first whole cigarette before the age of nine were eight times more likely to have CD. These findings suggest that in addition to addressing disruptive behaviors, early prevention and access to interventions for tobacco use are needed for youths with CD.

Does allowing adolescents to smoke at home affect their consumption and dependence

Negative parental attitudes towards smoking decrease adolescent smoking initiation but limited research explores the relationship between parental attitudes and degree of adolescent smoking among established smokers. The aim of this study was to examine the relationship between parental allowance of smoking in the home and adolescent smoking behavior and level of dependence. Interviews from 408 youths seeking assistance to quit smoking showed that adolescents who were allowed to smoke at home smoked more cigarettes per day and had higher scores on the Fagerström Test of Nicotine Dependence than those not allowed to smoke at home. Studies that additionally evaluate parental smoking status and the temporal relationship of parental allowance of smoking with changes in adolescent smoking behavior are warranted to clarify public health implications of parental smoking interdictions.

Current, future and potential use of mobile and wearable technologies and social media data in the ABCD study to increase understanding of contributors to child health

Highlights • Novel mobile and wearable technologies to capture health-related data in children.• Effects of place, social interactions, environment, activity and substance use.• Potential in ABCD to advance understanding of contributors to development.

Assessment of pain in adolescents: Influence of gender, smoking status and tobacco abstinence

PURPOSE We examined sex differences between smokers and nonsmokers in pain threshold, tolerance, and intensity and the effect of pain on cardiovascular measures, withdrawal, and craving during acute smoking abstinence. METHODS Ninety-six (53 smokers, 43 nonsmokers) adolescents completed the Cold Pressor Task (CPT) to assess pain responses after minimal (1h) and 42-hour smoking deprivation. Vital signs and craving were assessed before and after CPT completion. RESULTS Smokers, compared to nonsmokers, had significantly lower pain tolerance (p<0.01) and pain threshold (p<0.001). Female smokers had significantly lower pain tolerance prior to, and following, 42-hour deprivation compared to male smokers (ps<0.01), male nonsmokers (ps<0.01), and female nonsmokers (ps<0.001), while male smokers demonstrated significantly decreased pain tolerance following 42-hour deprivation (p<0.05). Additionally, during minimal deprivation, at time of hand removal, female smokers had higher pain intensity compared to female nonsmokers (p<0.05) and male smokers (p<0.01). Withdrawal was not significantly correlated with any CPT measures or subjective pain during or following minimal deprivation or acute abstinence. Craving was associated with pain 15s after hand submersion (p=0.007) at 42-hour deprivation. CONCLUSIONS Smokers had a lower pain threshold than non-smokers, with female smokers demonstrating lower pain tolerance during minimal deprivation than all comparison groups, and, continuing to have diminished pain tolerance compared to female nonsmokers following 42h of abstinence. Male smokers demonstrated tobacco-deprivation-induced reductions in pain tolerance. Further study of pain-related factors that may contribute to relapse and maintenance of smoking behaviors, and mechanisms of these relationships among adolescent smokers is warranted.

Screen media activity and brain structure in youth: Evidence for diverse structural correlation networks from the ABCD study

&NA; The adolescent brain undergoes profound structural changes which is influenced by many factors. Screen media activity (SMA; e.g., watching television or videos, playing video games, or using social media) is a common recreational activity in children and adolescents; however, its effect on brain structure is not well understood. A multivariate approach with the first cross‐sectional data release from the Adolescent Brain Cognitive Development (ABCD) study was used to test the maturational coupling hypothesis, i.e. the notion that coordinated patterns of structural change related to specific behaviors. Moreover, the utility of this approach was tested by determining the association between these structural correlation networks and psychopathology or cognition. ABCD participants with usable structural imaging and SMA data (N = 4277 of 4524) were subjected to a Group Factor Analysis (GFA) to identify latent variables that relate SMA to cortical thickness, sulcal depth, and gray matter volume. Subject scores from these latent variables were used in generalized linear mixed‐effect models to investigate associations between SMA and internalizing and externalizing psychopathology, as well as fluid and crystalized intelligence. Four SMA‐related GFAs explained 37% of the variance between SMA and structural brain indices. SMA‐related GFAs correlated with brain areas that support homologous functions. Some but not all SMA‐related factors corresponded with higher externalizing (Cohens d effect size (ES) 0.06–0.1) but not internalizing psychopathology and lower crystalized (ES: 0.08–0.1) and fluid intelligence (ES: 0.04–0.09). Taken together, these findings support the notion of SMA related maturational coupling or structural correlation networks in the brain and provides evidence that individual differences of these networks have mixed consequences for psychopathology and cognitive performance. HighlightsScreen media activity is a common recreational activity in children and adolescents.The manuscript focuses on how screen media activity is related to structural brain characteristics.Structural correlation networks were identified supporting the maturational coupling hypothesis.Some networks were associated with for externalizing psychopathology, fluid and crystallized intelligence.