Incidence of major depressive disorder and dysthymia in young adolescents

Risk of Suicide and Psychiatric Disorders Among Isotretinoin Users: A Meta-Analysis

Importance

Isotretinoin is hypothesized to contribute to the development of psychiatric disorders, but the epidemiological association and risk factors associated with psychiatric disorders among isotretinoin users remain unclear.

Objective

To clarify the absolute and relative risk and risk factors associated with suicide and psychiatric disorders among isotretinoin users.

Data Sources

PubMed, Embase, Web of Science, and Scopus were searched from inception until January 24, 2023.

Study Selection

Randomized trials and observational studies were selected if they reported the absolute risk, relative risk, and risk factors for suicide and psychiatric disorders among isotretinoin users.

Data Extraction and Synthesis

Relevant data were extracted and risk of bias was evaluated at the study level using the Newcastle-Ottawa Scale. Data were pooled using inverse variance-weighted meta-analyses. Heterogeneity was measured using the I2 statistic, and meta-regression analyses were performed.

Main Outcomes and Measures

Absolute risk (percentage), relative risks (risk ratios [RR]), and risk factors (RR) of suicide and psychiatric disorders among isotretinoin users.

Results

A total of 25 studies including 1 625 891 participants were included in the review and 24 in the meta-analysis. Among the included studies, participants' average age ranged from 16 to 38 years, and distribution by sex ranged from 0% to 100% male. The 1-year pooled absolute risk from between 2 and 8 studies of completed suicide, suicide attempt, suicide ideation, and self-harm were each less than 0.5%, while that of depression was 3.83% (95% CI, 2.45-5.93; I2 = 77%) in 11 studies. Isotretinoin users were less likely than nonusers to attempt suicide at 2 years (RR, 0.92; 95% CI, 0.84-1.00; I2 = 0%), 3 years (RR, 0.86; 95% CI, 0.77-0.95; I2 = 0%), and 4 years (RR, 0.85; 95% CI, 0.72-1.00; I2 = 23%) following treatment. Isotretinoin was not associated with the risk of all psychiatric disorders (RR, 1.08; 95% CI, 0.99-1.19; I2 = 0%). Study-level meta-regression found that studies with participants of older age reported lower 1-year absolute risk of depression, while those with a higher percentage of male participants reported a higher 1-year absolute risk of completed suicide.

Conclusions and Relevance

The findings suggest that at a population level, isotretinoin users do not have increased risk of suicide or psychiatric conditions but may instead have a lower risk of suicide attempts at 2 to 4 years following treatment. While these findings are reassuring, clinicians should continue to practice holistic psychodermatologic care and monitor patients for signs of mental distress during isotretinoin treatment.

School Influences on Adolescent Depression: A 6-Year Longitudinal Study Amongst Catholic, Government and Independent Schools, in Victoria, Australia

This study examined associations between school sector (Government, Catholic or Independent) and depressive symptomology over the secondary school years. Six waves of data collected annually from a representative Australian sample were examined. Multilevel piecewise linear and logistic regression controlling for a variety of demographic variables and protective factors was undertaken. In all sectors, depressive symptomology decreased between 10 and 13 years of age, but significantly increased for girls at age 13. Adolescents in Catholic schools reported significantly fewer symptoms of depression compared to those in Government and Independent schools. Adolescents in Catholic schools were less likely to report clinical levels of depressed mood compared to adolescents in Government schools.

Prevalence of affective disorders in Chinese school-attending children and adolescents aged 6-16 based on a national survey by MINI-Kid

BACKGROUND

Major depressive disorder (MDD), dysthymia disorder (DD) and bipolar disorder (BD) are the most prevalent affective disorders. A nationwide epidemiological investigation of MDD, DD and BP in school-attending children and adolescents was carried out, taking the effect of age, gender and comorbidity into consideration.

METHODS

A two-stage nationwide epidemiological study of point prevalence was conducted. Using a multistage cluster stratified random sampling strategy. The sample distribution was described, and the point prevalence of affective disorders was estimated. Chi-squared tests were used to compare disease prevalence based on sex and age. Comorbid ratios for MDD, DD and BP were calculated.

RESULTS

The total number of cases in Stage 1 was 72,107 (aged 6-16 years). The point prevalence of MDD, DD and BP were 2.004 % (95 % CI: 1.902 to 2.106), 0.352 % (95 % CI: 0.309 to 0.395) and 0.856 % (95 % CI: 0.788 to 0.923), respectively. The total prevalence of affective disorder was 3.212 % (95 % CI: 3.079 to 3.338). The total prevalence of affective disorders between sexes (female: 3.834 % versus male: 2.587 %, χ² = 90.155, p < 0.001) was consistent with the gender difference in MDD, DD and MD. The total prevalence of affective disorders in adolescents was higher than that in children (adolescents: 5.024 % versus children: 1.863 %, χ² = 566.841, p < 0.001).

CONCLUSIONS

Our study is the first nationwide survey on the prevalence of affective disorders among school-attending children and adolescents aged 6-16 in China. Our results also highlighted the importance of addressing comorbidities in future studies of affective disorders.

The Influence of Socioeconomic Status (SES) and Processing Speed on the Psychological Adjustment and Wellbeing of Pediatric Brain Tumor Survivors

Simple Summary

Processing speed (PS) is one of the most impaired functions in pediatric brain tumor survivors (PBTSs) and it has been linked to difficulties in their psychological functioning, together with other non-insult-related risk factors, such as socio-economic status (SES). Given the psychological adjustment difficulties observed in PBTS, the aim of the current study was to explore the relationship between SES and psychological functioning, measured with the Child Behavioral Checklist (CBCL) and the Strengths and Difficulties Questionnaire, and considering the contribution of PS as a mediator. The results demonstrated that the influence of SES on the CBCL total index was mediated by PS. Furthermore, PS was found to have a mediating effect on the SES–internalizing problems relationship but not on the SES–externalizing problems relationship. These findings suggest that PS may be a rehabilitation target to prevent psychological distress and should be addressed, especially for PBTSs who live in a disadvantaged situation.

Abstract

(1) Background: The relationship between processing speed (PS) and psychological adjustment in the healthy population is well established, as is that between low socio-economic status (SES) and psychological distress. While PS is one of the most impaired functions in pediatric brain tumor survivors (PBTSs), previous research has demonstrated that low SES may be a predictor of increased psychosocial risk in PBTSs. Given the psychological adjustment difficulties observed in PBTS, in the current study we aimed to explore the relationship between SES and psychological functioning, considering the contribution of PS as a mediator. (2) Methods: demographic and clinical data of 80 children (age range: 4–17 y.o.) were retrospectively collected. Psychological measures were the parent-compiled versions of the Child Behavioral Checklist (CBCL) and the Strengths and Difficulties Questionnaire (SDQ). Mediation analysis models were performed on psychological measures with and without the inclusion of covariates. (3) Results: The influence of SES on the CBCL total index was mediated by PS. Furthermore, PS was found to have a mediating effect on the relationship between SES and internalizing problems but not on the relationship between SES and externalizing problems. (4) Conclusions: The results suggest that PS may be a rehabilitation target for the prevention of psychological distress and should be addressed especially for PBTSs who live in a disadvantaged situation.

Prevalence of depressive symptoms among older children and young adolescents: a longitudinal population-based study

Introduction

This paper investigates levels of depressive symptoms among older children and young adolescents, 11-14 years of age. The population-based sample was assessed twice during a 12-month period. Point-prevalence, 12-month prevalence, and 12-month incidence were measured by a validated self-reported scale (SFMQ) and are presented in this paper.

Methods

A total of 2148 pupils were invited to participate in this study, and 1748 pupils and at least one parent/guardian provided informed consent. The population was assessed twice within one 12-month period resulting in 1439 participants at both data collection points. Depressive symptoms were measured by a validated self-reported scale, The Short Mood and Feelings Questionnaire (SMFQ).

Results

The results indicate that the point-prevalence was just under 10% in 6^th to 10^th grade with a 12-month prevalence at almost 3%. The results also indicate an incidence rate of 4.5% over 12-months. This study confirms that girls report a higher range of point prevalence, 12- month-prevalence, and 12-month incidence compared to boys.

Conclusions

The results indicate that depressive symptoms among children and young adolescents is a serious health challenge. The results demonstrate substantial gender differences even at an early age (11-14 years), where girls report significantly higher point prevalence, 12-month-prevalence, and 12-month incidence compared to boys. Results from this study suggest that depressive symptoms are an important problem that young adolescents face, and the study underlines the need for more intervention tailored to gender at the middle-school level, especially with respect to those children and adolescents who experience persistent depressive symptoms.

Major Depressive Disorder Among HIV Infected Youth in Uganda: Incidence, Persistence and Their Predictors

Incidence and persistence of major depressive disorder (MDD) in children and adolescents with HIV (CA-HIV) in Uganda is described. 1339 CA-HIV attending care were enrolled and followed up for 12 months. MDD was assessed using the DSM-5 referenced Child and Adolescent Symptom Inventory-5 (CASI-5), with a prevalence for MDD at baseline of 5% (95% CI 3.3-7.3). Kaplan-Meir method was used to estimate incidence of MDD and Cox models were fitted to investigate predictors of incident MDD. Cumulative incidence of MDD over 12 months was 7.6 per 100 person-years 95% CI (6.2-9.4) and a rate of persistent MDD of 10/105 (9.5% CI 3.9-15.1). Significant independent predictors of incident MDD were: highest educational level of CA-HIV (protective), increasing depressive scores and decreasing CD4 Nadir. These finding have implications for what should constitute components of a mental health integration model in HIV youth services and for the future development of individualised mental health care.

Prevalence of depression as measured by the CBDI in a predominantly adolescent school population in Turkey

Objectives

This cross-sectional randomised study involving a predominantly adolescent school population (ranging from the 6th to the 11th grades) was conducted to determine the prevalence and clinical characteristics of depression in adolescents in the city of Mersin, Turkey.

Subjects and methods

A stratified sample of 4256 students was selected as representative of the city’s adolescent school population. The students were divided into two groups according to diagnosis (Group I: depressive adolescents; Group II: adolescents without depression). The age range varied between 10 and 20 years, with a mean of 14.53 years (S.D. = 1.89), i.e. a mean of 14.73 years (S.D. = 1.79) for Group I, and 15.5 years (S.D. = 1.9) for Group II. Data was obtained via two structured questionnaires designed to determine the presence and clinical characteristics of depression both in adolescents and in their parents. In addition, the Child Beck Depression Inventory (CBDI) was administered to all students participating in the study. After quality control of data, the study sample was reduced to 4143 adolescents. The mean age of the students was 11.23 ± 6.44 years, and the ratio of boys/girls was 1.19:1.

Results

The prevalence of depression according to the CBDI (cut-off point: 19) was found to be 12.55% in this study group, with a significantly higher prevalence of depression in girls than in boys. Binary regression analysis demonstrated that the most important factors involved in the onset of depression in adolescents were having problems with parents, staying down a grade, and humiliation at school, and that the most common symptoms were feelings of worthlessness/guilt, sadness, emptiness, irritability and somatic disorders.

Conclusion

This cross-sectional prospective randomised school-based study has examined sociodemographic and clinical characteristics of adolescents with depression in a student population. It was found that in this study group there was a relatively high level of depressive symptoms, with a clear predominance of females over males. Other clinical characteristics of adolescents with depression have been discussed in the context of previous investigations.

Factores del ambiente familiar predictores de depresión en adolescentes escolares: análisis por sexo

En este artículo se analiza la manera en que se ha querido establecer en el estudiante universitario las competencias iniciales de investigación. La atención se enfoca en las diferentes tendencias que se han seguido para enseñar tempranamente al estudiante a investigar. Para hacer lo anterior, en primer lugar, se aborda la función de la universidad en la iniciación temprana a la investigación y después se presentan las tendencias que se han seguido en el pregrado para impulsar la formación inicial de los estudiantes para la investigación. Dichas tendencias se engloban en cinco modelos instruccionales: 1) demostrativo; 2) procedimental; 3) transcriptivo; 4) computacional, y (5) integral. El artículo finaliza examinando de las bondades y limitaciones de cada uno de dichos modelos, y concluye que para impulsar de modo efectivo la iniciación temprana a la investigación es necesario diseñar espacios curriculares en los planes de estudio en el pregrado, considerando como punto de referencia un modelo instruccional integral que conjugue la reflexión teórica con el uso de metodologías variadas y se apliquen procedimientos cuantitativos y cualitativos para analizar la base empírica obtenida en el proceso de investigación.

Revista Digital Internacional de Psicología y Ciencia Social | Volumen 6 | Número 1 | Enero-Junio 2020 | Investigación y acción para el cambio social

El nombre del presente número es “La investigación para la acción y el cambio social”, decidimos titularlo de esa manera porque consideramos de fundamental interés destacar la importancia que ha adquirido el trabajo científico desarrollado por los profesionales de distintas disciplinas para favorecer a la población que atienden respectivamente, pues en los trabajos presentados se muestra una excelente articulación entre la teoría y la práctica, poniendo en evidencia que se parte de una concepción social y científica, holística, pluralista e igualitaria.

Population Base Rates and Disease Course of Common Psychiatric and Neurodegenerative Disorders

Knowledge of population base rates of neurological and psychiatric disorders is fundamental for diagnostic decision making. Consideration of relevant probabilistic information can improve diagnostic efficiency and accuracy. However, such data continue to be misused or underutilized, which can lead to misdiagnoses and negative patient outcomes. The aim of the current review is to create an easily accessible and comprehensive reference of existing age of onset as well as prevalence and incidence data for common neurodegenerative and psychiatric disorders in adults. Relevant epidemiological data were compiled from well-respected and frequently-cited textbooks and scholarly studies. Reviews were collected from PubMed, and publicly-available sources were gathered from Google Scholar. Results are organized and presented in several tables and a figure, which can be used as a diagnostic guide for students and clinicians across healthcare disciplines.

A prospective follow-up of quality of life, depression, and anxiety in children with lymphoma and solid tumors

Background/aim: The aim of this study was the determination and prospective follow-up of quality of life, depression, and anxiety in pediatric patients with cancer under chemotherapy, as well as the evaluation of related factors. Materials and methods: Fifty newly diagnosed pediatric cancer patients and their parents were prospectively monitored before, during, and after therapy, and tests were used. Results: Significantly lower quality of life scores were recorded during treatment, in the group with CNS tumors, in the group receiving chemotherapy plus radiotherapy plus surgery, in the inpatient-only treatment group, in the group receiving treatment for longer than 6 months, and in the group of patients whose diagnosis was delayed for more than 3 months. Total quality of life scores for children and their parents were 82.95 ± 14.59 vs. 83.61 ± 14.60 before, 54.69 ± 16.51 vs. 55.78 ± 16.05 during, and 83.88 ± 12.44 vs. 84.19 ± 13.22 at the end of treatment (P < 0.05). Anxiety and depression scores were significantly higher during treatment, in patients whose diagnoses were delayed for more than 3 months, and among inpatients. Conclusion: The quality of life of a majority of our patients was severely affected, and depression and anxiety were more frequently seen especially during treatment.

Does worry moderate the relation between aggression and depression in adolescent girls?

Aggressive girls, more so than aggressive boys, are at an increased risk for depression. Despite disconcerting outcomes, few researchers have examined factors that may attenuate or exacerbate the relation between aggression and depression. Competing hypotheses for explaining the role of worry in the relation between aggressive behaviour and depressive symptoms, commonly co-occurring problems in girls, have been proposed. In the present study, we examined worry as a possible moderator in the relation between girls nominated as aggressive by their peers and self-reported depressive symptoms in a sample of 226 girls aged 13 (M = 12.92, SD = 1.28) at Time 1. We found that worry exacerbated the risk of depressive symptoms concurrently and one year later for physically aggressive girls, but not relationally aggressive girls. These results suggest that worry plays an important role in the prediction of depression for aggressive girls, which varies by the form aggression takes.

Depressive symptoms among adolescents and older adults in Mexico City

PURPOSE

Determine the structure of depressive symptoms among adolescents and older adults through the person-centered approach of latent class analysis (LCA).

METHODS

The study is based on data from two independent samples collected in Mexico City (2,444 adolescents and 2,223 older adults) which included the revised version of the CES-D. The presence or absence of depressed mood (dysphoria), diminished pleasure (anhedonia), drastic change in weight, sleep problems, thinking and concentration difficulties, excessive or inappropriate guilt, fatigue, psychomotor agitation/retardation, and suicide ideation were used in LCA to determine the structure of depressive symptoms for adolescents and older adults.

RESULTS

Adolescents reported higher excessive or inappropriate guilt compared to older adults, while older adults had higher proportions of anhedonia, sleep problems, fatigue, and psychomotor agitation/retardation. Similar proportions were found in other symptoms. The LCA analysis showed the best fit with four latent classes (LC): LC 1, "symptoms suggestive of major depressive episode (MDE)" with prevalence of 5.9 % (n = 144) and 10.3 % (n = 230) among adolescents and older adults, respectively; LC 2, "probable MDE symptoms" 18.2 % (n = 446) and 23.0 % (n = 512); LC 3, "possible MDE" 27.7 % (n = 676) and 21.8 % (n = 485); LC 4, "without significant depressive symptoms" 48.2 % (n = 1,178) and 44.8 % (n = 996). The differences in item thresholds between the two groups (adolescents vs. older adults) were statistically significant (Wald test = 255.684, df = 1, p < 0.001).

CONCLUSIONS

This study documented important similarities and differences in the structure of depressive symptoms between adolescents and older adults that merit acknowledgment, further study, and consideration of their potential clinical and public health implications.

The promotion of mental health and the prevention of mental health problems in child and adolescent

Improving mental health and reducing the burden of mental illness are complementary strategies which, along with the treatment and rehabilitation of people with mental disorders, significantly improve population health and well-being. A Institute of Medicine report describes a range of interventions for mental disorders that included treatment and maintenance, reserving the term "prevention" for efforts that occur before onset of a diagnosable disorder. Mental health problems affect 10-20% of children and adolescents worldwide. Despite their relevance as a leading cause of health-related disability and their long lasting consequences, the mental health needs of children and adolescents are neglected. Early intervention can help reduce the significant impacts that children and adolescents with serious mental health problems may experience. Screening is the first step in early intervention, recognizing emotional and behavioral problems and providing help at an early stage. It is essential to implement early intervention in a sensitive and ethical manner to avoid any of the negative outcomes.

The relation between family adversity and social anxiety among adolescents in Taiwan: effects of family function and self-esteem

This study aimed to examine the relationship between three indicators of family adversity (domestic violence, family substance use, and broken parental marriage) and the severity of social anxiety among adolescents in Taiwan, as well as the mediating effects of perceived family function and self-esteem on that relationship, using structural equation modeling (SEM). A total of 5607 adolescents completed the social anxiety subscale of the Multidimensional Anxiety Scale for Children; the Family APGAR Index; the Rosenberg Self-Esteem Scale; and a questionnaire for domestic violence, family substance use, and broken parental marriage. The relation between family adversity and social anxiety, as well as the mediating effects of family function and self-esteem, was examined using SEM. SEM analysis revealed that all three indicators of family adversity reduced the level of family function, that decreased family function compromised the level of self-esteem, and that a low level of self-esteem further increased the severity of social anxiety. The results indicated that, along with intervening to change family adversity, evaluating and improving adolescents' self-esteem and family function are also important clinical issues when helping adolescents reduce their social anxiety.

The epidemiological modelling of dysthymia: application for the Global Burden of Disease Study 2010

BACKGROUND

In order to capture the differences in burden between the subtypes of depression, the Global Burden of Disease 2010 Study for the first time estimated the burden of dysthymia and major depressive disorder separately from the previously used umbrella term 'unipolar depression'. A global summary of epidemiological parameters are necessary inputs in burden of disease calculations for 21 world regions, males and females and for the year 1990, 2005 and 2010. This paper reports findings from a systematic review of global epidemiological data and the subsequent development of an internally consistent epidemiological model of dysthymia.

METHODS

A systematic search was conducted to identify data sources for the prevalence, incidence, remission and excess-mortality of dysthymia using Medline, PsycINFO and EMBASE electronic databases and grey literature. DisMod-MR, a Bayesian meta-regression tool, was used to check the epidemiological parameters for internal consistency and to predict estimates for world regions with no or few data.

RESULTS

The systematic review identified 38 studies meeting inclusion criteria which provided 147 data points for 30 countries in 13 of 21 world regions. Prevalence increases in the early ages, peaking at around 50 years. Females have higher prevalence of dysthymia than males. Global pooled prevalence remained constant across time points at 1.55% (95%CI 1.50-1.60). There was very little regional variation in prevalence estimates.

LIMITATIONS

There were eight GBD world regions for which we found no data for which DisMod-MR had to impute estimates.

CONCLUSION

The addition of internally consistent epidemiological estimates by world region, age, sex and year for dysthymia contributed to a more comprehensive estimate of mental health burden in GBD 2010.

Coesão familiar associada à saúde bucal, fatores socioeconômicos e comportamentos em saúde

Pesquisas sobre saúde geral têm relacionado coesão familiar a fatores socioeconômicos e comportamentais. O objetivo deste estudo foi investigar a associação entre coesão familiar e fatores socioeconômicos, comportamentais e de saúde bucal. Este foi um estudo transversal com amostra por conglomerados em dois estágios. A amostra randomizada de 524 adolescentes era proveniente de escolas públicas da cidade de Piracicaba-SP. As variáveis foram avaliadas por questionários autoaplicáveis e os dados de saúde bucal, pelos índices CPO e CPI. A coesão familiar percebida pelo adolescente foi avaliada por meio da escala de adaptabilidade e coesão familiar. Análise univariada e regressão logística multinominal mostraram que adolescentes com baixa coesão familiar apresentaram mais chance de terem baixa renda (OR 2,28 IC95% 1,14-4,55), presença de cárie (OR 2,23 IC95% 1,21-4,09) e baixa frequência de escovação diária (OR 1,91 IC95% 1,03-3,54). Adolescentes com alta coesão familiar apresentaram mais chance que adolescentes com média coesão de terem alta renda e fator de proteção contra o hábito de tabagismo. Desta forma, a coesão familiar percebida pelo adolescente associou-se com variáveis comportamentais, socioeconômicas e de saúde bucal, indicando a importância de uma abordagem integral da saúde do paciente.

No interaction between serotonin transporter gene (5-HTTLPR) polymorphism and adversity on depression among Japanese children and adolescents

BACKGROUND

Identification of gene × environment interactions (G × E) for depression is a crucial step in ascertaining the mechanisms underpinning the disorder. Earlier studies have indicated strong genetic influences and numerous environmental risk factors. In relation to childhood and adolescent depression, evidence is accumulating that the quality of the parental environment is associated with serotonin biology in children. We hypothesized that maternal depression is a crucial environmental risk factor associated with serotonin-regulating genes.

METHODS

This study was designed to ascertain the G × E interaction for diagnosis of depression in a Japanese pediatric sample. DNA samples from 55 pediatric patients with depression and 58 healthy schoolchildren were genotyped for the 5-HTT (2 short (S) alleles at the 5-HTT locus) promoter serotonin-transporter-linked polymorphic region (5-HTTLPR) polymorphism. We examined whether an adverse parental environment, operationalized as the mother's history of recurrent major depressive disorder, interacts with 5-HTTLPR polymorphism to predict patients' depression symptoms.

RESULTS

Binary logistic regression analyses revealed that maternal depression (adversity), gender, and FSIQ significantly affect the diagnosis of depression among children and adolescents. However, no main effect was found for adversity or genotype. Results of multivariable logistic regression analyses using stepwise procedure have elicited some models with a good fit index, which also suggests no interaction between 5-HTTLPR and adversity on depression.

CONCLUSIONS

To assess G × E interaction, data obtained from children and adolescents who had been carefully diagnosed categorically and data from age-matched controls were analyzed using logistic regression. Despite an equivocal interaction effect, adversity and gender showed significant main effects.

Effects of three depression prevention interventions on risk for depressive disorder onset in the context of depression risk factors

Study aims were to identify subgroups of adolescents with elevated depressive symptoms who had the highest likelihood of developing future major/minor depressive disorder on the basis of depression risk factors and participation in three depression prevention programs, with the goal of evaluating the preventive effect of indicated prevention interventions in the context of known risk factors. Adolescents (N = 341) with elevated depressive symptoms were randomized to one of four prevention intervention conditions (cognitive-behavioral group, supportive-expressive group, cognitive-behavioral bibliotherapy, educational brochure control). By 2-year follow-up, 14% showed onset of major/minor depressive disorders. Classification tree analysis (CTA) revealed that negative attributional style was the most important risk factor: Youth with high scores showed a 4-fold increase in depression onset compared to youth who did not endorse this attributional style. For adolescents with negative attributional style, prevention condition emerged as the most important predictor: Those receiving bibliotherapy showed a 5-fold reduction in depression disorder onset relative to adolescents in the three other intervention conditions. For adolescents who reported low negative attributional style scores, elevated levels of depressive symptoms at baseline emerged as the most potent predictor. Results implicate two key pathways to depression involving negative attributional style and elevated depressive symptoms in this population, and suggest that bibliotherapy may offset the risk conveyed by the most important depression risk factor in this sample.

Pediatric obesity and depression: a cross-sectional analysis of absolute BMI as it relates to children's depression index scores in obese 7- to 17-year-old children

Depression and obesity are important in children because they affect health in childhood and later life. The exact relationship between obesity and depression, especially in children, remains undefined.

PATIENTS AND METHODS

Using a cross-sectional chart review design, our study looked at a weight management clinic-based sample of 117 obese children, 7 to 17 years old, to determine the relationship between absolute BMI and depression as measured by the Children's Depression Index (CDI) while accounting for confounders, such as the child's medical problems, physical activity, and family structure.

RESULTS

There was no correlation between depression as measured by the CDI and increasing BMI in obese children seeking weight management. However, we did demonstrate a positive correlation between depression and paternal absence and daily television/computer/video game time.

CONCLUSIONS

Clinicians should encourage decreasing screen time and might consider family therapy for obese children in families that lack paternal involvement.

Newer generation antidepressants for depressive disorders in children and adolescents

BACKGROUND

Depressive disorders are common in young people and are associated with significant negative impacts. Newer generation antidepressants, particularly selective serotonin reuptake inhibitors (SSRIs), are often used, however evidence of their effectiveness in children and adolescents is not clear. Furthermore, there have been warnings against their use in this population due to concerns about increased risk of suicidal ideation and behaviour.

OBJECTIVES

To determine the efficacy and adverse outcomes, including definitive suicidal behaviour and suicidal ideation, of newer generation antidepressants compared with placebo in the treatment of depressive disorders in children and adolescents.

SEARCH METHODS

For this update of the review, we searched the Cochrane Depression, Anxiety and Neurosis Review Group's Specialised Register (CCDANCTR) to October 2011. The CCDANCTR includes relevant randomised controlled trials from the following bibliographic databases: CENTRAL (the Cochrane Central Register of Controlled Trials) (all years), EMBASE (1974 -), MEDLINE (1950 -) and PsycINFO (1967 -). We searched clinical trial registries and pharmaceutical company websites. We checked reference lists of included trials and other reviews, and sent letters to key researchers and the pharmaceutical companies of included trials from January to August 2011.

SELECTION CRITERIA

Published and unpublished randomised controlled trials (RCTs), cross-over trials and cluster trials comparing a newer generation antidepressant with a placebo in children and adolescents aged 6 to 18 years old and diagnosed with a depressive disorder were eligible for inclusion. In this update, we amended the selection criteria to include newer generation antidepressants rather than SSRIs only.

DATA COLLECTION AND ANALYSIS

Two or three review authors selected the trials, assessed their quality, and extracted trial and outcome data. We used a random-effects meta-analysis. We used risk ratio (RR) to summarise dichotomous outcomes and mean difference (MD) to summarise continuous measures.

MAIN RESULTS

Nineteen trials of a range of newer antidepressants compared with placebo, containing 3335 participants, were included. The trials excluded young people at high risk of suicide and many co-morbid conditions and the participants are likely to be less unwell than those seen in clinical practice. We judged none of these trials to be at low risk of bias, with limited information about many aspects of risk of bias, high drop out rates and issues regarding measurement instruments and the clinical usefulness of outcomes, which were often variously defined across trials. Overall, there was evidence that those treated with an antidepressant had lower depression severity scores and higher rates of response/remission than those on placebo. However, the size of these effects was small with a reduction in depression symptoms of 3.51 on a scale from 17 to 113 (14 trials; N = 2490; MD -3.51; 95% confidence interval (CI) -4.55 to -2.47). Remission rates increased from 380 per 1000 to 448 per 1000 for those treated with an antidepressant. There was evidence of an increased risk (58%) of suicide-related outcome for those on antidepressants compared with a placebo (17 trials; N = 3229; RR 1.58; 95% CI 1.02 to 2.45). This equates to an increased risk in a group with a median baseline risk from 25 in 1000 to 40 in 1000. Where rates of adverse events were reported, this was higher for those prescribed an antidepressant. There was no evidence that the magnitude of intervention effects (compared with placebo) were modified by individual drug class.

AUTHORS' CONCLUSIONS

Caution is required in interpreting the results given the methodological limitations of the included trials in terms of internal and external validity. Further, the size and clinical meaningfulness of statistically significant results are uncertain. However, given the risks of untreated depression in terms of completed suicide and impacts on functioning, if a decision to use medication is agreed, then fluoxetine might be the medication of first choice given guideline recommendations. Clinicians need to keep in mind that there is evidence of an increased risk of suicide-related outcomes in those treated with antidepressant medications.

Measurement equivalence across racial/ethnic groups of the mood and feelings questionnaire for childhood depression

As research continues to document differences in the prevalence of mental health problems such as depression across racial/ethnic groups, the issue of measurement equivalence becomes increasingly important to address. The Mood and Feelings Questionnaire (MFQ) is a widely used screening tool for child and adolescent depression. This study applied a differential item functioning (DIF) framework to data from a sample of 6th and 8th grade students in the Seattle Public School District (N = 3,593) to investigate the measurement equivalence of the MFQ. Several items in the MFQ were found to have DIF, but this DIF was associated with negligible individual- or group-level impact. These results suggest that differences in MFQ scores across groups are unlikely to be caused by measurement non-equivalence.

The Relationship Between Mental Health, Cultural Identity and Cultural Values in Non-English Speaking Background (NESB) Australian Adolescents

In Australia, acculturating adolescents from a non-English speaking background (NESB) face two important challenges: developing a cultural identity and establishing a set of cultural values. These challenges are achieved by balancing a native and Australian orientation. It was expected that NESB adolescents who did not achieve these tasks would experience poor mental health. This study focused on adolescents because a significant relationship between cultural identity, cultural values and mental health in this group will highlight a need for sensitivity to such cultural and developmental issues. Two hundred and sixty-three NESB adolescents completed questionnaires that assessed cultural identity (Australian and native), cultural values (individualism and collectivism), state mental health (depression, anxiety and stress) and trait mental health (positive affectivity [PA] and negative affectivity [NA]). Results indicated that high Australian pride and high native pride are associated with lower depression, anxiety, stress and NA, and higher PA. Results also indicated that adolescents high on individualism and collectivism reported lower depression and stress, and higher PA. Furthermore, adolescents with a separated cultural identity (high native pride and low Australian pride) reported the highest levels of depression, but adolescents with separated cultural values (high collectivism and low individualism) reported the lowest levels of depression and anxiety. We concluded that cultural identity and cultural values are differentially related to mental health, and such relationships, albeit moderate, emerge during adolescence.

Open-label adjunctive creatine for female adolescents with SSRI-resistant major depressive disorder: a 31-phosphorus magnetic resonance spectroscopy study

BACKGROUND

Adolescent major depressive disorder (MDD) is a life-threatening brain disease with limited interventions. Treatment resistance is common, and the illness burden is disproportionately borne by females. 31-Phosphorus magnetic resonance spectroscopy ((31)P MRS) is a translational method for in vivo measurement of brain energy metabolites.

METHODS

We recruited 5 female adolescents who had been on fluoxetine (Prozac®) for ≥ 8 weeks, but continued meet diagnostic criteria for MDD with a Children's Depression Rating Scale-Revised (CDRS-R) raw score ≥ 40. Treatment response was measured with the CDRS-R. (31)P MRS brain scans were performed at baseline, and repeated following adjunctive creatine 4 g daily for 8 weeks. For comparison, 10 healthy female adolescents underwent identical brain scans performed 8 weeks apart.

RESULTS

The mean CDRS-R score declined from 69 to 30.6, a decrease of 56%. Participants experienced no Serious Adverse Events, suicide attempts, hospitalizations or intentional self-harm. There were no unresolved treatment-emergent adverse effects or laboratory abnormalities. MDD participants' baseline CDRS-R score was correlated with baseline pH (p=0.04), and was negatively correlated with beta-nucleoside triphosphate (β-NTP) concentration (p=0.03). Compared to healthy controls, creatine-treated adolescents demonstrated a significant increase in brain Phosphocreatine (PCr) concentration (p=0.02) on follow-up (31)P MRS brain scans.

LIMITATIONS

Lack of placebo control; and small sample size.

CONCLUSIONS

Further study of creatine as an adjunctive treatment for adolescents with SSRI-resistant MDD is warranted.

Epidemiology of depression in an urban population of Turkish children and adolescents

BACKGROUND

In Turkey, studies of childhood depression have been limited to those using only scales.

METHODS

This is a two-stage cross-sectional epidemiological study. Three schools in Fatih, Istanbul, Turkey were selected by cluster sampling. The study included 1482 students between the fourth and eighth grades. The Child Depression Inventory (CDI) was used for screening in the first stage. According to test results, 320 children were interviewed using the Schedule for Affective Disorders and Schizophrenia for School-Age Children-Present and Lifetime Version. Depressive disorders were diagnosed in 62 students, constituting the case group. The control group was matched to the case group on school, grade, age, gender, and socioeconomic status (SES).

RESULTS

The prevalence rate was 4.2% for some form of depressive disorder, 1.55% for major depressive disorder, 1.75% for dysthymic disorder, 0.26% for double depression, and 0.60% for depressive disorder-not otherwise specified. According to the logistic regression analysis, increasing age, having a working mother and low maternal education were all positively associated with CDI score. Low SES, perception of paternal health and relations with father as negatively, low popularity and behavior subscales of the Piers-Harris self-concept scale, and high trait anxiety were associated with the presence of a depressive disorder.

LIMITATIONS

Parents were not included in the diagnostic interviews.

CONCLUSIONS

Dysthymic disorder was the most common depressive disorder. Low maternal education, low SES, dysfunctional interaction with the father, anxiety, and low self-esteem, which were all associated with depression, may be the target of interventions for prevention and treatment of depression.

A Longitudinal Study of Household Change on African American Adolescents

Few studies have examined the effects of household change on adolescent development. We study household composition change and its effect on development, as measured by both internalizing symptoms and externalizing behaviors, in a sample of urban African American adolescents. Household change was defined based on the movement in or out of the household of one of the two most important adults adolescents named. We found 25% of adolescents reported changes in their household composition over the four years of high school. Youth who experienced change reported more internalizing symptoms and externalizing behavior than youth who did not experience change. Those reporting important people leaving their household had the greatest negative outcomes.

Depressive symptoms and psychosocial functioning in preadolescent children

The current study was designed to determine the percentage of children "at-risk" of depression or evidencing clinical levels of depression. In addition, the study examined how the "at-risk" and the clinical groups differed from children who demonstrated no depressive symptoms on positive and negative affect, four aspects of self-concept, and peer ratings of popularity. Respondents were 510 children (270 boys 240 girls) who ranged in age from 7 to 13 years (mean = 9.39). The results demonstrated that 23% of children were either in the "at-risk" or clinical range of depression. Children in both the clinical and the "at-risk" range demonstrated higher negative affect but lower positive affect and lower self-concepts than children in the normal range. However, children's peers only differentiated between the "clinical" and "normal" groups. It is harder for peers, and other informants such as teachers and parents, to detect the problems of children with elevated depressive symptoms but who do not meet the diagnostic criteria. It is important to implement intervention programs for children who evidence depression symptoms, as well as "at-risk" children. "At-risk" children with elevated levels of depressive symptoms may be more disadvantaged, as their problems are less likely to be detected and treated.

Increased prevalence of behavioral risks among adolescent and young adult women with psychological distress in the emergency department

BACKGROUND

Mental health problems in adolescents have been recognized as a significant medical concern. They have been associated with risk-taking behaviors during adolescence.

OBJECTIVE

To determine the prevalence of elevated scores for psychological distress among adolescent girls aged 15 to 21 years who present to a pediatric emergency department (PED) for general medical care and to correlate psychological distress scores with sexual and substance use behaviors.

METHODS

The study was performed in the PED of an urban general hospital. We enrolled female patients aged 15 to 21 years cared for in the PED. Subjects completed the Center for Epidemiological Studies-Depression Scale 8 (CES-D8); elevated scores were defined as 7 or greater. The survey collected data on demographics, sexual practices, alcohol and drug use, and health care access and utilization.

RESULTS

Two hundred ninety-nine subjects participated. One hundred forty-one participants (47.7%) had CES-D8 scores of 7 or greater. In multivariate logistic regression, factors associated with increased emotional distress were being white, Hispanic, or of other race; having a recent new sex partner; and recent sex without birth control. Alcohol use in the past 3 months was associated with elevated distress as was having a distant relationship with one's parents/guardians. Those who had never had sex or who had sex in the past but not within the past 3 months were also more likely to have elevated CES-D8 scores compared with those who had sex more recently with the use of birth control.

CONCLUSIONS

Screening for mental health issues in the emergency department may identify a significant number of adolescent patients in need of further evaluation, especially as half of surveyed patients reported the PED as a usual source of health care.

Prevalence and treatment of mental disorders among US children in the 2001-2004 NHANES

OBJECTIVE

This article presents the 12-month prevalence estimates of specific mental disorders, their social and demographic correlates, and service use patterns in children and adolescents from the National Health and Nutrition Examination Survey, a nationally representative probability sample of noninstitutionalized US civilians.

METHODS

The sample includes 3042 participants 8 to 15 years of age from cross-sectional surveys conducted from 2001 to 2004. Data on Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition criteria for mental disorders were derived from administration of selected modules of the National Institute of Mental Health Diagnostic Interview Schedule for Children, version IV, a structured diagnostic interview administered by lay interviewers to assess psychiatric diagnoses of children and adolescents.

RESULTS

Twelve-month prevalence rates of Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition-defined disorders in this sample were 8.6% for attention-deficit/hyperactivity disorder, 3.7% for mood disorders, 2.1% for conduct disorder, 0.7% for panic disorder or generalized anxiety disorder, and 0.1% for eating disorders. Boys had 2.1 times greater prevalence of attention-deficit/hyperactivity disorder than girls, girls had twofold higher rates of mood disorders than boys, and there were no gender differences in the rates of anxiety disorders or conduct disorder. Only approximately one half of those with one of the disorders assessed had sought treatment with a mental health professional.

CONCLUSION

These data constitute a first step in building a national database on mental health in children and adolescents.

Screening for depression and anxiety in adolescent cancer patients

The goals of this study were to evaluate the feasibility of depression and anxiety screening in on-therapy adolescents with cancer, determine the prevalence of depression and anxiety in this sample, and assess the concordance between patient and oncologist report of patient symptoms. Forty-one adolescents (ages 12 to 18 y) undergoing cancer therapy in an outpatient oncology clinic completed the Beck Youth Inventory II (BYI II) Depression and Anxiety scales. Treating oncologists independently rated patient depression and anxiety. Ninety-eight percent of patients agreed to participate and average time to measure completion was <15 minutes. Mean T-scores for the BDI-Y (Depression module) and BAI-Y (Anxiety module) for most were not different than published norms. Three and 2 patients scored in the moderate-extremely elevated range of the BAI-Y and BDI-Y, respectively. There were no associations between scores and sex, age, diagnosis, time since diagnosis, or treatment intensity. A depression and anxiety-screening program is feasible in the outpatient pediatric oncology setting. Rates of adolescent self-reported anxiety and depression are low, although oncologists perceived more patient distress. This is an area for future investigation.

Screening for depression prevention: identifying adolescent girls at high risk for future depression

This study investigated a broad array of putative risk factors for the onset of major depression and examined their screening properties in a longitudinal study of 479 adolescent girls. Results indicated that the most potent predictors of major depression onset included subthreshold depressive symptoms, poor school and family functioning, low parental support, bulimic symptoms, and delinquency. Classification tree analysis revealed interactions between 4 of these predictors, suggesting qualitatively different pathways to major depression. Girls with the combination of elevated depressive symptoms and poor school functioning represented the highest risk group, with a 40% incidence of major depression during the ensuing 4-year period. Results suggest that selected and indicated prevention programs should target these high-risk populations and seek to reduce these risk factors.

Comparison of depression, anxiety and life quality in acne vulgaris patients who were treated with either isotretinoin or topical agents

BACKGROUND

Since the introduction of isotretinoin to the market, many adverse psychiatric effects, including depression, anxiety and suicide attempts were reported. The aim of this study was to determine whether patients with acne who were treated with isotretinoin experienced significant increases in psychiatric symptoms over a 4-month period compared with patients who received topical acne therapy.

METHODS

Seventy-eight acne patients were allocated either to isotretinoin treatment (study group) (n = 37) or to topical treatment (control group) (n = 41). Their psychological status was evaluated at the baseline, second and fourth months of the treatment. All patients were required to complete the dermatology life quality index (DLQI), the Hospital anxiety and depression (HAD) scale, and the beck depression inventory (BDI).

RESULTS

The two groups were not different from each other in terms of DLQI, BDI, HAD-A, HAD-D and total HAD scores at baseline. However, at the end of the second month quality of life was more impaired in the topical treatment group compared to the isotretinoin group (P < 0.05), and there were no difference between two groups in terms of BDI, HAD-A, HAD-D, and total HAD scores (P > 0.05). At the end of fourth month quality of life and all psychological test scores had improved more in the isotretinoin group compared to topical treatment group (P < 0.05).

CONCLUSION

Results of the present study indicate that there is no increase in depressive and anxiety symptoms in the isotretinoin treatment group compared to that in the topical group. Instead, successful treatment of acne seems to improve both depressive and anxiety symptoms and improve quality of life.

Incidence of childhood psychiatric disorders in India

BACKGROUND

Studies on incidence of childhood mental disorders are extremely rare globally and there are none from India. Incidence studies though more difficult and time consuming, provide invaluable information on the pattern and causes of occurrence of mental disorders allowing opportunity for early intervention and primary prevention.

AIM

This study aimed at estimating the incidence of psychiatric disorders in school children.

MATERIALS AND METHODS

A representative sample of school children was assessed through a two stage evaluation process involving teacher's rating (N=963) and parent rating (N=873). Children who scored below the cut-off for psychiatric disorder (N=727) on both the screening instruments were re-contacted six years later. 186 children and their families were personally available for reevaluation. All the children and their parents were re-assessed on Parent Interview Schedule; Strengths and Difficulties Questionnaire: and detailed clinical assessment by a psychiatrist. Psychiatric diagnosis was made as per ICD 10 criteria. Data on children who were found to have psychiatric disorder were compared with those who did not have psychiatric disorders.

RESULTS

20 children out of 186 followed up had psychiatric disorder giving the annual incidence rate of 18/1000/yr. Children who had disorder at follow-up did not differ from those who did not on age, gender and psychological (temperament, parental handling, life stress and IQ) parameters at baseline.

DISCUSSION

Incidence figures cannot be compared due to lack of any comparable studies. Factors associated with occurrence of new cases of psychiatric disorder and implications for future studies are discussed.

The short-term safety and efficacy of fluoxetine in depressed adolescents with alcohol and cannabis use disorders: a pilot randomized placebo-controlled trial

BACKGROUND

The objective of this study was to examine whether fluoxetine was superior to placebo in the acute amelioration of depressive symptomatology in adolescents with depressive illness and a comorbid substance use disorder.

METHODS

Eligible subjects ages 12-17 years with either a current major depressive disorder (MDD) or a depressive disorder that were also suffering from a comorbid substance-related disorder were randomized to receive either fluoxetine or placebo in this single site, 8-week double-blind, placebo-controlled study. The primary outcome analysis was a random effects mixed model for repeated measurements of Children's Depression Rating Scale-Revised (CDRS-R) scores compared between treatment groups across time.

RESULTS

An interim analysis was performed after 34 patients were randomized. Based on the results of a futility analysis, study enrollment was halted. Twenty-nine males and 5 females were randomized to receive fluoxetine (n = 18) or placebo (n = 16). Their mean age was 16.5 (1.1) years. Overall, patients who received fluoxetine and placebo had a reduction in CDRS-R scores. However, there was no significant difference in mean change in CDRS-R total score in those subjects treated with fluoxetine and those who received placebo (treatment difference = 0.19, S.E. = 0.58, F = 0.14, p = .74). Furthermore, there was not a significant difference in rates of positive urine drug toxicology results between treatment groups at any post-randomization visit (F = 0.22, df = 1, p = 0.65). The main limitation of this study is its modest sample size and resulting low statistical power. Other significant limitations to this study include, but are not limited to, the brevity of the trial, high placebo response rate, limited dose range of fluoxetine, and the inclusion of youth who met criteria for depressive disorders other than MDD.

CONCLUSION

Fluoxetine was not superior to placebo in alleviating depressive symptoms or in decreasing rates of positive drug screens in the acute treatment of adolescents with depression and a concomitant substance use disorder.

Predicting female depression across puberty: a two-nation longitudinal study

OBJECTIVE

To prospectively examine the relation between pubertal stage and the onset and course of depressive symptoms.

METHOD

The design was a three-wave longitudinal study of health and social development using statewide community samples in Washington, United States, and Victoria, Australia. Approximately 5,769 students initially ages 10 to 15 years were assessed for depressive symptoms with the Short Mood and Feelings Questionnaire. Pubertal status was assessed using a self-report version of the Pubertal Development Scale.

RESULTS

Advancing pubertal stage carried higher risks for depressive symptoms in female subjects in all of the three study waves. The pubertal rise in female depressive symptoms was due to both higher risk for incident cases and an even greater effect on risks for persistence of depressive symptoms. Report of poor emotional control 12 months earlier carried a twofold higher risk for incident depressive symptoms and largely explained the pubertal rise in female incident cases. High family conflict and severity of bullying also predicted persistence of depressive symptoms. Preexisting depressive symptoms were not associated with later increases in the rate of pubertal transition.

CONCLUSIONS

Advancing pubertal stage carries risks for both the onset and persistence of depressive symptoms in females. Social adversity around puberty predicts the persistence of symptoms but does not account for a pubertal rise in female depression. A report of poor emotional control may be a useful marker of girls at risk for depressive symptoms and as a target for preventive intervention.

2d:4d, sex steroid hormones and human psychological sex differences

Studies on 2d:4d, the ratio between the second and the fourth digit, as a possible indicator of prenatal androgen exposure, have failed to produce consistent results. This paper analyzes the relation between 2d:4d, sex steroids and well-documented sex differences in characteristics such as depression, dominance, and aggressive (ART) and non-aggressive adolescent risk-taking (NART) in a comparatively large sample of adolescent boys (N=301, mean age: 14.4 years) and girls (N=298, mean age: 14.3 years). Boys had on average a lower 2d:4d than girls (F=42.15; p<0.001). With respect to boys, controlling for age and pubertal development (PD), a small but marginally significant positive association was found between 2d:4d and total testosterone (TT) (r=0.11; p<0.05). In girls a significant association was found between 2d:4d and SHBG (r=0.18; p<0.01). However, relationships between 2d:4d and hormones depended on the phase of the menstrual cycle, with 2d:4d being negatively associated with FT (B=-0.013; p<0.05) once a positive association between 2d:4d and FT for girls in the mid-cycle group (B=0.019; p<0.01) is taken into account. With respect to sex differences in characteristics, we found evidence of a relationship between 2d:4d and depression in boys (r=-0.14; p<0.05) but not between 2d:4d and dominance, ART or NART. No relationships were found between 2d:4d and any of these variables in girls.

Depression and its association with self-esteem, family, peer and school factors in a population of 9586 adolescents in southern Taiwan

AIMS

The aim of the present study was to gain insight into the prevalence of depression and its association with self-esteem, family, peer and school factors in a large-scale representative Taiwanese adolescent population.

METHODS

A total of 12,210 adolescent students were recruited into the present study. Subjects with a score >28 on the Center for Epidemiological Studies' Depression Scale were defined as having significant depression; the Rosenberg Self-Esteem Scale, Adolescent Family and Social Life Questionnaire and Family C-APGAR Index were applied to assess subjects' self-esteem, family, peer and school factors. The association between depression and correlates were examined on t-test and chi(2) test. The significant factors were further included in logistic regression analysis.

RESULTS

Among 9586 participants (response rate: 86.3%), the prevalence of depression was 12.3%. The risk factors associated with depression in univariate analysis included female gender, older age, residency in urban areas, lower self-esteem, disruptive parental marriage, low family income, family conflict, poorer family function, less satisfaction with peer relationships, less connectedness to school, and poor academic performance. After adjusting the effects of sex, age and location, only subjects with lower self-esteem, higher family conflict, poorer family function, lower rank and decreased satisfaction in their peer group, and less connectedness to school were prone to depression on logistic regression.

CONCLUSION

The prevalence of depression is high in Taiwanese adolescents, and the multiple factors of family, peer, school and individuals are associated with adolescent depression. The factors identified in the present study may be helpful when designing and implementing preventive intervention programs.

Parenting stress and childhood epilepsy: the impact of depression, learning, and seizure-related factors

OBJECTIVE

The purpose of this study was to evaluate stress in parents of children with epilepsy relative to the impact of childhood depression, learning disorders, and seizure-related risk factors.

METHODS

Sixty-five parents and their children completed the Parenting Stress Index, Child Depression Inventory, and behavior and demographic forms. Kruska-Wallis ANOVAs and Spearman's rank correlations were used in a cross-sectional study design.

RESULTS

High levels of stress were found among the parents (45%). Overall, child depression (23%) was found to significantly increase the distress parents experienced in their role (P<0.05). Another risk factor found to impact parenting stress was learning disabilities (P<0.01). The seizure-related factors of polytherapy, duration, and age at onset were correlated with depression (P<0.05).

CONCLUSION

To effectively manage children with epilepsy, assessments of depression and learning must be considered because of their potential impact on parenting stress and the child's overall quality of life.

Brief screening for adolescent depressive symptoms in the emergency department

BACKGROUND

Depression is the most common psychiatric disorder among adolescents and is more prevalent among those seeking care in the emergency department (ED). However, adolescents are rarely screened for depressive symptoms in the pediatric emergency department (PED).

OBJECTIVES

To evaluate the sensitivity and specificity of one- and two-item screens for depressive symptoms compared to the 20-question Center for Epidemiologic Studies Depression Scale (CESD) among adolescents seeking care in a PED.

METHODS

This was a cross-sectional study of a convenience sample of adolescents 12-17 years old presenting to an urban PED with subcritical illness or injury. Participants completed three screening instruments: the two-question screen, the single-question screen, and the CESD.

RESULTS

A total of 321 patients were approached to enter the study, of whom 212 (66%) agreed to participate. Seventy-eight (37%) of the study participants screened positive for depression on the CESD using a cutoff score of >or=16. The two-question screen had a sensitivity of 78% (95% confidence interval [CI] = 73% to 84%) and specificity of 82% (95% CI = 77% to 87%) for depressive symptoms compared with the CESD. The single-question screen had a sensitivity of 56% (95% CI = 50% to 63%) and specificity of 93% (95% CI = 90% to 96%) compared with the CESD.

CONCLUSIONS

The two-question screen is a sensitive and specific initial screen for depressive symptoms in adolescents being seen in the PED. This quick, simple instrument would be ideal for use in the busy PED setting and would allow clinicians to identify adolescents who require more extensive psychiatric evaluation.

Depressive symptoms and SSRI use in pediatric oncology patients

This review of depressive symptoms in pediatric cancer patients describes the challenge of recognizing depression in this group, prevalence, risk factors, and treatment, primarily with the selective serotonin reuptake inhibitors (SSRIs). Pediatric oncologists prescribe SSRIs, but there is limited data regarding their use in this setting. Adverse effects, pharmacokinetics and metabolism of SSRIs are reviewed to provide a reference for physicians and inform choices for SSRI prescription. Ongoing research includes incorporation of routine screening measures for depression and future studies might focus on physician recognition and prospectively evaluating treatment for children with cancer and depressive symptoms.

Selective serotonin reuptake inhibitors (SSRIs) for depressive disorders in children and adolescents

BACKGROUND

Depressive disorders are common in young people and are associated with significant negative impacts. Selective serotonin reuptake inhibitors (SSRIs) are often used, however, evidence of their effectiveness in children and adolescents is not clear. Furthermore, there have been warnings against their use in this population due to concerns about increased risk of suicidal ideation and behaviour.

OBJECTIVES

To determine the efficacy and adverse outcomes, including definitive suicidal behaviour and suicidal ideation, of SSRIs compared to placebo in the treatment of depressive disorders in children and adolescents.

SEARCH STRATEGY

We searched the CCDAN Trials Register, MEDLINE, PSYCHINFO and CENTRAL. Reference lists were checked, letters were sent to key researchers and internet databases searched.

SELECTION CRITERIA

We included published and unpublished randomised controlled trials.

DATA COLLECTION AND ANALYSIS

Two or three review authors selected the trials, assessed the quality and extracted trial and outcome data. We used a fixed-effect meta-analysis. The relative risk was used to summarise dichotomous outcomes and the mean difference to summarise continuous measures.

MAIN RESULTS

Twelve trials were eligible for inclusion, with ten providing usable data. At 8-12 weeks, there was evidence that children and adolescents 'responded' to treatment with SSRIs (RR 1.28, 95% CI 1.17 to 1.41). There was also evidence of an increased risk of suicidal ideation and behaviour for those prescribed SSRIs (RR 1.80, 95% CI 1.19 to 2.72). Fluoxetine was the only SSRI where there was consistent evidence from three trials that it was effective in reducing depression symptoms in both children and adolescents (CDRS-R treatment effect -5.63, 95% CI -7.38 to -3.88), and 'response' to treatment (RR 1.86, 95% CI 1.49 to 2.32). Where rates of adverse events were reported, this was higher for those prescribed SSRIs.

AUTHORS' CONCLUSIONS

Caution is required to interpret the results. First, there were methodological issues, including high attrition, issues regarding measurement instruments and clinical usefulness of outcomes, often variously defined across trials. Second, patients seen in clinical practice are likely to be more unwell, and at greater risk of suicide, compared to those in the trials, and it is unclear how this group would respond to SSRIs. This needs to be considered, along with the evidence of an increased risk of suicide related outcomes in those treated with SSRIs. It is unclear what the effect of SSRIs is on suicide completion. While untreated depression is associated with the risk of completed suicide and impacts on functioning, it is unclear whether SSRIs would modify this risk in a clinically meaningful way.

Sociodemographic differences in depressed mood: results from a nationally representative sample of high school adolescents

BACKGROUND

Research on adolescent mental health suggests that prevalence rates for depressed mood are not uniformly distributed across all populations. This study examined demographic difference in depressed mood among a nationally representative sample of high school adolescents.

METHODS

The 2003 National Youth Risk Behavior Survey was utilized to examine the association between depressed mood and demographic variables. To examine demographic associations, chi-square and follow-up logistic regression models were created for the sample of high school adolescents (N = 15,214).

RESULTS

Caucasians and African Americans were significantly less likely to report depressed mood when compared to Hispanics and Others. Women were also more likely than men to report depressed mood. No significant differences were observed among levels of urbanicity and age.

CONCLUSIONS

An understanding of the difference in the prevalence and correlates of depressed mood among adolescents of various ethnic/racial and gender groups deserves increased attention. Given the fact that challenges with depressed mood in adolescents can be substantial and relatively unrecognized, there is an increased need to identify these adolescents early and intervene with culturally appropriate interventions.

Pubertal transitions in health

Puberty is accompanied by physical, psychological, and emotional changes adapted to ensure reproductive and parenting success. Human puberty stands out in the animal world for its association with brain maturation and physical growth. Its effects on health and wellbeing are profound and paradoxical. On the one hand, physical maturation propels an individual into adolescence with peaks in strength, speed, and fitness. Clinicians have viewed puberty as a point of maturing out of childhood-onset conditions. However, puberty's relevance for health has shifted with a modern rise in psychosocial disorders of young people. It marks a transition in risks for depression and other mental disorders, psychosomatic syndromes, substance misuse, and antisocial behaviours. Recent secular trends in these psychosocial disorders coincide with a growing mismatch between biological and social maturation, and the emergence of more dominant youth cultures.

Incidence, prognosis, and risk factors for fatigue and chronic fatigue syndrome in adolescents: a prospective community study

OBJECTIVE

The objective of this study was to describe the incidence, prevalence, risk factors, and prognosis of fatigue, chronic fatigue, and chronic fatigue syndrome in 11- to 15-year-olds.

METHODS

A random general population sample (n = 842) of British adolescents and their parents were assessed at baseline and 4 to 6 months later. The main outcomes were fatigue, chronic fatigue, and chronic fatigue syndrome, operationally defined.

RESULTS

The incidence over 4 to 6 months was 30.3% for fatigue, 1.1% for chronic fatigue, and 0.5% for chronic fatigue syndrome. The point prevalence was 34.1% and 38.1% for fatigue, 0.4% and 1.1% for chronic fatigue, and 0.1% and 0.5% for chronic fatigue syndrome at time 1 and time 2, respectively. Of participants who were fatigued at time 1, 53% remained fatigued at time 2. The 3 cases of chronic fatigue and 1 case of chronic fatigue syndrome at time 1 had recovered by time 2. Higher risk for development of chronic fatigue at time 2 was associated with time 1 anxiety or depression, conduct disorder, and maternal distress; in multivariate analysis, baseline anxiety or depression remained a significant predictor of chronic fatigue. Increased risk for development of fatigue at time 2 was associated with time 1 anxiety or depression, conduct disorder, and older age; in multivariate analyses, these factors and female gender all were significant predictors of fatigue.

CONCLUSIONS

The incidence rates for chronic fatigue and chronic fatigue syndrome in this adolescent sample were relatively high, but the prognosis for these conditions was good. This prospective study provides evidence for an association between emotional/behavioral problems and subsequent onset of fatigue/chronic fatigue.

Psychological distress and burden among female partners of combat veterans with PTSD

Psychological distress among cohabitating female partners of combat veterans with posttraumatic stress disorder (PTSD) was examined in a cross-sectional study using a modified version of the Health Belief Model. A convenience sample of 89 cohabitating female partners of male veterans in outpatient PTSD treatment was interviewed by telephone using a structured interview. Partners endorsed high levels of psychological distress with elevations on clinical scales at or exceeding the 90th percentile. Severe levels of overall psychological distress, depression, and suicidal ideation were prevalent among partners. Multivariate analyses revealed that perceived threat, recent mental health treatment, and level of involvement with veterans predicted global partner psychological distress. Partner burden was predicted by partner self-efficacy, perceived threat, barriers to mental health treatment, and partner treatment engagement. These findings are compelling since they demonstrate that partners of veterans with combat-related PTSD experience significant levels of emotional distress that warrant clinical attention. Psychological distress and partner burden were each associated with a unique combination of predictors, suggesting that although these constructs are related, they have distinct correlates and potentially different implications within the family environment. Future research should examine these constructs separately using causal modeling analyses to identify modifiable targets for interventions to reduce psychological distress among partners of individuals with PTSD.

Sintomas depressivos em adolescentes de um colégio particular

Este trabalho objetivou avaliar o índice de sintomas depressivos, bem como sua distribuição por gênero e série, dos alunos de um colégio particular, da cidade de Uberaba-MG, no final do segundo e do terceiro ano do Ensino Médio e no 'cursinho pré-vestibular', próximo ao concurso vestibular. Foram avaliados 791 estudantes, utilizando o questionário SRQ-20 - Self Reporting Questionnaire, um instrumento desenvolvido pela Organização Mundial da Saúde com 20 questões, que serve para rastrear e avaliar a ocorrência de transtornos mentais comuns, dentre eles a depressão, na população geral. Foram encontradas duas vezes mais sintomatologia depressiva no sexo feminino e um aumento do indicativo de depressão de acordo com o progresso acadêmico dos sujeitos. Conclui-se que existe a presença de sintomas depressivos em 45,7% da amostra, com maior prevalência de casos no sexo feminino. Foi sugerido acompanhamento psicológico aos alunos.

Paroxetine treatment in children and adolescents with major depressive disorder: a randomized, multicenter, double-blind, placebo-controlled trial

OBJECTIVE

To assess the efficacy and tolerability of paroxetine in pediatric major depressive disorder.

METHOD

Subjects 7 to 17 years old with major depressive disorder received paroxetine (10-50 mg/day) or placebo for 8 weeks from 2000 to 2001. The primary efficacy measure was change from baseline in the Children's Depression Rating Scale-Revised total score at week 8 last observation carried forward). Safety was primarily assessed by spontaneous reporting of adverse events.

RESULTS

A total of 206 patients (intent to treat) were randomized to paroxetine (n = 104) or placebo (n = 102). Week 8 Children's Depression Rating Scale-Revised total score adjusted mean changes from baseline for patients receiving paroxetine and placebo were -22.58 (SE 1.47) and -23.38 points (SE 1.60), respectively (0.80, 95% confidence interval -3.09 to 4.69, p = 0.684). Increased cough (5.9% versus 2.9%), dyspepsia (5.9% versus 2.9%), vomiting (5.9% versus 2.0%), and dizziness (5.0% versus 1.0%) occurred in >or=5% of the paroxetine group and at least twice that of the placebo group. Six of 104 (5.8%) paroxetine patients reported serious adverse events compared to 1 placebo patient (1.0%). The incidence of adverse events of suicidal behavior and/or ideation while taking study medication (excluding taper) was 1.92% (2/104) for paroxetine versus 0.98% (1/102) for placebo.

CONCLUSIONS

Paroxetine was not shown to be more efficacious than placebo for treating pediatric major depressive disorder.