Effects of Lycium barbarum polysaccharide on cytokines in adolescents with subthreshold depression:a randomized controlled study

Strong evidence has accumulated to show a correlation between depression symptoms and inflammatory responses.Moreover,anti-inflammatory treatment has shown partial effectiveness in alleviating depression symptoms.Lycium barbarum polysaccharide(LBP),derived from Goji berries,exhibits notable antioxidative and anti-inflammatory properties.In our recent double-blinded randomized placebo-controlled trial,we found that LBP significantly reduced depressive symptoms in adolescents with subthreshold depression.It is presumed that the antidepressant effect of LBP may be associated with its influence on inflammatory cytokines.In the double-blinded randomized controlled trial,we enrolled 29 adolescents with subthreshold depression and randomly divided them into an LBP group and a placebo group.In the LBP group,adolescents were given 300 mg/d LBP.A 6-week follow up was completed by 24 adolescents,comprising 14 adolescents from the LBP group(15.36±2.06 years,3 men and 11 women)and 10 adolescents from the placebo group(14.9±1.6 years,2 men and 8 women).Our results showed that after 6 weeks of treatment,the interleukin-17A level in the LBP group was lower than that in the placebo group.Network analysis showed that LBP reduced the correlations and connectivity between inflammatory factors,which were associated with the improvement in depressive symptoms.These findings suggest that 6-week administration of LBP suppresses the immune response by reducing interleukin-17A level,thereby exerting an antidepressant effect.

Psychological interventions for depression in children and adolescents:A bibliometric analysis

BACKGROUND Depression has gradually become a common psychological disorder among children and adolescents.Depression in children and adolescents affects their physical and mental development.Psychotherapy is considered to be one of the main treatment options for depressed children and adolescents.However,our understanding of the global performance and progress of psychological interventions for depression in children and adolescents(PIDCA)research is limited.AIM To identify collaborative research networks in this field and explore the current research status and hotspots through bibliometrics.METHODS Articles and reviews related to PIDCA from January 2010 to April 2023 were identified from the Web of Science Core Collection database.The Charticulator website,CiteSpace and VOSviewer software were used to visualize the trends in publications and citations,the collaborative research networks(countries,institutions,and authors),and the current research status and hotspots.RESULTS Until April 16,2023,1482 publications were identified.The number of documents published each year and citations had increased rapidly in this field.The United States had the highest productivity in this field.The most prolific institution was the University of London.Pim Cuijpers was the most prolific author.In the context of research related to PIDCA,both reference co-citation analysis and keywords co-occurrence analysis identified 10 research hotspots,including thirdwave cognitive behavior therapy,short-term psychoanalytic psychotherapy,cognitive behavioral analysis system of psychotherapy,family element in psychotherapy,modular treatment,mobile-health,emotion-regulation-based transdiagnostic intervention program,dementia risk in later life,predictors of the efficacy of psychological intervention,and risks of psychological intervention.CONCLUSION This bibliometric study provides a comprehensive overview of PIDCA from 2010 to present.Psychological intervention characterized as psychological-process-focused,short,family-involved,modular,internet-based,emotionregulation-based,and personalized may benefit more young people.

Analysis of risk factors of suicidal ideation in adolescent patients with depression and construction of prediction model

BACKGROUND Major depressive disorder is a common mental illness among adolescents and is the largest disease burden in this age group.Most adolescent patients with depression have suicidal ideation(SI);however,few studies have focused on the factors related to SI,and effective predictive models are lacking.AIM To construct a risk prediction model for SI in adolescent depression and provide a reference assessment tool for prevention.METHODS The data of 150 adolescent patients with depression at the First People's Hospital of Lianyungang from June 2020 to December 2022 were retrospectively analyzed.Based on whether or not they had SI,they were divided into a SI group(n=91)and a non-SI group(n=59).The general data and laboratory indices of the two groups were compared.Logistic regression was used to analyze the factors influencing SI in adolescent patients with depression,a nomogram prediction model was constructed based on the analysis results,and internal evaluation was performed.Receiver operating characteristic and calibration curves were used to evaluate the model’s efficacy,and the clinical application value was evaluated using decision curve analysis(DCA).RESULTS There were differences in trauma history,triggers,serum ferritin levels(SF),highsensitivity C-reactive protein levels(hs-CRP),and high-density lipoprotein(HDLC)levels between the two groups(P<0.05).Logistic regression analysis showed that trauma history,predisposing factors,SF,hs-CRP,and HDL-C were factors influencing SI in adolescent patients with depression.The area under the curve of the nomogram prediction model was 0.831(95%CI:0.763–0.899),sensitivity was 0.912,and specificity was 0.678.The higher net benefit of the DCA and the average absolute error of the calibration curve were 0.043,indicating that the model had a good fit.CONCLUSION The nomogram prediction model based on trauma history,triggers,ferritin,serum hs-CRP,and HDL-C levels can effectively predict the risk of SI in adolescent patients with depression.

Neuropathological characteristics of abnormal white matter functional signaling in adolescents with major depression

BACKGROUND Major depression disorder(MDD)constitutes a significant mental health concern.Epidemiological surveys indicate that the lifetime prevalence of depression in adolescents is much higher than that in adults,with a corresponding increased risk of suicide.In studying brain dysfunction associated with MDD in adolescents,research on brain white matter(WM)is sparse.Some researchers even mistakenly regard the signals generated by the WM as noise points.In fact,studies have shown that WM exhibits similar blood oxygen level-dependent signal fluctuations.The alterations in WM signals and their relationship with disease severity in adolescents with MDD remain unclear.AIM To explore potential abnormalities in WM functional signals in adolescents with MDD.METHODS This study involved 48 adolescent patients with MDD and 31 healthy controls(HC).All participants were assessed using the Patient Health Questionnaire-9 Scale and the mini international neuropsychiatric interview(MINI)suicide inventory.In addition,a Siemens Skyra 3.0T magnetic resonance scanner was used to obtain the subjects'image data.The DPABI software was utilized to calculate the WM signal of the fractional amplitude of low frequency fluctuations(fALFF)and regional homogeneity,followed by a two-sample t-test between the MDD and HC groups.Independent component analysis(ICA)was also used to evaluate the WM functional signal.Pearson’s correlation was performed to assess the relationship between statistical test results and clinical scales.RESULTS Compared to HC,individuals with MDD demonstrated a decrease in the fALFF of WM in the corpus callosum body,left posterior limb of the internal capsule,right superior corona radiata,and bilateral posterior corona radiata[P<0.001,family-wise error(FWE)voxel correction].The regional homogeneity of WM increased in the right posterior limb of internal capsule and left superior corona radiata,and decreased in the left superior longitudinal fasciculus(P<0.001,FWE voxel correction).The ICA results of WM overlapped with those of regional homogeneity.The fALFF of WM signal in the left posterior limb of the internal capsule was negatively correlated with the MINI suicide scale(P=0.026,r=-0.32),and the right posterior corona radiata was also negatively correlated with the MINI suicide scale(P=0.047,r=-0.288).CONCLUSION Adolescents with MDD involves changes in WM functional signals,and these differences in brain regions may increase the risk of suicide.

Network analysis of suicide ideation and depression-anxiety symptoms among Chinese adolescents

Background The co-occurrence of depression and anxiety among adolescents is typically associated with suicide ideation.Aims The study aimed to investigate the symptom-level relationship between suicide ideation and the comorbidity of depression and anxiety.Methods 1501 adolescents aged 12-19 years were assessed using the Patient Health Questionnaire(PHQ-9)and the Generalized Anxiety Disorder Scale,and 716 adolescents who scored≥5 on both scales were selected as participants.Network analysis was used to identify the network structure of depressive symptoms and anxiety symptoms.Participants were categorised into either the suicide ideation or non-suicide ideation groups based on their scoring on the suicide-related item in PHQ-9.A comparison was made between the depression-anxiety symptom networks of the two groups.Results‘Restlessness’,‘sad mood’and‘trouble relaxing’were the most prominent central symptoms in the depression-anxiety symptom network,and‘restlessness’,‘nervousness’and‘reduced movement’were the bridge symptoms in this network.‘Sad mood’was found to be directly related to‘suicide ideation’with the highest variance.The network structure was significantly different in properties between the suicide ideation group and the non-suicide ideation group,with‘restlessness’and‘sad mood’exhibiting significantly higher influence in the network of the suicide ideation group than that in the non-suicide ideation group.Conclusion Restlessness and sad mood could be targeted for the intervention of depression-anxiety symptoms among adolescents with suicide ideation.

Differences in Non-suicidal Self-injury Behaviors between Unipolar Depression and Bipolar Depression in Adolescent Outpatients

Objective Non-suicidal self-injury(NSSI)has a higher prevalence in adolescents with depressive disorders than in community adolescents.This study examined the differences in NSSI behaviors between adolescents with unipolar depression(UD)and those with bipolar depression(BD).Methods Adolescents with UD or BD were recruited from 20 general or psychiatric hospitals across China.The methods,frequency,and function of NSSI were assessed by Functional Assessment of Self-Mutilation.The Beck Suicide Ideation Scale was used to evaluate adolescents’suicidal ideation,and the 10-item Kessler Psychological Distress Scale to estimate the anxiety and depression symptoms.Results The UD group had higher levels of depression(19.16 vs.17.37,F=15.23,P<0.001)and anxiety symptoms(17.73 vs.16.70,F=5.00,P=0.026)than the BD group.Adolescents with BD had a longer course of NSSI than those with UD(2.00 vs.1.00 year,Z=−3.39,P=0.001).There were no statistical differences in the frequency and the number of methods of NSSI between the UD and BD groups.Depression(r=0.408,P<0.01)and anxiety(r=0.391,P<0.01)were significantly and positively related to NSSI frequency.Conclusion Adolescents with BD had a longer course of NSSI than those with UD.More importantly,NSSI frequency were positively and strongly correlated with depression and anxiety symptoms,indicating the importance of adequate treatment of depression and anxiety in preventing and intervening adolescents’NSSI behaviors.

Muscle Mass Is Associated with Depression in Adolescents and Young Adults

Background and Aims: The study aims to explore the association between body composition and depression in adolescents and young adults. Methods: A random cluster sampling method was used to select 41 age-matched indi-viduals (aged 11 - 30) as a non-depressive control group. The Department of Psychology at the Affiliated Hospital of Youjiang Medical University for Na-tionalities recruited 27 depressive patients within the same age range. Bioelec-trical impedance analysis measured body composition, while SCL-90, SAS, and SDS were employed for depression diagnosis. Logistic regression analysis was conducted to assess the relationship between body composition and de-pression scores. Results: The Depression Group exhibited higher levels of fat mass (p Conclusion: Depression is associated with age, gender, and muscle mass in adolescents and young people. Proper exercise and a healthy diet can increase muscle mass, thereby reducing fat mass and, as a result, reducing the prevalence of depression.

Relationships among Sedentary Time,Electronic Product Addiction,and Depression in Adolescents during the COVID-19 Epidemic:A Cross-Lagged Study

Objective:This study was conducted to explore the relationships among sedentary behavior(SB),electronic product addiction(EPA),and depression(D)in adolescents during the COVID-19 epidemic.Methods:A total of 604 adolescents(including 309 girls and 295 boys aged 12-18)were selected from Qufu City,Shandong Province,China for three rounds of investigation.The model was constructed using AMOS 23.0 software,and cross-lagged analysis was conducted.Results:SB at T1 can significantly positively predict SB and EPA at T2(p<0.05).EPA at T1 can significantly positively predict SB and D at T2(p<0.05).Physical activity level and SB at T2 can significantly predict SB and EPA at T3(p<0.05).EPA at T2 can significantly predict SB,EPA,and D at T3(p<0.05).Conclusions:SB and EPA are predictive factors for D.Moreover,SB can significantly positively predict D and indirectly predict D through the mediating effect of EPA.

Literary Reading Intervention Strategies for Adolescents with Depression

Teenagers are in the special stage of physical and mental development,and their psychological problems show complex and diverse characteristics.Depression is the most common mental disorder among teenagers.Literary reading has a certain intervention effect on depression and can be used as an important strategy for psychological intervention.Reading literature works can help teenagers understand and discover themselves from different angles,and then realize the self-recognition and intervention of depression.This paper mainly discusses the causes of depression in teenagers and the intervention principles and strategies of literary reading on depression,aiming to alleviate and eliminate the depressive symptoms of teenagers through literary reading and promote their physical and mental health development.

Cross-Lagged Relationship between Physical Activity Time,Openness and Depression Symptoms among Adolescents:Evidence from China

The relationship between physical activity time,openness and depression symptoms among adolescents is a cutting-edge research direction in the field,yet it remains unclear.This study is based on a sample of 7924 students from a nationally representative China Education Panel Survey database and examines the bidirectional relationships between physical activity time,openness and depression symptoms among Chinese adolescents.Descriptive analysis showed that during the 7th and 8th grades,the average physical activity time decreased to less than one hour per day,accompanied by a decreasing trend in openness and a slight worsening in depression symptoms.Correlation analysis showed a significant negative correlation between physical activity time and depression symptoms,a significant positive correlation between physical activity time and openness,and a significant negative correlation between depression symptoms and openness.The results from cross-lagged models indicated a bidirectional relationship between physical activity time and openness,with physical activity time significantly positively predicting openness in the following year and openness significantly positively predicting physical activity time in the following year.In addition,depression symptoms had a unidirectional negative predictive effect on openness.The conclusions provide empirical evidence for education administration and schools to promote the physical and mental health development of adolescents worldwide.

Abnormal volumetric brain morphometry and cerebral blood flow in adolescents with depression

BACKGROUND Prior research has demonstrated that the brains of adolescents with depression exhibit distinct structural alterations.However,preliminary studies have documented the pathophysiological changes in certain brain regions,such as the cerebellum,highlighting a need for further research to support the current understanding of this disease.AIM To study brain changes in depressed adolescents.METHODS This study enrolled 34 adolescents with depression and 34 age-,sex-,and education-level-matched healthy control(HC)individuals.Structural and functional alterations were identified when comparing the brains of these two participant groups through voxel-based morphometry and cerebral blood flow(CBF)analysis,respectively.Associations between identified brain alterations and the severity of depressive symptoms were explored through Pearson correlation analyses.RESULTS The cerebellum,superior frontal gyrus,cingulate gyrus,pallidum,middle frontal gyrus,angular gyrus,thalamus,precentral gyrus,inferior temporal gyrus,superior temporal gyrus,inferior frontal gyrus,and supplementary motor areas of adolescents with depression showed an increase in brain volume compared to HC individuals.These patients with depression further presented with a pronounced drop in CBF in the left pallidum(group=98,and peak t=-4.4324),together with increased CBF in the right percental gyrus(PerCG)(group=90,and peak t=4.5382).In addition,17-item Hamilton Depression Rating Scale scores were significantly correlated with the increased volume in the opercular portion of the left inferior frontal gyrus(r=-0.5231,P<0.01).CONCLUSION The right PerCG showed structural and CBF changes,indicating that research on this part of the brain could offer insight into the pathophysiological causes of impaired cognition.

Gender Differences in the Incidence and Related Factors of Low Social Support among Adolescents with Subthreshold Depression

Background:Social support is related to depression,but the gender differences and related factors that contribute to low social support among adolescents with subthreshold depression remain to be elucidated.This study explores the relationship between social support and depression,in addition to the gender difference in the incidence of low social support among adolescents with subthreshold depression and its related factors.Methods:A total of 371 Chinese adolescents with subthreshold depression were recruited.All subjects were rated on the Social Support Scale for Adolescents,the Response Style Scale,the Self-Perception Profile for Children,the Individualism-collectivism scale.Results:Binary logistic regression indicated that the stability dimension of cognitive style,the generality dimension of the Cognitive Style Questionnaire,and the social acceptance dimension of the Self-Perception Profile for Children scale were significantly correlated with social support level in male adolescents with subthreshold depression.In contrast,the total score of the Self-Perception Profile for Children scale,the social acceptance of the Self-Perception Profile for Children scale,total individualism,and total collectivism were significantly correlated with social support level in female adolescents with subthreshold depression.Limitations:This study is a cross-sectional study,and its effectiveness in explaining factors that influence levels of social support is limited.Conclusions:The gender difference between low social support among adolescents with subthreshold depression is related to cognitive style,self-perception,and collectivism–individualism.

Efficacy of Lycium barbarum polysaccharide in adolescents with subthreshold depression: interim analysis of a randomized controlled study

Subthreshold depression is a highly prevalent condition in adolescents who are at high risk for developing major depressive disorder.In preclinical models of neurological and psychiatric diseases,Lycium barbarum polysaccharide(LBP)extracted from Goji berries had antidepressant effects including but not limited to anti-oxidative and anti-inflammatory properties.However,the effect of LBP on subthreshold depression is unclear.To investigate the clinical efficacy and safety of LBP for treating subthreshold depression in adolescents,we conducted a randomized,double-blind,placebo-controlled trial(RCT)with 29 adolescents with subthreshold depression recruited at The Fifth Affiliated Hospital of Guangzhou Medical University.The participants were randomly assigned to groups where they received either 300 mg LBP(LBP group,n=15,3 boys and 12 girls aged 15.13±2.17 years)or a placebo(placebo group,n=14,2 boys and 12 girls aged 15±1.71 years)for 6 successive weeks.Interim analyses revealed that the LBP group exhibited a greater change in Hamilton Depression Scale(HAMD-24)scores relative to the baseline and a higher remission rate(HAMD-24 total score≤7)at 6 weeks compared with the placebo group.Scores on the Beck Depression Inventory-II(BDI-II),Pittsburgh Sleep Quality Index(PSQI),Kessler Psychological Distress Scale(Kessler),and Screen for Child Anxiety-Related Emotional Disorders(SCARED)were similar between the LBP and placebo groups.No side effects related to the intervention were reported in either group.These results indicate that LBP administration reduced depressive symptoms in adolescents with subthreshold depression.Furthermore,LBP was well tolerated with no treatment-limiting adverse events.Clinical trials involving a larger sample size are needed to further confirm the anti-depressive effects of LBP in adolescents with subthreshold depression.This study was approved by the Medical Ethics Committee of the Fifth Affiliated Hospital of Guangzhou Medical University(Guangzhou,China;approval No.L2019-08)on April 4,2019 and was registered on ClinicalTrials.gov(identifier:NCT04032795)on July 25,2019.

Serum levels of chemokines in adolescents with major depression treated with fluoxetine

BACKGROUND Major depressive disorder(MDD)is a global health issue that affects 350 million people of all ages.Although between 2%and 5.6%of affected individuals are adolescents,research on young patients is limited.The inflammatory response contributes to the onset of depression,and in adult MDD patients,symptom severity has been linked to chemokine levels.AIM To determine the differences in circulatory levels of chemokines in healthy volunteers(HVs)and adolescents with MDD,and assess the changes induced by fluoxetine consume.METHODS The 22 adolescents with MDD were monitored during the first 8 wk of clinical follow-up and clinical psychiatric evaluation was done using the Hamilton depresión rating scale(HDRS).The serum levels of monocyte chemoattractant protein-1(MCP-1),macrophage inflammatory protein(MIP)-1α,MIP-1β,interleukin(IL)-8,interferon gamma-induced protein(IP)-10,and eotaxin were measured in patients and HVs.RESULTS In all cases,significant differences were detected in circulating chemokine levels between patients before treatment and HVs(P<0.0001).All chemokines decreased at 4 wk,but only MCP-1 and IL-8 significantly differed(P<0.05)between 0 wk and 4 wk.In the patients,all chemokines rose to their initial concentrations by 8 wk vs 0 wk,but only IP-10 did so significantly(P<0.05).All patients experienced a significant decrease in HDRS scores at 4 wk(P<0.0001)and 8 wk(P<0.0001)compared with 0 wk.CONCLUSION Despite the consumption of fluoxetine,patients had significantly higher chemokine levels,even after considering the improvement in HDRS score.The high levels of eotaxin,IP-10,and IL-8 partially explain certain aspects that are affected in MDD such as cognition,memory,and learning.

Exploring the Multivariate Relationships between Adolescent Depression and Social Support, Religiosity, and Spirituality in a Faith-Based High School

Depression is one of the most common psychological disorders that affect adolescents. In this study, we investigated how depression in adolescents relates to social support, religiosity, and spirituality in multivariate analyses. We also investigated whether age, gender and ethnicity are predictors of depression among adolescents in a faith-based high school. We measured social support using the Child and Adolescent Social Support Scale (CASSS), religiosity with the Duke University Religion Index (DUREL);spirituality with the Spiritual Well-Being Scale (SWBS);and depression with the Center for Epidemiological Studies Depression Scale for Children (CES-DC). Results of the bivariate analyses showed a significant negative association between depression and social support, religiosity, and spirituality (p –0.548, p = 0.00) was negatively related to depression in adolescents. The study found significant gender differences only in religiosity, while significant ethnic differences were only found in social support. Implications to education, practice, research and future directions of study are discussed.

Multidisciplinary approach in child and adolescent depression: Experience from a tertiary mental health institution in India

The concept of Multidisciplinary approach is not new to Medical Science. It is an evolving concept that is widely appreciated and adopted in most of the disciplines of medicine. It’s rational and applicable in the management of Child and Adolescent Depression,which needs to be revisited focusing on the interplay of various contextual factors that are entwined and tend to affect the course of the illness. The limitations of any one mental health professional in envisioning all possible dimensions of Child and Adolescent Depression make this approach all the more important wherein Psychiatrists, Clinical Psychologists, Psychiatric Social Workers collaborate with each other and other allied professionals in the treatment and management of the disorder. India, being a heavily populated country, where multidisciplinary management approach is in a phase of expansion and is practiced in many leading institutes to meet the quality needs of patients. This article focuses on the Indian scene of multidisciplinary management approach in child and adolescent depression.

Bright Light Treatment of Depression for 28 Adolescents

Background: Bright light therapy, an effective therapeutic option for depressive adults, could provide safe, economic, and effective rapid recovery also in adolescents. Method: This was a randomized cross-over trial, i.e. that 14 patients received first dim white light (50 lux) one hour a day for one week and then Bright light therapy (2500 Lux) for one week. 14 patients received first Bright light therapy and then dim white light. For assessment of depressive symptoms, Beck depression inventory scales were administered 1 week before and one day before dim white light treatment, on the day between dim white light and bright white light treatment, on the day after bright white light treatment and one week after bright white light treatment. Saliva melatonin and cortisol samples were collected at 08:00 a.m. and 08:00 p.m., 1 week before and one day before dim white light treatment, on the day between dim white light and bright white light treatment, on the day after bright white light treatment and one week after bright white light treatment and assayed for melatonin and cortisol to observe any change in circadian timing. Results: 28 volunteers, between 14 and 17 years old, completed the study. Beck depression inventory scores improved significantly. The assays of morning saliva melatonin showed significant differences between Bright white light and dim white light (p = 0.005), those of evening saliva melatonin and saliva cortisol did not show significant differences. No significant adverse reactions were observed. Conclusion: Antidepressant response to bright light treatment in this age group was statistically superior to dim white

Associations of Sport Participation with Depression and Anxiety among Chinese Minority Adolescents

This study aimed to explore associations of sport participation with anxiety and depressive symptoms among Chi-nese minority adolescents.A cross-sectional study was conducted among Chinese adolescents in Tibet.A conve-nience sample method was used to select participants.Finally,1452 students completed the survey and 1421(52.10%girls,Grades 4–9,13.46±1.41 years old)adolescents met the inclusion criteria of analysis.Sociodemo-graphic variables,sport participation,depression and anxiety were evaluated by self-reported questionnaires.Among 1421 participants,80%of adolescents lived in rural area and more than fourfifths of participants had siblings.The parent’s education level of participants was mostly middle school and below.The prevalence of par-ticipating in sport more than 3 times per week was only 7%.More than one-third of adolescents reported they never engaged in sport and 36.5%of adolescents took part in sport 1–3 times per month.In comparison with participants who never engaging in sport participation,those who engaging in one to three time/month(OR=0.71%,95%CI:0.54–0.93)and more than 3 times/week(OR=0.50%,95%CI:0.32–0.79)were less likely to report severe depression symptoms.Compared with participants who never had sport participation,only those counterparts who engaged in sport more than 3 times/week had lower odds for severe anxiety(OR=0.46%,95%CI:0.29–0.73).These results indicated that engaging in sport participation was negatively associated with depres-sion and anxiety.There is an urgent need to improve the level of sport participation for Chinese minority ado-lescents,and to explore the mechanism of exercise under hypoxia on mental health.

Prevalence and Predictors of Depression among Adolescents in Ido Ekiti, South West Nigeria

Background: Depression among adolescents has been recognized as a public health problem all over the world. In Nigeria, as in most developing countries, there is a need for more research on the epidemiology of adolescent depression as this will guide prevention, diagnosis and treatment. Objectives: The study sought to determine the one month prevalence and predictors of depression among a sample of in-school adolescents in a rural region in South West Nigeria. Materials and Methods: This was a cross sectional descriptive survey among 540 secondary school students randomly selected from the six secondary schools in the study area using a Socio demographic Questionnaire and the Patient Health Questionnaire modified for Adolescents. Subsequently, a proportion of them were interviewed with the Kiddies Schedule for Affective Disorders and Schizophrenia. Results: Data were analyzed using the SPSS version 17. Respondents were aged 10 - 19 years (mean age was 14.07 ± 1.84). The one month prevalence of depression among the study population was 16.3% (using weighting method). Logistic regression analysis showed that death of a mother (OR = 11.786, 95% CI, 1.990 - 23.184), being from a polygamous family (OR = 5.781, 95% CI, 3.253 - 24.371), low socioeconomic class (OR = 6.222, 95% CI, 4.705 - 23.379), having a single parent (OR = 2.236, 95% CI, 0.869 - 11.786), having witnessed frequent violence (OR = 12.411, 95% CI, 0.516 - 29.851) and positive history of sexual abuse (OR = 0.203, 95% CI, 0.003 - 0.529) were significantly and independently associated with depression in this sample of adolescents. Conclusion: The one month prevalence of adolescent depression within the study population is slightly higher than what has been reported in other parts of the world. Therefore, there is a need for government to design and implement policies which can help to prevent, detect early, and treat depression among youths especially in rural areas.

Effect of Behavioural Therapy on Depression in Adolescents with Sickle Cell Disease

Background: Depression, one of the commonest mental health problems in SCD, has high prevalence rates. While psychological therapies have been found to be beneficial in mild to moderate depression, their use as non-pharmacological methods amongst adolescents in sub-Saharan Africa, particularly Nigeria, is still at its infancy. Objective: To determine the effect of behavioural activation therapy on depression in adolescents living with Sickle Cell Disease attending out-patient clinic at the Lagos State University Teaching Hospital, Lagos, Nigeria. Method: The study was conducted in Lagos State University Teaching Hospital, Lagos, Nigeria, between November 2017 to February 2018 (4 months) among adolescents living with SCD and depression attending out-patient clinic. A randomized control trial (RCT) was conducted among participants assigned to treatment (30) versus control (30) group. A manualized behavioral therapy programme developed was delivered to the treatment group. The data was analysed using the Statistical Package for Social Sciences (SPSS) version 23. Pair T-test was used to compare the two groups across continuous variables, pre- and post intervention. Analysis of Covariance (ANCOVA) was used to determine treatment effects controlling for baseline scores. Result: After the intervention, the mean depression score reduced from 22.13 ± 3.08 to 13.02 ± 4.56 while Paediatric quality of life score increase from 62.57 ± 17.85 to 67.90 ± 7.99 in the treatment group (BDI, p < 0.001;PedsQL, p = 0.045). However, the pre- and post-intervention mean depression scores in the control group showed insignificant reduction from 22.23 ± 3.24 to 21.60 ± 2.75 and mean PedsQL from pre-intervention scores of 59.67 ± 12.60 to 56.73 ± 8.94 post intervention (BDI, p = 0.388;PedsQL, p = 0.242). From multivariate analysis (ANCOVA), only the Quality of Life scores ceased to show any significant effect of the intervention. Conclusion: This study further strengthens and supports the extant literature that behavioral therapy alone is efficacious for depressive.