Depressive symptoms in children and adolescents with cancer: a longitudinal study

Severity and Longitudinal Course of Depression, Anxiety and Post-Traumatic Stress in Paediatric and Young Adult Cancer Patients: A Systematic Review and Meta-Analysis

BACKGROUND

A diagnosis of cancer and treatment may constitute a highly traumatic period for paediatric cancer patients (PYACPs). However, no review has comprehensively analysed how the mental health of PYACPs is acutely affected and the longitudinal course.

METHODS

This systematic review followed PRISMA guidelines. Comprehensive searches of databases were conducted to identify studies of depression, anxiety and post-traumatic stress symptoms in PYACPs. Random effects meta-analyses were used for the primary analysis.

RESULTS

From 4898 records, 13 studies were included. Acutely after diagnosis, depressive and anxiety symptoms were significantly elevated in PYACPs. Depressive symptoms only significantly decreased after 12 months (standardised mean difference, SMD = -0.88; 95% CI: -0.92, -0.84). This downward trajectory persisted to 18 months (SMD = -1.862; 95% CI: -1.29, -1.09). Anxiety symptoms similarly only decreased after 12 (SMD = -0.34; 95% CI: -0.42, -0.27) up to 18 months (SMD = -0.49; 95% CI: -0.60, -0.39) after the cancer diagnosis. Post-traumatic stress symptoms showed protracted elevations throughout follow-up. Overall, significant predictors of poorer psychological outcomes included unhealthy family functioning, concomitant depression or anxiety, poor cancer prognosis or experiencing cancer and treatment-related side effects.

CONCLUSIONS

While depression and anxiety may improve over time with a favourable environment, post-traumatic stress may have a protracted course. Timely identification and psycho-oncological intervention are critical.

Coping and psychopathology in children with malignancy and bronchiectasis

AIM

We aimed to evaluate the coping styles and social support perceived by the children with two different chronic diseases (cancer and bronchiectasis), their mothers' coping styles and compare them with a control group without any chronic physical or psychiatric disorder.

METHODS

Our sample consisted of 114 children and adolescents, with an age range from 9 to 15 years. The data were collected by using schedule for affective disorders and schizophrenia for school-age children-present and lifetime version, kid-coping orientation to problems experienced (Kid-COPE), social support appraisals scale (SSAS), and COPE.

RESULTS

All three groups were similar with respect to age and sex distribution. Around 50% to 60% of the children in both patient groups had a psychiatric diagnosis. Remarkably, 30% of the children had an internalizing disorder. The most commonly used coping style by the mothers was religious coping in all groups. Kid-COPE scores did not significantly differ between groups. The scores on Family and Friend subscales of SSAS in the bronchiectasis group were significantly lower when compared with those of participants in hematology-oncology and control groups.

CONCLUSION

Chronic medical illnesses may have a similar psychological impact on children regardless of disease-specific clinical presentations and outcomes. Future studies need to focus on identifying protective and risk factors that potentially mediate psychosocial well-being.

The Impact of a Mother's Emotional Strains and Disclosure of Cancer on Her Child's Defensiveness and Adjustment to Cancer

BACKGROUND

Defensiveness is one of the strategies that children with cancer use against psychosocial difficulties, yet it remains unclear what factors may impact children's use of defensiveness.

OBJECTIVE

The aim of this study was to explore the psychological adjustment, including use of defensive behaviors, in children who may or may not be told about the diagnosis of cancer.

METHODS

A total of 58 children and 51 mothers participated in the study. Children answered questionnaires about defensiveness, anxiety, and depression, whereas mothers completed a questionnaire of anxiety, depression, and stress and a question about disclosure of cancer to child.

RESULTS

Significant differences were found in the defensiveness and depression scores between children with full disclosure and those with no disclosure about their cancer. Although children's adjustment has been directly related to that of their mother's adjustment, we did not find this variable to be a predictor of child's adjustment. The child's defensiveness scores were a strong predictor of child's anxiety and eventually for a high risk for depression.

CONCLUSIONS

Mothers' emotional strains and lack of open disclosure about cancer significantly affect the psychosocial well-being of children.

IMPLICATIONS FOR PRACTICE

It is essential for nurses to assess the emotional adjustment and defensiveness strategies that children with cancer use. We believe that nurses caring for children with cancer have a professional responsibility to identify and understand defensive behaviors and other characteristics of psychosocial distress and advocate for psychological interventions that will help mothers and their children cope with cancer.

Depression in adolescents with chronic medical illness

Chronic illness can lead to anxiety and depression in both parents and their adolescents. The identification of predictor variables would greatly assist pediatricians and parents in identifying children at risk for prolonged depression. Findings indicate that age and gender of the adolescent and duration of illness did not affect the depression score, but type of illness affected the score significantly. This article illustrates the fact that pediatricians can use the Beck Depression Inventory to identify depression and guide parents and adolescents to adequate medical care.

Depression in paediatric cancer: an overview

Research into depression in paediatric cancer is in its early stages, but nevertheless has presented interesting challenges regarding the recognition and measurement of depression in a medically ill population. In this article we discuss the complex interaction between physical and psychological variables, and the diagnostic difficulties arising from this. We review the epidemiological findings regarding prevalence, evaluating the apparently low prevalence rate in the light of methodological weaknesses. Hypotheses put forward to explain the findings are discussed. We conclude by highlighting areas for future research.

Shifting perspectives: adolescent-focused oncology nursing research

PURPOSE/OBJECTIVES

To describe contextual features of the experience of adolescents with cancer in the United States; to relate these features to a different theoretical perspective, the Shifting Perspectives Model of Chronic Illness; and to derive implications from that model for conducting research with adolescents who have cancer.

DATA SOURCES

64 qualitative and quantitative studies and clinical anecdotes.

DATA SYNTHESIS

Unique features of adolescents with cancer related to person, disease, and treatment indicate that existing theories on adolescence do not adequately guide research efforts with this patient population, nor do they adequately assist in explaining study findings.

CONCLUSIONS

The Shifting Perspectives Model of Chronic Illness is useful in generating potentially important hypotheses about adolescents and their experiences with cancer and has the promise of guiding research design and method selection for studies involving adolescents with cancer. The model also highlights a moral responsibility for researchers who conduct studies with this patient population.

IMPLICATIONS FOR NURSING

Nurse researchers who use this model to guide their research will create a purposeful balance in methods that allows adolescents with cancer to choose the amount of time and detail they will give to illness-related or to wellness-related responses in studies, particularly those that rely on self-report methods.

Psychological distress and adherence to the medical regimen among adolescent renal transplant recipients

This longitudinal pilot study of adolescent renal transplant recipients (a) describes the prevalence of psychological distress, (b) describes the prevalence of nonadherence, and (c) explores the association between the recipient's psychological distress and his/her subsequent medical adherence. Twenty-two adolescents, aged 13-18 years, completed two interviews that were separated by approximately 12 months. Psychological distress was assessed in three domains: symptoms of depression, anxiety, and anger. Adherence was assessed in three domains: medication taking, blood work, and clinic attendance. At the initial interview, 36.4% had symptoms of depression, 36.4% endorsed anxiety, and 18.2% endorsed excessive state anger. Non-adherence rates were 13.6% for medication, 22.7% for blood work, and 50% for missed clinic. At the second interview, nonadherence with medication remained the same and the other domains decreased. Our small pilot sample, however, limited our ability to detect statistically significant changes over time. Predictive analyses demonstrated that adolescents with excessive anger were at greater risk for subsequently missing medications than adolescents without excessive anger. These findings suggest that while symptoms of depression and anxiety are observed among some adolescents with renal transplants, only anger is associated with elevated risk for nonadherence with medication.

Adolescent cancer--the need to evaluate current service provision in the UK

This article suggests that service provision for adolescents with cancer requires further attention by health service researchers. Evidence of the care needs of this patient group remains scarce, particularly in terms of evaluations of the available care settings in the UK. The authors discuss the challenges facing the adolescent cancer patient population, and discuss the findings from a recent ethnographic evaluation of one of the first specialist UK units dedicated to the care of adolescents with cancer. The implications for further evaluative research, education and staff-related concerns are explored in the light of the findings.

Psychosocial adjustment among pediatric cancer patients and their parents

Children with cancer face both physical and psychosocial challenges. However, there is not enough empirical evidence in Taiwan regarding how they and their families cope with their illness. The purpose of the present study was to explore the psychosocial impact of cancer on target children and their families as well as the degree of depression experienced by these children. Twenty-four pediatric cancer patients, aged 8 through 17 years, completed the Chinese version of Children Depression Inventory (CDI). Both these patients and 18 parents completed questionnaires about their psychosocial adjustment since the diagnosis of cancer. The results showed: (i) patients did not perceive significant changes in their psychosocial adjustment, whereas parents indicated significantly lower mood of patients and a slight decrease in the number of friends; (ii) both parents and siblings showed positive adjustment; and (iii) there was neither significant difference on the CDI scores between the pediatric cancer patients and a normative group, nor significant relationships between patients' CDI scores and demographic characteristics of both patients and their parents, parenting attitudes, as well as variables related to the illness. Lastly, the results are discussed in terms of issues of methodology and instruments. Possible direction for further investigations is suggested.

Children with cancer with different survival perspectives: defensiveness, control strategies, and psychological adjustment

The main objective of the present study was to investigate whether children with cancer with different survival perspectives differ in their psychological adjustment, defensiveness and their use of cognitive control strategies. Furthermore, the study investigated which variables predict emotional adjustment of these children with cancer most adequately. A total of n=84 children (n=43 children in remission and n=41 children not in remission) participated in the study. They answered questionnaires about control strategies, defensiveness, anxiety and depression. No differences were found in any of the questionnaires between children in remission and relapse. Emotional adjustment of the children was predicted by defensiveness and by positive expectations about the course of the illness. The findings demonstrate the importance of having positive expectations for the emotional adjustment of children with cancer. The strength of the study is the inclusion of a substantial group of children with cancer who have a reduced survival perspective.

A comparison of parent and adolescent reports describing the health-related quality of life of adolescents treated for cancer

Our objectives were to compare adolescent and parent ratings of the health-related quality of life (HRQL) of adolescents treated for cancer, to compare the HRQL of adolescents who were on treatment vs. the HRQL of those who were off treatment following their diagnosis with cancer and to assess the HRQL of adolescents who were at different points of time following their diagnosis with cancer. The HRQL of 70 adolescents (aged 10 to 18 years) consecutively attending the Women's and Children's Hospital Oncology Clinic in South Australia was assessed by means of standard questionnaires. Parents completed the Child Health Questionnaire, the Functional Status II(R) Questionnaire and the Impact-on-Family Scale. Adolescents completed the self-report version of the Child Health Questionnaire. In general, there was good agreement between parent and adolescent reports. However, parents of adolescents receiving active treatment for cancer reported that their illness was having a greater impact on the adolescents' physical functioning than was reported by the adolescents. The psycho-social functioning of adolescents in single-parent families was reported also by parents to be worse than that of adolescents in 2-parent families. The physical functioning of adolescents had only a weak relationship with parental status but a significant relationship with treatment status. Despite generally good agreement between parent and adolescent reports describing the HRQL of adolescents treated for cancer, it cannot be assumed that reports from parents are always an accurate reflection of the views of the adolescents. Studies examining the influence of independent factors on adolescents' HRQL must take into account differences in reports from these 2 informants and the possibility that key independent variables have differing relationships with the various domains which comprise adolescents' HRQL.

Childhood cancer: a 4-year prospective study of the psychological adjustment of children and parents

PURPOSE

The objective of this 4-year prospective study was to assess the psychological adjustment of children treated for cancer and their parents.

PATIENTS AND METHODS

Children aged 2 to 12 years with cancer diagnosed and their parents and families (n = 39) were assessed immediately after their diagnosis and then annually for the next 4 years. At each assessment, the psychological adjustment of the children and their families was compared with the adjustment of a cohort of children and families in the general community (n = 49).

RESULTS

Immediately after the diagnosis of cancer in the children, the children and their parents had significantly more psychological problems than children and parents in the community. However, at subsequent assessments, there was no difference in the number of psychological problems experienced by children and parents in the two groups.

CONCLUSIONS

In the longer term, the prevalence of psychological problems experienced by children treated for cancer and their parents does not differ from that found in children and parents in the general community. Future research should give greater attention to other aspects of the lives of children treated for cancer and their parents, including their broader health-related quality of life.

Depression in pediatric chronic illness. A diathesis-stress model

Depression in pediatric chronic illness has been receiving increasing attention in recent years. Studies to date have typically focused on characteristics of illness as the major determinants of the development of depression, but characteristics of the child have received less attention. This review suggests that a diathesis-stress model can be a fruitful heuristic that would incorporate illness characteristics and attributes of the child and environmental effects in an overall framework to guide future research and treatment.

Therapeutic touch with HIV-infected children: a pilot study

In this pilot study, 20 HIV-infected children, 6 to 12 years of age, were randomly assigned into therapeutic touch (TT) and mimic TT groups. The effectiveness of TT in reducing anxiety was evaluated. The self-report measure, the A-State Anxiety subscale of the Spielberger State-Trait Anxiety Inventory For Children, was administered before and immediately after interventions. As predicted, the TT intervention resulted in lower overall mean anxiety scores, whereas the mimic TT did not. These findings provide preliminary support for the use of TT in reducing the state anxiety of children with HIV infection.

Emotions, coping and the need for support in families of children with cancer: a model for psychosocial care

In the case of childhood cancer, the personal threats are severe for both the child, the parents and other family members. For the child, there is the threat to physical integrity, safety, security, and above all, to life. For the parents, there is the threat of losing the child. However, a number of studies have shown that psychopathological disturbances are rarely found in children with cancer or their parents. We may conclude from this that most children and parents use coping strategies that protect them from developing psychopathology. In organising support for families with a child with cancer, much can be learned from children's and parent's perceptions and reactions. When problems of adjustment arise, a thorough analysis of how children and parents perceive their situation, as well as an extensive analysis of their coping efforts, is necessary to direct effective supportive actions. A psychosocial support model is proposed which can be helpful in interpreting these emotions and coping strategies.

Symptom distress in children with cancer: the need to adopt a meaning-centered approach

Children with cancer experience many symptoms during the course of their illness trajectory. However, to date, research capturing the total symptom experience in this population and the language used by children to express distress is lacking. This article reviews the theoretical and empirical underpinnings of symptom distress in children with cancer including discussion related to (1) medical procedures, (2) cancer treatment, and (3) children's adjustment to cancer. Recommendations for research and practice that will provide a foundation for understanding children's experience with symptom distress are also included. Most salient of those recommendations is to adopt a meaning-centered approach to guide research and practice. This includes capturing the meanings and feelings children assign to the symptoms they experience throughout the whole illness trajectory.

Consultation-liaison in child psychiatry: a review of the past 10 years. Part I: Clinical findings

OBJECTIVE

To critically review clinical reports on pediatric consultation-liaison psychiatry over the past 10 years.

METHOD

Articles contributing to the understanding of child psychiatric consultation in medical settings were reviewed.

RESULTS

Information related to clinical issues was organized into categorical (disease-oriented), noncategorical, and family studies. Newer articles on ethical considerations in caring for medically ill children are summarized.

CONCLUSIONS

Research has continued to focus on and reflect the importance of the emotional and behavioral needs of children in pediatric settings and the adaptation and stress within families who care for chronically ill children. Given the increased complexity and demands of medical care, the training and skills of a child psychiatrist in pediatric consultation remain a valuable component of comprehensive care for children.

Childhood cancer: a two-year prospective study of the psychological adjustment of children and parents

OBJECTIVE

To follow prospectively the psychological adjustment of young children, parents, and families during the first 2 years after the children's diagnosis of cancer.

METHOD

Children aged 2 to 5 years with cancer diagnoses and their parents and families (n = 38) were assessed immediately after diagnosis, 1 year after diagnosis, and 2 years after diagnosis. At each assessment, the psychological adjustment of the children and their families was compared with the adjustment of a cohort of children and families in the general community (n = 39).

RESULTS

Children with cancer and their parents experienced significantly more emotional distress than children and parents in the community during the period immediately after diagnosis. However, the number of problems experienced by the children with cancer and their parents declined during the first year after the children's diagnosis and stabilized at a level comparable with that found among children and parents in the general community.

CONCLUSION

Although the results are consistent with reports that suggest that in the longer term the prevalence of psychological problems among children with cancer is similar to that found among children in the general community, they also highlight the considerable distress experienced by children and parents during the period immediately after the children's diagnosis.

Stress, social support and negative affectivity in children with newly diagnosed cancer: a prospective transactional analysis

Conceptually-driven investigations on the potentially modifiable predictors of individual differences among children with newly-diagnosed cancer may facilitate the identification of pediatric cancer patients at risk for maladjustment during the profound adversity associated with this life-threatening disease and aversive biomedical treatment. Within a risk and resistance theoretical framework, perceived stress and social support were investigated concurrently and prospectively within an exploratory design as predictors of negative affectivity (anxiety and depressive symptoms composite construct) in newly-diagnosed pediatric cancer patients at Time 1 (within one month after diagnosis), Time 2 (6 months postdiagnosis), and Time 3 (9 months postdiagnosis). Hierarchical multiple regression analysis findings indicate that perceived stress and social support have direct and independent effects on negative affectivity principally at the 9-month time interval. These findings are discussed in terms of the cognitive-behavioral treatment implications for enhancing child adjustment during the transition from the initial cancer diagnosis and aversive biomedical treatment to subsequent school and social reintegration.

Anxiety and depression in adolescent cancer: findings in patients and parents at the time of diagnosis

Adolescent cancer is uncommon and presents an exceptional stress for the young patient and their parents. The emotional needs of adolescents with cancer are a major factor in the recommendation for the establishment of adolescent cancer units in major cancer centres in the U.K. However, there have been no prospective, longitudinal studies assessing the psychological impact of a diagnosis of cancer on the adolescent patient and their family. In 1994 we began a longitudinal study of the emotional impact of the diagnosis of cancer in patients and their families presenting to an adolescent cancer unit and of the coping strategies they employ. This first report presents the results of the study at the time of diagnosis in 42 adolescents, 34 mothers and 27 fathers. The Beck Depression Inventory (BDI) was used to assess depression and anxiety levels were measured using Spielberger's State Trait Anxiety Inventory (STAI). Adolescents and their parents completed the questionnaires on first admission to the adolescent cancer unit. The median time since cancer diagnosis was approximately 3 weeks. To provide normative data for the U.K. adolescent population, control values were obtained from 173 pupils of the same age and background. The results showed that, contrary to expectation, adolescents with cancer were no more anxious or depressed than the control adolescent population. Nevertheless, a substantial minority of patients and controls had elevated anxiety or depression scores. Girls were significantly more anxious (P = 0.011) and depressed (P < 0.0001) than boys. Mothers were the most anxious family members and were significantly more anxious than fathers (P = 0.038). Parental anxiety scores, especially mothers, were much higher than reported norms. There was no significant difference between mothers' and fathers' depression scores. Although at the time of diagnosis adolescent cancer patients are not more anxious or depressed than their healthy peers, many adolescents without cancer are anxious or depressed. Staff on adolescent cancer units should therefore be aware of the frequency of emotional disturbance in this population. Mothers are the most anxious family members. Although the findings are relatively reassuring at the time of diagnosis, follow-up data from this cohort will show whether anxiety and depression change with treatment involving intensive chemotherapy, surgery and radiotherapy and will indicate the coping strategies which patients and their families adopt in dealing with both the disease and its treatment.

Cross-sectional and prospective relationships between physical morbidity and depression in older adolescents

OBJECTIVE

To examine cross-sectional and prospective associations between major depressive disorder (MDD), physical morbidity (disease and injury), health-related reductions in activities, and functional impairment in adolescents.

METHOD

Data on depression and health-related variables were available for a sample of 1,410 adolescents (aged 14 to 18 years) at point of entry into the study and approximately 1 year later.

RESULTS

Girls were more likely to have been treated for a disease and to have a health-related reduction in activities, whereas boys were more likely to have been treated for an injury. The expected cross-sectional associations were found between disease, reductions in activities, functional impairment, and depression, but the association between injury and depression was not significant. Prospective analyses suggest that functional impairment and disease are risk factors for future MDD and that MDD is a risk factor for future functional impairment and disease.

CONCLUSIONS

The robust prospective associations between MDD and functional impairment suggest that the impact of disease on depression is particularly strong when it disrupts important behavior patterns. Clinically, the results emphasize the importance of assessing health-related variables in depressed adolescents and of assessing depression in those with functional impairment or disease.

Perceived physical appearance and adjustment of children with newly diagnosed cancer: a path analytic model

More intensive medical treatment protocols have been initiated with the goal of improving survival of pediatric cancer patients. Evaluation of the adjustment of this cohort of children with newly diagnosed cancer being treated with these modern regimens is essential in order to enhance quality of life. Children with cancer who experience disease and treatment-related changes in physical appearance are hypothesized to be at greater risk for psychological and social adjustment problems given society's attitudes toward visible physical differences. Within a risk and resistance theoretical framework, perceived physical appearance was investigated as a predictor of depressive symptoms, social anxiety, and general self-esteem in newly diagnosed pediatric cancer patients. In support of the a priori conceptual model, path analysis findings indicate that perceived physical appearance has direct and indirect effects on depressive symptoms and social anxiety with the indirect effects mediated by general self-esteem. Exploratory analysis suggests that the effect of perceived physical appearance on general self-esteem may be attenuated by modifiable competence/adequacy domains which have implications for the development of treatment interventions for children with newly diagnosed cancer.

Correlates of depression in new onset pediatric inflammatory bowel disease

Of thirty six children with new-onset inflammatory bowel disease given a Kiddie-SADS interview, five children were depressed and ten had some depressive symptoms. Depressed children had less severe illness, and were more likely to have a maternal history of depression, more life events, and families characterized by less cohesion and more conflict.

Depressive symptoms and adaptive style in children with cancer

OBJECTIVE

This article explores the relationship between a repressive style of adaptation and depressive symptomatology.

METHODS

Thirty-one adolescent cancer patients were compared with 83 healthy high school students. Subjects with repressive adaptation were identified as those reporting low anxiety and high defensiveness. Depressive symptomatology was measured by self-report.

RESULTS

Patients with cancer reported significantly lower levels of depression, and a significantly higher proportion were identified as repressors. Repressor status accounted for significant variance in depression over that explained by illness.

CONCLUSIONS

Adaptive style may be common in medically ill children and may directly and indirectly influence psychological and medical outcome.

Depression in pediatric illness

Depression is a major complication of medical illness in adults and is increasingly being recognized as a complication of pediatric illness. The author reviews issues in the assessment and diagnosis of depression in pediatric illness and reviews recent studies on the prevalence of and risk factors for depression in different illnesses. Pediatric illness may be a major stressor that precipitates depression in children vulnerable because of life events, family dysfunction, or predisposition to affective illness.

CNS prophylaxis of childhood leukemia: what are the long-term neurological, neuropsychological, and behavioral effects?

Current medical treatments for childhood acute lymphoblastic leukemia (ALL) have improved the outlook to where more than 50% can be expected to survive five years or more. The use of CNS prophylaxis has contributed in a significant way to these improved survival statistics by reducing the likelihood of CNS relapses. The literature relating to the potential adverse psychological consequences of CNS prophylaxis, which include cranial radiation therapy (CRT), is reviewed and analyzed. The majority of published papers of children in first remission report that CNS prophylaxis, which include both CRT and intrathecal methotrexate, results in a variety of learning problems in many children who were younger than age 5 when treated. The available literature on the social, emotional, and educational sequelae of childhood ALL is also reviewed.