Featured Article: The Relationship Between Parent and Child Distress in Pediatric Cancer: A Meta-Analysis

Objective

Parents and children affected by pediatric cancer are at risk for psychological distress, including depression, anxiety, and post-traumatic stress. A link is believed to exist between parent and child distress; however, no systematic analysis of this relationship has occurred. A meta-analysis was conducted to assess the relationship between parent and child distress among families affected by pediatric cancer.

Methods

A systematic review and meta-analysis was conducted using EBSCO (searching PsycINFO, MEDLINE, Academic search Premiere, and Health Source: Nursing/Academic Edition) and PubMed. The initial search yielded a total of 29,118 articles. Inclusion criteria were that studies assessed the relation between parent and child distress in the context of pediatric cancer, were written in English, and were published in peer-reviewed journals. 28 articles met inclusion criteria.

Results

A statistically significant association was found between overall parent and child distress (r = .32, p < .001), such that increased parent-reported distress was associated with increased distress in their children. Significant relationships were also present among each type of parental distress (i.e., depression, anxiety, post-traumatic stress, and global distress; rs = .31–.51, ps < .001) and overall child distress. Moderation analyses via meta-regression indicated that parent proxy-report of child symptoms was associated with a stronger relationship between parent and child distress than child self-report of their own distress.

Conclusions

Aligned with the social–ecological framework, familial factors appear to be highly relevant in understanding distress following pediatric cancer diagnosis. Indeed, greater parent distress was associated with greater child distress.

Communication Issues Faced by Parents Who have a Child Diagnosed with Cancer

Twenty-nine parents of children who had been diagnosed with various cancers were interviewed through long, semistructured interviews conducted via telephone by a mother whose daughter once had cancer. Parents usually began their narratives of the defining moments in the months, weeks, or days prior to the diagnosis. The authors report on parents' views about one of the defining moments in the stories. At the first level, we call this “communication issues” and include the following topics: communication at diagnosis, contradictions and confusion, getting the “right” amount of information, good and poor communication, feeling listened to, and errors in medical information. At another level, the way that parents talk about communications issues reflects an underlying paradox that parents whose children have cancer face: They are and feel responsible for their children, and yet they often lack knowledge, authority, and power in their dealings with the health care system and its medical care providers.

The association between parent PTSD/depression symptoms and child PTSD symptoms: a meta-analysis

OBJECTIVE

The present article presents a meta-analysis of studies examining the association between parent posttraumatic stress disorder (PTSD)/depression symptoms and child PTSD symptoms (PTSS) after a child's exposure to a traumatic event while considering multiple moderating factors to explain heterogeneity of effect sizes.

METHODS

35 studies were included: 32 involving the association between parent and child PTSS and 9 involving the association between parent depression and child PTSS.

RESULTS

Across existing studies, both parent and child PTSS (r = 0.31) and parent depression and child PTSS (r = 0.32) yielded significant effect sizes. Parent gender, assessment type (interview vs. questionnaire), differences in assessment type for parents and children, and study design (cross-sectional vs. longitudinal) moderated the relationship between parent and child PTSS.

CONCLUSIONS

The current findings confirm the associations between parental posttraumatic responses and child PTSS and highlight important moderating factors to include in future studies of child PTSS.

Need for psychological follow-up among young adult survivors of childhood cancer

Follow-up is recommended for survivors of childhood cancer. Decisions about care tend to be made in terms of physical health, but psychological late effects including post-traumatic stress disorder (PTSD) and symptoms (PTSS) are prevalent. We report prevalence of PTSD/PTSS in a UK cohort, self-care and implications for organisation of follow-up. Eligible survivors (n= 218) under regular follow-up were invited to complete measures of PTSD, late effects and self-efficacy. Information about late effects was also taken from medical notes. A total of 118 survivors responded (54.1%) and 108 (49.5%) completed questionnaires. Prevalence of clinical PTSD (13.9%) was comparable with US findings. Female subjects and those who reported more late effects reported more PTSD. In regression analyses, number of survivor-reported late effects (but not number-recorded in medical notes) and PTSS predicted self-efficacy. Significant numbers of survivors report PTSS but this is unrelated to diagnosis or treatment. Female subjects and those who reported more physical late effects also reported more PTSS. Decisions to discharge survivors from routine care must consider psychological well-being as well as physical late effects. We recommend routine psychological screening for all survivors of childhood cancer and suggest this can be acceptable to survivors and feasible in clinic.

Fathers of children with cancer: a descriptive synthesis of the literature

This article reviews and synthesizes research studies on fathers of children diagnosed with cancer in order to identify the stressors resulting from their child's diagnosis. A systematic search of the literature between 1980 and 2007 generated 53 eligible studies that specifically identified issues relevant to fathers of children with cancer. Fathers experience unique stressors that may be related to gender-related roles. These stressors need specific focus and clinical attention from social workers. Review findings indicate the unique role gender plays in coping with childhood cancer, the importance of involving fathers in childhood cancer research, and in structuring psychosocial support addressing their specific concerns.

Symptoms of post-traumatic stress in children with cancer and their parents: effects of informant and time from diagnosis

BACKGROUND

Post-traumatic stress disorder (PTSD) has been put forth as a model for understanding the adjustment of children with cancer and their parents, but findings in the literature regarding the prevalence of post-traumatic stress symptoms (PTSS) have been mixed. This study examined PTSS levels in both patients and parents as a function of time elapsed from diagnosis, and by use of parent versus child reports for assessing patient PTSS.

PROCEDURE

Four groups of patients (total N = 162) differing in time elapsed since diagnosis were assessed with standardized measures of PTSS. Patients reported on their own symptoms, while parents reported on their symptoms as well as symptoms in their child.

RESULTS

Significant differences between groups were observed on all patient PTSS measures. Recently diagnosed patients obtained higher PTSS scores than survivors more than 5 years from diagnosis. Likewise, parents of recently diagnosed patients self-reported significantly higher levels of PTSS than parents of long-term survivors. Parent-child correlations were high and no differences were observed between parent and patient report of patient PTSS. Comparison with historical control data suggests that levels of PTSS in patients are very low.

CONCLUSION

Concordance between parent and child reports of child PTSS suggests that data may be obtained with reasonable confidence from either if only one informant is available. Higher levels of PTSS in patients who are recently diagnosed (and their parents) in comparison to long-term survivors, suggest that the symptoms reported reflect primarily a concurrent response to ongoing acute stressors, rather than a post-traumatic re-experiencing of past traumas. This, in combination with the low levels of patient PTSS raise questions regarding the utility of PTSD as a model for understanding patient and parent adjustment to childhood cancer.

Patterns of distress in parents of children undergoing stem cell transplantation

Parents (N = 151) of children undergoing bone marrow or stem cell transplantation (BMT) were assessed in a prospective, longitudinal design with repeated measures of distress (mood disturbance, perceived stress, caregiver burden). Parents were assessed weekly from admission for BMT (week-1) through week +6 post-BMT, followed by monthly assessments through month +6. Concurrent measures of child distress (somatic distress, mood disturbance) were also obtained by parent and child report. Parents demonstrate modest, but significant elevations in distress, particularly during the early period from admission through week +3. Elevations in parental distress are transient, and appear to be largely resolved by 4-6 months post-BMT. Parental distress was unrelated to child age, gender, diagnosis, or type of transplant, but was significantly related to parental socioeconomic status (SES). Parents from lower SES backgrounds reported greater levels of distress throughout the BMT process. Moderate correlations were observed between measures of parent and child distress, and level of child distress at the time of admission for BMT was predictive parental distress trajectories across the acute phase of BMT. These findings point to appropriate targets for intervention to reduce transplant-related distress.

Problem-solving skills training for mothers of children with newly diagnosed cancer: a randomized trial

Mothers of children with serious illnesses have lower levels of well-being than mothers in the general population. Problem-solving therapy (PST), a cognitive-behavioral intervention, has been shown to be effective in treating negative affectivity (depression, anxiety) and other manifestations of reduced well-being. This report describes a problem-solving skills training (PSST) intervention, based on problem-solving therapy, for mothers of newly diagnosed pediatric cancer patients. Ninety-two mothers were randomly assigned to receive PSST or to receive standard psychosocial care (Control Group). After the 8-week intervention, mothers in the PSST Group had significantly enhanced problem-solving skills and significantly decreased negative affectivity compared with controls. Analysis revealed that changes in self-reports of problem-solving behaviors accounted for 40% of the difference in mood scores between the two groups. Interestingly, PSST had the greatest impact on improving constructive problem solving, whereas improvement in mood was most influenced by decreases in dysfunctional problem solving. The implications of these findings for refinement of the PSST intervention and for extension to other groups of children with serious illnesses are discussed.

Structuring psychosocial care in pediatric oncology

The requirements for high quality psychosocial care for children with cancer and their families are steadily increasing. As an additional supplement to medical and nursing care, psychosocial work has to consider both the requirements of the medical treatment and the associated stress factors. It is essential to structure the different possibilities of intervention in a way which guarantees the practice of psychosocial care within the ongoing medical care. This requires a standardized psychosocial care manual. In July 1994, a 'Manual for Psychological Care in Pediatric Oncology' was put into practice and has been continually improved in the Department of Pediatric Hematology/Oncology of the University of Bonn. It contains special indications for different standards of psychosocial care, is oriented according to the phases and situations of medical treatment, and consists of a health education program as well as special care measurements. The latter are related to both the stressors primarily caused by the requirements of familial adherence to medical and nursing care and the stressors primarily caused by factors of the individual or the familial life circumstances. The theoretical basis of this manual and concrete information for its use are described in this paper.

Post-traumatic stress disorder in paediatric patients and their parents: an exploratory study

OBJECTIVE

To determine the prevalence of post-traumatic stress disorders (PTSD) in a selected population of paediatric patients and their parents.

METHODOLOGY

Twenty-three high-risk patients (serious accidents, newly diagnosed cancer) and 11 low-risk patients (simple planned surgery) and their parents were consecutively selected and assessed 6-8 weeks after the event with a DSM-IV based diagnostic interview and the PTSD Symptom Scale.

RESULTS

There is a high prevalence of PTSD in children and parents of the high-risk group. In the low-risk group such disorders are almost nonexistent. Parents in both groups report more PTSD symptoms than their children. Sex and age of the child and duration of hospitalisation have no significant influence on the development of PTSD.

CONCLUSIONS

The high prevalence of PTSD in high-risk paediatric patients and their parents offers support for the applicability of a post-traumatic stress model for understanding the psychological impact of accidents, severe illnesses and their medical treatment.

Posttraumatic stress disorder and family functioning in adolescent cancer

Twenty three adolescents with a history of cancer, 27 physically abused adolescents, and 23 healthy, nonabused adolescents were administered structured posttraumatic stress disorder (PTSD) interviews and self-report questionnaires regarding family functioning. Thirty five percent of adolescent cancer subjects met criteria for lifetime PTSD as compared to only 7% of the abused adolescents: 17% of the cancer subjects and 11% of the abuse subjects met criteria for current PTSD. Adolescents with cancer viewed their mothers and fathers as significantly more caring and more protective than the comparison and abused adolescents. Cancer subjects who met criteria for lifetime PTSD saw their families as significantly more chaotic than those who did not have PTSD. Eighty three percent of cancer subjects who had lifetime PTSD also had mothers who had PTSD.

Predictors of posttraumatic stress symptoms in childhood cancer survivors

OBJECTIVE

The diagnosis and treatment of childhood cancer are extremely stressful experiences, with psychological sequelae which can persist many years after the end of treatment. This study investigated the relative contributions of general anxiety, treatment intensity, medical sequelae of treatment, and the subjective appraisal of life threat and treatment intensity to later posttraumatic stress symptoms, such as intrusive memories, avoidance, and hypervigilance.

METHOD

One hundred eighty-six childhood cancer survivors ages 8 through 20 years, off of treatment for more than 1 year, and their parents completed questionnaires. Medical sequelae of treatment and intensity of treatment were rated by a pediatric oncologist.

RESULTS

Significant, independent predictors of persistent posttraumatic stress symptoms included: 1) the survivor's retrospective subjective appraisal of life threat at the time of treatment, and the degree to which the survivor experienced the treatment as "hard" or "scary"; 2) the child's general level of anxiety; 3) history of other stressful experiences; 4) time since the termination of treatment (negative association); 5) female gender; and 6) family and social support. Mother's perception of treatment and life threat contributed to anxiety and subjective appraisal for the survivor, but did not independently contribute to posttraumatic stress symptoms.

CONCLUSIONS

Symptoms of posttraumatic stress seem to decrease with time, but are persistent in a subset of childhood cancer survivors. Other than time and gender, the predictors of posttraumatic stress symptoms are primarily subjective factors (ie, anxiety and subjective appraisal) rather than objective stressors of treatment and medical sequelae.

Posttraumatic stress symptoms and medical procedures in children

OBJECTIVE

To focus on posttraumatic stress symptoms after childhood diseases such as cancer, organ transplantation, and severe burns.

METHODS

Differential diagnoses, risk factors, and treatment aspects (psychological and pharmacological) are discussed.

RESULTS

The concept of adjustment problems in chronic or severe illnesses is widely used in pediatrics. Many aspects of severe childhood diseases are traumatic, as defined by the DSM-IV: severe illnesses are life-threatening, medical procedures threaten the child's physical integrity, and disorganized behaviour periods are common.

CONCLUSION

This concept, which remains insufficiently investigated, is a promising area of investigation for prospective and prevention studies.

Psychiatric sequelae in seriously ill children and their families

Going through a life-threatening illness as a child or adolescent is a tremendously stressful experience for the entire family. Although the majority of survivors do go on to adjust and function well, some have ongoing problems. These problems include evidence of posttraumatic stress, learning difficulties, depression, and anxiety. Their parents appear to be even more severely affected, possibly because they had a better appreciation at the time of the true dangers posed by the illness and the treatment. Little is yet known about their siblings, although it is clear that the acute stage of illness and treatment effects the entire family. Areas needing study include the long-term sequelae on siblings of survivors, as well as a better understanding of the precipitants and mediators of the problems noted in survivors and parents. Only then can interventions and preventative measures be undertaken and tested. Also needed is a better understanding of the impact of cultural differences on precipitants, mediators, and symptoms.