Caregiver emotion regulation predicts trajectories of psychopathology during pediatric cancer treatment.

Elevated child and caregiver psychopathology are observed in families of children with cancer, with a subset developing clinically significant symptoms. This study examines whether caregivers' resting respiratory sinus arrhythmia (RSA) and observed emotion regulation (ER) are protective against caregiver and child psychopathology during the first year of pediatric cancer treatment. Primary caregivers of children recently diagnosed with cancer ( = 159; child = 5.

Caregiver perceived financial strain during pediatric cancer treatment: Longitudinal predictors and outcomes.

Objective: Previous work has examined family income and material hardship in pediatric cancer. However, few studies have focused on perceived financial strain (PFS), or the extent to which caregivers perceive financial stress and worry related to their child's cancer. The current study addresses this gap by a) describing the trajectory of perceived financial strain over the first year of pediatric cancer treatment; b) examining sociodemographic predictors of that trajectory; and c) examining associations between PFS and caregiver and child psychological adjustment.

Stress and psychological adjustment in caregivers of children with cancer.

Objective: To examine effects of stress on caregiver psychological adjustment during the first year of pediatric cancer.

Method: Caregivers (N = 159) of children with cancer completed monthly questionnaires assessing domains of caregiver psychological adjustment (depression, anxiety, and posttraumatic stress symptoms) and stress (general life stress, treatment-related stress, caregiver perceptions of treatment intensity and life threat). Effects of stress were assessed at two levels to examine whether within-person changes in stress predicted concurrent changes in caregiver adjustment and whether average stress was associated with between-person differences in caregiver adjustment trajectories.

Primary and secondary caregiver depressive symptoms and family functioning following a pediatric cancer diagnosis: an exploration of the buffering hypothesis.

Objective: After diagnosis, caregivers of children with cancer, particularly mothers or primary caregivers (PCs), often show elevated depressive symptoms which may negatively impact family functioning. We tested PC and secondary caregiver (SC) depressive symptoms as predictors of family, co-parenting, and marital functioning and whether having a non-depressed SC buffers against potential negative effects of PC depressive symptoms.

Methods: Families (N = 137) were recruited from two major children's hospitals following a diagnosis of pediatric cancer.

Differential trajectories of neurocognitive functioning in females versus males following treatment for pediatric brain tumors.

Background: Female and male trajectories of cerebellar and lobar brain structures are sexually dimorphic, making sex a potential candidate moderator of neurocognitive late effects from radiation treatment. We sought to evaluate longitudinal neurocognitive functioning in male versus female children treated for posterior fossa brain tumors.

Methods: Fifty-one female and 63 male survivors of posterior fossa tumors completed neuropsychological testing at 2 timepoints.

Trajectories of child and caregiver psychological adjustment in families of children with cancer.

Objective: To describe the trajectory of patient and caregiver mental health from diagnosis through the first year of treatment for pediatric cancer and assess whether rates of clinically relevant symptoms were elevated compared with norms. We examined mean levels of internalizing and externalizing symptoms and posttraumatic stress symptoms (PTSS) in children with cancer, and depression, anxiety, and PTSS in caregivers during the first year of treatment; the proportion of patients and caregivers that scored in the clinical range at each time point; and the typical trajectory of symptoms in patients and caregivers and whether trajectories differed between individuals.

Method: Families (N = 159) of children newly diagnosed with cancer (Mage = 5.

Trajectories of marital, parent-child, and sibling conflict during pediatric cancer treatment.

Objective: The stress of having a child with cancer can impact the quality of relationships within the family. The current study describes the longitudinal trajectory of marital, parent-child, and sibling conflict beginning around the time of diagnosis through the first year of treatment. We examined the average level of marital, parent-child, and sibling conflict at each monthly time point in the first year of treatment; the proportion of families that fall into the distressed range of marital, parent-child, and sibling conflict at each time point; the typical trajectory of conflict during the first year of treatment and whether there are differences in trajectories across families.

Patterns of Spillover Between Marital Adjustment and Parent-Child Conflict During Pediatric Cancer Treatment.

Objective: When a child is diagnosed with cancer, problems may arise in family relationships and negatively affect child adjustment. The current study examined patterns of spillover between marital and parent-child relationships to identify targets for intervention aimed at ameliorating family conflict.

Method: Families (N = 117) were recruited from two US children's hospitals within 2-week postdiagnosis to participate in a short-term prospective longitudinal study.

Featured Article: Caregiver Perceptions of Stress and Sibling Conflict During Pediatric Cancer Treatment.

Objective: The current study examined the effect of stress on sibling conflict during the first year of pediatric cancer treatment.

Method: Families (N = 103) included a child with cancer (aged 2-17 years, Mage = 6.46, SD = 3.

Stress and marital adjustment in families of children with cancer.

Objective: Pediatric cancer is highly stressful for parents. The current prospective study examines the impact of several stressors (financial strain, life threat, treatment intensity, treatment-related events, and negative life events) on the trajectory of marital adjustment across the first year following diagnosis. We examined whether average level of stressors across the year was related to (1) levels of marital adjustment at the end of the first year of treatment and () the rate of change in marital adjustment.

GABA alterations in pediatric sport concussion.

Objective: To evaluate whether frontal-lobe magnetic resonance spectroscopy measures of γ-aminobutyric acid (GABA) would be altered in a sample of adolescents scanned after sport concussion because mild traumatic brain injury is often associated with working memory problems.

Methods: Eleven adolescents (age 14-17 years) who had sustained a first-time sport concussion were studied with MRI/magnetic resonance spectroscopy within 23 to 44 days after injury (mean 30.4 ± 6.

Diagnostic Classification of ADHD Versus Control: Support Vector Machine Classification Using Brief Neuropsychological Assessment.

Common methods for clinical diagnosis include clinical interview, behavioral questionnaires, and neuropsychological assessment. These methods rely on clinical interpretation and have variable reliability, sensitivity, and specificity. The goal of this study was to evaluate the utility of machine learning in the prediction and classification of children with ADHD-Combined presentation (ADHD-C) using brief neuropsychological measures (d2 Test of Attention, Children with ADHD-C and typically developing control children completed semi-structured clinical interviews and measures of attention/concentration and parents completed symptom severity questionnaires.

Maternal directiveness in childhood survivors of acute lymphoblastic leukemia.

Parental intrusiveness is associated with internalizing problems in healthy children. Given the unique demands that childhood cancer places on parents, it is important to determine whether intrusiveness operates differently in survivors of childhood cancer. The current study tested whether cancer survivorship moderates the relation between maternal directiveness-one aspect of intrusiveness-and children's internalizing problems.

Neurocognitive outcomes in the Treatment of Early-Onset Schizophrenia Spectrum Disorders study.

Objective: To assess neurocognitive outcomes following antipsychotic intervention in youth enrolled in the National Institute of Mental Health (NIMH)-funded Treatment of Early-Onset Schizophrenia Spectrum Disorders (TEOSS).

Method: Neurocognitive functioning of youth (ages 8 to 19 years) with schizophrenia or schizoaffective disorder was evaluated in a four-site, randomized, double-blind clinical trial comparing molindone, olanzapine, and risperidone. The primary outcomes were overall group change from baseline in neurocognitive composite and six domain scores after 8 weeks and continued treatment up to 52 weeks.

HHV-6 reactivation and its effect on delirium and cognitive functioning in hematopoietic cell transplantation recipients.

Human herpesvirus 6 (HHV-6) is detected in the plasma of approximately 40% of patients undergoing hematopoietic cell transplantation (HCT) and sporadically causes encephalitis in this population. The effect of HHV-6 reactivation on central nervous system function has not been fully characterized. This prospective study aimed to evaluate associations between HHV-6 reactivation and central nervous system dysfunction after allogeneic HCT.

Pediatric cancer and the quality of children's dyadic peer interactions.

Objective: To use observational methods to assess the quality of peer relationships in 51 7- to 12-year-old acute lymphoblastic leukemia survivors as compared to healthy children.

Methods: Children were audiotaped as they engaged in free play with their best friend and interactions were coded to assess their ability to maintain engagement with one another during play as well as the affective dimension of their play.

Results: Results indicated that dyads with survivors of childhood cancer were less likely to be highly engaged with their best friend and more likely to experience disengagement than dyads with healthy participants.

Neurocognition in early-onset schizophrenia and schizoaffective disorders.

Objective: We examined the neuropsychological functioning of youth enrolled in the NIMH funded trial, Treatment of Early-Onset Schizophrenia Spectrum Disorders (TEOSS). We compared the baseline neuropsychological functioning of youth with schizophrenia (SZ, n = 79) to those with schizoaffective disorder (SA, n = 40), and examined the relationship of different variables of illness severity and adaptive behavior to neuropsychological functioning.

Method: Participants ranged in age from 8 to 19 years.

Comparison of neurocognitive functioning in children previously randomly assigned to intrathecal methotrexate compared with triple intrathecal therapy for the treatment of childhood acute lymphoblastic leukemia.

Purpose: For the majority of children with acute lymphoblastic leukemia (ALL), CNS prophylaxis consists of either intrathecal (IT) methotrexate or triple IT therapy (ie, methotrexate with both cytarabine and hydrocortisone). The long-term neurotoxicities of these two IT strategies have not yet been directly compared.

Patients And Methods: In this multisite study, 171 children with standard-risk ALL, age 1 to 9.

A comparison of neurocognitive functioning in children previously randomized to dexamethasone or prednisone in the treatment of childhood acute lymphoblastic leukemia.

In previous clinical trials of childhood acute lymphoblastic leukemia (ALL), dexamethasone resulted in higher event-free survival rates than prednisone, presumably due to greater central nervous system penetration. Dexamethasone's association with long-term neurocognitive toxicity is unknown. In this multisite study, we measured neurocognitive functioning in 92 children with standard-risk ALL, 1 to 9.

Multiagent chemotherapy and deferred radiotherapy in infants with malignant brain tumors: a report from the Children's Cancer Group.

Purpose: To evaluate response rate, event-free survival (EFS), and toxicity of two chemotherapeutic regimens for treatment of children younger than 36 months with malignant brain tumors and to estimate control intervals without irradiation in children with no residual tumor after initial surgery and induction chemotherapy and with delayed irradiation in patients with residual tumor or metastatic disease at diagnosis.

Patients And Methods: Patients were randomly assigned to one of two regimens of induction chemotherapy (vincristine, cisplatin, cyclophosphamide, and etoposide v vincristine, carboplatin, ifosfamide, and etoposide). Maintenance chemotherapy began after induction in children without progressive disease.

Neurodevelopmental implications of "deformational" plagiocephaly.

Over the past decade there has been a dramatic increase in referrals to specialty clinics, craniofacial centers, plastic surgeons, and neurosurgeons for assessment and treatment of deformational plagiocephaly (DP). Though considered a medically benign condition, preliminary reports suggest that DP may be associated with developmental problems. However, mechanisms to account for this association have not been hypothesized or empirically tested.

Neuropsychological functioning in early onset psychotic disorders.

This paper examines whether neuropsychological profiles of youth with early onset psychotic disorders predicted diagnostic or clinical status. Youth with schizophrenia (n=27), bipolar disorder (n=22), and psychosis NOS (n=20) were included. Subjects received an extensive neuropsychological evaluation, including measures of general cognition, attention, memory, and executive functioning.

Premorbid functioning in early-onset psychotic disorders.

Objective: To examine the premorbid characteristics of youths with early-onset psychotic disorders.

Method: Subjects with early-onset psychotic disorders received an extensive diagnostic evaluation upon entry into the study, including a historic review of premorbid functioning using the Premorbid Adjustment Scale.

Results: Youths with schizophrenia (n = 27), bipolar disorder (n = 22), and psychosis not otherwise specified (NOS) (n = 20) were included.