Impact of COVID-19 on Lifestyle Habits and Emotional State of Childhood Cancer Survivors and Their Parents.

OBJECTIVE: The COVID-19 pandemic and associated social distancing measures affected the physical and emotional state of children and parents worldwide. Survivors of childhood cancer may be particularly vulnerable to these effects. We aimed to evaluate the lifestyle habits and emotional states of childhood cancer survivors and their parents during the COVID-19 outbreak. METHODS: Lifestyle habits and emotional distress were assessed in 43 childhood cancer survivors (aged 8-21 years) and their parents before and during the COVID-19 lockdown, using the PROMIS anxiety and depression modules and the "Mabat Youth" questionnaire. RESULTS: Most parents (80.5%) reported eating more family meals during home confinement compared to their usual routine. Patients' physical activity levels did not change significantly during confinement, leisure-related screen time nearly doubled (p < 0.001), and sleep duration increased (p = 0.006). Anxiety levels of children (p = 0.045) and parents (p = 0.02) increased during confinement compared to pre-pandemic levels, with no significant changes in depression levels. CONCLUSIONS: Contrary to concerns regarding lifestyle habits during the COVID-19 lockdown, eating behaviors of childhood cancer survivors improved, sleep duration increased, and physical activity remained unchanged. Still, screen time increased significantly. Parents of childhood cancer survivors reported higher anxiety levels for themselves and their children during home confinement. Our findings may assist medical and psycho-social teams in guiding parents of cancer survivors during similar circumstances in the future.

Trajectories and risk factors for anxiety and depression in children and adolescents with cancer: A 1-year follow-up.

BACKGROUND: There is limited data on the longitudinal trajectories of psychiatric disorders in children with cancer and risk factors for their persistence. The current study aimed to longitudinally assess the trajectories and risk factors for anxiety and depressive symptoms and disorders in children and adolescents with cancer. METHODS: Children and adolescents with cancer and their parents completed the Patient-Reported Outcomes Measurement Information System (PROMIS) Depression and Anxiety Module and were interviewed by the semi-structured Affective and Anxiety Modules of the Kiddie Schedule for Affective Disorders and Schizophrenia for School-Age Children (K-SADS), at 4 time points, 1, 4, 7, and 12 months following the diagnosis of cancer. RESULTS: Of the 99 patients enrolled, 48% met criteria for anxiety and/or depressive disorders at least once during the follow-up period. There was a significant decrease in PROMIS pediatric and parent anxiety and depression scores (all p's < 0.01) and in the rate of depressive disorders over time (p = 0.02), while rates of anxiety disorders remained stable. Anxiety PROMIS pediatric and parent scores at baseline, having brain tumors and being in the acute treatment phase significantly predicted the presences of anxiety disorders at endpoint. CONCLUSIONS: Our results highlight the importance of screening for anxiety and disorders in children with cancer, especially among those with brain tumors and at the acute phase of treatment.

Is there a correlation between skull base flexure and palatal anomalies in patients with 22q11 deletion syndrome and velopharyngeal dysfunction?

The study aimed at assessing the relationship between skull base morphology, represented by skull base and nasopharyngeal angles, and palatal anatomy among patients with 22q11DS and velopharyngeal dysfunction. Retrospective analysis of patients with 22q11DS and velopharyngeal dysfunction. Age, sex, severity of velopharyngeal dysfunction, type of cleft (overt cleft palate, submucous cleft palate, occult submucous cleft palate, or no-CP, and cephalometric skull base angles were reviewed. Correlations between type of palatal anomaly and the angles were assessed. Among 132 patients, 71 were male (53.8%) and 61 were female (46.2%), ages 3.3-40.0 years (mean 8.3 ± 6.10). No difference in the mean cranial-base angle (P = 0.353) or in the distribution of the three types of cranial base angle sizes was found among the palatal anomaly groups (P = 0.137). More men had normal cranial base angles and more women had acute angulation (P = 0.008). A positive correlation was found between the skull base and nasopharyngeal angles (P = 0.001, r = -0.590). No direct correlation was found between cranial base morphology and palatal anomalies in patients with 22q11DS, and velopharyngeal dysfunction. This is probably because skull base and palate morphology contribute independently to velopharyngeal dysfunction.

A three-tier process for screening depression and anxiety among children and adolescents with cancer.

OBJECTIVE: To establish and to evaluate the effectiveness of a three-tier screening process of depressive and anxiety disorders among children and adolescents with cancer based on questionnaires (first tier), semistructured psychiatric interviews (second tier), and referral for psychiatric assessment and recommendations for treatment (third tier). We also aimed to determine the rates of depressive and anxiety disorders among participants. METHODS: Participants and their parents completed the Patient Reported Outcomes Measurement Information System (PROMIS) Depression and Anxiety modules. Then, they were interviewed separately using the semistructured Affective and Anxiety Modules of the Schedule for Affective Disorders and Schizophrenia for School-Age Children (K-SADS). PROMIS cutoff values for diagnosing depressive and anxiety disorders, based on the K-SADS, were calculated by receiver-operating characteristics (ROCs). RESULTS: Of 91 participants 34 (37.4%) aged 7 to 21 years with cancer met the K-SADS criteria for depressive and/or anxiety disorders. The results of the ROC analyses were stronger for depressive disorders than for anxiety disorders and for more severe cases. The cutoff of 13 on the child-reported PROMIS for a major depressive episode had a sensitivity of 0.80 and a specificity of 0.82, and a cutoff of 14 on the parent-reported PROMIS for generalized anxiety disorder had a sensitivity of 0.78 and a specificity of 0.79. CONCLUSIONS: Using the K-SADS, we found that anxiety and depressive disorders are very common in youngsters with cancer. The three-tier screening process we developed for depression and anxiety in this population provides practical cutoff values for identifying depressive and anxiety disorders in children with cancer.

Complete Sequence of the 22q11.2 Allele in 1,053 Subjects with 22q11.2 Deletion Syndrome Reveals Modifiers of Conotruncal Heart Defects.

The 22q11.2 deletion syndrome (22q11.2DS) results from non-allelic homologous recombination between low-copy repeats termed LCR22. About 60%-70% of individuals with the typical 3 megabase (Mb) deletion from LCR22A-D have congenital heart disease, mostly of the conotruncal type (CTD), whereas others have normal cardiac anatomy. In this study, we tested whether variants in the hemizygous LCR22A-D region are associated with risk for CTDs on the basis of the sequence of the 22q11.2 region from 1,053 22q11.2DS individuals. We found a significant association (FDR p < 0.05) of the CTD subset with 62 common variants in a single linkage disequilibrium (LD) block in a 350 kb interval harboring CRKL. A total of 45 of the 62 variants were associated with increased risk for CTDs (odds ratio [OR) ranges: 1.64-4.75). Associations of four variants were replicated in a meta-analysis of three genome-wide association studies of CTDs in affected individuals without 22q11.2DS. One of the replicated variants, rs178252, is located in an open chromatin region and resides in the double-elite enhancer, GH22J020947, that is predicted to regulate CRKL (CRK-like proto-oncogene, cytoplasmic adaptor) expression. Approximately 23% of patients with nested LCR22C-D deletions have CTDs, and inactivation of Crkl in mice causes CTDs, thus implicating this gene as a modifier. Rs178252 and rs6004160 are expression quantitative trait loci (eQTLs) of CRKL. Furthermore, set-based tests identified an enhancer that is predicted to target CRKL and is significantly associated with CTD risk (GH22J020946, sequence kernal association test (SKAT) p = 7.21 × 10-5) in the 22q11.2DS cohort. These findings suggest that variance in CTD penetrance in the 22q11.2DS population can be explained in part by variants affecting CRKL expression.

Exploring the potential association among sleep disturbances, cognitive impairments, and immune activation in 22q11.2 deletion syndrome.

22q11.2 deletion syndrome (22q11.DS) is a neurogenetic disorder caused by a microdeletion in chromosome 22. Its phenotype includes high rates of psychiatric disorders, immune system abnormalities, and cognitive impairments. We assessed the quality of sleep in 22q11.2DS and its potential link to inflammatory markers and cognitive deficits. Thirty-three 22q11.2DS individuals and 24 healthy controls were studied. Sleep parameters were assessed by the Pittsburgh sleep quality index (PSQI) questionnaire and correlated with serum cytokine levels and cognitive functioning, measured using the Penn computerized neurocognitive battery (CNB). The 22q11.2DS individuals had significantly worse sleep quality scores than the controls, unrelated to the psychiatric or physical comorbidities common to 22q11.2DS. Interleukin 6 levels were correlated with the overall score of the PSQI questionnaire for nonpsychotic 22q11.2DS participants only. Several domains of the CNB were associated with poorer sleep quality, suggesting that cognitive impairments in 22q11.2DS may be at least partially explained by poor sleep quality. Our findings confirm sleep impairments in individuals with 22q11.2DS, which might negatively affect their cognitive functioning, and corroborate a potential role of immunological pathways in the 22q11.2DS neuro-phenotype.

Effectiveness and side effects of psychopharmacotherapy in individuals with 22q11.2 deletion syndrome with comorbid psychiatric disorders: a systematic review.

22q11.2 deletion syndrome (22q11.2DS) is the most common microdeletion in humans and is associated with high rates of attention deficit/hyperactivity disorder (ADHD), psychotic spectrum disorders and mood and anxiety disorders. The objective of the study was to systematically review studies regarding pharmacological treatments for psychiatric disorders in individuals with 22q11.2DS and to provide practical guidelines for the psychiatric management and side effect monitoring in 22q11.2DS. A literature search was conducted using the databases PubMed, PsycINFO and Embase. Information regarding study population, drug treatment, side effect profile and efficacy for each trial was extracted. Data collection was completed on May 2018. The search identified 705 studies. A total of seven studies, describing 182 individuals, were included. Pharmacological interventions included three studies for antipsychotic treatment, two studies for stimulants, one study for selective serotonin reuptake inhibitors (SSRIs), one study for S-adenosyl-L-methionine (SAMe), and one case series for metyrosine. The presented data support the clinical impression that individuals with 22q11.2DS and comorbid psychiatric disorders are treated in a manner comparable to non-22q11.2DS individuals. However, distinct medical comorbidities common in individuals with 22q11.2DS may complicate the administration of pharmacotherapy. Further trials with RCT design, larger sample sizes and more syndrome-specific pharmacological agents are needed to improve evidence-based psychiatric care of 22q11.2DS individuals with comorbid mental disorders.

Psychiatric disorders and autism in young children with 22q11.2 deletion syndrome compared to children with idiopathic autism.

BACKGROUND: The 22q11.2 deletion syndrome (22q11DS) is a neurogenetic condition characterized by high rates of psychiatric disorders. To our knowledge, this is the first study to assess psychiatric disorders in young children with 22q11DS using a structured psychiatric diagnostic interview, and one of few studies to use the complete gold standard diagnostic evaluation to examine the prevalence of autism spectrum disorder (ASD) in young children with 22q11DS and compare it to a matched control group with iASD. METHODS: We identified the psychiatric disorders and autistic phenotype of young children with 22q11DS (age 3-8 years) and compared them with those of age and sex-matched children with idiopathic autism (iASD). We used the gold standard psychiatric and ASD assessments including the Autism Diagnostic Interview-Revised (ADI-R), the Autism Diagnostic Observation Schedule (ADOS) and a clinical examination by a child psychiatrist. RESULTS: Eighty-four percent of the children with 22q11DS had at least one psychiatric disorder, including anxiety disorders and ADHD, and 16% met strict criteria for ASD. Children with 22q11DS and ASD symptoms had less severe overall ASD symptoms than those with iASD. Children with 22q11DS, regardless of ASD diagnosis, were characterized by repetitive restricted behaviors. CONCLUSIONS: Our results highlight the need to screen for psychiatric disorders in 22q11DS and treat them already in preschool years.

Elevated Proinflammatory Markers in 22q11.2 Deletion Syndrome Are Associated With Psychosis and Cognitive Deficits.

OBJECTIVE: 22q11.2 deletion syndrome (22q11.2DS) is a neurogenetic disorder whose phenotype includes high rates of a schizophrenia-like psychotic disorder and immune system abnormalities. Thus, 22q11.2DS is an ideal model for studying the relationship between psychosis and inflammation. The aim of the present study was to identify inflammatory markers that may play a role in the pathophysiologic pathways associated with psychosis and cognitive deficits in 22q11.2DS. METHODS: Forty-nine individuals with 22q11.2DS (13 with psychotic disorders according to DSM-IV criteria and 36 without psychotic disorders) and 30 age- and sex-matched healthy controls underwent psychiatric and cognitive assessments at an outpatient clinic. Blood samples from all participants were analyzed for C-reactive protein (CRP), interleukin (IL)-6, IL-10, tumor necrosis factor alpha (TNFα), and IL-1 receptor antagonist levels. The study was conducted between August 2014 and September 2015. RESULTS: The 22q11.2DS participants had elevated levels of CRP (P = .004), IL-6 (P = .001), TNFα (P < .001), and IL-10 (P = .028) compared with controls. Furthermore, the psychotic 22q11.2DS participants had higher levels of IL-6 (P < .001) and IL-6/IL-10 ratio (used as an indicator for proinflammatory activation, P < .001) compared with the nonpsychotic 22q11.2DS individuals and controls. IL-6 levels and the IL-6/IL-10 ratio correlated with the severity of the cognitive deficits in the 22q11.2DS participants. CONCLUSIONS: Our preliminary findings indicate an involvement of inflammatory processes in the pathophysiology of psychosis and cognitive deficits in 22q11.2DS and are in line with the accumulating evidence for the role of neuroinflammation in nonsyndromic schizophrenia.

Thymic and bone marrow output in individuals with 22q11.2 deletion syndrome.

BACKGROUND: The 22q11.2 deletion syndrome (22q11.2DS) is a congenital multisystem anomaly characterized by typical facial features, palatal anomalies, congenital heart defects, hypocalcemia, immunodeficiency, and cognitive and neuropsychiatric symptoms. The aim of our study was to investigate T- and B-lymphocyte characteristics associated with 22q11.2DS. METHODS: Seventy-five individuals with 22q11.2DS were tested for T and B lymphocytes by examination of T-cell receptor rearrangement excision circles (TRECs) and B-cell κ-deleting recombination excision circles (KRECs), respectively. RESULTS: The 22q11.2DS individuals displayed low levels of TRECs, while exhibiting normal levels of KRECs. There was a significant positive correlation between TREC and KREC in the 22q11.2DS group, but not in controls. Both TREC and KREC levels showed a significant decrease with age and only TREC was low in 22q11.2DS individuals with recurrent infections. No difference in TREC levels was found between 22q11.2DS individuals who underwent heart surgery (with or without thymectomy) and those who did not. CONCLUSION: T-cell immunodeficiency in 22q11.2DS includes low TREC levels, which may contribute to recurrent infections in individuals with this syndrome. A correlation between T- and B-cell abnormalities in 22q11.2DS was identified. The B-cell abnormalities could account for part of the immunological deficiency seen in 22q11.2DS.

The feasibility and safety of S-adenosyl-L-methionine (SAMe) for the treatment of neuropsychiatric symptoms in 22q11.2 deletion syndrome: a double-blind placebo-controlled trial.

The goal of this trial was to assess the feasibility and safety of using S-adenosyl-L-methionine (SAMe) to treat depressive disorder, attention deficit/hyperactivity disorder (ADHD) and cognitive deficits in individuals with the 22q11.2 deletion syndrome (22q11.2DS). SAMe supposedly enhances the activity of the COMT enzyme. Because individuals with 22q11.2DS have only one copy of the gene responsible for the enzyme, COMT haploinsufficiency may be associated with their psychiatric morbidity and cognitive deficits. We assessed twelve 22q11.2DS individuals with depressive disorder or ADHD in a randomized double-blind cross-over placebo-controlled trial, using SAMe 800 mg bid. Individuals were evaluated for treatment safety and effectiveness during the trial and upon completion at sixth week. Compared to placebo, there were no significant differences in the rate of reported side effects between SAMe and placebo. Despite a general concern that SAMe might induce mania in vulnerable individuals, no manic or psychotic symptoms were exhibited during the SAMe treatment. Individuals with 22q11.2DS with comorbid depressive disorder with or without psychotic symptoms (n = 5) had a larger numerical improvement on relevant clinical scales compared to placebo. No treatment effect was found on ADHD symptoms in subjects who suffered from 22q11.2DS with comorbid ADHD (n = 7). Cognitive performance did not improve or deteriorate following treatment with SAMe compared to placebo. In conclusion SAMe treatment up to 1,600 mg/day for 6 weeks in 22q11.2DS individuals appears to be safe, well tolerated and with no serious side effects. No significant benefit in depressive or ADHD symptoms was detected.

Neuropsychiatric manifestations in Langerhans' cell histiocytosis disease: a case report and review of the literature.

The spectrum of the possible manifestations of Langerhans' cell histiocytosis in children is very wide, ranging from a simple rash to major multiorgan disease. There may be hypothalamic and pituitary dysfunction or more global neurological and neuropsychiatric manifestations when the central nervous system is affected. The cerebellum is preferentially affected for yet undetermined reasons. The clinical presentation includes motor dysfunction as well as cognitive, behavioral, and psychiatric expression of the ongoing neurodegeneration. We report a young patient with Langerhans' cell histiocytosis who underwent an unusual course of psychiatric deterioration.

Post-traumatic stress disorder in Israeli survivors of childhood cancer.

PURPOSE/OBJECTIVES: To investigate the prevalence, symptom severity, and risk factors associated with post-traumatic stress disorder (PTSD) in childhood cancer survivors. DESIGN: Descriptive, correlational study. SETTING: Follow-up clinic in Petach Tikva, Israel. SAMPLE: Convenience sample of 70 adult Israeli survivors of childhood cancer. METHODS: Questionnaires (the Post-Traumatic Diagnostic Scale and the Multidimensional Scale of Perceived Social Support) were distributed to participants, and demographic and clinical data were obtained from medical records. MAIN RESEARCH VARIABLES: Post-traumatic stress, social support, and clinical and demographic data. FINDINGS: Twenty (29%) of the participants met the Diagnostic and Statistical Manual of Mental Disorders (4th ed.) criteria for PTSD; 10% experienced mild, 40% moderate, and 50% moderate to severe symptoms. Only 16% of the sample did not experience any symptoms of PTSD. A statistically significant negative relationship was found between PTSD symptom scores and the current age of the respondent (r(s) = -0.27, p = 0.03) and time since medical treatment (r(s) = -0.34, p = 0.004) but not any other demographic or clinical variables or social support. CONCLUSIONS: Higher severity of PTSD symptoms was found, possibly because of local living conditions. Most clinical and demographic variables were not risk factors. This population should be studied further in an effort to prevent PTSD via early diagnosis. IMPLICATIONS FOR NURSING: Oncology nurses should be aware of the potential risk factors (recent completion of treatment and younger current age) and the high prevalence and severity of PTSD among survivors of childhood cancer to identify patients at higher risk and develop programs that prevent, limit, and treat PTSD.

Psychiatric morbidity with focus on obsessive-compulsive disorder in an Israeli cohort of adolescents with mild to moderate mental retardation.

The study evaluated the prevalence of DSM-IV-TR-defined psychiatric disorders in adolescents with mental retardation, with a focus on obsessive-compulsive disorder (OCD), for which data at present are sparse. Eighty-seven adolescents with mild to moderate mental retardation attending the Israeli special-education system were screened for psychiatric disorders in general and obsessive-compulsive symptoms in particular. Sixty-one percent had at least one psychiatric disorder. Of the 13 participants receiving antipsychotic medication, none had an underlying psychotic disorder and most had anxiety or depressive disorders. OCD was detected in 11% of participants and was characterized by high rates of psychiatric comorbidities. The severity of autistic symptoms predicted 39% of the variance in the severity of OCD symptoms. Adolescents with mild to moderate mental retardation have high rates of psychiatric morbidities that are often inappropriately treated. OCD is prevalent in this population and is strongly associated with autistic symptoms. Further studies are required in adolescents with mental retardation to better delineate psychiatric morbidities and their appropriate treatment in this at-risk population.

Pilot study: fluvoxamine treatment for depression and anxiety disorders in children and adolescents with cancer.

OBJECTIVE: To evaluate the safety, tolerability, and benefit of fluvoxamine for the treatment of major depressive disorder or anxiety disorders in children and adolescents with cancer. METHOD: The study was conducted from 2001 to 2004 at a pediatric hematology-oncology center. Fifteen children and adolescents with cancer were treated with fluvoxamine 100 mg/day in an open prospective 8-week trial. Safety and tolerability were evaluated at baseline and at weeks 4 and 8 by blood tests and the Side Effects Checklist. Clinical benefit was assessed with the Clinical Global Impressions-Improvement, the Children's Depression Rating Scale-Revised, and the Pediatric Anxiety Rating Scale. RESULTS: Fluvoxamine was well tolerated by all subjects. Psychiatric symptoms improved significantly. CONCLUSIONS: In this open trial, fluvoxamine appeared to be well tolerated and was associated with a promising reduction in the depression and anxiety symptoms of pediatric patients with cancer.