Teacher-reported emotional and behavioural problems and ethnic background associated with children's psychosocial care use: a longitudinal population-based study

Approximately, 15% of children in Western countries suffer from emotional and behavioural problems. However, not all children receive the psychosocial care they need, especially children with a non-Western background experience an unmet need for care. This might be because parents of non-Western children report a lower need for care than parents of Western children, unrelated to the actual need. This study examined the association between teacher-reported problems and psychosocial care use, independent of mother-reported problems. Further, the role of ethnic background in this association was investigated. The study sample of 9-year-old children was retrieved from the Generation R Study (N = 3084), a prospective, population-based cohort of children born in Rotterdam, the Netherlands. Teacher- and mother-reported problems were measured via questionnaire when the children were  6/7 years old. Psychosocial care use was mother-reported at the research centre when children were 9 years old (8.1%). Hierarchical logistic regressions showed significant positive associations between teacher-reported total, externalising and internalising problems and later psychosocial care use. These associations were independent of mother-reported problems. Children with a non-Western background used less care, but ethnic background did not moderate the association between teacher-reported problems and care use. Our findings suggest that teachers might have an important role, next to parents, in the identification of problems and children's access to care. This may be particularly important for non-Western children, as they use less psychosocial care than Western children, despite other research showing that they generally display higher levels of problems. Directions for future research and implications are discussed.

Checkpoint immunotherapy of cutaneous squamous cell carcinoma in patients suffering from chronic lymphocytic leukaemia: divergent outcomes in two men treated with PD-1 inhibitors

Cutaneous squamous cell carcinoma (cSCC) numbers among the most common types of skin cancer and is known as one of the cancer entities with the highest mutational burden among all solid tumours. Due to the positive correlation between mutational burden and response rate to inhibitors of the programmed cell death 1 (PD-1), those inhibitors are considered promising candidates for the systemic therapy of cSCC. Recently, the PD-1 inhibitors pembrolizumab, nivolumab and cemiplimab demonstrated efficacy in the systemic treatment of locally advanced or metastatic cSCC leading to the approval of cemiplimab by the FDA (U.S. Food and Drug Administration) in 2018 and the EMA (European Medicines Agency) in 2019. Patients with haematological malignancies tend to develop skin cancers of high aggressiveness, enhanced cumulative recurrence rate and higher rates of metastases with subsequent death. Chronic lymphocytic leukaemia (CLL) is the most frequent type of leukaemia in the United States and Europe with the majority of patients older than 50 years of age. This neoplasm predominantly originates from B -cells leading to an impaired immune system of the patient. Although CLL is a B-cell malignancy, studies have also described the involvement of T cells in the pathogenesis and progression of the disease with contradictory findings on the effects of PD-1 inhibitors in CLL. Due to their underlying hematologic malignancy, these patients have commonly no access to PD-1 inhibitor trials for treatment of advanced cSCC. We report on two patients with locally advanced or metastatic cSCC. Both patients had been suffering from a CLL for many years without indication for treatment. Despite a potential immunosuppressive state of the patients due to their CLL, both were treated with the PD-1 inhibitor pembrolizumab resulting in different therapy outcomes.

Management of partial and non-responding cutaneous squamous cell carcinoma

Cutaneous squamous cell carcinoma (cSCC) and basal cell carcinoma are the most common types of skin cancer. For patients with locally advanced and metastatic cSCC, the programmed cell death 1 (PD-1) inhibitor cemiplimab is approved for systemic treatment. Despite this revolutionary immunomodulatory therapeutic approach, tumours may fail to respond either completely or partially. In addition to the previously established local treatment with radiotherapy or systemic treatment with chemotherapy and epidermal growth factor receptor inhibitors, ongoing trials are currently focussed on re-stimulating the antitumour immune response in patients with advanced cSCC refractory to PD-1 inhibitors. In this review, ongoing and recently finished trials with different therapeutic approaches will be discussed.

The role of the teacher in identifying (non-Western) children in need for psychosocial care

Background

The prevalence of mental health problems in Europe is higher among children with a non-Western than a Western background. Nevertheless, non-Western children use less psychosocial care. A possible explanation is the differences in parents' perceived need for care. Non-Western parents generally have a lower perceived need, which calls for other significant adults in the children's life to identify this need. This study investigates whether teachers could fulfil a role in identifying mental problems, especially in non-Western children, to improve the access to care.

Methods

The study sample of 9-year-old children was retrieved from the Generation R Study (N = 3,084), a population-based cohort of children born in Rotterdam, the Netherlands. Teacher- and mother-reported problems were measured at 6 years via questionnaires. Psychosocial care use was mother-reported at the research centre at 9 years (8.1% used care).

Results

Our findings showed that, among children who used care, elevated problem levels at 6 years were reported for 10% by mothers and teachers, for 16% by mothers only and for 22% by teachers only. Hierarchical logistic regressions showed that having teacher-reported problems was associated with psychosocial care use (OR:3.06, p<.05), also after adjusting for mother-reported problems (OR:2.83, p<.05). Ethnic background did not moderate this association. Nonetheless, non-Western children did use significantly less care than Western children (OR:.58, p<.05), irrespective of their problem level.

Conclusions

The association between teacher-reported problems and psychosocial care use suggests that teachers can play a role in identifying mental problems in children, in addition to parents. The role of the teacher might be particularly important for non-Western children in Western countries as their parents report on average a lower need for care, irrespective of the actual need. This calls for prevention strategies that focus on the teacher's unique position.

Key messages

Teachers have an important role in the identification of mental health problems and access to psychosocial care for children. The signalling function of teachers is extra important for children with a non-Western migrant background as this group uses less care, irrespective of their problem level.

Reasons for not reaching or using web-based self-management applications, and the use and evaluation of Oncokompas among cancer survivors, in the context of a randomised controlled trial

INTRODUCTION

The web-based self-management application Oncokompas was developed to support cancer survivors to monitor health-related quality of life and symptoms (Measure) and to provide tailored information (Learn) and supportive care options (Act). In a previously reported randomised controlled trial (RCT), 68% of 655 recruited survivors were eligible, and of those 45% participated in the RCT. Among participants of the RCT that were randomised to the intervention group, 52% used Oncokompas as intended. The aim of this study was to explore reasons for not participating in the RCT, and reasons for not using Oncokompas among non-users, and the use and evaluation of Oncokompas among users.

METHODS

Reasons for not participating were assessed with a study-specific questionnaire among 243 survivors who declined participation. Usage was investigated among 320 participants randomised to the intervention group of the RCT via system data and a study-specific questionnaire that was assessed during the 1 week follow-up (T1) assessment.

RESULTS

Main reasons for not participating were not interested in participation in scientific research (40%) and not interested in scientific research and Oncokompas (28%). Main reasons for not being interested in Oncokompas were wanting to leave the period of being ill behind (29%), no symptom burden (23%), or lacking internet skills (18%). Out of the 320 participants in the intervention group 167 (52%) used Oncokompas as intended. Among 72 non-users, main reasons for not using Oncokompas were no symptom burden (32%) or lack of time (26%). Among 248 survivors that activated their account, satisfaction and user-friendliness were rated with a 7 (scale 0-10). Within 3 (IQR 1-4) sessions, users selected 32 (IQR 6-37) topics. Main reasons for not using healthcare options in Act were that the information in Learn was already sufficient (44%) or no supportive care needs (32%).

DISCUSSION

Main reasons for not reaching or using Oncokompas were no symptom burden, no supportive care needs, or lack of time. Users selected many cancer-generic and tumour-specific topics to address, indicating added value of the wide range of available topics.

The eHealth self-management application 'Oncokompas' that supports cancer survivors to improve health-related quality of life and reduce symptoms: which groups benefit most?

BACKGROUND

Oncokompas is a web-based self-management application that supports cancer survivors to monitor their health-related quality of life (HRQOL) and symptoms, and to obtain personalised feedback and tailored options for supportive care. In a large randomised controlled trial among survivors of head and neck cancer, colorectal cancer, and breast cancer and (non-)Hodgkin lymphoma, Oncokompas proved to improve HRQOL, and to reduce several tumour-specific symptoms. Effect sizes were however small, and no effect was observed on the primary outcome patient activation. Therefore, this study aims to explore which subgroups of cancer survivors may especially benefit from Oncokompas.

MATERIALS AND METHODS

Cancer survivors (n = 625) were randomly assigned to the intervention group (access to Oncokompas, n = 320) or control group (6 months waiting list, n = 305). Outcome measures were HRQOL, tumour-specific symptoms, and patient activation. Potential moderators included socio-demographic (sex, age, marital status, education, employment), clinical (tumour type, stage, time since diagnosis, treatment modality, comorbidities), and personal factors (self-efficacy, personal control, health literacy, Internet use), and patient activation, mental adjustment to cancer, HRQOL, symptoms, and need for supportive care, measured at baseline. Linear mixed models were performed to investigate potential moderators.

RESULTS

The intervention effect on HRQOL was the largest among cancer survivors with low to moderate self-efficacy, and among those with high personal control and those with high health literacy scores. Cancer survivors with higher baseline symptom scores benefitted more on head and neck (pain in the mouth, social eating, swallowing, coughing, trismus), and colorectal cancer (weight) specific symptoms.

DISCUSSION

Oncokompas seems most effective in reducing symptoms in head and neck cancer and colorectal cancer survivors who report a higher burden of tumour-specific symptoms. Oncokompas seems most effective in improving HRQOL in cancer survivors with lower self-efficacy, and in cancer survivors with higher personal control, and higher health literacy.

[Psychopathology, risk factors and possible interventions in the early years: Dutch cohort research]

Background Multiple factors contribute to the development of psychiatric disorders. Aim To discuss factors in pregnancy and early childhood that contribute to the development of psychiatric problems. Method Overview of the findings of four major Dutch child cohorts. Results Based on findings of four major Dutch child cohorts, we describe risk factors during pregnancy and early childhood that contribute to the development of psychopathology. Conclusion The identified risk factors and mechanisms can serve as targets for follow-up research, prevention, and intervention. Tijdschrift voor psychiatrie 63(2021)2, 107-110.

Primary cutaneous peripheral T-cell lymphoma, not otherwise specified: results of a multicentre European Organization for Research and Treatment of Cancer (EORTC) cutaneous lymphoma taskforce study on the clinico-pathological and prognostic features

BACKGROUND

Cutaneous peripheral T-cell lymphoma, not otherwise specified (PTL NOS) is an aggressive, but poorly characterized neoplasm.

OBJECTIVES

The European Organization for Research and Treatment of Cancer cutaneous lymphoma taskforce (EORTC CLTF) investigated 33 biopsies of 30 patients with primary cutaneous PTL NOS to analyse their clinical, histological, immunophenotypic features and outcome.

METHODS

Retrospective analysis of clinical data and histopathological features by an expert panel.

RESULTS

Cutaneous PTL NOS manifested clinically either with solitary or disseminated rapidly grown ulcerated tumours or disseminated papulo-nodular lesions. Histologically, a mostly diffuse or nodular infiltrate in the dermis and often extending into the subcutis was found. Epidermotropism was rarely present and only mild and focal. Unusual phenotypes were frequent, e.g. CD3⁺ /CD4^- /CD8^- and CD3⁺ /CD4⁺ /CD8⁺ . Moreover, 18% of the cases exhibited an aberrant expression of the B-cell marker CD20 by the tumour cells. All solitary tumours were located on the limbs and presented a high expression of GATA-3 but this did not correlate with outcome and therefore could not serve as a prognostic factor. The prognosis was shown to be generally poor with 10 of 30 patients (33%) dying of lymphoma within the follow-up of 36 months (mean value; range 3-144). The survival rates were 61% after 3 years (CI, 43-85%) and 54% after 5 years (CI, 36-81%). Small to medium-sized morphology of tumour cells was associated with a better outcome than medium to large or large tumour cells. Age, gender, clinical stage, CD4/CD8 phenotype and GATA-3 expression were not associated with prognosis. Chemotherapy was the most common treatment modality, but surgical excision and/or radiotherapy may represent an appropriate first-line treatment for solitary lesions.

CONCLUSIONS

Cutaneous PTL NOS shows an aggressive course in most patients independent of initial presentation, age and phenotype. Cytomorphology was identified as a prognostic factor. The data indicate a need for more effective treatment modalities in PTL NOS.

Trajectories of socioeconomic inequality in social, cognitive, and motor development: A birth-cohort

Background

The World Health Organization's main strategy to reduce health inequalities in adulthood is preventing socioeconomic inequalities in early childhood. Yet, little is known about how children's socioeconomic position (SEP) shapes their development over time. Therefore, we investigated trajectories of socioeconomic inequality in early child development.

Methods

Data (n = 5104) was used from Generation R, a prospective population-based cohort in The Netherlands. SEP inequalities (defined by maternal education) in trajectories of internalizing and externalizing problems (mother reported Child Behavior Checklist at 1.5, 3, 5, and 9 years), and of language and motor development (mother reported Child Development Inventory at 0.5, 1, 1.5, 2, 3 and 4 years) were estimated using linear mixed models with standardized scores at each time point.

Results

Low SEP children had more internalizing (B = 0.72, 95%CI=0.51;0.95) and externalizing (B = 0.25, 95%CI=0.10;0.40) problems at 1.5 years, but better language skills at 1 year (B = 0.50, 95%CI=0.36;0.64), and better fine (B = 0.26, 95%CI=0.12;0.40) and gross motor (B = 0.40, 95%CI=0.25;0.55) skills at 0.5 years of age than high SEP children. For internalizing and externalizing problems, inequalities decreased over time. The low SEP advantage regarding language scores reversed in early childhood, and at 4 years of age, low SEP children (B=-0.38, 95%CI=-0.61;-0.15) had substantially worse language skills than high SEP children. For motor skills, the low SEP advantage at baseline decreased over time and disappeared around 4 years.

Conclusions

Socioeconomic inequalities in early child development differ by developmental domain: whereas inequalities in problem behavior and motor skills decreased over time, inequalities in language development increased. This indicates that low SEP children are already at a cognitive disadvantage before entering primary education, providing further evidence that interventions are needed before the age of 4.

Key messages

We investigated trajectories of socioeconomic inequality in early child development within a Dutch prospective birth cohort. Results showed that socioeconomic inequalities in child development decreased over time for emotional, behavioral and motor development, but increased for cognitive development.

Cost-utility of an eHealth application 'Oncokompas' that supports cancer survivors in self-management: results of a randomised controlled trial

Purpose

The eHealth self-management application ‘Oncokompas’ was developed to support cancer survivors in monitoring health-related quality of life (HRQOL) and symptoms, and obtaining personalized feedback and options for supportive care. The aim of this study was to assess the cost-utility of Oncokompas compared with care as usual (CAU) among cancer survivors.

Methods

Survivors were randomly allocated to the intervention or control group. Direct (non-)medical, indirect non-medical costs, and HRQOL were measured at 3- and 6-month follow-up, using iMTA Medical Consumption and Productivity Costs and the EuroQol-5D questionnaires. Mean cumulative costs and quality-adjusted life-years (QALYs) were compared between both groups.

Results

In total, 625 survivors were randomized into intervention (n = 320) or control group (n = 305). Base case analysis showed that incremental costs from a societal perspective were − €163 (95% CI, − 665 to 326), and incremental QALYs were 0.0017 (95% CI, − 0.0121 to 0.0155) in the intervention group compared with those in the control group. The probability that, compared with CAU, Oncokompas is more effective was 60%, less costly 73%, and both more effective and less costly 47%. Sensitivity analyses showed that incremental costs vary between − €40 and €69, and incremental QALYs vary between − 0.0023 and − 0.0057.

Conclusion

Oncokompas is likely to be equally effective on utilities, and not more expensive than CAU, and will therefore contribute to sustainable cancer survivorship care in a (cost-)effective manner.

Implications for Cancer Survivors

Oncokompas seems to improve HRQOL and reduces the burden of several tumour-specific symptoms, while costs from a societal perspective are similar to CAU.

Electronic supplementary material

The online version of this article (10.1007/s11764-020-00912-9) contains supplementary material, which is available to authorized users.

Associations of eczema phenotypes with emotional and behavioural problems from birth until school age. The Generation R Study

Background

Eczema phenotypes and emotional and behavioural problems are highly prevalent in childhood, but their mutual relationship is not fully clear.

Objectives

To examine the associations of eczema phenotypes with school‐age emotional and behavioural problems, and the bidirectional associations of eczema and emotional and behavioural problems from birth until 10 years.

Methods

This study among 5265 individuals was embedded in a prospective population‐based cohort study. Never, early transient, mid‐transient, late transient and persistent eczema phenotypes were identified based on parent‐reported, physician‐diagnosed eczema from age 6 months until 10 years. Emotional (internalizing) and behavioural (externalizing) problems were measured repeatedly using the Child Behavior Checklist from age 1·5 to 10 years. Cross‐lagged models were applied for bidirectional analyses.

Results

All eczema phenotypes were associated with more internalizing problems and attention problems at age 10 years, compared with never having eczema: range of Z‐score differences 0·14 [95% confidence interval (CI) 0·01–0·27] to 0·39 (95% CI 0·18–0·60). Children with early transient eczema had more aggressive behaviour symptoms at age 10 years (Z = 0·16, 95% CI 0·05–0·27). Bidirectional analysis showed that eczema at 0–2 years was associated with more internalizing and externalizing problems at ages 3–6 and 10 years, while, inversely, only internalizing problems at 0–2 years were associated with an increased risk of eczema at age 10 years.

Conclusions

Eczema phenotypes are very modestly associated with more somatic symptoms and attention problems at school age. Early transient eczema is associated with more aggressive behaviour symptoms. Directional effects seem to occur from early‐life eczema to later‐life internalizing and externalizing problems, rather than the reverse.

What's already known about this topic?

Previous cohort studies using non‐data‐driven methods to define eczema phenotypes observed that children with early‐onset and persistent eczema had a higher risk of emotional and behavioural problems in preadolescence.

Alternatively, previous cohort studies showed that children with emotional and behavioural problems had more severe eczema and eczema exacerbations in childhood.

The direction of effects between eczema and emotional and behavioural problems is not fully clear.

What does this study add?

Taking the variability of eczema onset and persistence within and between children over time into account, all identified eczema phenotypes were very modestly associated with more somatic symptoms and attention problems at school age.

Directional effects seem to occur from eczema leading to emotional and behavioural problems, rather than the reverse.

Future research should focus on the effect of early optimal eczema management on mental health disorders in children later in life.

Plain language summary available online

Childhood life events and disturbed eating behaviors in a population-based cohort in the Netherlands

Background

Adversities such as maltreatment and physical and emotional abuse are recognized risk factors for eating disorders (EDs) in adolescents and adults, but whether such adversities are also associated with eating behaviors in childhood has been less explored. Our aim was to examine whether a wide range of life events can predict emotional overeating and restrained eating in childhood, which are potential precursors of EDs.

Methods

The study is embedded in Generation R, a prospective population-based cohort. The sample included 4653 children aged 10 years. Emotional overeating was assessed with the Children’s Eating Behavior Questionnaire, and restrained eating with the Dutch Eating Behavior Questionnaire. Mothers reported the occurrence of 24 adverse events in their offspring’s childhood. Regression analyses were conducted, both unadjusted and adjusted for gender, ethnicity, and parental education and psychopathology.

Results

Unadjusted models showed that a higher number of life events is associated with more emotional overeating and more restrained eating; effect estimates attenuated slightly in the adjusted model, but remained significant (per 1 more life event: B = 0.05, 95%CI 0.02-0.08; B = 0.04, 95%CI 0.02-0.07, respectively). Particularly, participants who experienced at least 3 life events had high levels of emotional overeating and restrained eating (adjusted model: B = 0.20, 95%CI 0.06-0.33; B = 0.21, 95%CI 0.08-0.33, respectively). The specific maltreatment related life events were not significantly associated with eating behaviors, probably due to low prevalence of these events (n = 149).

Conclusions

This novel, population-based study shows that early life adversities may predict disordered eating behaviors in childhood. The results are in line with clinical studies on life events and EDs. If the studied eating behaviors are indeed precursors of EDs, these results may offer potential for prevention and early intervention to avoid the development of full-blown EDs.

Key messages

Eating disorders account for more than 2% of the global disease burden, thus representing a major Public Mental Health topic in the EU; more and new measures are required for early detection purposes. Life adversities predict disordered eating behaviors in childhood, which are considered precursors of eating disorders: early detection of this association may avoid development of eating disorders.

ADHD symptoms and body composition changes in childhood: a longitudinal study evaluating directionality of associations

BACKGROUND

Attention-deficit/hyperactivity disorder (ADHD) is linked to increased risk of overweight/obesity among children and adults. Studies have also implicated obesity as a risk factor for ADHD. However, no studies have evaluated bidirectional, longitudinal associations between childhood fat mass and ADHD symptom severity.

OBJECTIVES

We investigate bidirectional associations between ADHD symptoms and measures of body composition between ages 1.5 and 9. We further examine effects of specific eating patterns linked to ADHD on associations between symptom severity and body composition.

METHODS

The study utilized data from children (N = 3903) participating in the Generation R cohort (Netherlands). Children were enrolled at birth and retained regardless of ADHD symptoms over time. Cross-lagged and change models examined bidirectional associations between body composition (body mass index/dual-energy X-ray absorptiometry) and ADHD symptoms at four time points in childhood.

RESULTS

A child with a clinically concerning ADHD symptom z-score two standard deviations above the mean at age 6 would be expected to experience about 0.22 kg greater fat mass gain measured via dual-energy x-ray absorptiometry between ages 6 and 9, even if they displayed healthy eating patterns (95% CI: 0.11 - 0.28, p < 0.001). Conversely, fat mass at any age did not predict worse ADHD symptoms later.

CONCLUSIONS

Beginning in early childhood, more ADHD symptoms predict higher fat mass at later ages. We did not find evidence of a reverse association. Based on these and prior findings, lifestyle counselling during treatment for children with a diagnosis of ADHD should be considered, even if they are diagnosed in early childhood and do not yet have a body mass index of clinical concern.

A New Laser-Processing Strategy for Improving Enamel Erosion Resistance

In the present study, a new automatic laser-processing strategy allowing standardized irradiation of natural tooth areas was investigated. The objective was to find a combination of laser parameters that could cause over a 600°C temperature increase at the enamel surface while not damaging enamel, avoiding temperature change above 5.5°C in the pulp and increasing enamel erosion resistance. Seventy-seven bovine enamel samples were randomly divided into 6 laser groups and 1 negative control (C/no treatment/ n = 11). A scanning strategy (7 × 3 mm) was used for the CO₂ laser treatment (λ = 10.6 µm, 0.1-18 J/cm²) with different pulse durations-namely, 20 µs (G20), 30 µs (G30), 55 µs (G55), and 490 µs (G490), as well as 2 modified pulse distances (G33d, G40d). Measurements of temperature change were performed at the surface (thermal camera/50 Hz), at the underside (thermocouples), and at the pulp chamber using a thermobath and human molars ( n = 10). In addition, histology and X-ray diffraction (XRD/ n = 10) were performed. Erosion was tested using an erosive cycling over 6 d, including immersion in citric acid (2 min/0.05 M/pH = 2.3) 6 times daily. Surface loss was measured using a profilometer and statistical analysis with a 2-way repeated-measures analysis of variance (α = 0.05). Only G20 fulfilled the temperature requirements at the surface (619 ± 21.8°C), at the underside (5.3 ± 1.4°C), and at the pulp (2.0 ± 1.0°C), and it caused no mineral phase change and significant reduction of enamel surface loss (-13.2 ± 4.0 µm) compared to C (-37.0 ± 10.1 µm, P < 0.05). A laser-scanning strategy (20 µs/2 kHz/1.25 J/cm², 3.4 mm/s) has been established that fulfilled the criteria for biological safety and significantly increased enamel erosion resistance (64%) in vitro.

Yes we can – Positive CAMHS

Yes We Can Youth Clinics has fundamentally innovated (mental) health care for children and adolescents just by taking a different approach: the force of Positive Health!

The WHO definition of Health, adopted in 1948 and since then never amended, has become obsolete: “Health is a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity.”

A new, more positive definition ought to replace the obsolete.

“The ability to adapt and self-manage physical, mental and social well-being challenges.”

Different approach

WHO.

Health care is to be claimed unlimitedly, making sure you get better, free from symptoms, against any price, something you undergo and releases you from the responsibility to self-manage and recover.

YES WE CAN.

Care appealing to personal strength and possibilities. Care that also demands commitment, not a lack thereof. Care that apart from physical/mental functioning also deals with a spiritual dimension within a personal context. Care that deals with purpose (life goals) for both the patient and the caretaker.

Conclusion

Yes We Can and Positive Health has been very successful:

– perfect climate for recovery: e.g. role models, positive group dynamics, expert experience, no coercion or compulsion, structured healthy program;

– focus on strength hand abilities, coping skills, learn what is important, moral, values;

– system oriented: family therapy is mandatory;

– after-care (helping back to school/work);

– be Aware: old fellows help with prevention by visiting various schools.

Illustration

Vision of Yes We Can and life story of a fellow.

Disclosure of interest

The author has not supplied his declaration of competing interest.

Self-reported problem behavior in young children with and without a DSM-disorder in the general population

BACKGROUND

Problem behavior of young children is generally not assessed with structured child interviews. This paper examined how information about problem behavior, obtained by structured interviews with six-year-old children, relates to DSM-disorders obtained from parents and to treatment referral.

METHODS

In a population-based cohort, caregivers of 1084 young children (mean age 6.7 years) were interviewed with the DSM-based Diagnostic Interview Schedule-Young Child version (DISC-YC), and they scored the Child Behavior Checklist (CBCL). Children themselves were interviewed about problem behavior using the semi-structured Berkeley Puppet Interview (BPI). Information regarding treatment referral to mental health services was obtained by parent-reported questionnaire when children were on average eight years old.

RESULTS

DSM-disorders and CBCL problems in the clinical range were cross-sectionally associated with higher levels of child self-reported problems. Associations were strongest in the externalizing domain (e.g. DISC-YC externalizing disorders with BPI externalizing scores: F(1, 416)=19.39, P<0.001; DISC-YC internalizing disorders with BPI internalizing scores: F(1, 312)=3.75, P=0.054). Moreover, higher BPI internalizing and externalizing problem scores predicted treatment referral two years later.

CONCLUSIONS

We conclude that systematically interviewing preschool and young elementary school-aged children should be an integral part of child assessment. This approach may contribute to a better understanding of child development and may predict future problems.

Baseline Frailty Evaluation in Drug Development

Older people are high consumers of medicines, but despite this they have often been excluded from clinical trials. Reasons for exclusion have frequently been poorly justifiable, and have included predefined arbitrary upper age limits, lists of different comorbidities, polypharmacy or physician/patient/family preference. This selection bias is even more evident for the frail older adults. Consequently, the evidence base in this age group is often limited at the time of market authorisation. The benefit/risk analysis for the frail older adult may well be different from that of younger people, and a lack of data may result in inappropriate prescribing.

The Effect of Exposure during an Ongoing Climate of Violence on Children's Self-Perceptions, as Reflected in Drawings

Many children in South Africa are subjected to continually high levels of stress and political violence. Children who are exposed to violent stressors may be at increased risk for the development of stress-related effects and emotional difficulties. Current research on the effects of political violence on children thus far has yielded inconclusive results. Some researchers find severe effects, while others interpret their findings to indicate that the majority of children are resilient. In this study, the Draw-A-Person test and drawings of the street or area where the children lived were used to examine possible levels of stress and emotional difficulties, as well as coping styles and defence mechanisms, in a sample of one hundred and fifteen eight- to twelve-year-old children from Gauteng, South Africa during the 1993 pre-election period. Christiansen's checklist of behaviour difficulties was also administered to the teachers of the children, in order to gain information on the children's overt behaviour. Comparison of the Draw-A-Person Tests showed that violence appeared to be a pertinent stressor. Black South African children from particularly high violence areas showed more distress on their drawings than white suburban children, with the girl's distress levels appearing higher than the boys'. However, on drawings obtained from children distributed in areas across Gauteng, boys appeared more vulnerable than girls. Use of different coping styles and defence mechanisms appeared to influence the effect of stress on the children. Social support and denial appeared to assist coping, while feelings of helplessness and internalisation of anger appeared detrimental.

Histopathological and immunophenotypical criteria for the diagnosis of Sézary syndrome in differentiation from other erythrodermic skin diseases: a European Organisation for Research and Treatment of Cancer (EORTC) Cutaneous Lymphoma Task Force Study of 97 cases

BACKGROUND

Patients with erythrodermic disease are a diagnostic challenge regarding the clinical and histological differential diagnosis.

OBJECTIVES

To evaluate histopathological and immunohistochemical diagnostic markers for Sézary syndrome.

METHODS

Ninety-seven erythrodermic cases [Sézary syndrome (SS), n = 57; erythrodermic inflammatory dermatoses (EIDs), n = 40] were collected by the EORTC Cutaneous Lymphoma Task Force histopathology group. Evaluation criteria were (i) epidermal and dermal changes; (ii) morphology of the infiltrate; (iii) immunohistochemical analysis of marker loss (CD2, CD3, CD4, CD5 and CD7); (iv) bystander infiltrate by staining for CD8, FOXP3 and CD25; and (v) expression of Ki-67, CD30, PD-1 and MUM-1.

RESULTS

The workshop panel made a correct diagnosis of SS in 51% of cases (cutaneous T-cell lymphoma 81%) and of EID in 80% without clinical or laboratory data. Histology revealed a significantly increased degree of epidermotropism (P < 0.001) and more intraepidermal atypical lymphocytes (P = 0.0014) in SS biopsies compared with EID. Pautrier microabscesses were seen only in SS (23%) and not in EID (P = 0.0012). SS showed significantly more dermal cerebriform and blastic lymphocytes than EID. Immunohistochemistry revealed a significant loss of CD7 expression (< 50%) in 33 of 51 (65%) cases of SS compared with two of 35 (6%) EID (P < 0.001). The lymphocytic infiltrate in SS skin samples was found significantly to express PD-1 (P = 0.0053), MUM-1 (P = 0.0017) and Ki-67 (P < 0.001), and showed less infiltration of CD8(+) lymphocytes (P < 0.001). A multivariate analysis identified CD7 loss, increased numbers of small cerebriform lymphocytes, low numbers of CD8(+) lymphocytes and increased proliferation (Ki-67(+) lymphocytes) as the strongest indicators for the diagnosis of SS.

CONCLUSIONS

A number of different histological and immunophenotypical criteria are required to differentiate between SS and EIDs.

External validity and reliability of the Psychosocial Assessment Tool (PAT) among Canadian parents of children newly diagnosed with cancer

BACKGROUND

The Psychosocial Screening Tool (PAT) was developed and validated with a sample of caregivers of children newly diagnosed with cancer in the United States. This study aimed to assess cultural adaptation (Phase 1) and validity and reliability of the revised PAT (PATrev) with a Canadian sample (Phase 2).

PROCEDURE

In Phase 1, a convenience sample of seven parents of children who were treated for cancer and six pediatric oncology healthcare experts participated. In Phase 2, 67 parents of children newly diagnosed with cancer from 4 Canadian pediatric cancer centers participated. To assess reliability and validity of the PATrev, parents completed behavioral (BASC-2) and quality of life (PedsQL) instruments about the child and an anxiety inventory (STAI) about themselves.

RESULTS

The PAT required minor changes to be culturally adapted for the Canadian population. The PATrev had strong inter-rater (0.77) test-retest (0.75), and internal consistency reliability (0.85), as well as moderate to strong validity comparing PATrev child's problems and PedsQL total (-0.49), PedsQL anxiety (-0.47), BASC-2 internalizing (0.64), behavioral (0.63), and adaptive scores (-0.56). PATrev discriminative validity was confirmed with BASC-2 scores (AUR scores of 0.70-0.74). PATrev parental stressors were strongly correlated to STAI scores (0.53). Finally, agreement between PATrev child's problems and parental anxiety scores was moderate (0.47).

CONCLUSION

This study supports the original PAT, demonstrates PATrev is a reliable and valid psychosocial screening tool, and provides unique evidence regarding early psychosocial risk in the family, which have important implications for guiding psychosocial practice.

Robust constraint on a drifting proton-to-electron mass ratio at z=0.89 from methanol observation at three radio telescopes

A limit on a possible cosmological variation of the proton-to-electron mass ratio μ is derived from methanol (CH3OH) absorption lines in the benchmark PKS1830-211 lensing galaxy at redshift z=0.89 observed with the Effelsberg 100-m radio telescope, the Institute de Radio Astronomie Millimétrique 30-m telescope, and the Atacama Large Millimeter/submillimeter Array. Ten different absorption lines of CH3OH covering a wide range of sensitivity coefficients K(μ) are used to derive a purely statistical 1σ constraint of Δμ/μ=(1.5±1.5)×10(-7) for a lookback time of 7.5 billion years. Systematic effects of chemical segregation, excitation temperature, frequency dependence, and time variability of the background source are quantified. A multidimensional linear regression analysis leads to a robust constraint of Δμ/μ=(-1.0±0.8(stat)±1.0(sys))×10(-7).

Does the use of the revised psychosocial assessment tool (PATrev) result in improved quality of life and reduced psychosocial risk in Canadian families with a child newly diagnosed with cancer?

OBJECTIVES

Early psychosocial screening may guide interventions and ameliorate the adverse psychosocial effects of childhood cancer. The revised psychosocial assessment tool provides risk information - Universal (typical distress), Targeted (additional specific distress), and Clinical (severe distress) - about the child with cancer and his or her family. This pilot study investigated the benefits of providing a summary of family psychosocial risk information to the medical team treating the newly diagnosed child (Experimental Group, EG).

METHOD

We conducted a pilot randomized control trial with a sample of 67 parents, comparing the EG to the control group (CG) on parental perception of family psychosocial difficulties (revised psychosocial assessment tool risk levels), child behavior (behavior assessment scale for children-2), pediatric quality of life (PedsQL), and parental anxiety (state-anxiety scale of the state-trait anxiety inventory ), 2-4 weeks after diagnosis (Time 1) and 6 months later (Time 2).

RESULTS

Compared to the CG, participants in the EG had significantly reduced targeted and clinical risk (p < 0.001), and improved pain related PedsQL at Time 2 (p < 0.05). Scores for PedsQL total and nearly all subscales improved over time in both groups (p < 0.05 to p < 0.001). No changes in behavior scores were noted.

CONCLUSION

Preliminary findings suggest that providing a summary of the Psychosocial Assessment Tool to the treating team shortly after diagnosis may help reduce family wide psychosocial risk 6 months later and improve quality of life related to pain for children who are undergoing treatment for cancer.

Perinatal complications increase the risk of postpartum depression. The Generation R Study

OBJECTIVE

  To examine whether specific pregnancy and delivery complications are risk factors for postpartum depression.

DESIGN

  A prospective longitudinal study.

SETTING

 Rotterdam, the Netherlands.

POPULATION

 A cohort of 4941 pregnant women who enrolled in the Generation R Study.

METHODS

  Information on perinatal complications was obtained from the midwife and hospital registries or by questionnaire. Logistic regression analyses were used to calculate the risk of postpartum depression for the separate perinatal complications.

MAIN OUTCOME MEASURES

Postpartum psychiatric symptoms were assessed 2 months after delivery using the Edinburgh postnatal depression scale.

RESULTS

 Several perinatal complications were significantly associated with postpartum depression, namely: pre-eclampsia (adjusted OR, aOR 2.58, 95% CI 1.30-5.14), hospitalization during pregnancy (aOR 2.25, 95% CI 1.19-4.26), emergency caesarean section (aOR 1.53, 95% CI 1.02-2.31), suspicion of fetal distress (aOR 1.56, 95% CI 1.08-2.27), a medically indicated delivery provided by an obstetrician (aOR 2.43, 95% CI 1.56-3.78), and hospital admission of the baby (aOR 1.45, 95% CI 1.10-1.92). Unplanned pregnancy, thrombosis, meconium-stained amniotic fluid, and Apgar score were not associated with postpartum depression after adjustment for confounding factors, such as pre-existing psychopathological symptoms and sociodemographic characteristics. The risk of postpartum depression increased with the number of perinatal complications women experienced (P < 0.001).

CONCLUSIONS

 We showed that several pregnancy and delivery complications present a risk for women's mental health in the postpartum period. Obstetricians, midwives, general practitioners, and staff at baby well clinics should be aware that women who experienced perinatal complications-especially those with a number of perinatal complications-are at risk for developing postpartum depression.

Prospective 6 weeks follow-up post-cholecystectomy: the predictive value of pre-operative symptoms

OBJECTIVE

Many patients with symptomatic cholelithiasis report persisting symptoms after elective cholecystectomy. The current prospective follow-up study aims at the identification and valuation of risk factors for negative symptomatic outcome at 6 weeks.

METHODS

Consecutive patients (n = 183), age 18-65 years, indicated for elective cholecystectomy due to symptomatic cholelithiasis, completed a self-report questionnaire. At 6 weeks post-operatively, the same self-report questionnaires were completed (n = 129). Predictors of the persistence and emergence of biliary and dyspeptic symptoms at 6 weeks post-cholecystectomy were investigated using univariate and multivariate logistic regression.

RESULTS

At 6 weeks post-operatively, the report of post-operative biliary symptoms was independently predicted by pre-operative dyspeptic symptoms (OR = 6.60) and bad taste (OR = 3.55). Pre-operative flatulence was an independent predictor of the report of biliary and dyspeptic symptoms ((OR = 3.33) and (OR = 3.27), respectively) and persisting biliary symptoms (OR = 4.21). Predictors of symptomatic outcome were only identified in women, not in men.

CONCLUSION

Patients with pre-operative dyspeptic symptoms, notably bad taste and flatulence, have an increased risk of negative post-cholecystectomy outcomes at 6 weeks. A symptom-specific approach should lead to optimalization of the indication of cholecystectomy and information of patients. Known risk factors for long-term outcomes might be valuable in female patients only.

Explaining educational inequalities in preterm birth: the generation r study

BACKGROUND

Although a low socioeconomic status has consistently been associated with an increased risk of preterm birth, little is known about the pathways through which socioeconomic disadvantage influences preterm birth.

AIM

To examine mechanisms that might underlie the association between the educational level of pregnant women as an indicator of socioeconomic status, and preterm birth.

METHODS

The study was nested in a population-based cohort study in the Netherlands. Information was available for 3830 pregnant women of Dutch origin.

FINDINGS

The lowest-educated pregnant women had a statistically significant higher risk of preterm birth (odds ratio (OR) = 1.89 (95% CI 1.28 to 2.80)) than the highest educated women. This increased OR was reduced by up to 22% after separate adjustment for age, height, preeclampsia, intrauterine growth restriction, financial concerns, long-lasting difficulties, psychopathology, smoking habits, alcohol consumption, and body mass index (BMI) of the pregnant women. Joint adjustment for these variables resulted in a reduction of 89% of the increased risk of preterm birth among low-educated pregnant women (fully adjusted OR = 1.10 (95% CI 0.66 to 1.84)).

CONCLUSIONS

Pregnant women with a low educational level have a nearly twofold higher risk of preterm birth than women with a high educational level. This elevated risk could largely be explained by pregnancy characteristics, indicators of psychosocial well-being, and lifestyle habits. Apparently, educational inequalities in preterm birth go together with an accumulation of multiple adverse circumstances among women with a low education. A number of explanatory mechanisms unravelled in the present study seem to be modifiable by intervention programmes.

Direct determination of the sign of the NO dipole moment

We report a novel approach for determining the sign of permanent dipole moments, using nitric oxide [NO(v=0)] as an example. State-selected NO (j=|m|=|Omega=1/2) molecules are focused using a hexapole and oriented in a strong dc electric field. The angular distributions of ionic fragments resulting from extreme ultraviolet single-photon and multiphoton dissociative ionization at 400 and 800 nm are measured and indicate that the dipole moment is negative (corresponding to N-O+). The experiments thus rule out an error in the sign of the dipole of NO as the possible source of a remarkable discrepancy between previous theoretical and experimental work on orientation effects in bimolecular collisions involving oriented NO.

Behavioral problems in relation to intelligence in children with 22q11.2 deletion syndrome: A matched control study

The 22q11.2 deletion syndrome (22q11DS) is a genetic disorder associated with palatal abnormalities, cardiac defects, a characteristic facial appearance, learning difficulties, and delays in speech and language development. Various behavioral disorders and psychiatric illnesses have also been reported. There is much debate as to whether the behavioral problems are caused by factors such as medical discomfort, facial abnormalities or a lower intelligence, or whether they are independently related to the genetic abnormality ("behavioral phenotype"). We examined the relationship between intelligence level and behavioral problems. A group of 69 children with 22q11DS was compared with 69 children with craniofacial anomalies (CFA) using the child behavior checklist (CBCL). The matches between individual children were based on their total IQ scores. Use of the CBCL norm scores covered the corrections for age and sex. The group of 22q11DS children showed significantly more behavioral problems than the CFA group: this was especially apparent on the CBCL subscales "withdrawn," "anxious/depressed," "delinquent behavior," "aggressive behavior," "somatic complaints," and "social problems." We found no correlation between IQ score and behavioral problems in the 22q11DS group, which was remarkable because, comparable with the general population, intellectual disabilities were a predictor of behavioral problems in the CFA group. 22q11DS children with relatively higher IQs showed more problems of an internalizing than an externalizing nature, whereas the 22q11DS children with lower IQs showed various behavioral problems. The absence of a statistically significant correlation between intelligence and behavior problems in the group of 22q11DS children is tentative evidence for a 22q11DS behavioral phenotype.

Integrated constructed wetland systems: design, operation, and performance of low-cost decentralized wastewater treatment systems

Several different types of constructed wetland systems are being used as decentralized treatment systems including surface-flow, subsurface-flow, vertical-flow, and hybrid systems. Archetypical wetland systems have design strengths and weaknesses, and therefore it should be possible to design combined (integrated) systems to optimize a number of important treatment processes. This study provides comparative efficacy data for two integrated wetland treatment systems (IWTS) designed to enhance treatment of medium strength wastewater generated from a pilot-scale intensive fish farm. Results from the twenty eight months study included consistently high removal of COD (84% +) and ammonia nitrogen (93%) in both systems. Initially, phosphorus removal was also high (>90%) in both systems, but removal efficacy declined significantly over time. Nitrate removal was significantly better in the system that provided sequential aerobic and anoxic environments. Short hydraulic retention times coupled with sustained removal of COD and ammonia indicate that the ReCip components could be a least-cost wastewater treatment technology in the decentralized market sector.

Profiling of apoptosis genes allows for clinical stratification of primary nodal diffuse large B-cell lymphomas

Intrinsic resistance of lymphoma cells to apoptosis is a probable mechanism causing chemotherapy resistance and eventual fatal outcome in patients with diffuse large B cell lymphomas (DLBCL). We investigated whether microarray expression profiling of apoptosis related genes predicts clinical outcome in 46 patients with primary nodal DLBCL. Unsupervised cluster analysis using genes involved in apoptosis (n = 246) resulted in three separate DLBCL groups partly overlapping with germinal centre B-lymphocytes versus activated B-cells like phenotype. One group with poor clinical outcome was characterised by high expression levels of pro-and anti-apoptotic genes involved in the intrinsic apoptosis pathway. A second group, also with poor clinical outcome, was characterised by high levels of apoptosis inducing cytotoxic effector genes, possibly reflecting a cellular cytotoxic immune response. The third group showing a favourable outcome was characterised by low expression levels of genes characteristic for both other groups. Our results suggest that chemotherapy refractory DLBCL are characterised either by an intense cellular cytotoxic immune response or by constitutive activation of the intrinsic mediated apoptosis pathway with concomitant downstream inhibition of this apoptosis pathway. Consequently, strategies neutralising the function of apoptosis-inhibiting proteins might be effective as alternative treatment modality in part of chemotherapy refractory DLBCL.

Erysipelas in the critically endangered kakapo (Strigops habroptilus)

This paper describes the effect of a disease outbreak on the success of a translocation for conservation management in a critically endangered species. Three juvenile kakapo from a group of 19 translocated birds died within 72 h of transport between New Zealand offshore islands. Clinical findings, gross necropsy changes, cytology, histopathology and bacterial culture confirmed systemic disease caused by Erysipelothrix rhusiopathiae. On the island from which the kakapo were sourced, positive cultures of E. rhusiopathiae were obtained from the medulla of the ulna from 10 out of 15 seabird carcasses examined, suggesting that this could be the source of infection for the kakapo. Immediately after the diagnosis, all of the translocated birds were re-captured and treated with antibiotics. A vaccination programme has commenced using a commercial killed bacterin developed for turkeys. The disease outbreak has had costly implications for the population and conservation management of the species. This is the first report of erysipelas in wild parrots, and the first report of the management of erysipelas in a critically endangered wild population of birds.

Mainstream and Remedial School Attention Deficit Hyperactivity Disorder Boys: More Alike than Different

The literature on the neuropsychology of Attention Deficit Hyperactivity Disorder (ADHD) is plagued by inconsistent findings, which are usually attributed to a variety of extraneous variables. One of the most inadequately explored of these variables is the difference between ADHD children attending remedial and mainstream schools. This study aimed to investigate whether the performance of remedial and mainstream school ADHD boys differs on relevant neuropsychological tasks. The sample consisted of three groups of 8- to 12-year-old boys. Two of these groups consisted of children with ADHD: one from remedial schools and one from mainstream schools. The third group was made up of participants without ADHD, who attended mainstream schools. The performance of the remedial school learners on the Stroop, Lurian and cancellation tasks was investigated and compared to a mainstream school ADHD sample. The performance of the ADHD group as a whole was compared with that of a control group. No significant difference in performance was found between the two ADHD groups, except for the length of time taken to read words in the control condition of the Stroop. The control group out-performed the ADHD samples on the Stroop, Lurian and cancellation tasks. The findings suggest that mainstream and remedial ADHD boys do not differ in the severity of their executive deficits, but that boys with ADHD attending remedial schools may be more likely to have another learning disorder than their counterparts at mainstream schools.

Phase I study of concomitant chemoradiation with raltitrexed in locally advanced head and neck cancer

In patients with non-resectable head and neck cancer concomitant chemoradiotherapy is increasingly used, especially in cases of oropharyngeal and hypopharyngeal tumours. Most chemoradiotherapy regimes contain cisplatin as a single agent or in combination with fluorouracil. However, not all patients are fit enough for a cisplatin-containing regime or they refuse hospital admission. Raltitrexed is a specific thymidylate synthase inhibitor that has been studied as a radiosensitiser in rectal cancer. Raltitrexed can be administered easily in an outpatient setting and has few short-term effects. We studied raltitrexed at escalating doses combined with standard radiotherapy in advanced head and neck cancer patients. Seventeen patients with locally advanced head and neck cancers were enrolled in the study. Raltitrexed was administered at dose levels of 1.5, 2.0, 2.5 and 3.0 mg/m(2) intravenously (i.v), once every 3 weeks, for two doses. Radiotherapy consisted of 70 Gy given over 7 weeks in five fractions of 2 Gy per week. In general, treatment toxicity (DLT), complicated febrile neutropenia, was observed at 3.0 mg/m(2) in two of four patients. The dose of 2.5 mg/m(2) was extended thereafter with additional patients without major toxicity. Radiotherapy had to be interrupted in one patient. Five patients had a clinical complete response(CR) and eleven a partial response (PR) six weeks after the last fraction of radiotherapy. Twelve out of 17 patients remained free of locoregional recurrence after a median follow-up of 24(+) months (range 3-60+ months). Raltitrexed, at a dose of 2.5 mg/m(2) given twice 3 weeks apart, can be administered in combination with 70 Gy of radiotherapy in locally advanced head and neck cancer patients with a manageable tolerability profile. The clinical results and convenience of the schedule make raltitrexed an attractive drug to explore further in patients considered unfit for cisplatin-containing chemoradiation regimens.