Neurological phenotype of adenosine deaminase 2 deficient patients: a cohort study

BACKGROUND AND PURPOSE

Patients with adenosine deaminase 2 (ADA2) deficiency can present with various neurological manifestations due to vasculopathies and autoinflammation. These include ischaemic and hemorrhagic stroke, but less clearly defined neurological symptoms have also been reported.

METHODS

In this cohort study, patients with confirmed ADA2 deficiency from seven university hospitals in the Netherlands were included. The frequency and recurrence rates of neurological manifestations before and after initiation of tumor necrosis factor α (TNF-α) inhibiting therapy were analyzed.

RESULTS

Twenty-nine patients were included with a median age at presentation of 5 years (interquartile range 1-17). Neurological manifestations occurred in 19/29 (66%) patients and were the presenting symptom in 9/29 (31%) patients. Transient ischaemic attack (TIA)/ischaemic stroke occurred in 12/29 (41%) patients and was the presenting symptom in 8/29 (28%) patients. In total, 25 TIAs/ischaemic strokes occurred in 12 patients, one after initiation of TNF-α inhibiting therapy and one whilst switching between TNF-α inhibitors. None was large-vessel occlusion stroke. Two hemorrhagic strokes occurred: one aneurysmatic subarachnoid hemorrhage and one spontaneous intracerebral hemorrhage. Most neurological symptoms, including cranial nerve deficits, vertigo, ataxia and seizures, were caused by TIAs/ischaemic strokes and seldom recurred after initiation of TNF-α inhibiting therapy.

CONCLUSIONS

Neurological manifestations, especially TIA/ischaemic stroke, are common in patients with ADA2 deficiency and frequently are the presenting symptom. Because it is a treatable cause of young stroke, for which antiplatelet and anticoagulant therapy are considered contraindicated, awareness amongst neurologists and pediatricians is important. Screening for ADA2 deficiency in young patients with small-vessel ischaemic stroke without an identified cause should be considered.

Career coach preferences of medical students: coaching specialist or specialistic coach?

BACKGROUND

Medical students' demand for career coaching is growing. However, little is known about what type of career coach they prefer. Using the Warmth-Competence Framework, we investigated if and why medical students prefer physician coaches compared to career psychologist coaches. We also examined whether students' coach choice related to coaches' amount of experience with medical students.

METHODS

In a two-by-two between participants vignette study (n = 147), we manipulated coach occupational background (physician vs. psychologist) and experience with coaching medical students (limited vs. considerable). Participants read one coach description, rated the likelihood that they would choose the coach, and rated the coach on dimensions of warmth and competence.

RESULTS

Students who evaluated a physician career coach were more likely to choose the coach than students who evaluated a psychologist career coach. Students expected that a physician career coach would better understand their situation and be better able to provide career information, while they expected a psychologist career coach to have better conversation skills, all of which were relevant to choosing a coach. Coaches' experience with coaching medical students was unrelated to students' coach choice and their assessment of the coach's warmth and competence.

CONCLUSIONS

Our findings highlight the relevance of coaches' occupational background and have implications for the implementation of career coach interventions. Medical schools could help students choose a career coach by providing information about the coach qualities that students value. Future studies could investigate whether career coaches with different occupational backgrounds differ in coach behaviors and coaching effectiveness.

The value of using patient-reported outcomes for health screening during long-term follow-up after paediatric stem cell transplantation for nonmalignant diseases

INTRODUCTION

The assessment of using patient-reported outcomes (PROs) within comprehensive care follow-up programmes, specifically focused on health screening, remains largely unexplored. PROs were implemented in our late effects and comprehensive care programme after paediatric hematopoietic stem cell transplantation (HSCT) for nonmalignant diseases. The programme focuses solely on screening of physical and mental health and on discussing PROs during the consultation.

METHODS

The primary method of this study was semistructured interviews to explore the perspective of both patients and healthcare providers' (HCP) on the use of PROs, which were thematically analyzed. Additionally, an explorative quantitative approach with patient-reported experience measures (PREMS) was used, with a pretest-posttest design, to assess whether the use of PROs was accompanied by more patient-centred care.

RESULTS

From the patient-interviews (N = 15) four themes were extracted: use of PROs (1) help to discuss topics; (2) make the patients feel understood; (3) create a moment of self-reflection; and (4) make consultations more efficient. Pre- and postimplementation analysis of PREMs (N = 40) did not show significant differences in terms of patient-centeredness.

CONCLUSION

Our results demonstrate the added value of integrating PROs for health screening purposes within the long-term follow-up programme after paediatric HSCT, as perceived by both patient and HCP. With the active use of PROs, patients are stimulated to consciously assess their health status.

PATIENT CONTRIBUTION

This study included patients as participants. Caregivers were approached if patients were below a certain age. Additionally, preliminary results were shared with all patients (including nonparticipants) during a patient conference day.

Long-term parental distress after pediatric hematopoietic stem cell transplantation for nonmalignant diseases

BACKGROUND

Survival rates have continued to increase for pediatric hematopoietic stem cell transplantation (HSCT) for nonmalignant diseases. Despite the crucial role of caregivers in this high-intensity treatment, knowledge about long-term parental impact is lacking.

PROCEDURE

This cross-sectional study assessed parental distress and everyday problems in parents of patients 2 years and older after pediatric HSCT for a nonmalignant disease using Distress Thermometer for Parents (DT-P), and compared outcomes to matched Dutch parents of healthy children and Dutch parents of children with a chronic condition (CC).

RESULTS

Median follow-up was 5.3 years (interquartile range [IQR]: 2.9-8.6). Underlying diseases were inborn errors of immunity (N = 30), hemoglobinopathies (N = 13), and bone marrow failure (N = 27). Mothers of pediatric HSCT recipients (N = 70) reported comparable overall distress levels to mothers of healthy children, but experienced more distress related to parenting problems, specifically managing their child's emotions, discussing disease consequences, and fostering independence. Fathers of HSCT recipients (N = 45) reported higher overall distress levels and had more emotional distress compared to fathers of healthy children.

CONCLUSIONS

Overall, parental distress and everyday problems of parents of HSCT recipients are comparable to those of parents of children with CC. However, there is ongoing parental burden, both emotional and in parenting, long-term after HSCT compared to parents of healthy children, and the type of burden differs between mothers and fathers. These results indicate that individualized parental supportive care should not remain restricted to the acute hospitalization phase, but also be actively offered during long-term follow-up after pediatric HSCT.

Effect of busulfan and treosulfan on gonadal function after allogeneic stem cell transplantation in children and adolescents with nonmalignant diseases is not exposure-dependent

With an increasing number of young patients surviving into adulthood after hematopoietic stem cell transplantation (HSCT), gonadal dysfunction becomes an important late effect with significant impact on quality of life. In this retrospective study, we evaluated the exposure of busulfan (BU) and treosulfan (TREO) in relation to gonadal function in pediatric patients transplanted for a nonmalignant disease between 1997 and 2018. In the BU cohort, 56 patients could be evaluated and gonadal dysfunction occurred in 35 (63%) patients. Lower BU exposure (cumulative area under the curve cAUC <70 mg*h/L) was not associated with a reduced risk of gonadal dysfunction (OR 0.92 95% confidence interval (CI) 0.25-3.49, p=0.90). In the TREO cohort, 32 patients were evaluable and gonadal insufficiency occurred in 9 patients (28%). Lower TREO exposure (AUC <1750 mg*h/L on day 1) was not associated with a reduced risk of gonadal dysfunction (OR 1.6 95%CI 0.16-36.6, p=0.71). Our data do not support the premise that reduced intensity BU-based conditioning lowers the risk for gonadal toxicity and it is unlikely that TDM-based reduced treosulfan exposure will further limit the risk for gonadal dysfunction.

Late Effects in Pediatric Allogeneic Hematopoietic Stem Cell Transplantation for Nonmalignant Diseases: Proxy- and Patient-Reported Outcomes

Survival rates in pediatric hematopoietic stem cell transplantation (HSCT) for nonmalignant diseases have improved due to advances in conditioning regimens, donor selection, and prophylaxis and treatment of infections and graft-versus-host disease. Insight into the long-term patient-reported outcomes (PROs) after pediatric HSCT for nonmalignant disease is lacking but essential for optimal shared decision making, counseling, and quality of care. The purpose of this research was to determine long-term patient-reported outcomes in allogeneic pediatric HSCT for nonmalignant diseases and to compare these results with Dutch reference data. This single-center cohort study evaluated PROs (PedsQL 4.0, PROMIS item banks), self- or proxy-reported, among patients at ≥2 years after pediatric allogeneic HSCT for nonmalignant disease. Mean scores were compared with those of the Dutch general population. Of 171 eligible patients, 119 participated, for a 70% response rate. The median patient age was 15.8 years (range, 2 to 49 years), and the median duration of follow-up was 8.7 years (range, 2 to 34 years). Indications for HSCT included inborn errors of immunity (n = 41), hemoglobinopathies (n = 37), and bone marrow failure (n = 41). Compared with reference data, significantly lower scores were found in adolescents (age 13 to 17 years) on the Total, Physical Health, and School Functioning PedsQL subscales. Significantly more Sleep Disturbance was reported in children (age 8 to 18 years). On the other hand, significantly better scores were seen on PROMIS Fatigue (age 5 to 7 years) and Pain Interference (age 8 to 18 years) and, in adults (age 19 to 30 years), on Depressive Symptoms and Sleep Disturbance. This study showed better or comparable very long-term PROs in patients after pediatric HSCT for nonmalignant diseases compared with the reference population. Children and adolescents seem to be the most affected, indicating the need for supportive care to prevent impaired quality of life and, more importantly, to amplify their long-term well-being.

Physician exhaustion and work engagement during the COVID-19 pandemic: A longitudinal survey into the role of resources and support interventions

BACKGROUND

Physicians increasingly show symptoms of burnout due to the high job demands they face, posing a risk for the quality and safety of care. Job and personal resources as well as support interventions may function as protective factors when demands are high, specifically in times of crisis such as the COVID-19 pandemic. Based on the Job Demands-Resources theory, this longitudinal study investigated how monthly fluctuations in job demands and job and personal resources relate to exhaustion and work engagement and how support interventions are associated with these outcomes over time.

METHODS

A longitudinal survey consisting of eight monthly measures in the period 2020-2021, completed by medical specialists and residents in the Netherlands. We used validated questionnaires to assess job demands (i.e., workload), job resources (e.g., job control), personal resources (e.g., psychological capital), emotional exhaustion, and work engagement. Additionally, we measured the use of specific support interventions (e.g., professional support). Multilevel modeling and longitudinal growth curve modeling were used to analyze the data.

RESULTS

378 medical specialists and residents were included in the analysis (response rate: 79.08%). Workload was associated with exhaustion (γ = .383, p < .001). All job resources, as well as the personal resources psychological capital and self-judgement were associated with work engagement (γs ranging from -.093 to .345, all ps < .05). Job control and psychological capital attenuated the workload-exhaustion relationship while positive feedback and peer support strengthened it (all ps < .05). The use of professional support interventions (from a mental health expert or coach) was related to higher work engagement (estimate = .168, p = .032) over time. Participation in organized supportive group meetings was associated with higher exhaustion over time (estimate = .274, p = .006).

CONCLUSIONS

Job and personal resources can safeguard work engagement and mitigate the risk of emotional exhaustion. Professional support programs are associated with higher work engagement over time, whereas organized group support meetings are associated with higher exhaustion. Our results stress the importance of professional individual-level interventions to counteract a loss of work engagement in times of crisis.

Medical students' career decision-making stress during clinical clerkships

OBJECTIVES

Many medical students experience career decision-making stress in the final phase of training. Yet, the factors that induce or reduce career decision-making stress and how progression in their clerkships relates to these factors are unknown. This knowledge gap limits the possibilities for medical schools to develop and implement interventions targeting students' career decision-making stress. This study explores content, process, and context factors that may affect career decision-making stress.

METHODS

Using cross-sectional survey data from medical master students (n = 507), we assessed content (future work self), process (choice irreversibility, time pressure, career decision-making self-efficacy), and context (supervisory support, medical school support, study load, competition) factors and their relationships with career decision-making stress. The hypothesized relationships were tested with structural equation modelling.

RESULTS

A clearer future work self and higher career decision self-efficacy were associated with lower career decision-making stress, while experienced time pressure, competition, and study load were associated with higher career decision-making stress. Choice-irreversibility beliefs, supervisory support, and medical school support were unrelated to career decision-making stress. As students' clerkships progressed, they gained a clearer future work self, but also experienced more time pressure.

DISCUSSION

Clinical clerkships help students to form a clearer future work self, which can diminish career decision-making stress. Yet, students also experience more time pressure as the period of clerkships lengthens, which can increase career decision-making stress. A school climate of high competition and study load seems to foster career decision-making stress, while school support hardly seems effective in diminishing this stress.

Simply effective? The differential effects of solution-focused and problem-focused coaching questions in a self-coaching writing exercise

Coaching is a systematic and goal-oriented one-on-one intervention by a coach aimed to guide clients in their professional and personal development. Previous research on coaching has demonstrated effects on a number of positive outcomes, including well-being and performance, yet little is known about the processes that underlie these outcomes, such as the type of questions coaches use. Here, we focus on three different types of coaching questions, and aim to uncover their immediate and sustained effects for affect, self-efficacy, and goal-directed outcomes, using a between-subjects experiment. One hundred and eighty-three medical residents and PhD students from various medical centers and healthcare organizations in the Netherlands were recruited to participate in a self-coaching writing exercise, where they followed written instructions rather than interacting with a real coach. All participants were randomly allocated to one of three conditions: either one of two solution-focused coaching conditions (i.e., the success or miracle condition) or a problem-focused coaching condition. Self-report questionnaires were used to measure key outcomes of coaching, that is positive and negative affect, self-efficacy, goal orientation, action planning (i.e., quantity and quality) and goal attainment. Two follow-up measurements assessed if the effects of the self-coaching exercise led to problem-solving actions within an initial follow-up period of 14 days and a subsequent follow-up period of 10 days. Findings showed that participants experienced more positive affect, less negative affect, and higher approach goal orientation after the solution-focused coaching exercise compared to the problem-focused coaching exercise. In all conditions, goal attainment increased as a consequence of the self-coaching intervention. We discuss the implications of our findings for the science and practice of contemporary coaching.

Exploring the long-term psychosocial impact of paediatric haematopoietic stem cell transplantation for nonmalignant diseases

Introduction

An understanding of the long‐term psychosocial impact of paediatric haematopoietic stem cell transplantation (HSCT) for nonmalignant diseases is needed to optimize pre‐HSCT counselling, supportive care and long‐term follow‐up programmes after HSCT for this group of patients and caregivers.

Methods

This qualitative study included 14 patients who underwent transplantation for a nonmalignant disease during childhood. In‐depth interviews were held online to explore patients' perspectives on the long‐term psychosocial impact of HSCT on their lives. The results were analysed based on the Grounded Theory approach.

Results

Patients' median age at the time of the interview was 19 years (range: 14–49), and the median years after HSCT was 12 years (range: 3–33). Four main themes were identified: (1) doing okay, (2) experiencing persistent involvement with healthcare services, (3) influence on relationships with loved ones and (4) impact on the patient's life course. Subthemes extracted were doing okay, feeling of being cured, health limitations, sense of vulnerability, ongoing connection to the hospital, acceptance, friendship, family relations, development of own identity, not taking life for granted, social development, impact on (school) career and thinking about the future.

Conclusions

Patients reported active coping strategies and resilience after this high‐impact treatment. The data highlight the need for patient‐adjusted supportive care, indicating more need for supportive care in the long‐term outpatient clinic.

Patient Contribution

This study included patients as participants. Caregivers were approached if patients were below a certain age. Additionally, preliminary results were presented during a patient conference day.

Health-related quality of life in infants, toddlers and young children with sickle cell disease

BACKGROUND

Little is known about health-related quality of life (HRQoL) in young children with sickle cell disease living in a European country.

METHODS

A retrospective cross-sectional evaluation of TNO-AZL Preschool Children Quality of Life questionnaire (TAPQOL, 0-1 year) and Pediatric Quality of Life Inventory (PedsQL, 2-7 years) data was conducted. Study participants included caregivers of children with sickle cell disease aged 0-7 years attending the sickle cell centre at the Erasmus Medical Center or the Amsterdam University Medical Centers between April 2012 and October 2020. Comparisons were made with normative data on HRQoL in the general paediatric population.

RESULTS

The study enrolled 136 caregivers of 136 children. In children aged 0-5 years, no significant differences emerged between children with sickle cell disease and the general population. However, in children aged 5-7 years, children with sickle cell disease scored significantly lower on all subscales except for emotional functioning. Multiple regression models showed a negative association between age and HRQoL. No association was found between HRQoL and disease severity or sociodemographic characteristics.

CONCLUSIONS

This study demonstrates that HRQoL is negatively correlated with age in young children with sickle cell disease with a significantly lower HRQoL in 5- to 7-year-olds when compared to the general population. Our study underlines the importance of measuring HRQoL in young children to identify patients with impaired HRQoL early in life in order to be able to intervene accordingly. Future research should focus on deepening the knowledge of factors influencing HRQoL in children with sickle cell disease.

Chronic kidney disease ten years after pediatric allogeneic hematopoietic stem cell transplantation

Chronic kidney disease (CKD) is an important sequela of hematopoietic stem cell transplantation (HSCT), but data regarding CKD after pediatric HSCT are limited. In this single center cohort study, we evaluated the estimated glomerular filtration rate (eGFR) dynamics, proteinuria and hypertension in the first decade after HSCT and assessed risk factors for CKD in 216 pediatric HSCT survivors, transplanted 2002-2012. The eGFR decreased from a median of 148 to 116 ml/min/1.73 m² between pre-HSCT to ten years post-HSCT. CKD (KDIGO stages G2 or A2 or more; eGFR under 90 ml/min/1.73m² and/or albuminuria) occurred in 17% of patients. In multivariate analysis, severe prolonged stage 2 or more acute kidney injury (AKI), with an eGFR under 60ml/min/1.73m² and duration of 28 days or more, was the main risk factor for CKD (hazard ratio 9.5, 95% confidence interval 3.4-27). Stage 2 or more AKI with an eGFR of 60ml/min/1.73m² or more and KDIGO stage 2 or more AKI with eGFR under 60ml/min/1.73m² but recovery within 28 days were not associated with CKD. Furthermore, hematological malignancy as HSCT indication was an independent risk factor for CKD. One third of patients had both CKD criteria, one third had isolated eGFR reduction and one third only had albuminuria. Hypertension occurred in 27% of patients with CKD compared to 4.4% of patients without. Tubular proteinuria was present in 7% of a subgroup of 71 patients with available β2-microglobulinuria. Thus, a significant proportion of pediatric HSCT recipients developed CKD within ten years. Our data stress the importance of structural long-term monitoring of eGFR, urine and blood pressure after HSCT to identify patients with incipient CKD who can benefit from nephroprotective interventions.

Late Endocrine Effects After HSCT in Children With Nonmalignant Diseases; A Single Center Cohort Analysis

Endocrine complications are amongst the most frequent late effects after pediatric hematopoietic stem cell transplantation (HSCT) for malignant diseases. Little is known about the prevalence and risk factors of endocrine complications in children transplanted for nonmalignant diseases. This retrospective study included 134 males and 63 females transplanted for a non-malignant disease between 1997 and 2018 with at least 2 years of follow up. Endocrine late effects and growth were evaluated. Gonadal dysfunction was defined as transient or permanent elevation of gonadotropins or hypogonadotropic hypogonadism.

Median age at HSCT was 5.7 years (IQR 2.8-11.3) and median follow-up was 6.2 years (IQR 3.0-10.4). Underlying diseases were inborn errors of immunity (n=74), hemoglobinopathies (n=66) and bone marrow failure (n=57). The majority of patients had received busulfan-based conditioning (46%) or treosulfan-based conditioning (34%).

Gonadal dysfunction occurred in 24/44 (post)pubertal female patients (55%) and was permanent in 19/44 (43%). 22/44 received hormonal substitution, which could be discontinued in 7. In females who received busulfan-based conditioning 16/17 (94%) developed gonadal dysfunction compared to 5/15 (33%) patients with treosulfan-based conditioning; the odds ratio for permanent gonadal dysfunction was 18.7 (3.61-135, p=0.001).

Gonadal dysfunction occurred in 28/66 (post)pubertal male patients (42%) and was permanent in 23/66 (35%). 6/66 received hormonal substitution, which could be discontinued in 1. Gonadal dysfunction was more common in males (post)pubertal at HSCT, 14/21 (67%), compared to those prepubertal at HSCT, 14/45 (31%), p=0.014. 3/15 treated with a treosulfan-based regimen (20%) developed gonadal dysfunction, all transient, versus 19/39 with a busulfan-based regimen (49%), with 2 transient.

29/187 patients developed hypothyroidism (16%), 7 patients received thyroxine treatment (4%). All patients with persistent primary hypothyroidism (n=6) had positive TPO-antibodies.

17 patients received growth hormone treatment and were excluded from analysis. In patients without growth hormone treatment near adult height (NAH) was -1.2 SDS (median, IQR -2.0- -0.3) below mean parental height (MPH) in males and -0.4 SDS (median, IQR -1.6-0.3) in females. NAH below -2 SDS was seen in 13/43 males (30%) and 2/36 females (6%). The majority of these patients already had a height below -2 SDS before HSCT (73%).

In conclusion, this study on late endocrine effects after HSCT in children with nonmalignant diseases indicates frequent gonadal dysfunction, present in 55% of females and 42% of males. In this cohort, risk of gonadal dysfunction in females was higher after busulfan-based conditioning than treosulfan-based conditioning. Careful long-term endocrine follow-up is indicated.

Improving access to healthcare for paediatric sickle cell disease patients: a qualitative study on healthcare professionals' views

Background

In well-resourced countries, comprehensive care programs have increased life expectancy of patients with sickle cell disease, with almost all infants surviving into adulthood. However, families affected by sickle cell disease are more likely to be economically disenfranchised because of their racial or ethnic minority status. As every individual child has the right to the highest attainable standard of health under the United Nations Convention on the Rights of the Child, it is essential to identify both barriers and facilitators with regard to the delivery of adequate healthcare. Optimal healthcare accessibility will improve healthcare outcomes for children with sickle cell disease and their families. Healthcare professionals in the field of sickle cell care have first-hand experience of the barriers that patients encounter when it comes to effective care. We therefore hypothesised that these medical professionals have a clear picture of what is necessary to overcome these barriers and which facilitators will be most feasible. Therefore, this study aims to map best practises and lessons learnt in order to attain more optimal healthcare accessibility for paediatric patients with sickle cell disease and their families.

Methods

Healthcare professionals working with young patients with sickle cell disease were recruited for semi-structured interviews. An interview guide was used to ensure the four healthcare accessibility dimensions were covered. The interviews were transcribed and coded. Based on field notes, initial codes were generated, to collate data (both barriers and solutions) to main themes (such as “transportation”, or “telecommunication”). Through ongoing thematic analysis, definitive themes were formulated and best practices were reported as recommendations. Quotations were selected to highlight or illustrate the themes and link the reported results to the empirical data.

Results

In 2019, 22 healthcare professionals from five different university hospitals in the Netherlands were interviewed. Participants included (paediatric) haematologists, nurses and allied health professionals. Six themes emerged, all associated with best practices on topics related to the improvement of healthcare accessibility for children with sickle cell disease and their families. Firstly, the full reimbursement of invisible costs made by caregivers. Secondly, clustering of healthcare appointments on the same day to help patients seeing all required specialists without having to visit the hospital frequently. Thirdly, organisation of care according to shared care principles to deliver specialised services as close as possible to the patient’s home without compromising quality. Fourthly, optimising verbal and written communication methods with special consideration for families with language barriers, low literacy skills, or both. Fifthly, improving the use of eHealth services tailored to users’ health literacy skills, including accessible mobile telephone contact between healthcare professionals and caregivers of children with sickle cell disease. Finally, increasing knowledge and interest in sickle cell disease among key stakeholders and the public to ensure that preventive and acute healthcare measures are understood and safeguarded in all settings.

Conclusion

This qualitative study describes the views of healthcare professionals on overcoming barriers of healthcare accessibility that arise from the intersecting vulnerabilities faced by patients with sickle cell disease and their families. The recommendations gathered in this report provide high-income countries with a practical resource to meet their obligations towards individual children under the United Nations Convention on the Rights of the Child.

Turning the tide: a quasi-experimental study on a coaching intervention to reduce burn-out symptoms and foster personal resources among medical residents and specialists in the Netherlands

OBJECTIVES

Physician burn-out is increasing, starting already among residents. The consequences of burn-out are not limited to physicians' well-being, they also pose a threat to patient care and safety. This study investigated the effectiveness of a professional coaching intervention to reduce burn-out symptoms and foster personal resources in residents and specialists.

DESIGN

In a controlled field experiment, medical residents and specialists received six coaching sessions, while a control group did not undergo any treatment. The authors assessed burn-out symptoms of exhaustion and cynicism, the personal resources psychological capital, psychological flexibility and self-compassion, as well as job demands and job resources with validated questionnaires (January 2017 until August 2018). The authors conducted repeated measures analyses of variance procedures to examine changes over time for the intervention and the control group.

SETTING

Four academic hospitals in the Netherlands.

PARTICIPANTS

A final sample of 57 residents and specialists volunteered in an individual coaching programme. A control group of 57 physicians did not undergo any treatment.

INTERVENTION

Coaching was provided by professional coaches during a period of approximately 10 months aiming at personal development and growth.

RESULTS

The coaching group (response rate 68%, 57 physicians, 47 women) reported a reduction in burn-out symptoms and an increase in personal resources after the coaching intervention, while no such changes occurred in the control group (response rate 35%, 42 women), as indicated by significant time × group interactions, all p<0.01. Specifically, physicians increased their psychological capital (η_p²=0.139), their self-compassion (η_p²=0.083), and reported significantly less exhaustion (η_p²=0.126), the main component of the burn-out syndrome.

CONCLUSION

This study suggests that individual coaching is a promising route to reduce burn-out symptoms in both residents and specialists. Moreover, it strengthens personal resources that play a crucial role in the prevention of burn-out.

Silent cerebral infarcts in patients with sickle cell disease: a systematic review and meta-analysis

BACKGROUND AND PURPOSE

Silent cerebral infarcts (SCIs) are the most common neurological complication in children and adults with sickle cell disease (SCD). In this systematic review, we provide an overview of studies that have detected SCIs in patients with SCD by cerebral magnetic resonance imaging (MRI). We focus on the frequency of SCIs, the risk factors involved in their development and their clinical consequences.

METHODS

The databases of Embase, MEDLINE ALL via Ovid, Web of Science Core Collection, Cochrane Central Register of Trials via Wiley and Google Scholar were searched from inception to June 1, 2019.

RESULTS

The search yielded 651 results of which 69 studies met the eligibility criteria. The prevalence of SCIs in patients with SCD ranges from 5.6 to 80.6% with most studies reported in the 20 to 50% range. The pooled prevalence of SCIs in HbSS and HbSβ⁰ SCD patients is 29.5%. SCIs occur more often in patients with the HbSS and HbSβ⁰ genotype in comparison with other SCD genotypes, as SCIs are found in 9.2% of HbSC and HbSβ⁺ patients. Control subjects showed a mean pooled prevalence of SCIs of 9.8%. Data from included studies showed a statistically significant association between increasing mean age of the study population and mean SCI prevalence. Thirty-three studies examined the risk factors for SCIs. The majority of the risk factors show no clear association with prevalence, since more or less equal numbers of studies give evidence for and against the causal association.

CONCLUSIONS

This systematic review and meta-analysis shows SCIs are common in patients with SCD. No clear risk factors for their development were identified. Larger, prospective and controlled clinical, neuropsychological and neuroimaging studies are needed to understand how SCD and SCIs affect cognition.

Cost of health care for paediatric patients with sickle cell disease: An analysis of resource use and costs in a European country

BACKGROUND

While multiple studies have examined the cost of health care for one aspect of sickle cell disease care, few have focussed on the overall cost of comprehensive care for sickle cell disease.

METHODS

We conducted a retrospective cohort study of children with sickle cell disease treated in a comprehensive care centre from 1 January 2015 to 31 December 2016. Health care utilisation of included patients was based upon data from two main sources. The clinical practice guideline was used to determine the expected resource use of routine comprehensive care (planned elective care), and the financial claims database was used to estimate real-world resource use associated with acute and inpatient care (additional care).

RESULTS

A total of 125 children with sickle cell disease were analysed. Expenditures for these patients averaged €5049 [standard deviation (SD) €1634] per child per year. Total yearly costs per patient varied considerably, ranging from €669 to €84 010, and less than 15% of patients were responsible for 50% of the health care costs. The majority (37%) of costs was associated with inpatient hospital care, which increased by age group, 27% with diagnostics, 19% with treatment, 11% with outpatients' visits and 6% with emergency care.

CONCLUSION

We have described real-world resource use and expenditures for children with sickle cell disease in a European comprehensive care centre. It seems that costs of a comprehensive approach with effective management in the outpatient setting is favourable when compared to episodic health care.

Keep the fire burning: a survey study on the role of personal resources for work engagement and burnout in medical residents and specialists in the Netherlands

OBJECTIVES

The high prevalence of burnout among medical residents and specialists raises concerns about the stressful demands in healthcare. This study investigated which job demands and job resources and personal resources are associated with work engagement and burnout and whether the effects of these demands and resources differ for medical residents and specialists.

DESIGN

In a survey study among residents and specialists, we assessed job demands, job resources, personal resources, work engagement and burnout symptoms using validated questionnaires (January to December 2017). Results were analysed using multivariate generalised linear model, ordinary least squares regression analyses and path analyses.

SETTING

Five academic and general hospitals in the Netherlands.

PARTICIPANTS

A total number of 124 residents and 69 specialists participated in this study. Participants worked in the fields of pediatrics, internal medicine and neurology.

RESULTS

The associations of job and personal resources with burnout and work engagement differed for residents and specialists. Psychological capital was associated with burnout only for specialists (b=-0.58, p<0.001), whereas psychological flexibility was associated with burnout only for residents (b=-0.31, p<0.001). Colleague support (b=0.49, p<0.001) and self-compassion (b=-0.33, p=0.004) were associated with work engagement only for specialists.

CONCLUSION

This study suggests that particularly personal resources safeguard the work engagement and lessen the risk of burnout of residents and specialists. Both residents and specialists benefit from psychological capital to maintain optimal functioning. In addition, residents benefit from psychological flexibility, while specialists benefit from colleague support. Personal resources seem important protective factors for physicians' work engagement and well-being. When promoting physician well-being, a one-size-fits-all approach might not be effective but, instead, interventions should be tailored to the specific needs of specialists and residents.

Urticaria and periorbital edema as prodromal presenting signs of acute hepatitis B infection

A 34-year-old patient presented with giant, transient urticarial skin lesions and periorbital edema after a 3-month stay in DR Congo. Retrospective analysis of stored samples revealed that these signs were prodromal manifestations of acute hepatitis B infection. The hepatitis B infection was spontaneously cleared; the skin lesion did not recur.

Adenovirus DNA positivity in nasopharyngeal aspirate preceding hematopoietic stem cell transplantation: a very strong risk factor for adenovirus DNAemia in pediatric patients

Human adenovirus (HAdV)-positive nasopharyngeal aspirate preceding hematopoietic stem cell transplantation was prospectively analyzed in 62 patients. By multivariate Cox proportional hazard models, HAdV-positive nasopharyngeal aspirate was the only predictor for HAdV DNAemia after hematopoietic stem cell transplantation (P < .001). HAdV DNAemia was a predictor for alloreactive disease. Early detection and intervention might help to prevent HAdV disease after hematopoietic stem cell transplantation.