The growing number of older patients presenting to Emergency Departments (EDs) requires better risk stratification to guide treatment and dispositiondecisions. Therefore, it is essential to... Show moreThe growing number of older patients presenting to Emergency Departments (EDs) requires better risk stratification to guide treatment and dispositiondecisions. Therefore, it is essential to understand the effect of age on the associations between physiological variables and outcomes. More importantly, most risk tools are not age or sex adjusted and are not based on a statistical approach. An age and sex adjusted risk tool could improve risk stratification in the ED.This thesis is divided into three parts and has four aims, regarding ageadjusted interpretation of physiological variables for risk stratification in ED patients, developing a new age- and sex-adjusted risk tool for the hospital, and describing potential bias if risk tools are used for comparing the quality of care among departments. Show less
Schuijt, H.J.; Smeeing, D.P.J.; Verberne, W.R.; Groenwold, R.H.H.; Delden, J.J.M. van; Leenen, L.P.H.; Velde, D. van der 2023
Geriatric patients often present to the hospital in acute surgical settings. In these settings, shared decision-making as equal partners can be challenging. Surgeons should recognize that geriatric... Show moreGeriatric patients often present to the hospital in acute surgical settings. In these settings, shared decision-making as equal partners can be challenging. Surgeons should recognize that geriatric patients, and frail patients in particular, may sometimes benefit from de-escalation of care in a palliative setting rather than curative treatment. To provide more person-centred care, better strategies for improved shared decision-making need to be developed and implemented in clinical practice. A shift in thinking from a disease-oriented paradigm to a patient-goal-oriented paradigm is required to provide better person-centred care for older patients. We may greatly improve the collaboration with patients if we move parts of the decision-making process to the pre-acute phase. In the pre-acute phase appointing legal representatives, having goals of care conversations, and advance care planning can help give physicians an idea of what is important to the patient in acute settings.When making decisions as equal partners is not possible, a greater degree of physician responsibility may be appropriate. Physicians should tailor the "sharedness" of the decision-making process to the needs of the patient and their family. Show less
The affinity between photography and memory is rather axiomatic: We take photos to preserve our memories. This formulation considers photographs as aide-mémoire and photography as a mnemotechnique.... Show moreThe affinity between photography and memory is rather axiomatic: We take photos to preserve our memories. This formulation considers photographs as aide-mémoire and photography as a mnemotechnique. Such a basic analogy, however, falls short in explaining the spatiotemporality and materiality of photography and overlooks the mediated aspects of memory in narrating the past. The difficulty with describing the conjunction of memory and photography lies in the fact that neither of them has a static essence: Both remembering and photography are inherently dynamic processes. While for some the photograph simply is a representational image that embodies past events, for others the photograph’s materiality and social uses are equally crucial in the way it continually reshapes our memories. In addition, debates on “prosthetic memory,” “postmemory,” and trauma have already shown how photography plays a role in the disembodied, transgenerational, and retroactive operations of memory work. To classify diverse approaches toward memory and photography without ignoring the dynamic aspects of either of them, this entry is divided into two parts: “conceiving photography through memory” and “perceiving memory through photography.” While the first section explains how the medium of photography has been historically defined via its approaches to memory and remembrance, the second section shows how some salient views on memory are largely founded on photographic lexicons and metaphors. Among others, the first part draws on the work of thinkers such as Siegfried Kracauer, Roland Barthes, and Elizabeth Edwards, and the second part discusses the work of Sigmund Freud, Marianne Hirsch, and Ulrich Baer. Show less
Isaksson, J.; Isaksson, M.; Stickley, A.; Vermeiren, R.; Koposov, R.; Schwab-Stone, M.; Ruchkin, V. 2023
Community violence exposure (CVE) is one of the most common adverse childhood experiences worldwide. Despite this, its potential effect on disordered eating in adolescents from different cultures... Show moreCommunity violence exposure (CVE) is one of the most common adverse childhood experiences worldwide. Despite this, its potential effect on disordered eating in adolescents from different cultures is underexplored. In the present cross-sectional study, self-reported data were collected from 9751 students (Mean age = 14.27) from Belgium, Russia and the US on CVE (witnessing violence and violence victimization), eating disorder (ED) symptoms (ED thoughts with associated compensatory behaviors), and comorbid symptoms of posttraumatic stress, depression and anxiety. Increased CVE (from no exposure to witnessing to victimization) was associated with more ED symptoms, and the associations remained significant after adjusting for comorbid conditions. The associations were similar for adolescents across the three countries. No gender differences were observed in the association between CVE and ED symptoms, even though girls in general reported more ED symptoms than boys. We conclude that CVE appears to be associated with ED symptoms in three culturally different samples of adolescents. Show less
Isaksson, J.; Isaksson, M.; Stickley, A.; Vermeiren, R.; Koposov, R.; Schwab-Stone, M.; Ruchkin, V. 2023
Community violence exposure (CVE) is one of the most common adverse childhood experiences worldwide. Despite this, its potential effect on disordered eating in adolescents from different cultures... Show moreCommunity violence exposure (CVE) is one of the most common adverse childhood experiences worldwide. Despite this, its potential effect on disordered eating in adolescents from different cultures is underexplored. In the present cross-sectional study, self-reported data were collected from 9751 students (Mean age = 14.27) from Belgium, Russia and the US on CVE (witnessing violence and violence victimization), eating disorder (ED) symptoms (ED thoughts with associated compensatory behaviors), and comorbid symptoms of posttraumatic stress, depression and anxiety. Increased CVE (from no exposure to witnessing to victimization) was associated with more ED symptoms, and the associations remained significant after adjusting for comorbid conditions. The associations were similar for adolescents across the three countries. No gender differences were observed in the association between CVE and ED symptoms, even though girls in general reported more ED symptoms than boys. We conclude that CVE appears to be associated with ED symptoms in three culturally different samples of adolescents. Show less
PurposeThe present study aims to assess whether CT-derived muscle mass, muscle density, and visceral fat mass are associated with in-hospital complications and clinical outcome in level-1 trauma... Show morePurposeThe present study aims to assess whether CT-derived muscle mass, muscle density, and visceral fat mass are associated with in-hospital complications and clinical outcome in level-1 trauma patients.MethodsA retrospective cohort study was conducted on adult patients admitted to the University Medical Center Utrecht following a trauma between January 1 and December 31, 2017. Trauma patients aged 16 years or older without severe neurological injuries, who underwent a CT that included the abdomen within 7 days of admission, were included. An artificial intelligence (AI) algorithm was used to retrieve muscle areas to calculate the psoas muscle index and to retrieve psoas muscle radiation attenuation and visceral fat (VF) area from axial CT images. Multivariable logistic and linear regression analyses were performed to assess associations between body composition parameters and outcomes.ResultsA total of 404 patients were included for analysis. The median age was 49 years (interquartile range [IQR] 30-64), and 66.6% were male. Severe comorbidities (ASA 3-4) were seen in 10.9%, and the median ISS was 9 (IQR 5-14). Psoas muscle index was not independently associated with complications, but it was associated with ICU admission (odds ratio [OR] 0.79, 95% confidence interval [CI] 0.65-0.95), and an unfavorable Glasgow Outcome Scale (GOS) score at discharge (OR 0.62, 95% CI 0.45-0.85). Psoas muscle radiation attenuation was independently associated with the development of any complication (OR 0.60, 95% CI 0.42-0.85), pneumonia (OR 0.63, 95% CI 0.41-0.96), and delirium (OR 0.49, 95% CI 0.28-0.87). VF was associated with developing a delirium (OR 1.95, 95% CI 1.12-3.41).ConclusionIn level-1 trauma patients without severe neurological injuries, automatically derived body composition parameters are able to independently predict an increased risk of specific complications and other poor outcomes. Show less
It is well known that military deployment can lead to mental health problems in veterans, but the long-term impact is still unclear. This thesis discusses the results of the PRISMO-study, a large... Show moreIt is well known that military deployment can lead to mental health problems in veterans, but the long-term impact is still unclear. This thesis discusses the results of the PRISMO-study, a large cohort study in a group of Dutch Afghanistan veterans with a follow-up period of ten years. It shows that at ten years post-deployment, 8% of the cohort reported severe symptoms of posttraumatic stress disorder (PTSD). Agoraphobia, anxiety, depression, and hostility symptoms are also reported more frequently at ten years post-deployment compared to pre-deployment. Furthermore, this thesis demonstrates the large heterogeneity in PTSD symptom development among veterans. Of note is the delayed onset group that experienced increasing symptom levels between five and ten years post-deployment and did not show significant symptom reduction. The results from this thesis also show that various psychological factors, such as social support, and biological factors, such as DNA methylation, are associated with the development of PTSD or other mental health symptoms after deployment. Combining these factors in a prediction model for PTSD symptoms has not led to a useful screening instrument. It does, however, offer important leads for the identification of risk factors for PTSD and the development of intervention programs. Show less
Ngongo, C.J.; Raassen, T.J.I.P.; Mahendeka, M.; Lombard, L.; Roosmalen, J. van; Temmerman, M. 2022
BackgroundMost genital fistulas result from prolonged, obstructed labor or surgical complications. Other causes include trauma (from accidents, traditional healers, or sexual violence), radiation,... Show moreBackgroundMost genital fistulas result from prolonged, obstructed labor or surgical complications. Other causes include trauma (from accidents, traditional healers, or sexual violence), radiation, carcinoma, infection, unsafe abortion, and congenital malformation. MethodsThis retrospective records review focuses on rare fistula causes among 6,787 women who developed fistula after 1980 and sought treatment between 1994 and 2017 in Tanzania, Uganda, Kenya, Malawi, Zambia, Rwanda, Ethiopia, Somalia, and South Sudan. We compare fistula etiologies across countries and assess associations between rare causes and type of incontinence (urine, feces, or both). ResultsRare fistula accounted for 1.12% (76/6,787) of all fistulas, including traumatic accidents (19/6,787, 0.28%), traumatic sexual violence (15/6,787, 0.22%), traumatic injuries caused by traditional healers (13/6,787, 0.19%), unsafe abortion (10/6,791, 0.15%), radiation (8/6,787, 0.12%), complications of HIV infection (6/6,787, 0.09%), and congenital abnormality (5/6,787, 0.07%). Trauma caused by traditional healers was a particular problem among Somali women. ConclusionFistulas attributable to rare causes illuminate a variety of risks confronting women. Fistula repair training materials should distinguish trauma caused by traditional healers as a distinct fistula etiology. Diverse causes of fistula call for multi-pronged strategies to reduce fistula incidence. Show less
Rijnhout, T.W.H.; Noorman, F.; Horst, R.A. van der; Tan, E.C.T.H.; Viersen, V.V.A.; Waes, O.J.F. van; ... ; Hoencamp, R. 2022
Background The Netherlands Armed Forces have been successfully using deep-frozen (- 80 degrees C) thrombocyte concentrate (DTC) for the treatment of (massive) bleeding trauma patients in austere... Show moreBackground The Netherlands Armed Forces have been successfully using deep-frozen (- 80 degrees C) thrombocyte concentrate (DTC) for the treatment of (massive) bleeding trauma patients in austere environments since 2001. However, high-quality evidence for the effectiveness and safety of DTCs is currently lacking. Therefore, the MAssive transfusion of Frozen bloOD (MAFOD) trial is designed to compare the haemostatic effect of DTCs versus room temperature-stored platelets (RSP) in the treatment of surgical bleeding. Methods The MAFOD trial is a single-blinded, randomized controlled non-inferiority trial and will be conducted in three level 1 trauma centres in The Netherlands. Patients 12 years or older, alive at hospital presentation, requiring a massive transfusion including platelets and with signed (deferred) consent will be included. The primary outcome is the percentage of patients that have achieved haemostasis within 6 h and show signs of life. Haemostasis is defined as the time in minutes from arrival to the time of the last blood component transfusion (plasma/platelets or red blood cells), followed by a 2-h transfusion-free period. This is the first randomized controlled study investigating DTCs in trauma and vascular surgical bleeding. Discussion The hypothesis is that the percentage of patients that will achieve haemostasis in the DTC group is at least equal to the RSP group (85%). With a power of 80%, a significance level of 5% and a non-inferiority limit of 15%, a total of 71 patients in each arm are required, thus resulting in a total of 158 patients, including a 10% refusal rate. The data collected during the study could help improve the use of platelets during resuscitation management. If proven non-inferior in civilian settings, frozen platelets may be used in the future to optimize logistics and improve platelet availability in rural or remote areas for the treatment of (massive) bleeding trauma patients in civilian settings. Show less
In Babylon (1997) by the Dutch author Marcel Möring seems to be highly self-reflexive, just in line with the non-committed way most postmodern novels have been characterized. What tends to be... Show moreIn Babylon (1997) by the Dutch author Marcel Möring seems to be highly self-reflexive, just in line with the non-committed way most postmodern novels have been characterized. What tends to be overlooked in this characterization however is that a very real historic event lies at the basis of the novel’s foundation, namely the Shoah and its aftermath. This event permeates the whole structure of the novel. As argued in this article, this foundation is implied, amongst other things, by the presence of ghosts. Read in conjunction with Van Dijk’s and Whitehead’s analyses of trauma in contemporary novels, and with a focus on haunting and intertextuality, this article demonstrates both the presence of and the struggle of the text with the notion of loss. Show less
‘Resilience’ is trending in development theory and practice, where it is often measured using countable socio-economic outcomes. This paper draws on ethnographic research with South Sudanese Zande... Show more‘Resilience’ is trending in development theory and practice, where it is often measured using countable socio-economic outcomes. This paper draws on ethnographic research with South Sudanese Zande refugees in Kiryandongo Refugee Settlement, Uganda, to show a different and often overlooked perspective; that of elderly refugee women. Having lived through decades of war and displacement, these women have developed a rich body of knowledge about suffering, coping, and resilience. Mixing idioms, folktales, and anecdotes, they teach youth not to focus on outcomes or ‘big dreams’, but on a stoic acceptance of loss and perpetual precarity. They advise actions like farming, childcare, and faith. Even so, suffering and coping are socially conditioned and policed, and the intimate circle harbours both protection and dangers, like witchcraft. The women’s accounts contrast bleakly with up-beat neoliberal developmentalism which sees cash-infused ‘resilience’ as the key to refugees’ self-reliant futures. Show less
The aim of the current dissertation was to examine the psychological, neurological and behavioral impact of different types of traumatic (A1) and stressful (non-A1) life events, including a focus... Show moreThe aim of the current dissertation was to examine the psychological, neurological and behavioral impact of different types of traumatic (A1) and stressful (non-A1) life events, including a focus on the impact of childhood maltreatment. The role of brain structure (hippocampal volume) and function (neural correlates of emotional face processing and social rejection) in intergenerational transmission of child abuse versus neglect was investigated using a multi-generational family study design. Show less
Through my investigation, I expose the multiple layers of Kurdish cinema constructed by Kurdish films and directors, by academics working on Kurdish cinema, by Kurdish institutions, and by... Show moreThrough my investigation, I expose the multiple layers of Kurdish cinema constructed by Kurdish films and directors, by academics working on Kurdish cinema, by Kurdish institutions, and by contemporary artists. By employing a content analysis of films in Kurdish languages, identifying Kurdish directors as agents of history making, and investigating attempts to institutionalize Kurdish cinema, I address the Kurdish presupposition of equality to act in an aesthetic regime of art. I structure my research under three chapters: ‘A Foundation of Kurdish National Cinema’, ‘A Re-interpretation of Kurdish Trauma’, and ‘An Aesthetic Regime of Kurdishness’. Based on the detailed discussion, across these three chapters, of national cinema, the art of the un-representable, and digital revolution, I aim to reveal the necessity of exploring the aesthetics regime of Kurdishness in audio-visual terms, in order to articulate the subjectification processes leading to an ethical community in the name of Rancièrian democratic politics.I posit cinema as a home for the communicative act that will empower speech and thought for the Kurdish social body. It does so by folding the future into the present through an aesthetic regime of imperfect, mobile audio-visual assemblages. Show less
Traumatic avulsion of the right main bronchus in children is usually caused by blunt trauma or traffic accidents. Primary repair by suturing is the preferred treatment. Lesions are life threatening... Show moreTraumatic avulsion of the right main bronchus in children is usually caused by blunt trauma or traffic accidents. Primary repair by suturing is the preferred treatment. Lesions are life threatening and urgent or emergency surgical repair is indicated. We report our experience with 2 cases of traumatic avulsion of right bronchus in children successfully suture repaired with the use of extracorporeal membrane oxygenation. Show less
Hoeboer, C.; Roos, C. de; Son, G.E. van; Spinhoven, P.; Elzinga, B. 2021
Background: Maltreatment by a primary caregiver is an important risk factor for the development of PTSD symptoms. Whereas meta-analyses indicate that parental emotional abuse is one of the most... Show moreBackground: Maltreatment by a primary caregiver is an important risk factor for the development of PTSD symptoms. Whereas meta-analyses indicate that parental emotional abuse is one of the most common forms of maltreatment, the impact of emotional abuse on PTSD symptoms and treatment effectiveness is still unclear, especially in children.Objective: We aimed to investigate the impact of parental emotional abuse on PTSD symptom severity and effectiveness of trauma treatment in children and adolescents.Method: In an outpatient sample (N = 287, mean age = 15.5 years), emotional abuse, index traumatic event, and PTSD symptoms were assessed at baseline. Thereafter, patients received evidence-based treatment for trauma-related symptoms embedded in a broader (systemic) treatment package. In a subsample (n = 130, mean age = 15.3 years) PTSD symptoms were assessed again 6 and 12 months after baseline.Results: Emotional abuse (rather than any other type of maltreatment) was associated with more severe PTSD symptoms in all symptom clusters. This was independent of whether emotional abuse was reported as index traumatic event or not. Moreover, PTSD symptoms were significantly reduced 6 months after the start of trauma-focused treatment, and emotional abuse was associated with more severe PTSD symptoms over the course of treatment.Conclusions: These findings underline the detrimental nature of emotional maltreatment in the context of PTSD symptomatology and treatment effectiveness. This calls for routine assessment of parental emotional abuse in the diagnostic phase, even when this is not the reason of referral. Show less
In this thesis a literature review was conducted to map the results of earlier neuroimaging studies in minors who experienced childhood psychological trauma. Next, three different structural... Show moreIn this thesis a literature review was conducted to map the results of earlier neuroimaging studies in minors who experienced childhood psychological trauma. Next, three different structural neuroimaging techniques were employed to study the effects of childhood sexual trauma in youth .Main findings:1. Neuroimaging studies in traumatised children and adolescents are scarce and heterogeneous in design, in particular with regard to the sample studied and type of trauma.2. The results of structural neuroimaging studies in traumatised minors differ from those in adult populations, in particular with regard to findings on hippocampus and corpus callosum (CC).3. Paralleling the inconsistent findings on hippocampal volume reduction in traumatised minors, our VBM-study did not show differences between groups for hippocampal volume.4. VBM showed smaller volumes of key regions of the limbic system (ACC, amygdala) in the CSA-related PTSD group compared to controls.5. Adolescents with sexual abuse-related PTSD show no abnormalities in cortical thickness, in line with findings in adults. 6. Adolescents with CSA-related PTSD show less integrity of parts of the CC compared to healthy non-traumatised controls.7. Our structural neuroimaging studies showed limited associations with trauma symptomatology, in line with findings in studies in minors. Show less
This dissertation focused on the role of attachment-based interventions in child protection cases involving young children. The results confirmed that placement decisions are impacted by subjective... Show moreThis dissertation focused on the role of attachment-based interventions in child protection cases involving young children. The results confirmed that placement decisions are impacted by subjective factors, including professionals’ own attitudes and mind-set. Because we argue that the influence of subjective factors can be reduced by inserting relevant evidence into the decision-making process, we tested the effectiveness of one procedure that might produce such information. Evidence for the notion that implementing an attachment-based intervention in parenting capacity assessments can enhance the quality of placement decisions was partially found in this dissertation: We found initial evidence for improved reliability, but not for improved validity, of placement decisions. Taking these findings together with international evidence, we do tentatively conclude that attachment-based interventions can contribute to an improved quality of placement decisions. However, more research is needed to determine what implementation would be most fruitful in the Dutch child protection context. Finally, our finding that maltreating parents with more severe levels of childhood trauma benefited less from an attachment-based intervention implicates that we need to consider families’ individual needs when conducting interventions in this setting. This way, not only more parents will benefit from these interventions, their responses to these interventions might also be a more valid source of information to support placement decisions. Show less
Background: Patients with lower-limb trauma requiring immobilization have an increased risk of venous thromboembolism (VTE). While thromboprophylaxis for all patients seems not effective, targeted... Show moreBackground: Patients with lower-limb trauma requiring immobilization have an increased risk of venous thromboembolism (VTE). While thromboprophylaxis for all patients seems not effective, targeted thromboprophylaxis in high risk patients may be an appropriate alternative. Therefore, we aimed to develop and validate a risk assessment model for VTE risk: the TRiP(cast) score (Thrombosis Risk Prediction following cast immobilization).Methods: In this prediction model study, for development, data were used from the MEGA study (case-control study into the etiology of VTE) and for validation, data from the POT-CAST trial (randomized trial on the effectiveness of thromboprophylaxis following cast immobilization) were used. Model discrimination was calculated by estimating the Area Under the Curve (AUC). For model calibration, observed and predicted risks were assessed.Findings: The TRiP( cast) score includes 14 items; one item for trauma severity (or type), one for type of immobilization and 12 items related to patients' characteristics. Validation analyses showed an AUC of 0.74 (95%CI 0.61-0.87) in the complete dataset (n = 1250) and 0.72 (95%CI 0.60-0.84) in the imputed data set (n = 1435). The calibration plot shows the degree of agreement between the observed and predicted risks (intercept 0.0016 and slope 0.933). Using a cut-off score of 7 points in the POT-CAST trial (incidence 1.6%), the sensitivity, specificity, positive and negative predictive values were 76.1%, 51.2%, 2.5%, and 99.2%, respectively.Interpretation: The TRiP(cast) score provides a helpful tool in daily clinical practice to accurately stratify patients in high versus low-risk categories in order to guide thromboprophylaxis prescribing. To accommodate implementation in clinical practice a mobile phone application has been developed. (C) 2020 Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license. (http://creativecommon.org/licenses/by-nc-nd/4.0/) Show less
Background Epigenetic mechanisms have been suggested to play a role in the development of post-traumatic stress disorder (PTSD). Here, blood-derived DNA methylation data (HumanMethylation450... Show moreBackground Epigenetic mechanisms have been suggested to play a role in the development of post-traumatic stress disorder (PTSD). Here, blood-derived DNA methylation data (HumanMethylation450 BeadChip) collected prior to and following combat exposure in three cohorts of male military members were analyzed to assess whether DNA methylation profiles are associated with the development of PTSD. A total of 123 PTSD cases and 143 trauma-exposed controls were included in the analyses. The Psychiatric Genomics Consortium (PGC) PTSD EWAS QC pipeline was used on all cohorts, and results were combined using a sample size weighted meta-analysis in a two-stage design. In stage one, we jointly analyzed data of two new cohorts (N = 126 and 78) for gene discovery, and sought to replicate significant findings in a third, previously published cohort (N = 62) to assess the robustness of our results. In stage 2, we aimed at maximizing power for gene discovery by combining all three cohorts in a meta-analysis. Results Stage 1 analyses identified four CpG sites in which, conditional on pre-deployment DNA methylation, post-deployment DNA methylation was significantly associated with PTSD status after epigenome-wide adjustment for multiple comparisons. The most significant (intergenic) CpG cg05656210 (p = 1.0 x 10(-08)) was located on 5q31 and significantly replicated in the third cohort. In addition, 19 differentially methylated regions (DMRs) were identified, but failed replication. Stage 2 analyses identified three epigenome-wide significant CpGs, the intergenic CpG cg05656210 and two additional CpGs located in MAD1L1 (cg12169700) and HEXDC (cg20756026). Interestingly, cg12169700 had an underlying single nucleotide polymorphism (SNP) which was located within the same LD block as a recently identified PTSD-associated SNP in MAD1L1. Stage 2 analyses further identified 12 significant differential methylated regions (DMRs), 1 of which was located in MAD1L1 and 4 were situated in the human leukocyte antigen (HLA) region. Conclusions This study suggests that the development of combat-related PTSD is associated with distinct methylation patterns in several genomic positions and regions. Our most prominent findings suggest the involvement of the immune system through the HLA region and HEXDC, and MAD1L1 which was previously associated with PTSD. Show less