The work described in this thesis had two objectives, specifically focusing on people aged 70 years and older: first, we aimed to investigate the associations between several thrombosis-related... Show moreThe work described in this thesis had two objectives, specifically focusing on people aged 70 years and older: first, we aimed to investigate the associations between several thrombosis-related risk factors described in young and middle-aged populations and the risk of venous thrombosis (VT) in the elderly; second, we aimed to provide insight into several long-term consequences (i.e., health-related quality of life (HRQoL) and long-term risk of mortality) after a first VT at old age. Show less
Dam, P.H. van; Achterberg, W.P.; Husebo, B.S.; Caljouw, M.A. 2024
BackgroundPain medication may have an impact on the quality of life (QoL) in persons with dementia, but may also influence care dependency and daily functioning. The aim of this study is to... Show moreBackgroundPain medication may have an impact on the quality of life (QoL) in persons with dementia, but may also influence care dependency and daily functioning. The aim of this study is to investigate the effect of regularly scheduled paracetamol on care dependency and daily functioning in persons with advanced dementia with low QoL living in long-term care facilities.MethodsThe Quality of life and Paracetamol In advanced Dementia (Q-PID) study was a (block) randomized double-blind placebo-controlled crossover trial with paracetamol and placebo across seventeen long-term care facilities across 9 care organizations in the western region of the Netherlands. Participants were >= 65 years, had advanced dementia (Global Deterioration Scale 5-7), and low QoL (QUALIDEM-6D score <= 70). Measurements were performed by nursing staff at the start and at the end of each treatment period of six weeks. Repeated linear mixed models were used to compute differences between randomization groups, with adjustment for period and order effects, and psychotropic use.ResultsNinety-five persons (mean age of 83.9 years, 57.4% female) were enrolled in the Q-PID study. The mean Care Dependency Scale total score was 37.8 (Standard Deviation [SD] 12.9) and the mean Katz-15 total score was 11.9 (SD 2.4). Repeated linear mixed models showed no difference in mean differences of care dependency (paracetamol - 1.0 [95% Confidence Interval (CI) -2.4-0.3], placebo + 0.1 [-1.3-1.5]), and daily functioning (paracetamol + 0.2 [95% CI -0.2-0.6], placebo + 0.1 [-0.3-0.4]).ConclusionsCompared to placebo, no effect of scheduled administration of paracetamol was found on care dependency and daily functioning in persons with advanced dementia with low QoL. Future research should focus on which specific items of care dependency need special attention to improve the care for persons with advanced dementia. A multi-domain approach is needed to enhance and/or maintain QoL of persons with advanced dementia.Trial registrationNetherlands Trial Register (NTR6766); http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=6766; Trial registration date: 20/10/2017. Show less
Patients with chronic obstructive pulmonary disease (COPD) may benefit from palliative care including advance care planning, because of their severe symptom burden and high mortality rates. However... Show morePatients with chronic obstructive pulmonary disease (COPD) may benefit from palliative care including advance care planning, because of their severe symptom burden and high mortality rates. However, this care is poorly implemented due to various reasons. Therefore, this thesis aimed to study the effectiveness of palliative care for patients with COPD and how a palliative care approach can be successfully integrated into regular COPD care.A national survey among pulmonologists and general practitioners was conducted to identify the current content and organization of palliative care in COPD in the Netherlands (Chapter 2). A systematic review revealed that very little was known about the effectiveness of palliative care interventions in COPD and how best to implement it in practice (Chapter 3). To close this knowledge gap, the COMPASSION study was designed (Chapter 4). In a cluster randomized controlled trial in eight hospital regions, health care providers of intervention regions were trained to identify palliative patients with COPD using the ProPal-COPD tool, do advance care planning conversations, and manage dyspnea. The effectiveness on patient outcomes was studied (Chapter 5) and factors for successful implementation identified (Chapter 6). Finally, the ProPal-COPD tool was externally validated and user experiences examined (Chapter 7). Show less
Naber, W.C.; Brandt, R.B.; Figetakis, D.D.; Jahanshahi, M.; Terwindt, G.M.; Fronczek, R. 2023
ObjectiveCluster headache is associated with a decreased quality of life (QoL). The increased focus on patient-reported outcome measures (PROMS) has led to the creation of a tailored Cluster... Show moreObjectiveCluster headache is associated with a decreased quality of life (QoL). The increased focus on patient-reported outcome measures (PROMS) has led to the creation of a tailored Cluster Headache Quality of Life scale (CHQ). Our objective was to create and authenticate a Dutch version of the CHQ (CHQ-D).MethodsThe TRAPD model (Translation, Review, Adjudication, Pretesting, Documentation) was used to translate the CHQ from English to Dutch and ensure cross-cultural adaption. Pre-testing was performed in n = 31 participants, and validity was in a new sample of n = 40 participants who completed the CHQ twice at a 2-day interval. Intraclass correlation coefficient (ICC) and Cronbach’s alpha were used to assess the validity and reproducibility of the CHQ-D.ResultsTo produce the CHQ-D, we made five modifications based on pretesting. Participants finished the questionnaire in a median time of 10 min (IQR:10.0, 17.5) and 90% within 20 min. The majority of participants (74.2%) did not find it burdensome at all. The reliability of the CHQ-D was excellent (Cronbach’s alpha: 0.94; ICC: 0.94).ConclusionThe CHQ-D is a valid and practical instrument for QoL in individuals with cluster headache. We aim to use CHQ-D as PROM in clinical research in the Netherlands to enforce international collaborations and comparisons of studies. Show less
Aims/hypothesis There is a lack of e-health systems that integrate the complex variety of aspects relevant for diabetes self-management. We developed and field-tested an e-health system (POWER2DM)... Show moreAims/hypothesis There is a lack of e-health systems that integrate the complex variety of aspects relevant for diabetes self-management. We developed and field-tested an e-health system (POWER2DM) that integrates medical, psychological and behavioural aspects and connected wearables to support patients and healthcare professionals in shared decision making and diabetes self-management.Methods Participants with type 1 or type 2 diabetes (aged >18 years) from hospital outpatient diabetes clinics in the Netherlands and Spain were randomised using randomisation software to POWER2DM or usual care for 37 weeks. This RCT assessed the change in HbA(1c) between the POWER2DM and usual care groups at the end of the study (37 weeks) as a primary outcome measure. Participants and clinicians were not blinded to the intervention. Changes in quality of life (QoL) (WHO-5 Well-Being Index [WHO-5]), diabetes self-management (Diabetes Self-Management Questionnaire - Revised [DSMQ-R]), glycaemic profiles from continuous glucose monitoring devices, awareness of hypoglycaemia (Clarke hypoglycaemia unawareness instrument), incidence of hypoglycaemic episodes and technology acceptance were secondary outcome measures. Additionally, sub-analyses were performed for participants with type 1 and type 2 diabetes separately.Results A total of 226 participants participated in the trial (108 with type 1 diabetes; 118 with type 2 diabetes). In the POWER2DM group (n=111), HbA(1c) decreased from 60.6 +/- 14.7 mmol/mol (7.7 +/- 1.3%) to 56.7 +/- 12.1 mmol/mol (7.3 +/- 1.1%) (means +/- SD, p<0.001), compared with no change in the usual care group (n=115) (baseline: 61.7 +/- 13.7 mmol/mol, 7.8 +/- 1.3%; end of study: 61.0 +/- 12.4 mmol/mol, 7.7 +/- 1.1%; p=0.19) (between-group difference 0.24%, p=0.008). In the sub-analyses in the POWER2DM group, HbA(1c) in participants with type 2 diabetes decreased from 62.3 +/- 17.3 mmol/mol (7.9 +/- 1.6%) to 54.3 +/- 11.1 mmol/mol (7.1 +/- 1.0%) (p<0.001) compared with no change in HbA(1c) in participants with type 1 diabetes (baseline: 58.8 +/- 11.2 mmol/mol [7.5 +/- 1.0%]; end of study: 59.2 +/- 12.7 mmol/mol [7.6 +/- 1.2%]; p=0.84). There was an increase in the time during which interstitial glucose levels were between 3.0 and 3.9 mmol/l in the POWER2DM group, but no increase in clinically relevant hypoglycaemia (interstitial glucose level below 3.0 mmol/l). QoL improved in participants with type 1 diabetes in the POWER2DM group compared with the usual care group (baseline: 15.7 +/- 3.8; end of study: 16.3 +/- 3.5; p=0.047 for between-group difference). Diabetes self-management improved in both participants with type 1 diabetes (from 7.3 +/- 1.2 to 7.7 +/- 1.2; p=0.002) and those with type 2 diabetes (from 6.5 +/- 1.3 to 6.7 +/- 1.3; p=0.003) within the POWER2DM group. The POWER2DM integrated e-health support was well accepted in daily life and no important adverse (or unexpected) effects or side effects were observed.Conclusions/interpretation POWER2DM improves HbA(1c) levels compared with usual care in those with type 2 diabetes, improves QoL in those with type 1 diabetes, improves diabetes self-management in those with type 1 and type 2 diabetes, and is well accepted in daily life.Trial registration ClinicalTrials.gov NCT03588104.Funding This study was funded by the European Union's Horizon 2020 Research and Innovation Programme (grant agreement number 689444). Show less
Ekels, A.; Oerlemans, S.; Schagen, S.B.; Issa, D.E.; Thielen, N.; Nijziel, M.R.; ... ; Poll-franse, L.V. van de 2023
Purpose To investigate the proportion of patients with lymphoma with persistent clinically relevant cognitive impairment, and its relation to treatment, fatigue, and psychological distress.Methods... Show morePurpose To investigate the proportion of patients with lymphoma with persistent clinically relevant cognitive impairment, and its relation to treatment, fatigue, and psychological distress.Methods Patients with diffuse-large-B-cell-lymphoma (DLBCL), follicular-lymphoma (FL), and chronic-lymphocytic-leukemia (CLL)/small-lymphocytic-lymphoma (SLL), diagnosed between 2004-2010 or 2015-2019, were followed up to 8 years post-diagnosis. Sociodemographic and clinical data were obtained from the Netherlands Cancer Registry and the Population-based HAematological Registry for Observational Studies. The EORTC QLQ-C30 was used to assess cognitive functioning and fatigue, and the HADS to assess psychological distress. Individual growth curve models were performed. Results were compared with an age- and sex-matched normative population.Results A total of 924 patients were included (70% response rate). Persistent cognitive impairment was twice as high in patients (30%) compared to the normative population (15%). Additionally, 74% of patients reported co-occurring symptoms of persistent fatigue and/or psychological distress. Patients with FL (- 23 points, p < 0.001) and CLL/SLL (- 10 points, p < 0.05) reported clinically relevant deterioration of cognitive functioning, as did the normative population (FLnorm - 5 points, DLBCLnorm - 4 points, both p < 0.05). Younger age, higher fatigue, and/or psychological distress at inclusion were associated with worse cognitive functioning (all p's < 0.01). Treatment appeared less relevant.Conclusion Almost one-third of patients with lymphoma report persistent cognitive impairment, remaining present up to 8 years post-diagnosis. Early onset and co-occurrence of symptoms highlight the need for clinicians to discuss symptoms with patients early.Implications for Cancer Survivors Early recognition of cognitive impairment could increase timely referral to suitable supportive care (i.e., lifestyle interventions) and reduce (long-term) symptom burden. Show less
Persons with dementia may not always be able to set their own goals and expectations. When persons with dementia are no longer able to assess their own Quality of life (QoL), family, friends and... Show morePersons with dementia may not always be able to set their own goals and expectations. When persons with dementia are no longer able to assess their own Quality of life (QoL), family, friends and professional caregivers need to be their voice, as they are most familiar with their values, goals and needs. QoL in persons with advanced dementia is influenced by many factors, such as environment, background and psychological factors such as depression and agitation.The Q-PID study was a 13-week double-blind, randomised, placebo-controlled crossover trial that assessed the effect of paracetamol on QoL, discomfort, pain, neuropsychiatric symptoms, care dependency and daily functioning in 95 persons with moderate to advanced dementia living in long-term care facilities (LTCF).This thesis provides evidence that administration of paracetamol or placebo alone is not effective, i.e., no ‘panacea’, for improving QoL, discomfort, pain, neuropsychiatric symptoms, care dependency and dailyfunctioning in persons with advanced dementia living in LTCF. Personalizing interventions, collaborationbetween different health care workers and family/friends, and combining pharmacological and non-pharmacological interventions are important to maintain the best QoL possible, and we recognize that this will be challenging, but not impossible. Show less
Introduction: As the population is ageing, the number of older patients with multimorbidity including cancer continues to increase. To improve care for these patients, the European Union-funded... Show moreIntroduction: As the population is ageing, the number of older patients with multimorbidity including cancer continues to increase. To improve care for these patients, the European Union-funded project "Streamlined Geriatric and Oncological evaluation based on IC Technology" (GERONTE) was initiated to develop a new, patientcentred, holistic care pathway. The aim of this paper is to analyse what challenges are encountered in everyday clinical practice according to patients, their informal caregivers, and healthcare professionals as a starting point for the development of the care pathway.Materials and Methods: An expert panel of cancer and geriatrics specialists participated in an online survey to answer what challenges they experience in caring for older patients with multimorbidity including cancer and what treatment outcomes could be improved. Furthermore, in-depth interviews with older patients and their informal caregivers were organised to assess what challenges they experience.Results: Healthcare professionals (n = 36) most frequently mentioned the challenge of choosing the best treatment in light of the lack of evidence in this population and how to handle interactions between the (cancer) treatment and multimorbidities. Twelve patients and caregivers participated, and they most frequently mentioned challenges related to treatment outcomes, such as how to deal with symptoms of disease or treatment and how to maintain quality of life. From the challenges, five main themes emerged that should be taken into account when developing a new care pathway for older patients with multimorbidity including cancer. Two themes focus on decision making aspects such as personalized treatment recommendations and inclusion of nononcologic information, two focus on patient support and monitoring to maintain quality of life and functioning, and one overarching theme addresses care coordination to prevent fragmentation of care.Discussion: In conclusion, the management of older patients with multimorbidity including cancer is complex and although progress has been made on improving aspects of their care, challenges remain and patients are at risk of receiving inappropriate, unnecessary, and potentially harmful treatment. A patient-centred care pathway that integrates solutions to the five main themes and that moves away from a single-disease centred approach is needed. Show less
Seghers, P.A.L.; Alibhai, S.M.H.; Battisti, N.M.L.; Kanesvaran, R.; Extermann, M.; O'Donovan, A.; ... ; O'Hanlon, S. 2023
Most cancers occur in older people and the burden in this age group is increasing. Over the past two decades the evidence on how best to treat this population has increased rapidly. However,... Show moreMost cancers occur in older people and the burden in this age group is increasing. Over the past two decades the evidence on how best to treat this population has increased rapidly. However, implementation of new best practices has been slow and needs involvement of policymakers. This perspective paper explains why older people with cancer have different needs than the wider population. An overview is given of the recommended approach for older people with cancer and its benefits on clinical outcomes and cost-effectiveness. In older patients, the geriatric assessment (GA) is the gold standard to measure level of fitness and to determine treatment tolerability. The GA, with multiple domains of physical health, functional status, psychological health and socio-environmental factors, prevents initiation of inappropriate oncologic treatment and recommends geriatric interventions to optimize the patient's general health and thus resilience for receiving treatments. Multiple studies have proven its benefits such as reduced toxicity, better quality of life, better patient-centred communication and lower healthcare use. Although GA might require investment of time and resources, this is relatively small compared to the improved outcomes, possible cost-savings and compared to the large cost of oncologic treatments as a whole. Show less
Pape, M.; Vissers, P.A.J.; Slingerland, M.; Mohammad, N.H.; Rossum, P.S.N. van; Verhoeven, R.H.A.; ... ; Dutch Upper GI Canc Grp DUCG 2023
PurposeTo investigate the effect of systemic therapy on health-related quality of life (HRQoL) in patients with advanced esophagogastric cancer in daily clinical practice. This study assessed the... Show morePurposeTo investigate the effect of systemic therapy on health-related quality of life (HRQoL) in patients with advanced esophagogastric cancer in daily clinical practice. This study assessed the HRQoL of patients with esophagogastric cancer during first-line systemic therapy, at disease progression, and after progression in a real-world context.MethodsPatients with advanced esophagogastric cancer (2014-2021) receiving first-line systemic therapy registered in the Prospective Observational Cohort Study of Oesophageal-gastric cancer (POCOP) were included (n = 335). HRQoL was measured with the EORTC QLQ-C30 and QLQ-OG25. Outcomes of mixed-effects models were presented as adjusted mean changes.ResultsResults of the mixed-effect models showed the largest significant improvements during systemic therapy for odynophagia (- 18.9, p < 0.001), anxiety (- 18.7, p < 0.001), and dysphagia (- 13.8, p < 0.001) compared to baseline. After progression, global health status (- 6.3, p = 0.002) and cognitive (- 6.2, p = 0.001) and social functioning (- 9.7, p < 0.001) significantly worsened. At and after progression, physical (- 9.0, p < 0.001 and - 8.8, p < 0.001) and role functioning (- 15.2, p = 0.003 and - 14.7, p < 0.001) worsened, respectively. Trouble with taste worsened during systemic therapy (11.5, p < 0.001), at progression (12.0, p = 0.004), and after progression (15.3, p < 0.001).ConclusionIn general, HRQoL outcomes in patients with advanced esophagogastric cancer improved during first-line therapy. Deterioration in outcomes was mainly observed at and after progression.Implications for cancer survivorsIdentification of HRQoL aspects is important in shared decision-making and to inform patients on the impact of systemic therapy on their HRQoL. Show less
Alanay, Y.; Mohnike, K.; Nilsson, O.; Alves, I.; AlSayed, M.; Appelman-Dijkstra, N.M.; ... ; Irving, M. 2023
BackgroundCollection of real-world evidence (RWE) is important in achondroplasia. Development of a prospective, shared, international resource that follows the principles of findability,... Show moreBackgroundCollection of real-world evidence (RWE) is important in achondroplasia. Development of a prospective, shared, international resource that follows the principles of findability, accessibility, interoperability, and reuse of digital assets, and that captures long-term, high-quality data, would improve understanding of the natural history of achondroplasia, quality of life, and related outcomes.MethodsThe Europe, Middle East, and Africa (EMEA) Achondroplasia Steering Committee comprises a multidisciplinary team of 17 clinical experts and 3 advocacy organization representatives. The committee undertook an exercise to identify essential data elements for a standardized prospective registry to study the natural history of achondroplasia and related outcomes.ResultsA range of RWE on achondroplasia is being collected at EMEA centres. Whereas commonalities exist, the data elements, methods used to collect and store them, and frequency of collection vary. The topics considered most important for collection were auxological measures, sleep studies, quality of life, and neurological manifestations. Data considered essential for a prospective registry were grouped into six categories: demographics; diagnosis and patient measurements; medical issues; investigations and surgical events; medications; and outcomes possibly associated with achondroplasia treatments.ConclusionsLong-term, high-quality data are needed for this rare, multifaceted condition. Establishing registries that collect predefined data elements across age spans will provide contemporaneous prospective and longitudinal information and will be useful to improve clinical decision-making and management. It should be feasible to collect a minimum dataset with the flexibility to include country-specific criteria and pool data across countries to examine clinical outcomes associated with achondroplasia and different therapeutic approaches. Show less
With the introduction of population-based screening, early-stage colorectal cancers (T1CRCs) are increasingly detected. The treatment of patients with T1CRC is complex, as these tumors have... Show moreWith the introduction of population-based screening, early-stage colorectal cancers (T1CRCs) are increasingly detected. The treatment of patients with T1CRC is complex, as these tumors have metastatic potential despite their early stage. As a result, local organ-sparing endoscopic tumor resection is not always sufficient, thereby giving rise to various challenges throughout the entire treatment process.The overarching goal of this thesis is to improve clinical care for T1CRC patients. Part 1 is centered around the biology and translational potential of the tumor microenvironment, and in particular cancer-associated fibroblasts (CAFs), in T1CRC. The studies in this part show that CAFs in T1CRCs exhibit T1 stage-specific phenotypic traits and can promote cancer cell invasion in T1CRC through diverse mechanisms. These findings provide promising leads for developing better predictors of metastasis, which can be used to determine which T1CRC patients will (not) benefit from major bowel surgery.Part 2 focuses on the clinical aspects of T1CRC treatment. The studies in this part show that local endoscopic tumor resection has become a mature alternative to surgery, from both the patient’s and oncological perspective. However, further optimizations of local resection techniques and surveillance thereafter are needed to increase the use of organ-sparing treatment for T1CRC patients. Show less
Hulst, A.M. van; Akker, E.L.T. van den; Verwaaijen, E.J.; Fiocco, M.; Rensen, N.; Litsenburg, R.R.L. van; ... ; Heuvel-eibrink, M.M. van den 2023
Background: Dexamethasone is a cornerstone of paediatric acute lymphoblastic leukaemia (ALL) treatment, although it can induce serious side-effects. Our previous study suggests that children who... Show moreBackground: Dexamethasone is a cornerstone of paediatric acute lymphoblastic leukaemia (ALL) treatment, although it can induce serious side-effects. Our previous study suggests that children who suffer most from neurobehavioural side-effects might benefit from physiological hydrocortisone in addition to dexamethasone treatment. This study aimed to validate this finding.Methods: Our phase three, double-blind, randomised controlled trial with cross-over design included ALL patients (3-18 years) during medium-risk maintenance therapy in a national tertiary hospital between 17th May 2018 and 5th August 2020. A baseline measurement before and after a 5-day dexamethasone course was performed, whereafter 52 patients with clinically relevant neurobehavioural problems were randomised to receive an intervention during four subsequent dexamethasone courses. The intervention consisted of two courses hydrocortisone (physiological dose 10 mg/m2/d in circadian rhythm), followed by two courses placebo, or vice versa. Neurobehavioural problems were assessed before and after each course using the parent-reported Strengths and Difficulties Questionnaire (SDQ) as primary end-point. Secondary end-points were sleep problems, health-related quality of life (HRQoL), hunger feeling, and parental stress, measured with questionnaires and actigraphy. A generalised mixed model was estimated to study the intervention effect.Results: The median age was 5.5 years (range 3.0-18.8) and 61.5% were boys. The SDQ filled in by 51 primary caregivers showed no difference between hydrocortisone and placebo in reducing dexamethasone-induced neurobehavioral problems (estimated effect-2.05 (95% confidence interval (CI)-6.00-1.90). Also, no benefit from hydrocortisone compared to pla-cebo was found for reducing sleep problems, hunger, parental stress or improving HRQoL.Conclusions: Hydrocortisone, when compared to placebo, had no additional effect in redu-cing clinically relevant dexamethasone-induced neurobehavioural problems. Therefore, hy-drocortisone is not advised as standard of care for children with ALL who experience dexamethasone-induced neurobehavioural problems. Trial registration: NetherlandsTrial Register NTR6695/NL6507 (https://trialsearch.who.int/) and EudraCT 2017-002738-22 (https://eudract.ema.europa.eu/).(c) 2023 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/). Show less
There are substantial disease and health-related quality-of-life (HRQoL) burdens for many patients with myasthenia gravis (MG), especially for those whose disease symptoms are not well controlled.... Show moreThere are substantial disease and health-related quality-of-life (HRQoL) burdens for many patients with myasthenia gravis (MG), especially for those whose disease symptoms are not well controlled. HRQoL measures such as the Myasthenia Gravis Quality of Life 15-item revised (MG-QOL15r) and EuroQoL 5-Dimensions 5-Levels (EQ-5D-5L) are vital for evaluating the clinical benefit of therapeutic interventions in patients with MG, as they assess the burden of disease and the effectiveness of treatment, as perceived by patients. The phase 3 ADAPT study (NCT03669588) demonstrated that efgartigimod-a novel neonatal Fc receptor inhibitor-was well tolerated and that acetylcholine receptor antibody-positive (AChR-Ab+) participants who received efgartigimod had statistically significant improvements in MG-specific clinical scale scores. The ancillary data reported here, which cover an additional treatment cycle, show that these participants had similar significant improvements in HRQoL measures, the MG-QOL15r and EQ-5D-5L utility and visual analog scales, and that these improvements were maintained in the second treatment cycle. Positive effects on HRQoL were rapid, seen as early as the first week of treatment in both treatment cycles, and maintained for up to 4 weeks in the follow-up-only portion of treatment cycles. The pattern of improvements in HRQoL paralleled changes in immunoglobulin G level, and correlational analyses show that improvements were consistent across HRQoL measures and with clinical efficacy measures in the ADAPT study. The substantial and durable improvements in HRQoL end points in this study demonstrate the broader benefit of treatment with efgartigimod beyond relief of immediate signs and symptoms of gMG. Show less
Schoeffski, P.; George, S.; Heinrich, M.C.; Zalcberg, J.R.; Bauer, S.; Gelderblom, H.; ... ; Mehren, M. von 2022
Background: Ripretinib is a novel switch-control kinase inhibitor that inhibits KIT and PDGFRA signaling. In the INVIC‑ TUS phase 3 trial, ripretinib increased median progression-free survival and... Show moreBackground: Ripretinib is a novel switch-control kinase inhibitor that inhibits KIT and PDGFRA signaling. In the INVIC‑ TUS phase 3 trial, ripretinib increased median progression-free survival and prolonged overall survival vs. placebo in ≥fourth-line advanced GIST. Here, we report prespecifed analysis of quality of life (QoL) as assessed by patientreported outcome (PRO) measures and an exploratory analysis evaluating the impact of alopecia on QoL. Methods: In the INVICTUS trial (NCT03353753), QoL was assessed using the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30; physical function, role function, overall health, and overall QoL) and the EuroQoL 5-Dimension 5-Level (EQ-5D-5 L; visual analogue scale). Analysis of covari‑ ance (ANCOVA) models compared changes in scores from baseline to treatment cycle 2, day 1 within and between ripretinib and placebo. Within the ripretinib arm, repeated measures models assessed the impact of alopecia on QoL. Results: Patients receiving ripretinib maintained QoL (as assessed by the EORTC QLQ-C30 and EQ-5D-5 L PRO meas‑ ures) from baseline to cycle 2, day 1 whereas QoL declined with placebo, resulting in clinically signifcant diferences between treatments (nominal P<0.01). The most common treatment-emergent adverse event with ripretinib was alopecia; however, QoL was similarly maintained out to treatment cycle 10, day 1 in patients receiving ripretinib who developed alopecia and those who did not. Conclusion: PRO assessments in the INVICTUS trial suggest that patients on ripretinib maintain their QoL out to C2D1, unlike patients receiving placebo. Longitudinal QoL was maintained for patients receiving ripretinib out to cycle 10, day 1 (approximately 8 months; past the point of median progression-free survival with ripretinib [6.3 months]), even if the patients developed alopecia. Show less
Introduction: This study aimed to evaluate complication rates, patient satisfaction, and cosmetic outcomes after oncoplastic breast-conserving surgery (OPS). Furthermore, outcome differences... Show moreIntroduction: This study aimed to evaluate complication rates, patient satisfaction, and cosmetic outcomes after oncoplastic breast-conserving surgery (OPS). Furthermore, outcome differences between volume displacement and volume replacement techniques and the effect of postoperative complications on outcomes were evaluated.Methods: This was a prospective single-center study addressing patients who underwent OPS from 2017 to 2020. The BREAST-Q was used to measure patient satisfaction, and cosmetic outcomes were assessed by patient self-evaluation and panel evaluation based on medical photographs.Results: A total of 75 patients were included. The overall complication rate was 18.7%, of which 4% required invasive interventions. Median BREAST-Q scores ranged from 56 to 100 and cosmetic outcomes were scored good to excellent in 60-86%. No differences in complications were observed between volume replacement and volume displacement techniques. Following volume displacement techniques, patients-reported higher BREAST-Q scores for the domain "physical well-being of the chest" and lower cosmetic outcomes scores for "mammary symmetry." Patients with complications scored significantly lower on several domains of the BREAST-Q and in various cosmetic outcome categories.Conclusion: In this cohort, an overall complication rate of 18.7% was observed. Patients were generally satisfied, and most cosmetic outcomes were good to excellent. Volume displacement or replacement techniques were performed for different indications and generally showed comparable results. Expected differences in physical discomfort and symmetry between both techniques were observed. In addition, the occurrence of complications resulted in lower patient satisfaction and cosmetic outcomes. These findings emphasize the importance of thorough preoperative counselling. Show less
This thesis addresses current treatment strategies in older cancer patients, as well as the consequences of these decisions for clinical outcomes. In addition, this thesis investigated the value of... Show moreThis thesis addresses current treatment strategies in older cancer patients, as well as the consequences of these decisions for clinical outcomes. In addition, this thesis investigated the value of frailty assessment in different cancer populations and described the implementation of a multidisciplinary team approach in frail older cancer patients. Show less
Ter Avest, M.J.; Dusseldorp, E.; Huijbers, M.J.; Van Aalderen, J.R.; Cladder-Micus, M.B.; Spinhoven, P.; ... ; Speckens, A.E.M. 2019
Purpose: To compare health-related quality of life (HRQL) in elderly breast cancer patients between two types of Accelerated Partial Breast Irradiation: intraoperative radiotherapy (IORT) and... Show morePurpose: To compare health-related quality of life (HRQL) in elderly breast cancer patients between two types of Accelerated Partial Breast Irradiation: intraoperative radiotherapy (IORT) and external beam APBI (EB-APBI).Methods: Between 2011 and 2016 women >= 60 years undergoing breast conserving therapy for early stage breast cancer were included in a prospective multi-centre cohort study. Patients were treated with electron IORT (1 x 23.3 Gy) or photon EB-APBI (10 x 3.85 Gy daily). HRQL was measured by the EORTC-QLQ C30 and BR23 questionnaires before surgery and at several time points until 1 year.Results: HRQoL data was available of 204 IORT and 158 EB-APBI patients. In longitudinal analyses emotional functioning and future perspective were significantly, but not clinically relevantly, worse in IORT-treated patients, and improved significantly during follow-up in both groups. All other aspects of HRQL slightly worsened after treatment and recovered within 3 months with an improvement until 1 year. Cross-sectional analysis showed that postoperatively fatigue and role functioning were significantly worse in IORT patients compared to EB-APBI patients who were not yet irradiated, but the difference was not clinically relevant. At other timepoints there were no significant differences. Multivariable analysis at 1 year identified comorbidity and systemic therapy as risk factors for a worse global health score (GHS).Conclusions: EB-APBI and IORT were well tolerated. Despite a temporary deterioration after treatment, all HRQL scales recovered within 3 months resulting in no clinically relevant differences until 1 year between groups nor compared to baseline levels. (C) 2019 Elsevier Ltd. All rights reserved. Show less
