Publications by authors named "Jake S F Maurits"

Article Synopsis
  • Obesity during mid-life is linked to a higher risk of renal cell carcinoma (RCC), but obese patients diagnosed with RCC tend to have better survival rates, highlighting an "obesity paradox."
  • 334 patients with localized RCC were studied regarding their pre- and post-diagnosis weight changes, revealing an average weight loss of 1.45 kg in the two years leading up to diagnosis.
  • Non-obese patients and those with more advanced tumors experienced greater weight loss prior to diagnosis, and a portion of that weight was regained within two years after diagnosis, indicating disease-related weight loss patterns that may explain the obesity paradox.
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Purpose: This study examined the associations of device-measured moderate-to-vigorous physical activity (MVPA) and sedentary time as well as self-reported MVPA with health-related quality of life (HRQoL) in patients with localized renal cell cancer (RCC) in the recovery phase after surgery.

Methods: At 3 months post-surgery, 341 patients with stage I-III RCC participating in the ReLife study wore an ActivPAL3 device to determine MVPA and sedentary time. The SQUASH questionnaire was used for assessing self-reported MVPA, and the EORTC QLQ-C30 for assessing HRQoL (range 0-100).

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Patients with psoriasis are at risk of developing psoriatic arthritis, which can lead to joint damage. While screening questionnaires have been developed, their performance varies. The objective of this study was to develop a referral tool for dermatologists to identify psoriasis patients with concomitant psoriatic arthritis for rheumatological referral.

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Muscle biopsies are used in clinical trials to measure target engagement of the investigational product. With many upcoming therapies for patients with facioscapulohumeral dystrophy (FSHD), the frequency of biopsies in FSHD patients is expected to increase. Muscle biopsies were performed either in the outpatient clinic using a Bergström needle (BN-biopsy) or in a Magnetic Resonance Imaging machine (MRI-biopsy).

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Purpose: The Renal cell cancer: Lifestyle, prognosis and quality of life (ReLife) study is set up to obtain insight into the association of patient and tumour characteristics, lifestyle habits and circulating biomarkers with body composition features in patients with localised renal cell cancer (RCC). Further, it aims to assess the association of body composition features, lifestyle habits and circulating biomarkers with clinical outcomes, including health-related quality of life.

Participants: The ReLife study is a multicentre prospective cohort study involving 368 patients with newly diagnosed stages I-III RCC recruited from January 2018 to June 2021 from 18 hospitals in the Netherlands.

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Background: Body mass index (BMI) and body composition have been associated with postoperative outcomes in oncological surgery. Evidence in renal cell cancer (RCC) is limited and inconsistent. Therefore, we examined BMI and body composition in relation to postoperative outcomes in patients with RCC.

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Introduction: Body composition has been associated with disease outcome in several cancer types. Results for localized and metastatic renal cell cancer (RCC) are limited and inconsistent. Our aim was to examine the association between body composition and survival in RCC.

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Objective: For patients with metastatic renal cell cancer (mRCC), treatment choice is mainly based on clinical parameters. With many treatments available and the limited response to treatment and associated toxicities, there is much interest in identifying better biomarkers for personalized treatment. EuroTARGET aims to identify and characterize host- and tumor-related biomarkers for prediction of response to tyrosine kinase inhibitor therapy in mRCC.

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Objective: Early detection and preemptive treatment of patients at risk is of great importance in reducing the excess risk of cardiovascular (CV) disease in rheumatoid arthritis (RA). However, it is unclear how much screening is cost-effective in RA. The objective is to assess whether CV screening in RA proves to be cost-effective from a medical perspective, using different scenarios based on different guidelines.

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Article Synopsis
  • * Researchers conducted a study using a multiplex ligation-dependent probe amplification (MLPA) assay to detect deletions in the PRKCSH gene among 60 ADPLD patients lacking identified mutations.
  • * The results showed no exon deletions in these mutation-negative patients, indicating that large germline copy number variations are not a cause of hepatic cyst formation in ADPLD and suggesting MLPA is not a reliable diagnostic tool for this condition.
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