Publications by authors named "Thijs C D Rettig"

Purpose: ICU patients differ in pre-ICU health status, comorbidities, and diagnosis, forming a heterogeneous population with diverse long-term outcomes. This study explored whether clustering ICU patients by demographic, pre-admission quality of life, and clinical data, rather than by diagnosis, could identify subgroups that are more informative for patient-centered outcomes post-ICU.

Methods: Data from the MONITOR-IC prospective cohort study were used.

View Article and Find Full Text PDF

Objective: This study evaluated the clinical applicability and relevance of the European Association for Cardio-thoracic Surgery (EACTS) algorithm for the diagnosis of perioperative myocardial injury and myocardial infarction (PMI) after cardiac surgery, compared to the Fourth Universal Definition of Myocardial Infarction (4UD).

Design: This was a prospective two-centre cohort study in adults undergoing a range of elective and urgent cardiac surgeries. PMI and myocardial injury were diagnosed using both the EACTS algorithm and the 4UD.

View Article and Find Full Text PDF

Introduction: Postoperative hyperinflammation increases infection risk. We hypothesized that interleukin-6 (IL-6) is an early predictor of infection after pulmonary cancer surgery.

Methods: A two-centre prospective cohort study, including consecutive elective pulmonary cancer surgery patients.

View Article and Find Full Text PDF

Postoperative atrial fibrillation (POAF) is a common and serious complication after cardiac surgery. Existing clinical prediction models show limited discriminative ability. We hypothesize that incorporating biomarkers that reflect key pathophysiological pathways of POAF can enhance preoperative risk stratification.

View Article and Find Full Text PDF

Background: Haemoglobin concentration thresholds differ between men and women, with borderline anaemia (haemoglobin ≥ 12.1 and < 13.1 g dl -1 ) considered normal in women.

View Article and Find Full Text PDF

Background: In cardiac surgery, modulating the inflammatory response with prophylactic steroids may reduce morbidity and mortality. We aimed to evaluate the association of dexamethasone use with clinical outcomes and its variation in clinical practice in a real-world setting.

Methods: This retrospective, population-based study evaluated data of elective and urgent to on-pump cardiac surgery patients from the Netherlands Heart Registration between 2013 and 2021.

View Article and Find Full Text PDF

Introduction: Major surgery triggers an innate immune response that can become excessive, leading to immune suppression and an increased risk of infection. Neutrophils are crucial in this response, and changes in their phenotype are associated with the severity of the innate immune response. This study examines the effect of major surgery on neutrophil phenotypes using fully automated flow cytometry.

View Article and Find Full Text PDF

Objective: Differences in socioeconomic status (SES) may influence long-term physical, psychological, and cognitive health outcomes of ICU survivors. However, the relationship between SES and these three long-term health outcomes is rarely studied. The aim of this study was to investigate associations between SES and the occurrence of long-term outcomes 1-year post-ICU.

View Article and Find Full Text PDF

Objectives: To explore associations between the physical, cognitive, and mental post-intensive care syndrome (PICS) health domains with changes in health-related quality of life (HRQoL) following ICU admission.

Design: A longitudinal prospective multicenter cohort study.

Setting/patients: Patients ( n = 4092) from seven Dutch ICUs.

View Article and Find Full Text PDF

Despite functional impairments, intensive care unit (ICU) survivors can perceive their quality of life as acceptable. To investigate discrepancies between calculated health, based on self-reported physical, mental, and cognitive functioning and perceived health, 1 year after ICU admission. Data from an ongoing prospective multicenter cohort study, MONITOR-IC, were used.

View Article and Find Full Text PDF

Background: With survival rates of critical illness increasing, quality of life measures are becoming an important outcome of ICU treatment. Therefore, to study the impact of critical illness on quality of life, we explored quality of life before and 1 year after ICU admission in different subgroups of ICU survivors.

Methods: Data from an ongoing prospective multicenter cohort study, the MONITOR-IC, were used.

View Article and Find Full Text PDF

Purpose: To determine differences in one-year multi-domain health outcomes in COVID-19 and non-COVID-19 intensive care unit (ICU) survivors.

Materials And Methods: Adult ICU survivors treated for COVID-19 were compared to a control group consisting of survivors admitted for respiratory distress due to other causes, i.e.

View Article and Find Full Text PDF

Objectives: To investigate the incidence of preoperative abnormal iron status and its association with packed red blood cell (PRBC) transfusion, postoperative major complications, and new onset of clinically significant disability in patients undergoing elective cardiac surgery.

Design: A prospective, observational multicenter cohort study.

Setting: Three cardiac surgical centers in the Netherlands between 2019 and 2021.

View Article and Find Full Text PDF

Objectives: ICU survivors often suffer from long-lasting physical, mental, and cognitive health problems after hospital discharge. As several interventions that treat or prevent these problems already start during ICU stay, patients at high risk should be identified early. This study aimed to develop a model for early prediction of post-ICU health problems within 48 hours after ICU admission.

View Article and Find Full Text PDF

Objectives: This study aimed to describe the outcome of Jehovah's Witnesses (JWs) undergoing cardiac surgery at the authors' center.

Design: A single-center retrospective cohort study.

Setting: At a cardiovascular center with a tertiary intensive care unit (ICU) and specific experience with cardiac surgery in JWs.

View Article and Find Full Text PDF

Objectives: To develop and externally validate a prediction model for ICU survivors' change in quality of life 1 year after ICU admission that can support ICU physicians in preparing patients for life after ICU and managing their expectations.

Design: Data from a prospective multicenter cohort study (MONITOR-IC) were used.

Setting: Seven hospitals in the Netherlands.

View Article and Find Full Text PDF
Article Synopsis
  • Prone positioning has emerged as a key treatment for mechanically ventilated COVID-19 patients, but it requires significant labor and can have negative effects, making it essential to identify which patients will benefit from the procedure.
  • A study utilized data from over 1,100 intubated patients across 25 hospitals in the Netherlands, applying various machine learning models to predict the success of prone positioning after 4 hours by evaluating improvements in respiratory metrics.
  • Despite extensive analysis using different machine learning techniques, the study found that distinguishing between patients who would respond positively to prone positioning and those who would not had limited success, indicating potential challenges in predicting treatment outcomes.
View Article and Find Full Text PDF

Purpose: To assess, validate and compare the predictive performance of models for in-hospital mortality of COVID-19 patients admitted to the intensive care unit (ICU) over two different waves of infections. Our models were built with high-granular Electronic Health Records (EHR) data versus less-granular registry data.

Methods: Observational study of all COVID-19 patients admitted to 19 Dutch ICUs participating in both the national quality registry National Intensive Care Evaluation (NICE) and the EHR-based Dutch Data Warehouse (hereafter EHR).

View Article and Find Full Text PDF
Article Synopsis
  • This study examined catheter-related infections in critically ill COVID-19 patients, focusing on how common these infections are and their impact on patient mortality.
  • Findings showed a prevalence of 7.9% for suspected infections, with an incidence rate of 9.4 per 1,000 catheter days.
  • The research identified prone ventilation lasting over 5 days as a significant risk factor, and patients with suspected infections had a 78% higher risk of death compared to those without infections.
View Article and Find Full Text PDF

Purpose: Long-term mental outcomes in family members of coronavirus disease 2019 (COVID-19) intensive care unit (ICU) survivors are unknown. Therefore, we assessed the prevalence of mental health symptoms, including associated risk factors, and quality of life (QoL) in family members of COVID-19 ICU survivors 3 and 12 months post-ICU.

Methods: A prospective multicentre cohort study in ICUs of ten Dutch hospitals, including adult family members of COVID-19 ICU survivors admitted between March 1, and July 1, 2020.

View Article and Find Full Text PDF

Importance: One-year outcomes in patients who have had COVID-19 and who received treatment in the intensive care unit (ICU) are unknown.

Objective: To assess the occurrence of physical, mental, and cognitive symptoms among patients with COVID-19 at 1 year after ICU treatment.

Design, Setting, And Participants: An exploratory prospective multicenter cohort study conducted in ICUs of 11 Dutch hospitals.

View Article and Find Full Text PDF