Publications by authors named "Christelle M Vandervelde"

Background: In lung transplantation (LuTx), various ischemic phases exist, yet the rewarming ischemia time (RIT) during implantation has often been overlooked. During RIT, lungs are deflated and exposed to the body temperature in the recipient's chest cavity. Our prior clinical findings demonstrated that prolonged RIT increases the risk of primary graft dysfunction.

View Article and Find Full Text PDF

Objectives: Historically, the perfusion-guided sequence suggests to first transplant the side with lowest lung perfusion. This sequence is thought to limit right ventricular afterload and prevent acute heart failure after first pneumonectomy. As a paradigm shift, we adopted the right-first implantation sequence, irrespective of lung perfusion.

View Article and Find Full Text PDF

Introduction: Compared with traditional static ice storage, controlled hypothermic storage (CHS) at 4-10°C may attenuate cold-induced lung injury between procurement and implantation. In this study, we describe the first European lung transplant (LTx) experience with a portable CHS device.

Methods: A prospective observational study was conducted of all consecutively performed LTx following CHS (11 November 2022 and 31 January 2024) at two European high-volume centers.

View Article and Find Full Text PDF

Objectives: Lung volume reduction surgery (LVRS) is an established therapeutic option for advanced emphysema. To improve patients' safety and reduce complications, an enhanced recovery protocol (ERP) was implemented. This study aims to describe and evaluate the short-term outcome of this ERP.

View Article and Find Full Text PDF

COPD is a highly prevalent, chronic and irreversible obstructive airway disease without curative treatment. Standard therapeutic strategies, both non-pharmacological and pharmacological, have only limited effects on lung function parameters of patients with severe disease. Despite optimal pharmacological treatment, many patients with severe COPD still have a high burden of dyspnoea and a poor quality of life.

View Article and Find Full Text PDF

A prolonged air leak is a well-known complication after lung volume reduction surgery that increases hospital stays and morbidities. Adequate management of a prolonged air leak can be challenging, with some patients requiring reintervention. We describe the main technical aspects for identifying and sealing an alveolar-pleural fistula.

View Article and Find Full Text PDF

Background: Prolonged organ procurement time impairs the outcome of donation after circulatory death (DCD) and liver transplantation (LiT). Our transplant team developed a simultaneous, rather than sequential, lung-abdominal organ explantation strategy for DCD donation to prioritize liver procurement. We evaluated whether this change in strategy effectively reduced donor hepatectomy time (dHT), without affecting donor pneumonectomy time (dPT), and influenced LiT and lung transplantation outcome.

View Article and Find Full Text PDF

Objective: To describe our experience with lung transplantation (LTx) from donors ≥70 years and compare short and long-term outcomes to a propensity-matched cohort of donors <70 years.

Background: Although extended-criteria donors have been widely used to enlarge the donor pool, the experience with LTx from older donors (≥70 years) remains limited.

Methods: All single-center bilateral LTx between 2010 and 2020 were retrospectively analyzed.

View Article and Find Full Text PDF

The impact of previous lung volume reduction surgery (LVRS) or endoscopic lung volume reduction (ELVR) on lung transplantation (LuTX) remains unclear. This study assesses the risk of previous lung volume reduction on the outcome of a later LuTX. Patients suffering from emphysema who underwent bilateral LuTX were included in this multicenter analysis.

View Article and Find Full Text PDF
Article Synopsis
  • Organ transplantation faces challenges due to a lack of suitable organs, with "donation after cardio-circulatory death category V" (DCD-V) emerging as a potential solution following euthanasia.
  • A study of lung transplants from 2007 to 2020 showed that lung transplants from DCD-V donors had similar rates of primary graft dysfunction and chronic lung allograft dysfunction compared to those from DCD-III and donation after brain death (DBD) donors.
  • The findings suggest that lung transplants from DCD-V donors are both feasible and safe, with comparable patient survival rates, indicating that DCD-V could be a viable option in organ transplantation.
View Article and Find Full Text PDF
Article Synopsis
  • Primary graft dysfunction (PGD) significantly impacts early recovery and survival rates after lung transplantation (LTx), with this study investigating the role of prolonged anastomosis time (AT) as a risk factor for PGD.
  • Data from 427 patients who underwent double lung transplants between 2008 and 2016 revealed that 30.2% developed severe PGD3 within 72 hours, and longer AT was independently linked to increased risk of PGD3.
  • The findings emphasize the importance of minimizing AT during LTx procedures and ensuring proper lung cooling to reduce the incidence of PGD and related complications.
View Article and Find Full Text PDF