Cardiac resynchronization therapy in heart failure based on Strauss criteria for left bundle branch block.

Aims: The left bundle branch block (LBBB) is a strong predictor of response to cardiac resynchronization therapy (CRT). However, a significant number of patients do not respond to the treatment. The study sought to evaluate the impact of the stricter Strauss criteria for left bundle branch block (St-LBBB) on CRT response, hospitalizations, ventricular arrhythmia (VA) events and mortality.

Efficacy of second-line chemotherapy or immune checkpoint inhibitors for patients with a prolonged objective response (≥ 6 months) after first-line therapy for recurrent or metastatic head and neck squamous cell carcinoma: a retrospective study.

Background: Patients with recurrent or metastatic head and neck squamous cell carcinoma (R/M-HNSCC) have a poor prognosis and limited therapeutic options. Immune checkpoint inhibitors (ICIs) are effective in patients with tumor progression < 6 months following first-line, platinum-based chemotherapy (PBC), but data are missing for patients with progression ≥ 6 months after the last platinum dose.

Methods: Retrospective analysis (six French centers, 2008-2019) of all consecutive R/M-HNSCC patients.

Clinical impact of STK11 mutation in advanced-stage non-small cell lung cancer.

Background: Mutations in STK11/LKB1 gene present a negative impact on tumour immune microenvironment, especially with concomitant activating KRAS mutation. These recent data may explain a decreased response to immunotherapy treatment in STK11 mutant non-small cell lung cancer (NSCLC).

Objective: The primary objective is to evaluate, in a real-life setting, overall survival (OS) in patients with NSCLC according to the presence of STK11 mutation.

The impact of sarcopenia on the efficacy and safety of immune checkpoint inhibitors in patients with solid tumours.

Background: Evidence suggests that sarcopenia is a significant predictive factor of worst outcomes and treatment-associated toxicities in patients with metastatic solid tumours. The aim of this study was to explore the relationship between low muscle mass and clinical outcomes and immune-related severe toxicities (IrST) in patients treated with immune checkpoint inhibitors (ICIs).

Methods: A retrospective cohort of 261 consecutive metastatic solid tumour patients treated with ICIs were included in our study.

Colitis presenting 5 months after the final dose of anti-PD-1: long-term monitoring is warranted after adjuvant therapy.

Immune checkpoint inhibitors have been approved as adjuvant therapy. Adverse immune events occurred during the administration of treatment, and delayed immune-related events have low incidence. A 66-year-old man was treated for hypopharynx cancer in 2012.

Management of Immune Checkpoint Inhibitor Toxicities.

Immune checkpoint inhibitors (ICIs) have radically changed the clinical outcome of several cancers with durable responses. CTLA-4 (cytotoxic T lymphocyte antigen-4), PD-1 (programmed cell death protein 1) or PDL-1 (programmed cell death ligand protein 1) represent ICIs that can be used as monotherapy or in combination with other agents. The toxicity p\rofiles of ICIs differ from the side effects of cytotoxic agents and come with new toxicities like immune-related adverse events.