Lancet
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Randomized Controlled Trial Multicenter Study
Haemodynamic-guided management of heart failure (GUIDE-HF): a randomised controlled trial.
Previous studies have suggested that haemodynamic-guided management using an implantable pulmonary artery pressure monitor reduces heart failure hospitalisations in patients with moderately symptomatic (New York Heart Association [NYHA] functional class III) chronic heart failure and a hospitalisation in the past year, irrespective of ejection fraction. It is unclear if these benefits extend to patients with mild (NYHA functional class II) or severe (NYHA functional class IV) symptoms of heart failure or to patients with elevated natriuretic peptides without a recent heart failure hospitalisation. This trial was designed to evaluate whether haemodynamic-guided management using remote pulmonary artery pressure monitoring could reduce heart failure events and mortality in patients with heart failure across the spectrum of symptom severity (NYHA funational class II-IV), including those with elevated natriuretic peptides but without a recent heart failure hospitalisation. ⋯ Abbott.
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Immune checkpoint inhibitors target the dysfunctional immune system, to induce cancer-cell killing by CD8-positive T cells. Immune checkpoint inhibitors, specifically anti-CTLA4 and anti-PD-1 antibodies, have revolutionised the management of many cancers, particularly advanced melanoma, for which tumour regression and long-term durable cancer control is possible in nearly 50% of patients, compared with less than 10% historically. Despite the absence of adequately powered trial data, combined anti-CTLA4 and anti-PD-1 checkpoint inhibition has the highest 5-year overall survival rate of all therapies in advanced melanoma, and has high activity in melanoma brain metastases. ⋯ Patients with organ transplants can respond to immune checkpoint inhibitors but have a high chance of transplant loss. PD-1 inhibitors are now an established standard of care as adjuvant therapy in high-risk resected stage III or IV melanoma. Neoadjuvant checkpoint inhibition for resectable stage III melanoma, which is currently limited to clinical trials, is emerging as a highly effective therapy.