Lifeboat Foundation

A was assessed in a recent phase 2 trial.

The optimal first-line chemotherapy for advanced pancreatic cancer, validated in phase 3 trials, is the triplet combination of infusional 5-FU, oxaliplatin, and either irinotecan or nanoliposome-encapsulated irinotecan (FOLFIRINOX or NALIRIFOX). Now, in an industry-supported, randomized, phase 2 trial involving patients with metastatic pancreatic cancer, investigators compared the combination of gemcitabine and nab-paclitaxel to a novel sequenced regimen of gemcitabine and nab-paclitaxel followed by mFOLFOX-6 on a 6-week cycle.

Of 157 patients, the median age was 66, 94% had metastatic disease, only 18% had undergone prior surgery, and 4% had received prior chemotherapy. The primary endpoint of 12-month overall survival (OS) was higher with the sequenced regimen compared with gemcitabine/nab-paclitaxel alone (55.3% vs. 35.4%, P =0.02); median OS was also higher (13.2 vs. 9.7 months; hazard ratio, 0.68). Median progression-free survival was higher with the sequenced regimen (7.0 vs 5.2 months; HR, 0.52) as was the response rate (39.7% vs. 20.3%). Adverse events and rates of grade 3/4 neurologic toxicity were similar between the two treatment arms.

Continue reading “Novel Sequenced Chemotherapy Regimen for Metastatic Pancreatic Cancer” »

A surgery team in the UK successfully utilized the recently-released Apple Vision Pro to assist spinal surgery — a fascinating use case for the augmented reality (AR) headsets that goes far beyond movie-watching, productivity-hacking, or distracted driving.

As Business Insider reports, the expensive “spatial computing” device was used to execute two microspinal procedures at London’s Cromwell Hospital. To be clear, it wasn’t the surgeons themselves who were wearing bunky AR headsets. The device was instead donned by an assisting surgical scrub nurse, who according to a press release used headset-integrated software called eXeX to access things like “surgical setup and the procedural guides from within the sterile field of the operating theatre,” in addition to any needed data or surgical visualizations.

So, in short: coupled with the eXeX software, the headset offered the folks in the operating room hands-free access to documents and other information related to the procedure and its workflow. Pretty cool!

A group of Tohoku University researchers has developed a theoretical model for a high-performance spin wave reservoir computing (RC) that utilizes spintronics technology. The breakthrough moves scientists closer to realizing energy-efficient, nanoscale computing with unparalleled computational power.

Credit: Springer Nature Limited

A National Geographic explorer reveals the “Power Nine” — qualities that residents of Blue Zones, regions where the average life expectancy is higher than the rest of the world, have in…

Dark energy’s role in propelling the universe’s accelerated expansion presents a pivotal challenge in astrophysics, driving ongoing research and space missions dedicated to uncovering the nature of this mysterious force.

Some 13.8 billion years ago, the universe began with a rapid expansion we call the Big Bang. After this initial expansion, which lasted a fraction of a second, gravity started to slow the universe down. But the cosmos wouldn’t stay this way. Nine billion years after the universe began, its expansion started to speed up, driven by an unknown force that scientists have named dark energy.

But what exactly is dark energy?

Google announced a substantial overhaul to its spam policies for search yesterday, introducing a crackdown on AI content.

Amazon presents Chronos.

Learning the language of time series.

We introduce Chronos, a simple yet effective framework for pretrained probabilistic time series models.

Continue reading “Chronos: Learning the Language of Time Series” »

Google presents Multistep Consistency Models.

Diffusion models are relatively easy to train but require many steps to generate samples.

Join the discussion on this paper page.

Researchers from China and Japan have discovered distinct characteristics of Earth’s lower mantle flow field. They investigated seismic anisotropy in the upper part of the lower mantle beneath the Philippine Sea Plate (PSP) and found that the ancient lower mantle flow field is still preserved there.

The study is published in Nature Geoscience.

The lower mantle is an important layer of the Earth and may play an important role in the evolution and material cycling of Earth’s interior. It is generally believed to be not only the final destination of subducted slabs, but also the birthplace of mantle plumes, which are two major styles in the evolution and material cycling of the Earth’s surface and interior. However, our knowledge of the characteristics of the flow field and geodynamics of the lower mantle is still deficient.