Eccentric Training to Restore Persistent Functional Loss Following Ruptured Achilles Tendon: The Role of Fascicle Length and Muscle Excursion.

Persisting deficits are often seen years after an Achilles tendon rupture despite dedicated rehabilitation efforts. A possible reason for reduced function is elongation of the tendon and accompanying shortening of the muscle. Strength training with focus on the eccentric component of loading leads to longer muscle fascicles in healthy persons.

Blocking IL1RAP on cancer-associated fibroblasts in pancreatic ductal adenocarcinoma suppresses IL-1-induced neutrophil recruitment.

Background: Pancreatic ductal adenocarcinoma (PDAC) represents a major clinical challenge due to its tumor microenvironment, which exhibits immune-suppressive properties that facilitate cancer progression, metastasis, and therapy resistance. Interleukin 1 (IL-1) signaling has been implicated as a driver in this process. Mechanistically, both IL-1α and IL-1β bind to the IL-1 receptor type 1, forming a complex with IL-1-receptor accessory protein (IL1RAP), which triggers downstream signaling pathways.

Traumatic Tension Pneumothorax: A Tale of Two Pathologies.

Pneumothorax resulting from injury is a common phenomenon in both civilian and military trauma. A pneumothorax or simple pneumothorax is defined as air in the pleural space. A tension pneumothorax can evolve from a simple pneumothorax if there is a continued air leak from the lung without mechanism for egress.

Low adherence to prescribed time under tension in elastic band resistance training in older adults. An observational study.

Unlabelled: Time under tension (TUT) is an important variable in resistance training (RT). A stretch sensor (Bandcizer) attached to an elastic band during RT can quantify TUT reliably.

Objective: To explore adherence to prescribed TUT for elastic band RT with the Bandcizer during supervised and unsupervised RT at different time points.