Patient Survival After Simultaneous ALPPS and Colorectal Resection.

Background: Liver resection combined with colorectal surgery (CRS) is the only curative option in many patients presenting with synchronous colorectal cancer and liver metastases (CRLM). Simultaneous resection has been shown to offer benefits in patients with low hepatic tumor load; however, in the setting of in situ colorectal tumor with extensive CRLM and a small predicted future liver remnant (FLR), the use of simultaneous ALPPS and CRS is controversial, lacking outcome data.

Methods: Thirty-one cases of simultaneous ALPPS and CRS prospectively entered into the International ALPPS Registry were examined.

The many faces of ALPPS: surgical indications and techniques among surgeons collaborating in the international registry.

Background: ALPPS was developed to induce accelerated future liver remnant (FLR) hypertrophy in order to increase hepatic tumour resectability and reduce the risk of post-operative liver failure. While early studies demonstrated concerning complication rates, others reported favourable results. This inconsistency may be due to variability in surgical indications and technique.

ALPPS: challenging the concept of unresectability--a systematic review.

Introduction: Hepatic resection for malignancy is limited by the amount of liver parenchyma left behind. As a result, two-staged hepatectomy and portal vein occlusion (PVO) have become part of the treatment algorithm. Associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) has been recently described as a method to stimulate rapid and profound hypertrophy.

Staphylococcus aureus transporters Hts, Sir, and Sst capture iron liberated from human transferrin by Staphyloferrin A, Staphyloferrin B, and catecholamine stress hormones, respectively, and contribute to virulence.

Staphylococcus aureus is a frequent cause of bloodstream, respiratory tract, and skin and soft tissue infections. In the bloodstream, the iron-binding glycoprotein transferrin circulates to provide iron to cells throughout the body, but its iron-binding properties make it an important component of innate immunity. It is well established that siderophores, with their high affinity for iron, in many instances can remove iron from transferrin as a means to promote proliferation of bacterial pathogens.