Biome conservatism prevailed in repeated long-distance colonization of Madagascar's mountains by Helichrysum (Compositae, Gnaphalieae).

Colonization and diversification processes are responsible for the distinctiveness of island biotas, with Madagascar standing out as abiodiversity hotspot exceptionally rich in species and endemism. Regardless of its significance, the evolutionary history and diversification drivers of Madagascar's flora remain understudied. Here we focus on Helichrysum (Compositae, Gnaphalieae) to investigate the evolutionary and biogeographic origins of the Malagasy flora.

Carvedilol vs. propranolol for the prevention of decompensation and mortality in patients with compensated and decompensated cirrhosis.

Background And Aims: Data on the effectiveness of classical non-selective beta-blockers (cNSBB, i.e., propranolol and nadolol) versus carvedilol in patients with cirrhosis are scarce.

Endoscopic sleeve gastroplasty plus lifestyle intervention in patients with MASH: a multicentre, sham-controlled, randomized trial.

Metabolic dysfunction-associated steatohepatitis(MASH) is commonly seen in biopsy proven steatotic liver disease(SLD). Life-style intervention reaching a weight loss higher than 10% promotes MASH resolution, but this goal is only achieved by a small number of patients. Endoscopic sleeve gastroplasty(ESG) has recently emerged as a safe and effective option to promote weight loss in obese population.

Hepatitis C virus detection in hospital emergency departments.

The prevalence of active hepatitis C virus (HCV) infection is higher in hospital emergency departments (EDs) than in the general population. Numerous patients who seek emergency care are unaware that they have detectable viremia, yet they fall outside established ED protocols for HCV screening. Often they belong to groups with difficult access to health care who use the ED as their point of entry to the system.