Breaking Down Bone Disease in People Living with HIV: Pathophysiology, Diagnosis, and Treatment.

Bone health in people living with HIV (PLWH) has emerged as a significant concern in the era of effective antiretroviral therapy (ART). While ART has transformed HIV infection into a chronic condition, it has also unmasked long-term health complications, including an increased risk of osteoporosis and fractures. This review aims to elucidate the multifactorial mechanisms contributing to bone health deterioration in PLWH, such as direct viral effects, immune activation, and ART-induced bone metabolism changes.

Resectable gastric cancer: should we apply a tailored surgical strategy according to microsatellite status?

Background: High microsatellite instability (MSI) represents a small subgroup of gastric cancer (GC) with favorable prognostic and predictive significance. This study aimed to investigate locoregional lymph node (LN) involvement, overall survival (OS), disease-free survival (DFS), and the interplay between molecular subtypes and histologic profiles regarding survival outcomes in MSI GC vs microsatellite stability (MSS) GC.

Methods: This study included 72 patients with GC who underwent surgery with or without chemotherapy from 2017 to 2023.

Echocardiographic evaluation in patient candidate for liver transplant: from pathophysiology to hemodynamic optimization.

Cardiovascular complications are common in patients with severe liver disease and are an important cause of peri-operative and post-transplant morbidity and mortality. Cirrhotic cardiomyopathy (CCM), often found in advanced liver disease, is characterized by diastolic dysfunction, systolic dysfunction, and electrophysiological abnormalities. While CCM may not cause symptoms at rest, it can become evident during stressful activities, such as surgery.

MPXV infection impairs IFN response but is partially sensitive to IFN-γ antiviral effect.

The recent outbreak of monkeypox virus (MPXV) has caused global concern. How the virus evades the interferon (IFN) response is still poorly understood. We analyzed type I/II IFN (IFN-I/II) expression in clinical samples from MPXV-infected patients and measured IFN-I kinetics in MPXV-infected cells.