Postnatal deletion of Phlpp1 in chondrocytes delays post-traumatic osteoarthritis in male mice.

Objective: Osteoarthritis is a chronic, debilitating disease that causes long-term pain and immobility. Germline deletion of Phlpp1 or administration of small molecules that inhibit Phlpp1 prevents post-traumatic osteoarthritis (PTOA) in mice. However, the chondrocyte-intrinsic role of Phlpp1 in PTOA progression is unknown.

Is Bone Marrow Trephine Biopsy Necessary in Multiple Myeloma Patients at Diagnosis?

Multiple myeloma (MM) diagnosis requires ≥10% plasma cell (PC) infiltration in the bone marrow (BM), detected by bone marrow aspiration (BMA) or biopsy (BMB). We evaluated the concordance of these 2 techniques in 189 patients. In 43 cases (23%), the techniques were discordant, 10 due to poor sample quality.

Leptospirosis outbreak in Ecuador in 2023: A pilot study for surveillance from a One Health perspective.

Leptospirosis is a neglected zoonotic disease that is endemic in tropical regions, including Ecuador. It is caused by spirochetes of the genus , which can infect humans through animal reservoirs such as rats and dogs, or through contact with contaminated water or soil. In March 2023, public health authorities declared a concerning outbreak of leptospirosis in Durán Cantón, located in the Coastal region of Ecuador.