Preoperative prognostic nutrition index can independently predict the 6-month prognosis of elderly patients undergoing neurosurgical clipping for aneurysmal subarachnoid hemorrhage.

The number of elderly patients with aneurysmal subarachnoid hemorrhage (aSAH) is increasing annually. The prognostic nutritional index (PNI) is used as a novel and valuable prognostic marker for various neoplastic diseases and other critical illnesses. This study aimed to identify the short-term prognostic value of preoperative PNI in elderly patients who underwent neurosurgical clipping for aSAH.

Inhibition of mTOR and HIF pathways diminishes chondro-osteogenesis and cell proliferation in chondroblastoma.

Chondroblastoma (CBL) is a benign bone tumor occurring mostly in teenagers. Despite this, CBL can recur and metastasize after curettage, which may impede normal epiphysis. In search of a novel targeted therapy for CBL, we aimed at BMP-2, a factor critical for chondro-osteogenesis and chondrocyte proliferation.

Expression of bone-morphogenetic protein 2 and tumor necrosis factor α correlates with bone metastases in bladder urothelial carcinoma.

We have investigated the role of bone-morphogenetic protein (BMP) 2 and tumor necrosis factor α (TNF-α) in 33 patients with bladder cancer (BCa) with bone metastasis. Thirty nonmetastatic BCas were included as controls. Immunohistochemical staining with BMP-2 and TNF-α was performed.

[Retrospective analysis of the clinical outcomes of repeated IVF/ICSI cycles].

Objective: To study whether the rates of pregnancy and implantation decline in repeated IVF/ICSI cycles and whether the decline is associated with the availability of embryo cryopreservation.

Methods: We retrospectively analyzed the pregnancy and implantation rates of 1,033 IVF/ICSI cycles accomplished in our center to determine the association of the clinical outcomes with the availability of embryo cryopreservation.

Results: The rates of pregnancy and implantation declined slightly in the cycles with embryo cryopreservation (43% vs 43%, P > 0.