Salvage treatments after focal therapy for prostate cancer - a comprehensive review.

Objective: To review the literature on salvage treatments after focal therapy (FT) for prostate cancer (PCa).

Materials And Methods: A non-systematic literature review was conducted on PubMed, Scopus, and Web of Science up to March 15, 2024, for studies that assessed salvage treatment outcomes in patients with recurrent PCa after primary FT. Original prospective and retrospective studies with more than 10 patients were included.

The safety of neoadjuvant hormonal treatment in infants with cryptorchidism.

Background/purpose: The standard treatment for boys with non-syndromic cryptorchidism is an early orchidopexy. It is unclear if surgical intervention alone is enough for future fertility. Recent studies show benefit of neoadjuvant or adjuvant hormonal treatment with gonadorelin (GnRH) for spermatogonia maturation based on testicular biopsy.

Improved Flow Modulator Construction for GC × GC with Quadrupole Mass Spectrometry.

Improvement and testing of a flow modulator for the application in comprehensive two-dimensional gas chromatography separations is the subject of the presented paper. This improved setup constructed from two independent capillary branches each consisting of a pressure regulator, a pressure sensor, a two-way solenoid valve and a microfluidic T-connector, allows an independent and easy settings of the pressures and flow velocities in the modulator and provides system flexibility in an operation without need of any component exchange. The estimated flow rates were 0.

A Comprehensive Evaluation of Steroid Metabolism in Women with Intrahepatic Cholestasis of Pregnancy.

Intrahepatic cholestasis of pregnancy (ICP) is a common liver disorder, mostly occurring in the third trimester. ICP is defined as an elevation of serum bile acids, typically accompanied by pruritus and elevated activities of liver aminotransferases. ICP is caused by impaired biliary lipid secretion, in which endogenous steroids may play a key role.

Matrix metalloproteinases in serum and the follicular fluid of women treated by in vitro fertilization.

Purpose: To assess levels of matrix metalloproteinases 2 and 9 (MMP-2 and MMP-9) in follicular fluids and sera of female patients undergoing in vitro fertilization (IVF) treatment, and discover the role of MMPs in IVF outcome prediction.

Methods: Sera and follicular fluids were obtained from 58 female patients treated for infertility by IVF. Twenty-nine of them became pregnant after the embryo-transfer; another 29 were not successful in IVF and did not conceive.