Publications by authors named "S M Barinov"
Mesoporous hydroxyapatite (HA) is widely used in various applications, such as the biomedical field, as a catalytic, as a sensor, and many others. The aim of this work was to obtain HA powders by means of chemical precipitation in a medium containing a polymer-polyvinyl alcohol or polyvinylpyrrolidone (PVP)-with concentrations ranging from 0 to 10%. The HA powders were characterized by X-ray diffraction, Fourier transform infrared spectroscopy, atomic emission spectroscopy with inductively coupled plasma, electron paramagnetic resonance, scanning electron microscopy (SEM), and transmission electron microscopy (TEM).
View Article and Find Full Text PDFA new technique to preserve the uterus in patients with placenta accreta spectrum disorders.
Am J Obstet Gynecol
March 2024
Article Synopsis
- Placenta accreta spectrum disorders lead to high maternal complications and often result in hysterectomy, emphasizing the need for improved surgical techniques.
- The study introduced a new uterine-preserving method during cesarean delivery, comparing outcomes between this technique and the older approach used until 2014.
- Results showed the new method significantly reduced blood loss, transfusions, bladder injuries, hospital stays, and hysterectomy rates, proving it to be more effective than previous techniques.
The development of magnesium calcium phosphate bone cements (MCPCs) has garnered substantial attention. MCPCs are bioactive and biodegradable and have appropriate mechanical and antimicrobial properties for use in reconstructive surgery. In this study, the cement powders based on a (Ca + Mg)/P = 2 system doped with Zn at 0.
View Article and Find Full Text PDFObjective: To ameliorate the treatment of large paravaginal hematomas postpartum using the Zhukovsky vaginal catheter.
Methods: A retrospective, controlled study including puerperas with large paravaginal hematomas. To assess the effectiveness of the proposed treatment, a group of patients underwent traditional obstetric surgery.