[Transversus abdominis plane block for laparoscopic cholecystectomy in short-term acute care hospital].

Objective: To estimate the efficacy of transversus abdominis plane block (TAP block) for laparoscopic cholecystectomy (LCE) in short-term acute care hospital.

Material And Methods: There were 443 LCEs under interfascial blockade in short-term acute care hospital between 2018 and 2021. For retrospective assessment of benefits of this analgesia, we distinguished the control group consisting of 384 patients who underwent LCE in a 24h-hospital without TAP block.

Fast automated energy changes at synchrotron radiation beamlines equipped with transfocator or focusing mirrors.

Algorithms and procedures to fully automate retuning of synchrotron radiation beamlines over wide energy ranges are discussed. The discussion is based on the implementation at the National Institute of General Medical Sciences and the National Cancer Institute Structural Biology Facility at the Advanced Photon Source. When a user selects a new beamline energy, software synchronously controls the beamline monochromator and undulator to maintain the X-ray beam flux after the monochromator, preserves beam attenuation by determining a new set of attenuator foils, changes, as needed, mirror reflecting stripes and the undulator harmonic, preserves beam focal distance of compound refractive lens focusing by changing the In/Out combination of lenses in the transfocator, and, finally, restores beam position at the sample by on-the-fly scanning of either the Kirkpatrick-Baez mirror angles or the transfocator up/down and inboard/outboard positions.

THE ROLE OF SECRETING FUNCTION OF DECIDUA IN THE DEVELOPMENT OF COMPLICATIONS OF GESTATION PROCESS IN PREGNANT WOMEN WITH A PAST HISTORY OF CHRONIC ENDOMETRITIS.

Objective: The aim: To determine the serum FAMG in the I and II trimester of pregnancy in women with a past history of chronic endometritis, and to clarify its impact on the development of pathology of pregnancy.

Patients And Methods: Materials and methods: The level of FAMG was determined at 6-8 and 16-18 weeks of gestation in 135 pregnant women with a past history of chronic endometritis, who received treatment of chronic endometritis at the stage of pregravid preparation and 168 women who became pregnant without its prior treatment. The dependence of the development of pre-eclampsia on the level of FAMG at the early stages of pregnancy has been evaluated.

AOTF-based hyperspectral imaging phase microscopy.

Phase imaging microscopy with incoherent object illumination is convenient and affordable for biomedical research and clinics since it provides easy integration with a variety of bright-field optical microscopes. We report the design of a new hyperspectral imaging system based on a combination of a spatial light modulator (SLM) and an acousto-optic tunable filter (AOTF) for phase imaging microscopy. Contrast of phase-only objects originates from matched spectral and spatial filtering performed by the SLM and the AOTF located in Fourier-conjugate optical planes in the back-end of the optical system.

Optimization of noncollinear AOTF design for laser beam shaping.

Optimization of a wide-angle paratellurite acousto-optic tunable filter (AOTF) is performed for applications in laser beam shaping systems. The AOTF configuration with annular transfer function is analyzed. It is demonstrated that the optimal AOTF design for single-frequency operation as a narrow-band spatial frequency filter is obtained at acoustic propagation angle of 5.