METHOD OF MICROSCOPIC DIAGNOSTICS OF SPERM QUALITY AFTER EJACULATE SEDIMENTATION Russian patent published in 2019 - IPC G01N33/48 C12Q1/06 G01N1/28 

Abstract RU 2686685 C1

FIELD: medicine.

SUBSTANCE: invention relates to the field of medicine and medical diagnostics. Method of microscopic diagnosis of the quality of sperm after sedimentation of the ejaculate, including the selection of cells from the sediment of ejaculate (SE), the preparation of cytological preparations from selected SE cells with placement on slides, is disclosed, drying and staining of preparations, the subsequent count of the number, evaluation of various cell types and comparison with the data of the control group to obtain a conclusion. At the same time, before taking a diagnostic material, they provoke an inflammatory process for the subsequent detection of an infectious agent; SE is obtained by sedimentation of ejaculate; for this purpose, ejaculate is incubated for 20–30 minutes in a thermostat at a temperature of 37 °C until complete liquefaction, the portion is transferred to a graduated centrifuge tube; centrifugation is carried out at 1,000–1,500 rpm for 15–20 minutes; using a pipette, the supernatant is separated without trapping sediment from the bottom; the preparation is prepared using an automatic dosing pipette, which is taken 10 mcl of the prepared SE in such a way that the smear covers an area of 1/3–2/3 of the glass slide, while using slides with high adhesion; drying of the preparation is carried out in a thermostat for 15–20 minutes in conditions of high humidity and at a temperature of 37 °C. Cells are counted and evaluated using a microscope, adjusting its optical magnification.

EFFECT: invention makes it possible to identify malignant findings, to increase the diagnostic value of the biomaterial, to conduct a comprehensive microscopic study and to improve the accuracy of the study.

4 cl, 25 dwg

Similar patents RU2686685C1

Title Year Author Number
METHOD FOR COMBINED MEASUREMENT OF CONCENTRATION OF PEROXIDASE-POSITIVE CELLS (NEUTROPHILIC GRANULOCYTES) AND SPERM CELLS IN HUMAN EJACULATE USING VARIATIONS BASED ON CYTOCHEMICAL STAINING 2019
  • Sapozhkova Zhanna Yurevna
  • Eremin Konstantin Igorevich
RU2726207C1
METHOD FOR LABORATORY DIAGNOSIS OF MALE REPRODUCTIVE FUNCTION BASED ON EVALUATION OF SPERMATOZOA DNA FRAGMENT DISPERSION 2022
  • Sapozhkova Zhanna Yurevna
RU2795567C1
METHOD OF CYTOLOGICAL DIAGNOSTICS OF SPEMATOGENESIS DISORDERS 2007
  • Kurilo Ljubov' Fedorovna
RU2328736C1
MALE REPRODUCTIVE FUNCTION TEST METHOD 2023
  • Davidova Zhanna Yurevna
RU2819094C1
METHOD OF LABORATORY DIAGNOSTICS OF MALE REPRODUCTIVE FUNCTION 2022
  • Sapozhkova Zhanna Yurevna
RU2799245C1
METHOD FOR DETERMINING NEED FOR ASSISTED REPRODUCTIVE TECHNOLOGIES (ART) WITH SPERM DONATION IN IDIOPATHIC MALE INFERTILITY WITH NON-OBSTRUCTIVE AZOOSPERMIA 2023
  • Kulchenko Nina Gennadevna
  • Faniev Mikhail Vladimirovich
  • Atyakshin Dmitrij Andreevich
  • Kadyrov Zieratsho Abdulloevich
  • Korovyakova Elina Arkadevna
RU2814377C1
METHOD OF DIAGNOSING REPRODUCTIVE FUNCTION IN MEN 2009
  • Aniskova Inna Nikolaevna
  • Bragina Elizaveta Efimovna
  • Gomberg Mikhail Aleksandrovich
  • Dadashev Sergej Jakovlevich
  • Kolomiets Oksana Leonidovna
  • Cherepennikova Marina Igorevna
RU2419097C1
METHOD FOR QUANTITATIVE CYTOLOGICAL EVALUATION OF SPERMATOGENIC EFFICIENCY 2001
  • Artifeksov S.B.
  • Potemina T.E.
RU2231979C2
METHOD OF STAINING BIOLOGICAL MATERIALS FOR MICROSCOPIC INVESTIGATIONS 2004
  • Dvorjanchikov Vladimir Vladimirovich
RU2281472C2
WAY OF ESTIMATION OF MALE FERTILITY 2007
  • Artifeksov Sergej Borisovich
  • Sergeev Maksim Jur'Evich
  • Sedysheva Irina Vadimovna
RU2360247C2

RU 2 686 685 C1

Authors

Sapozhkova Zhanna Yurevna

Dates

2019-04-30Published

2018-02-20Filed