2 research outputs found
The Immune Profile of the Endometrium in the "Uterine Factor" of Infertility
Background: This study aimed to investigate the endometrial characteristics (pathomorphological and immunological) of women with infertility.
Methods and Results: Data from an immunohistochemical study of endometrial biopsies (TNF-Ξ±, IL-10, GM-CSF, CXCL16, BCA1, TGF-Ξ²1) collected during the βimplantation windowβ and microbiota studied by real-time polymerase chain reaction in 171 patients (21 women with unexplained infertility, 36 - chronic endometritis, 74 - tubal-peritoneal infertility, 22 - external genital endometriosis, 8 - "thin" endometrium, and 10 healthy fertile women from the comparison group) were analyzed to identify molecular signatures. Chronic endometritis was verified morphologically and immunohistochemically.
Each group revealed different immune endometrial phenotypes. The basis of the "normal" phenotype was a controlled immune inflammation and a Lactobacillus-dominant microbiota (LDM) type. In contrast to the comparison group, in the group with the phenotype of chronic inflammation, an excessive immune response (overexpression of TNF-Ξ±, GM-CSF, CXCL16, BCA1, and a decrease in IL-10 and TGF-Ξ²1 in glandular epithelium and stroma) was determined on the background of non-Lactobacillus-dominated microbiota (NLDM) type (63.3%) (P<0.001). The peculiar feature of a dysplastic phenotype was a "poor" immune response, with maximal TGF-Ξ²1 overexpression (P<0.001) and a NLDM type (47.1%). We determined an excessive immune response in the proliferative endometrial phenotype (GM-CSF overexpression by 1.2 times in the glandular epithelium and stroma [P<0.001 in both cases] and a decrease in IL-10 by 1.6 times in the glandular epithelium and 1.2 times in the stroma [P<0.001 in both cases]). Uterine microbiome disorders were detected less frequently than in patients with the inflammation phenotype (31.6%) (P=0.01). In the phenotype with impaired immune status, there was a decrease in GM-CSF, BCA1, CXCL16, TNF-Ξ±, and IL-10 markers in both endometrial compartments (P<0.001) with a LDM type (81.2%).
Conclusion. The molecular signatures of the endometrium are due to the heterogeneity of immune factors and microbiota. Aberrant expression of immune factors may contribute to the formation of a microenvironment unfavorable for blastocyst implantation
Π‘ΡΡΠ΅ΠΏΡΠΎΠΊΠΎΠΊΠΊ Π³ΡΡΠΏΠΏΡ Π Π² Π°ΠΊΡΡΠ΅ΡΡΡΠ²Π΅: Π½Π΅ΡΠ΅ΡΠ΅Π½Π½ΡΠ΅ ΠΏΡΠΎΠ±Π»Π΅ΠΌΡ
For several decades, among all possible pathogens of neonatal infections, group B streptococcus has been one of the leading positions. Sepsis, meningitis, and pneumonia are among the most common clinical manifestations of neonatal infection associated with group B streptococcus. In this review, our goal was to analyze the literature demonstrating a worldwide approach to the prevention of vertical transmission of group B streptococcus from mother to child. When writing the review, scientific publications of foreign and domestic authors from the PubMed database were studied. The review considers the drugs of choice for intranatal antibiotic prophylaxis, and their pharmacodynamic, and pharmacokinetic features. The analysis details the problem of the growth of resistance of group B streptococcus to antibacterial drugs. The antimicrobial activity of lactoferrin was noted at a minimum inhibitory concentration of 500 ΞΌg/ml. The presented review also reflects the protective and therapeutic effects of oral intake of probiotics containing Lactobacillus acidophilus, Lactobacillus salivarius, Lactobacillus rhamnosus GR-1, and Lactobacillus reuteri RC-14 . Based on the analysis, it can be concluded that penicillin G and ampicillin have the most pronounced bactericidal effect against group B streptococcus. At the same time, the most common side effects of Ξ²-lactam penicillins include an allergic reaction with the possible development of anaphylactic shock. Given this, the antibiotics of the first-line reserve group include cefazolin, clindamycin, and vancomycin. At the same time, it is important to take into account the decrease in the therapeutic concentration of clindamycin with a change in the alpha-1-acid glycoprotein in the blood of the mother and fetus, the nephrotoxic effect of vancomycin and the cross-a llergic reaction of cefazolin with antibiotics of the penicillin group. A promising direction in solving the problem of group B streptococcus is the development of new strategies for the prevention of perinatal infection of the fetus and newborn based on a more detailed study of the effects of lactoferrin and probiotics.ΠΠ° ΠΏΡΠΎΡΡΠΆΠ΅Π½ΠΈΠΈ Π½Π΅ΡΠΊΠΎΠ»ΡΠΊΠΈΡ
Π΄Π΅ΡΡΡΠΈΠ»Π΅ΡΠΈΠΉ ΡΡΠ΅Π΄ΠΈ Π²ΡΠ΅Ρ
Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΡΡ
Π²ΠΎΠ·Π±ΡΠ΄ΠΈΡΠ΅Π»Π΅ΠΉ Π½Π΅ΠΎΠ½Π°ΡΠ°Π»ΡΠ½ΡΡ
ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΉ ΡΡΡΠ΅ΠΏΡΠΎΠΊΠΎΠΊΠΊ Π³ΡΡΠΏΠΏΡ Π Π·Π°Π½ΠΈΠΌΠ°Π΅Ρ ΠΎΠ΄Π½Ρ ΠΈΠ· Π²Π΅Π΄ΡΡΠΈΡ
ΠΏΠΎΠ·ΠΈΡΠΈΠΉ. Π‘Π΅ΠΏΡΠΈΡ, ΠΌΠ΅Π½ΠΈΠ½Π³ΠΈΡ ΠΈ ΠΏΠ½Π΅Π²ΠΌΠΎΠ½ΠΈΡ ΠΎΡΠ½ΠΎΡΡΡ ΠΊ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΡΠ°ΡΡΡΠΌ ΠΊΠ»ΠΈΠ½ΠΈΡΠ΅ΡΠΊΠΈΠΌ ΠΏΡΠΎΡΠ²Π»Π΅Π½ΠΈΡΠΌ Π½Π΅ΠΎΠ½Π°ΡΠ°Π»ΡΠ½ΠΎΠΉ ΠΈΠ½ΡΠ΅ΠΊΡΠΈΠΈ, Π°ΡΡΠΎΡΠΈΠΈΡΠΎΠ²Π°Π½Π½ΠΎΠΉ ΡΡΡΠ΅ΠΏΡΠΎΠΊΠΎΠΊΠΊΠΎΠΌ Π³ΡΡΠΏΠΏΡ Π. Π ΡΠ°ΠΌΠΊΠ°Ρ
Π΄Π°Π½Π½ΠΎΠ³ΠΎ ΠΎΠ±Π·ΠΎΡΠ° ΠΏΠ΅ΡΠ΅Π΄ Π½Π°ΠΌΠΈ ΡΡΠΎΡΠ»Π° ΡΠ΅Π»Ρ - ΠΏΡΠΎΠ²Π΅ΡΡΠΈ Π°Π½Π°Π»ΠΈΠ· Π»ΠΈΡΠ΅ΡΠ°ΡΡΡΠ½ΡΡ
ΠΈΡΡΠΎΡΠ½ΠΈΠΊΠΎΠ², Π΄Π΅ΠΌΠΎΠ½ΡΡΡΠΈΡΡΡΡΠΈΡ
Π²ΡΠ΅ΠΌΠΈΡΠ½ΡΠΉ ΠΏΠΎΠ΄Ρ
ΠΎΠ΄ ΠΊ ΠΏΡΠΎΡΠΈΠ»Π°ΠΊΡΠΈΠΊΠ΅ Π²Π΅ΡΡΠΈΠΊΠ°Π»ΡΠ½ΠΎΠΉ ΡΡΠ°Π½ΡΠΌΠΈΡΡΠΈΠΈ ΡΡΡΠ΅ΠΏΡΠΎΠΊΠΎΠΊΠΊΠ° Π³ΡΡΠΏΠΏΡ Π ΠΎΡ ΠΌΠ°ΡΠ΅ΡΠΈ ΡΠ΅Π±Π΅Π½ΠΊΡ. ΠΡΠΈ Π½Π°ΠΏΠΈΡΠ°Π½ΠΈΠΈ ΠΎΠ±Π·ΠΎΡΠ° ΠΈΠ·ΡΡΠ΅Π½Ρ Π½Π°ΡΡΠ½ΡΠ΅ ΠΏΡΠ±Π»ΠΈΠΊΠ°ΡΠΈΠΈ Π·Π°ΡΡΠ±Π΅ΠΆΠ½ΡΡ
ΠΈ ΠΎΡΠ΅ΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΡ
Π°Π²ΡΠΎΡΠΎΠ² ΠΈΠ· Π±Π°Π·Ρ Π΄Π°Π½Π½ΡΡ
PubMed. Π ΠΎΠ±Π·ΠΎΡΠ΅ ΡΠ°ΡΡΠΌΠΎΡΡΠ΅Π½Ρ ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΡ Π²ΡΠ±ΠΎΡΠ° Π΄Π»Ρ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ ΠΈΠ½ΡΡΠ°Π½Π°ΡΠ°Π»ΡΠ½ΠΎΠΉ Π°Π½ΡΠΈΠ±ΠΈΠΎΡΠΈΠΊΠΎΠΏΡΠΎΡΠΈΠ»Π°ΠΊΡΠΈΠΊΠΈ, ΠΈΡ
ΡΠ°ΡΠΌΠ°ΠΊΠΎΠ΄ΠΈΠ½Π°ΠΌΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΈ ΡΠ°ΡΠΌΠ°ΠΊΠΎΠΊΠΈΠ½Π΅ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΠΈ. ΠΡΠΈ Π°Π½Π°Π»ΠΈΠ·Π΅ Π΄Π΅ΡΠ°Π»ΠΈΠ·ΠΈΡΠΎΠ²Π°Π½Π° ΠΏΡΠΎΠ±Π»Π΅ΠΌΠ° ΡΠΎΡΡΠ° ΡΠ΅Π·ΠΈΡΡΠ΅Π½ΡΠ½ΠΎΡΡΠΈ ΡΡΡΠ΅ΠΏΡΠΎΠΊΠΎΠΊΠΊΠ° Π³ΡΡΠΏΠΏΡ Π ΠΊ Π°Π½ΡΠΈΠ±Π°ΠΊΡΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΠΌ ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠ°ΠΌ. ΠΡΠΌΠ΅ΡΠ΅Π½Π° Π°Π½ΡΠΈΠΌΠΈΠΊΡΠΎΠ±Π½Π°Ρ Π°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ Π»Π°ΠΊΡΠΎΡΠ΅ΡΡΠΈΠ½Π° Π² ΠΌΠΈΠ½ΠΈΠΌΠ°Π»ΡΠ½ΠΎΠΉ ΠΈΠ½Π³ΠΈΠ±ΠΈΡΡΡΡΠ΅ΠΉ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΠΈ 500 ΠΌΠΊΠ³/ΠΌΠ». Π’Π°ΠΊΠΆΠ΅ Π² ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Π½ΠΎΠΉ ΡΠ°Π±ΠΎΡΠ΅ ΠΎΡΡΠ°ΠΆΠ΅Π½Ρ ΠΏΡΠΎΡΠ΅ΠΊΡΠΈΠ²Π½ΡΠ΅ ΠΈ ΡΠ΅ΡΠ°ΠΏΠ΅Π²ΡΠΈΡΠ΅ΡΠΊΠΈΠ΅ ΡΡΡΠ΅ΠΊΡΡ ΠΏΠ΅ΡΠΎΡΠ°Π»ΡΠ½ΠΎΠ³ΠΎ ΠΏΡΠΈΠ΅ΠΌΠ° ΠΏΡΠΎΠ±ΠΈΠΎΡΠΈΠΊΠΎΠ², ΡΠΎΠ΄Π΅ΡΠΆΠ°ΡΠΈΡ
Lactobacillus acidophilus, Lactobacillus salivarius, Lactobacillus rhamnosus GR - 1 ΠΈ Lactobacillus reuteri RC - 14. ΠΠ° ΠΎΡΠ½ΠΎΠ²Π°Π½ΠΈΠΈ Π°Π½Π°Π»ΠΈΠ·Π° ΠΌΠΎΠΆΠ½ΠΎ ΡΠ΄Π΅Π»Π°ΡΡ Π²ΡΠ²ΠΎΠ΄, ΡΡΠΎ ΠΏΠ΅Π½ΠΈΡΠΈΠ»Π»ΠΈΠ½ G ΠΈ Π°ΠΌΠΏΠΈΡΠΈΠ»Π»ΠΈΠ½ ΠΎΠΊΠ°Π·ΡΠ²Π°ΡΡ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ Π²ΡΡΠ°ΠΆΠ΅Π½Π½ΠΎΠ΅ Π±Π°ΠΊΡΠ΅ΡΠΈΡΠΈΠ΄Π½ΠΎΠ΅ Π΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ ΠΏΡΠΎΡΠΈΠ² ΡΡΡΠ΅ΠΏΡΠΎΠΊΠΎΠΊΠΊΠ° Π³ΡΡΠΏΠΏΡ Π. ΠΡΠΈ ΡΡΠΎΠΌ ΠΊ Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΡΠ°ΡΡΡΠΌ ΠΏΠΎΠ±ΠΎΡΠ½ΡΠΌ ΡΡΡΠ΅ΠΊΡΠ°ΠΌ Ξ²-Π»Π°ΠΊΡΠ°ΠΌΠ½ΡΡ
ΠΏΠ΅Π½ΠΈΡΠΈΠ»Π»ΠΈΠ½ΠΎΠ² ΠΎΡΠ½ΠΎΡΡΡ Π°Π»Π»Π΅ΡΠ³ΠΈΡΠ΅ΡΠΊΡΡ ΡΠ΅Π°ΠΊΡΠΈΡ Ρ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΡΠΌ ΡΠ°Π·Π²ΠΈΡΠΈΠ΅ΠΌ Π°Π½Π°ΡΠΈΠ»Π°ΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΠΎΠΊΠ°. ΠΠ²ΠΈΠ΄Ρ ΡΡΠΎΠ³ΠΎ, ΠΊ Π°Π½ΡΠΈΠ±ΠΈΠΎΡΠΈΠΊΠ°ΠΌ Π³ΡΡΠΏΠΏΡ ΡΠ΅Π·Π΅ΡΠ²Π° ΠΏΠ΅ΡΠ²ΠΎΠΉ Π»ΠΈΠ½ΠΈΠΈ ΠΎΡΠ½ΠΎΡΡΡ: ΡΠ΅ΡΠ°Π·ΠΎΠ»ΠΈΠ½, ΠΊΠ»ΠΈΠ½Π΄Π°ΠΌΠΈΡΠΈΠ½ ΠΈ Π²Π°Π½ΠΊΠΎΠΌΠΈΡΠΈΠ½. ΠΠΌΠ΅ΡΡΠ΅ Ρ ΡΠ΅ΠΌ Π²Π°ΠΆΠ½ΠΎ ΡΡΠΈΡΡΠ²Π°ΡΡ ΡΠ½ΠΈΠΆΠ΅Π½ΠΈΠ΅ ΡΠ΅ΡΠ°ΠΏΠ΅Π²ΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΠΈ ΠΊΠ»ΠΈΠ½Π΄Π°ΠΌΠΈΡΠΈΠ½Π° ΠΏΡΠΈ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΈ ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»Ρ Π°Π»ΡΡΠ°-1-ΠΊΠΈΡΠ»ΠΎΠ³ΠΎ Π³Π»ΠΈΠΊΠΎΠΏΡΠΎΡΠ΅ΠΈΠ½Π° Π² ΠΊΡΠΎΠ²ΠΈ ΠΌΠ°ΡΠ΅ΡΠΈ ΠΈ ΠΏΠ»ΠΎΠ΄Π°, Π½Π΅ΡΡΠΎΡΠΎΠΊΡΠΈΡΠ΅ΡΠΊΠΎΠ΅ Π΄Π΅ΠΉΡΡΠ²ΠΈΠ΅ Π²Π°Π½ΠΊΠΎΠΌΠΈΡΠΈΠ½Π° ΠΈ ΠΏΠ΅ΡΠ΅ΠΊΡΠ΅ΡΡΠ½ΡΡ Π°Π»Π»Π΅ΡΠ³ΠΈΡΠ΅ΡΠΊΡΡ ΡΠ΅Π°ΠΊΡΠΈΡ ΡΠ΅ΡΠ°Π·ΠΎΠ»ΠΈΠ½Π° Ρ Π°Π½ΡΠΈΠ±ΠΈΠΎΡΠΈΠΊΠ°ΠΌΠΈ Π³ΡΡΠΏΠΏΡ ΠΏΠ΅Π½ΠΈΡΠΈΠ»Π»ΠΈΠ½ΠΎΠ². ΠΠ΅ΡΡΠΏΠ΅ΠΊΡΠΈΠ²Π½ΡΠΌ Π½Π°ΠΏΡΠ°Π²Π»Π΅Π½ΠΈΠ΅ΠΌ Π² ΡΠ΅ΡΠ΅Π½ΠΈΠΈ ΠΏΡΠΎΠ±Π»Π΅ΠΌΡ ΡΡΡΠ΅ΠΏΡΠΎΠΊΠΎΠΊΠΊΠ° Π³ΡΡΠΏΠΏΡ Π ΡΠ²Π»ΡΠ΅ΡΡΡ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠ° Π½ΠΎΠ²ΡΡ
ΡΡΡΠ°ΡΠ΅Π³ΠΈΠΉ ΠΏΡΠΎΡΠΈΠ»Π°ΠΊΡΠΈΠΊΠΈ ΠΏΠ΅ΡΠΈΠ½Π°ΡΠ°Π»ΡΠ½ΠΎΠ³ΠΎ ΠΈΠ½ΡΠΈΡΠΈΡΠΎΠ²Π°Π½ΠΈΡ ΠΏΠ»ΠΎΠ΄Π° ΠΈ Π½ΠΎΠ²ΠΎΡΠΎΠΆΠ΄Π΅Π½Π½ΠΎΠ³ΠΎ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ Π±ΠΎΠ»Π΅Π΅ Π΄Π΅ΡΠ°Π»ΡΠ½ΠΎΠ³ΠΎ ΠΈΠ·ΡΡΠ΅Π½ΠΈΡ ΡΡΡΠ΅ΠΊΡΠΎΠ² Π»Π°ΠΊΡΠΎΡΠ΅ΡΡΠΈΠ½Π° ΠΈ ΠΏΡΠΎΠ±ΠΈΠΎΡΠΈΠΊΠΎΠ²