[Phagocyte activity of macrophages in the peritoneal fluid of patients with endometriosis]
M Gogacz1, J Jakowicki, J Kotarski
1Kliniki Ginekologii Operacyjnej II Katedry Połoznictwa i Chorób Kobiecych Akademii Medycznej w Lublinie.
Abstract:
Phagocytic activity of macrophages isolated from peritoneal fluid (PF) was estimated using flow cytometry. Study group consists of 28 patients with endometriosis and 19 patients with benign noninflammatory tumour of adnex(is) served as reference group. Macrophages were processed in two ways: fresh cells were obtained from women with endometriosis (n = 7) and reference group (n = 10) and frozen cells derived from patients with endometriosis (n = 21) and reference group (n = 9). Phagocytic activity of macrophages was measured against opsonized and conjugated with FITC E. coli. It is worth to notify that phagocytosis was determined in PF environment in the study. Percentage of phagocytosing fresh macrophages did not differ (p = 0.05) between subjected groups of patients and was respectively 64.3% +/- 17.3% vs 49.0 +/- 4.0%. Phagocytic activity of frozen macrophages derived from patients with endometriosis was significantly higher (p < 0.02) in comparison to reference group (14.3 +/- 9.1% vs 5.2 +/- 2.8%).
Insights
Phagocytic activity in macrophages from endometriosis patients was assessed. Frozen macrophages from endometriosis patients showed significantly higher phagocytic activity compared to the reference group.
Area of Science:
- Immunology
- Cell Biology
Context:
- Macrophages play a crucial role in immune responses.
- Endometriosis is a chronic inflammatory condition.
- Peritoneal fluid (PF) environment influences cellular functions.
Purpose:
- To investigate the phagocytic activity of macrophages in patients with endometriosis.
- To compare the phagocytic capacity of fresh and frozen macrophages from endometriosis patients and a control group.
Summary:
- Phagocytic activity of macrophages was measured using flow cytometry with FITC E. coli.
- No significant difference in phagocytic activity was observed between fresh macrophages from endometriosis patients and the reference group.
- Frozen macrophages from endometriosis patients exhibited significantly higher phagocytic activity compared to the reference group (p < 0.02).
Impact:
- This finding suggests that cryopreservation may reveal differences in macrophage function not apparent in fresh samples.
- Understanding macrophage behavior in endometriosis could lead to novel therapeutic strategies.
- Highlights the importance of sample processing methods in immunological studies.
