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A Murine Model of Fetal Exposure to Maternal Inflammation to Study the Effects of Acute Chorioamnionitis on Newborn Intestinal Development
Published on: June 24, 2020
[CLINICAL AND LABORATORY ASPECTS OF POSTPARTUM INFLAMMATORY COMPLICATIONS]
1Azerbaijan Medical University, Department of Obstetrics and Gynecology; Scientific Research Institute of Obstetrics and Gynecology, Baku, Azerbaijan.
Insights
This study identified key diagnostic markers for postpartum inflammatory complications, including elevated leukocytes, high ESR, and specific microbial infections. These findings aid in optimizing the early detection and management of these conditions in women.
Area of Science:
- Obstetrics and Gynecology
- Infectious Diseases
- Clinical Diagnostics
Background:
- Postpartum inflammatory complications pose significant risks to maternal health.
- Accurate and timely diagnosis is crucial for effective management.
- Existing diagnostic methods may require optimization for early detection.
Purpose of the Study:
- To optimize the diagnosis of postpartum inflammatory complications.
- To identify key clinical and laboratory indicators associated with these complications.
Main Methods:
- Comparative analysis of 150 puerperas (100 with complications, 50 physiological).
- Biochemical blood tests including hemoglobin, white blood cell count, and erythrocyte sedimentation rate (ESR).
- Bacteriological analysis of vaginal contents for microbial identification (Mycoplasma Hominis, Ureaplasma urealiticum, Staphylococcus spp., Streptococcus spp., Enterobacteriaceae).
Main Results:
- Elevated leukocytes (10.6±0.08x10^9/l vs. 6.2±0.13x10^9/l) and ESR (23.1±0.22 mm/hr vs. 8.4±0.16 mm/hr) in the complication group (P<0.001).
- Higher incidence of medical/spontaneous abortions, chronic pyelonephritis, and upper respiratory tract infections in women with complications (P<0.05).
- Increased detection of Mycoplasma Hominis (38.0±4.85%), Ureaplasma urealiticum (73.0±4.44%), Staphylococcus spp., Streptococcus spp., and Enterobacteriaceae in the complication group.
Conclusions:
- Biochemical markers (leukocytes, ESR) and specific microbial findings are significant indicators of postpartum inflammatory complications.
- History of abortions and certain chronic conditions are associated with increased risk.
- Optimized diagnostic approaches incorporating these markers can improve early detection and management of postpartum infections.
Abstract:
The aim of this study was to optimize the diagnosis of postpartum inflammatory complications. 150 puerperas who gave written informed consent to participate in clinical and laboratory studies were divided into two groups: the main group included puerperas with developed postpartum complications (n = 100), the comparison group included puerperas with a physiological course of the postpartum period (n = 50). The data of biochemical blood tests and bacteriological analysis of aspirated vaginal contents under aseptic conditions after childbirth were used as material. Against the background of the development of the inflammatory process in the early postpartum period, a decrease in quantitative indicators of hemoglobin and changes in white blood parameters with an increase in the level of leukocytes to 10.6±0.08x109/l in the main group, against 6.2±0.13x109/l in the control group group (P=0.001). It is important to note the relatively high level of ESR, which in puerperas of the main group was 23.1±0.22 mm/hour, against 8.4±0.16 mm/hour in the control group (P=0.001). Significant distinguishing features between the groups are recorded by the frequency of occurrence in the anamnesis of medical and spontaneous abortions, which were significantly higher in women of the main group (p=0.004). Patients of different groups have statistically significant differences in the somatic history data - in the puerperas of the main group, chronic pyelonephritis and inflammatory diseases of the upper respiratory tract (chronic tonsillitis, sinusitis) were more often diagnosed. Significant deviations also affected the quantitative indicators of lymphocytes (P=0.001). Among past sexually transmitted infections, the development of early puerperal inflammatory complications can be influenced by trichomoniasis (p=0.035), chlamydia (p=0.036), the frequency of which in the main group is quite significant compared to the control. The presence of inflammatory postpartum complications in patients of the main group increases the contamination, possibly also due to a significant increase in the frequency of inoculation of Mycoplasma Hominis (titer≥104) 38.0±4.85%, Ureaplasma urealiticum (titer≥104) - 73.0±4.44% (p<0.05). Comparative analysis showed that the incidence of Staphylococcus spp in patients of the main group was higher in comparison with the control group. A significant difference in patients of the main group with the control group was observed in relation to the frequency of occurrence of Streptococcus spp. Microorganisms of the Enterobacteriaceae family were also frequently sown species.
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