7 research outputs found
Severe Clostridial Pyomyoma following an Abortion Does Not Always Require Surgical Intervention
Background. Clostridial infection following pregnancy may be fatal, and surgery is considered as the treatment of choice. We suggest a conservative management in selected cases when preservation of fertility is of major importance. Case. A 41-year-old primigravida presented with abdominal pain and fever, one day following dilatation and curettage at 20 weeks of gestation. Her abdomen was diffusely tender, with a uterus enlarged to 20 weeks' gestation. Laboratory studies were consistent with sepsis and hemolysis. CT demonstrated a gas-containing mass compressing the uterine cavity, and presence of air in pelvic veins. Blood cultures were positive for Clostridium perfringens. The patient was treated conservatively, with IV antibiotics and fluid resuscitation, and recovered. Conclusion. In selected cases of infected myoma complicated by clostridial sepsis, refraining from surgical intervention is a possible therapeutic approach
Reduction in Maternal Circulating Ouabain Impairs Offspring Growth and Kidney Development
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Mapping cell-to-tissue graphs across human placenta histology whole slide images using deep learning with HAPPY
Accurate placenta pathology assessment is essential for managing maternal and newborn health, but the placentaâs heterogeneity and temporal variability pose challenges for histology analysis. To address this issue, we developed the âHistology Analysis Pipeline.PYâ (HAPPY), a deep learning hierarchical method for quantifying the variability of cells and micro-anatomical tissue structures across placenta histology whole slide images. HAPPY differs from patch-based features or segmentation approaches by following an interpretable biological hierarchy, representing cells and cellular communities within tissues at a single-cell resolution across whole slide images. We present a set of quantitative metrics from healthy term placentas as a baseline for future assessments of placenta health and we show how these metrics deviate in placentas with clinically significant placental infarction. HAPPYâs cell and tissue predictions closely replicate those from independent clinical experts and placental biology literature