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Summary of risk factors, at different levels, for return to illicit drug us...
Published: May 2022
Figure. Summary of risk factors, at different levels, for return to illicit drug use during pregnancy and the postpartum period. More
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A frontal abdominal radiograph shows nondilated bowel gas throughout the ab...
Published: May 2022
Figure 1. A frontal abdominal radiograph shows nondilated bowel gas throughout the abdomen and no evidence of pneumatosis. More
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Abdominal radiograph in decubitus view reveals large amount of free intrape...
Published: May 2022
Figure 2. Abdominal radiograph in decubitus view reveals large amount of free intraperitoneal air. More
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In early gestation, maternal cortisol passing through the placenta inhibits...
Published: May 2022
Figure 1 In early gestation, maternal cortisol passing through the placenta inhibits corticotropin-releasing hormone (CRH) production by the fetal hypothalamus as well as adrenocorticotropic hormone (ACTH) production by the fetal pituitary gland. In this way, fetal cortisol production is inhibited... More
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Conversely to early gestation, in later gestation, there is greater presenc...
Published: May 2022
Figure 2 Conversely to early gestation, in later gestation, there is greater presence of 11-β hydroxysteroid dehydrogenase (11β-HSD) in the placenta. Active maternal cortisol is transformed into inactive cortisone by this enzyme. As a result, the fetal hypothalamic-pituitary-adrenal axis is now ab... More
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Retiform purpura on abdomen extending to the suprapubic area, described as ...
Published: May 2022
Figure 1. Retiform purpura on abdomen extending to the suprapubic area, described as dusky maroon angulated patch inferior to the umbilicus. More
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Protein C is a vitamin K–dependent protein synthesized in the hepatocytes a...
Published: May 2022
Figure 2. Protein C is a vitamin K–dependent protein synthesized in the hepatocytes and circulates as a preprotein in low concentrations in the bloodstream. Once it is activated at the surface of the endothelial cells, it acts as an anticoagulant. It deactivates factor Va and VIIa and increases th... More
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Schematic representation of anterior pituitary hormones and their target or...
Published: May 2022
Figure. Schematic representation of anterior pituitary hormones and their target organs. ACTH=adrenocorticotropic hormone, CRH=corticotropin-releasing hormone, FSH=follicle-stimulating hormone, GH=growth hormone, GHRH=growth hormone-releasing hormone, GnRH=gonadotropin-releasing hormone, IGF=insulinlike growth factor, LH=luteinizing hormone, TRH=thyrotropin-releasing hormone, TSH=thyroid-stimulating hormone, T3=triiodothyronine; T4=thyroxine. (Illustrated by Geoanna Bautista using Biorender.com) More
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Chest radiograph of extremely preterm neonate who subsequently had progress...
Published: May 2022
Figure 1. Chest radiograph of extremely preterm neonate who subsequently had progressive respiratory deterioration (day 1 of age). More
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Chest radiograph at 41 days of age.
Published: May 2022
Figure 2. Chest radiograph at 41 days of age. More