{"title":"Pancreatic Eosinophilic Infiltrates of Infants of Diabetic Mothers Revisited.","authors":"Randall Craver","doi":"10.1080/15513815.2024.2440798","DOIUrl":null,"url":null,"abstract":"<p><p><b>Background:</b> Infants of diabetic mothers (IDM) frequently show eosinophilic infiltrates around the pancreatic islets. We review 2 IDM, describe the pancreatic histology and review the literature. <b>Case reports:</b> Two term IDM died at 1 h and 43 days respectively. Both had eosinophilic infiltrates with frequent Charcot Leyden crystals surrounding the primary islets, had occasional eosinophils in these primary islets, but the infiltrate spared the acini and the intralobular islet tissue. There was no necrosis, fibrosis, or vasculitis. From the literature, this has been described as early as 28 weeks gestation, and occasionally was associated with peri-islet fibrosis. <b>Conclusion:</b> This infiltrate occurs antenatally, surrounds the primary islets, spares intralobular islet cells, persists past the neonatal period, and is not uniformly associated with islet or peri-islet injury. As eosinophils contribute to a variety of pancreatic inflammatory conditions, investigation may lead to further insights into the effect of maternal diabetes on the infant.</p>","PeriodicalId":50452,"journal":{"name":"Fetal and Pediatric Pathology","volume":" ","pages":"1-5"},"PeriodicalIF":0.7000,"publicationDate":"2024-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Fetal and Pediatric Pathology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/15513815.2024.2440798","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PATHOLOGY","Score":null,"Total":0}
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Abstract
Background: Infants of diabetic mothers (IDM) frequently show eosinophilic infiltrates around the pancreatic islets. We review 2 IDM, describe the pancreatic histology and review the literature. Case reports: Two term IDM died at 1 h and 43 days respectively. Both had eosinophilic infiltrates with frequent Charcot Leyden crystals surrounding the primary islets, had occasional eosinophils in these primary islets, but the infiltrate spared the acini and the intralobular islet tissue. There was no necrosis, fibrosis, or vasculitis. From the literature, this has been described as early as 28 weeks gestation, and occasionally was associated with peri-islet fibrosis. Conclusion: This infiltrate occurs antenatally, surrounds the primary islets, spares intralobular islet cells, persists past the neonatal period, and is not uniformly associated with islet or peri-islet injury. As eosinophils contribute to a variety of pancreatic inflammatory conditions, investigation may lead to further insights into the effect of maternal diabetes on the infant.
期刊介绍：
Fetal and Pediatric Pathology is an established bimonthly international journal that publishes data on diseases of the developing embryo, newborns, children, and adolescents. The journal publishes original and review articles and reportable case reports.
The expanded scope of the journal encompasses molecular basis of genetic disorders; molecular basis of diseases that lead to implantation failures; molecular basis of abnormal placentation; placentology and molecular basis of habitual abortion; intrauterine development and molecular basis of embryonic death; pathogenisis and etiologic factors involved in sudden infant death syndrome; the underlying molecular basis, and pathogenesis of diseases that lead to morbidity and mortality in newborns; prenatal, perinatal, and pediatric diseases and molecular basis of diseases of childhood including solid tumors and tumors of the hematopoietic system; and experimental and molecular pathology.
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