[Pre-mature labor--mechanisms and inhibition].
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Biomedical subjects
Publications and source records attributed to A Hornstein.
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Cleidocranial dysplasia (CCD), an uncommon disorder involving membranous bones, is rarely lethal in early life. The calvaria is defective and wormian bones are present. Abnormalities of the clavicles vary in severity from a minor unilateral defect to bilateral absence. This report concerns pre- and postmortem anatomical and radiological findings in a 15-day-old female neonate with CCD. Her postnatal course was characterized by seizures and recognition of hydrocephalus during the first day of life. The calvaria was hypoplastic with numerous wormian bones. A pseudofracture of the right clavicle was present. Hydrocephalus was present in the brachycephalic brain which had a severely thinned cerebral cortex. Hemosiderin in the ventricular lining and marked subependymal gliosis were interpreted as evidence of old intraventricular hemorrhage that had occurred in utero. A CCD-related condition, Yunis-Varon syndrome (YVS), is noted for early lethality and for developmental and secondary abnormalities of the central nervous system. The present case only partially matches the phenotype of YVS and might represent a part of a spectrum of phenotypic variants ranging from viable CCD to lethal YVS.
BACKGROUND: Ciliated hepatic foregut cysts, albeit rare, are important to consider in liver aspirates obtained for evaluation of possible neoplastic disease. CASES: In three cases, liver fine needle aspirates showed features consistent with ciliated hepatic foregut cysts. Two of these aspirates were obtained to evaluate possible metastatic disease prior to resection of primary tumors, one of the lung and one of the bladder. A third case had radiologic findings suggestive of a cystic neoplasm. The fine needle aspirate material from these cases revealed clusters of tall, columnar cells with basally oriented nuclei and prominent apical terminal plates with cilia. These features are consistent with ciliated hepatic foregut cysts. CONCLUSION: This entity, although originally described in the late 19th century, to our knowledge has not been reported to occur in fine needle aspirate material and should be included in the differential diagnosis of cystic lesions of the liver.
Emotional incontinence is a behavioural syndrome characterized by involuntary weeping, grimacing, and/or laughter. We investigated the efficacy of fluoxetine in 13 patients with emotional incontinence. All 13 patients demonstrated dramatic improvement in emotional lability within 3 to 14 days.
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