Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0017168 (gastroesophageal reflux disease)
 11,783 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Femoral hypoplasia-unusual facies syndrome comprises malformations of the skeletal system consisting of shortened or absent bilateral femurs, variable bony sacral abnormalities, bilateral talipes equinovarus, and an unusual facies consisting of low-set ears with soft cartilage of the helix, up-slanting palpebral fissures, shortened nose, blunt alae nasi, elongated philtrum, and a thin upper lip. Inferiorly placed kidneys and a septated urinary bladder have also been reported, along with cardiovascular and gastrointestinal abnormalities such as esophageal reflux. The cause and pathogenesis are believed to be multifactorial and probably not inherited. We report the case of a newborn infant with visceral abnormalities not previously recognized in this complex: polysplenia, superiorly placed adrenals at the muscular diaphragms, a single pelvic kidney located in the uterosacral ligament, and anorectal agenesis with the colon ending in a blind pouch above the uterus.
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PMID:Femoral hypoplasia-unusual facies syndrome: autopsy findings in an unusual case. 372 4

Abdominal complaints during pregnancy are frequent. In most instances, nausea and vomiting are a consequence of pregnancy and are considered indicators of a well-developing pregnancy. The growing uterus and hormonal changes during pregnancy often lead to gastroesophageal reflux and constipation. Serious gastrointestinal diseases such as intestinal obstruction or the exacerbation of a chronic inflammatory bowel disease during pregnancy are rare, but if suspected, often warrant immediate confirmation and aggressive therapy. Unnecessary delays are associated with an increasing mortality and morbidity.
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PMID:[Gastrointestinal diseases in pregnancy]. 1054 32

Ultrastructural aspects of the early embryonic development of the aspidogastrean Aspidogaster limacoides are described and their phylogenetic implications discussed. Whereas the proximal regions of the uterine lumen usually contain unembryonated eggs or eggs with early embryos, the posterior or distal regions of the uterus are filled with eggs containing a fully-developed cotylocidium. The eggs of A. limacoides can be classified as polylecithal due to the presence of numerous vitellocytes which accompany each fertilized oocyte or ovum during egg formation. The results of the study are described in details under six headings: (1) general characteristics of the intrauterine eggs; (2) eggshell and operculum formation; (3) unembryonated eggs; (4) zygote formation and early cleavage divisions; (5) embryonic envelope formation; and (6) early degeneration or apoptosis of some blastomeres. The late differentiation of the operculum, possible functions of GER-bodies, and the early degeneration of vitellocytes and some blastomeres in this species are compared, drawn and discussed with corresponding observations reported for other parasitic Platyhelminthes. The most important differences are apparent in the number of egg envelopes and their mode of formation in A. limacoides compared with previous reports for both digeneans and cestodes. The results of the present TEM study indicate that the three macromeres, resulting from two cleavage divisions, take part in the formation of a single embryonic outer envelope in A. limacoides, and that this takes place at a very early stage of embryogenesis. Their fusion results in the formation of a single continuous cytoplasmic layer surrounding the early embryo, which is composed of only a small number of undifferentiated blastomeres. The early separation of the macromeres may indicate an equal cleavage pattern. These results suggest that the systematic position of the Aspidogastrea among the Platyhelminthes still remains somewhat equivocal, and indicate the need for more studies on the embryonic development, larval morphogenesis and molecular phylogeny for the elucidation of the relationships between this enigmatic group and related taxa.
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PMID:Egg formation and the early embryonic development of Aspidogaster limacoides Diesing, 1835 (Aspidogastrea: Aspidogastridae), with comments on their phylogenetic significance. 2171 99