Matches in SemOpenAlex for { <https://semopenalex.org/work/W2040388049> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W2040388049 endingPage "518" @default.
- W2040388049 startingPage "518" @default.
- W2040388049 abstract "The effect of vitamin D on the sequential changes in serum calcium(Ca), phosphorus(P) and parathyroid hormone(iPTH) in the first weeks of life is unknown. Two groups of 6 2-3 day old pigs from 4 litters, raised in areas without ultraviolet light, were fed diet (Ca:P, 1.3:1) with (D) or without (-D) vitamin D. Weight, radiographic changes in the long bones and changes in Ca, P, iPTH and 25-hydroxyvitamin D (25-OH-D) were monitored weekly for 5 weeks and 2 weeks following treatment of the -D group with 1000 IU vitamin D3 daily. Weight gain at 7 weeks was the same in D and -D pigs (3.3 vs 2.9 × baseline). In -D pigs, radiographic changes of rickets were present at 3 weeks, clinical signs at 4 weeks. A pattern of decreasing values in Ca, P, and iPTH was observed in both groups to the 4th week. Thereafter, in D pigs, Ca and P returned to pre-diet values, and iPTH stabilized at values 50% lower. -D pigs showed greater changed+ chan D pigs (average mg/dl decrease from initial values): Ca at week 1 (1.05 vs .02); P at week 1 (2.43 vs .64), 2 (1.8 vs +.72), 3 (4.85 vs .98) and 4 (4.52 vs 1.18) and smaller decline in iPTH at week 4 (48 vs 65% of pre-diet values). Hypocalcemia, hypophosphatemia, and a two-fold increase in serum iPTH present in the -D group at 5 weeks were normalized after treatment; Ca remained slightly low. 25-OH-D, 78% lower than maternal values at the start of the study, was not less than 5 ng/ml regularly in -D pigs until the 4th week. In neonatal pigs, the decrease in serum phosphorus before change in iPTH is an early feature of vitamin D deficiency, suggesting a direct role of vitamin D in the physiologic hyper-phosphatemia in the very young. *p values range <.05 to <001." @default.
- W2040388049 created "2016-06-24" @default.
- W2040388049 creator A5004927912 @default.
- W2040388049 creator A5014341540 @default.
- W2040388049 creator A5025598457 @default.
- W2040388049 date "1977-04-01" @default.
- W2040388049 modified "2023-09-26" @default.
- W2040388049 title "A LONGITUDINAL STUDY OF THE EFFECTS OF VITAMIN D DEFICIENCY IN NEONATAL PIGS" @default.
- W2040388049 doi "https://doi.org/10.1203/00006450-197704000-00889" @default.
- W2040388049 hasPublicationYear "1977" @default.
- W2040388049 type Work @default.
- W2040388049 sameAs 2040388049 @default.
- W2040388049 citedByCount "0" @default.
- W2040388049 crossrefType "journal-article" @default.
- W2040388049 hasAuthorship W2040388049A5004927912 @default.
- W2040388049 hasAuthorship W2040388049A5014341540 @default.
- W2040388049 hasAuthorship W2040388049A5025598457 @default.
- W2040388049 hasBestOaLocation W20403880491 @default.
- W2040388049 hasConcept C124490489 @default.
- W2040388049 hasConcept C126322002 @default.
- W2040388049 hasConcept C134018914 @default.
- W2040388049 hasConcept C140793950 @default.
- W2040388049 hasConcept C147583825 @default.
- W2040388049 hasConcept C2776489590 @default.
- W2040388049 hasConcept C2776940978 @default.
- W2040388049 hasConcept C2778573388 @default.
- W2040388049 hasConcept C2779740938 @default.
- W2040388049 hasConcept C2780320433 @default.
- W2040388049 hasConcept C2781208988 @default.
- W2040388049 hasConcept C519063684 @default.
- W2040388049 hasConcept C71924100 @default.
- W2040388049 hasConcept C86803240 @default.
- W2040388049 hasConceptScore W2040388049C124490489 @default.
- W2040388049 hasConceptScore W2040388049C126322002 @default.
- W2040388049 hasConceptScore W2040388049C134018914 @default.
- W2040388049 hasConceptScore W2040388049C140793950 @default.
- W2040388049 hasConceptScore W2040388049C147583825 @default.
- W2040388049 hasConceptScore W2040388049C2776489590 @default.
- W2040388049 hasConceptScore W2040388049C2776940978 @default.
- W2040388049 hasConceptScore W2040388049C2778573388 @default.
- W2040388049 hasConceptScore W2040388049C2779740938 @default.
- W2040388049 hasConceptScore W2040388049C2780320433 @default.
- W2040388049 hasConceptScore W2040388049C2781208988 @default.
- W2040388049 hasConceptScore W2040388049C519063684 @default.
- W2040388049 hasConceptScore W2040388049C71924100 @default.
- W2040388049 hasConceptScore W2040388049C86803240 @default.
- W2040388049 hasIssue "4" @default.
- W2040388049 hasLocation W20403880491 @default.
- W2040388049 hasOpenAccess W2040388049 @default.
- W2040388049 hasPrimaryLocation W20403880491 @default.
- W2040388049 hasRelatedWork W1963989624 @default.
- W2040388049 hasRelatedWork W1999545086 @default.
- W2040388049 hasRelatedWork W2016926706 @default.
- W2040388049 hasRelatedWork W2053499167 @default.
- W2040388049 hasRelatedWork W2071103727 @default.
- W2040388049 hasRelatedWork W2107762597 @default.
- W2040388049 hasRelatedWork W2131103005 @default.
- W2040388049 hasRelatedWork W2573557195 @default.
- W2040388049 hasRelatedWork W3204813832 @default.
- W2040388049 hasRelatedWork W4294091388 @default.
- W2040388049 hasVolume "11" @default.
- W2040388049 isParatext "false" @default.
- W2040388049 isRetracted "false" @default.
- W2040388049 magId "2040388049" @default.
- W2040388049 workType "article" @default.