Matches in SemOpenAlex for { <https://semopenalex.org/work/W2472935815> ?p ?o ?g. }
Showing items 1 to 72 of
72
with 100 items per page.
- W2472935815 endingPage "13" @default.
- W2472935815 startingPage "305" @default.
- W2472935815 abstract "We evaluated ultrasound propagation through the calcaneus using the Achilles Lunar unit in patients with postmenopausal or glucocorticoid-induced osteoporosis. Speed of sound, broadband ultrasound attenuation and a combination of these two parameters called stiffness were determined. Reproducibility was 0.23%, 2.6%, and 2.6% for these three parameters, respectively. Bone mineral density measured at the spine and femoral neck by absorptiometry was significantly correlated with all three ultrasound parameters in the women with postmenopausal osteoporosis (n = 47) and in the controls (n = 42). In the patients with glucocorticoid-induced osteoporosis (n = 35), only speed of sound was significantly correlated with the bone mineral density measurements. Mean values in the subjects with postmenopausal osteoporosis and in their age-matched controls were 1473 +/- 27.2 m/sec versus 1500.6 +/- 29.6 m/sec for speed of sound, 95.3 +/- 9.6 dB/Mhz versus 105.7 +/- 10.1 dB/Mhz for broadband ultrasound attenuation, and 56.1 +/- 13.2 versus 70.9 +/- 14.1 for stiffness, indicating a significant difference (P < 0.01). Z scores were -0.91, -1.1, -0.93, -0.97, and -1.05 for bone mineral density at the spine, bone mineral density at the femoral neck, speed of sound, broadband ultrasound attenuation and stiffness, respectively. Receiver Operating Characteristic curves showed that there were no statistically significant differences between the ultrasound parameters at the calcaneus and the absorptiometry measurements at the spine and femoral neck. Mean values in glucocorticoid-treated patients and age-matched controls were 1480 +/- 26.9 m/sec versus 1505.1 +/- 30.3 m/sec for speed of sound, 99.2/-11.4 dB/Mhz versus 105.9 +/- -10.2 dB/Mhz for broadband ultrasound attenuation, and 60.7 +/- 14 versus 72.1/14.5 for stiffness, again indicating a significant difference (P < or = 0.01). Z scores were -0.55, -0.65, -0.8, -0.67, and -0.78 for bone mineral density at the spine, bone mineral density at the femoral neck, speed of sound, broadband ultrasound attenuation and stiffness, respectively. Our data suggest that ultrasound parameters measured at the calcaneus are useful for evaluating postmenopausal and glucocorticoid-induced osteoporosis." @default.
- W2472935815 created "2016-07-22" @default.
- W2472935815 creator A5001198256 @default.
- W2472935815 creator A5005977398 @default.
- W2472935815 creator A5024030389 @default.
- W2472935815 creator A5042680713 @default.
- W2472935815 creator A5056242979 @default.
- W2472935815 creator A5057489684 @default.
- W2472935815 creator A5074451175 @default.
- W2472935815 date "1997-05-01" @default.
- W2472935815 modified "2023-09-23" @default.
- W2472935815 title "Contribution of calcaneal ultrasonic assessment to the evaluation of postmenopausal and glucocorticoid-induced osteoporosis." @default.
- W2472935815 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9190004" @default.
- W2472935815 hasPublicationYear "1997" @default.
- W2472935815 type Work @default.
- W2472935815 sameAs 2472935815 @default.
- W2472935815 citedByCount "17" @default.
- W2472935815 crossrefType "journal-article" @default.
- W2472935815 hasAuthorship W2472935815A5001198256 @default.
- W2472935815 hasAuthorship W2472935815A5005977398 @default.
- W2472935815 hasAuthorship W2472935815A5024030389 @default.
- W2472935815 hasAuthorship W2472935815A5042680713 @default.
- W2472935815 hasAuthorship W2472935815A5056242979 @default.
- W2472935815 hasAuthorship W2472935815A5057489684 @default.
- W2472935815 hasAuthorship W2472935815A5074451175 @default.
- W2472935815 hasConcept C105702510 @default.
- W2472935815 hasConcept C126322002 @default.
- W2472935815 hasConcept C126838900 @default.
- W2472935815 hasConcept C141071460 @default.
- W2472935815 hasConcept C143753070 @default.
- W2472935815 hasConcept C2775854910 @default.
- W2472935815 hasConcept C2776541429 @default.
- W2472935815 hasConcept C2776886416 @default.
- W2472935815 hasConcept C2776889875 @default.
- W2472935815 hasConcept C2777248721 @default.
- W2472935815 hasConcept C2779329777 @default.
- W2472935815 hasConcept C2989005 @default.
- W2472935815 hasConcept C71924100 @default.
- W2472935815 hasConceptScore W2472935815C105702510 @default.
- W2472935815 hasConceptScore W2472935815C126322002 @default.
- W2472935815 hasConceptScore W2472935815C126838900 @default.
- W2472935815 hasConceptScore W2472935815C141071460 @default.
- W2472935815 hasConceptScore W2472935815C143753070 @default.
- W2472935815 hasConceptScore W2472935815C2775854910 @default.
- W2472935815 hasConceptScore W2472935815C2776541429 @default.
- W2472935815 hasConceptScore W2472935815C2776886416 @default.
- W2472935815 hasConceptScore W2472935815C2776889875 @default.
- W2472935815 hasConceptScore W2472935815C2777248721 @default.
- W2472935815 hasConceptScore W2472935815C2779329777 @default.
- W2472935815 hasConceptScore W2472935815C2989005 @default.
- W2472935815 hasConceptScore W2472935815C71924100 @default.
- W2472935815 hasIssue "5" @default.
- W2472935815 hasLocation W24729358151 @default.
- W2472935815 hasOpenAccess W2472935815 @default.
- W2472935815 hasPrimaryLocation W24729358151 @default.
- W2472935815 hasRelatedWork W1976760211 @default.
- W2472935815 hasRelatedWork W2000598503 @default.
- W2472935815 hasRelatedWork W2073741447 @default.
- W2472935815 hasRelatedWork W2112597161 @default.
- W2472935815 hasRelatedWork W2130354355 @default.
- W2472935815 hasRelatedWork W2132527422 @default.
- W2472935815 hasRelatedWork W2402255855 @default.
- W2472935815 hasRelatedWork W2417806411 @default.
- W2472935815 hasRelatedWork W2438206988 @default.
- W2472935815 hasRelatedWork W2472935815 @default.
- W2472935815 hasVolume "64" @default.
- W2472935815 isParatext "false" @default.
- W2472935815 isRetracted "false" @default.
- W2472935815 magId "2472935815" @default.
- W2472935815 workType "article" @default.