Unique ID issued by UMIN | UMIN000040846 |
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Receipt number | R000046637 |
Scientific Title | A cross-sectional study to develop a new equation to estimate blood ionized calcium level in hemodialysis patients |
Date of disclosure of the study information | 2020/08/01 |
Last modified on | 2022/12/23 19:05:42 |
A cross-sectional study to develop a new equation to estimate blood ionized calcium level in hemodialysis patients
A cross-sectional study to develop a new equation to estimate blood ionized calcium level in hemodialysis patients
A cross-sectional study to develop a new equation to estimate blood ionized calcium level in hemodialysis patients
A cross-sectional study to develop a new equation to estimate blood ionized calcium level in hemodialysis patients
Japan |
End-stage kidney disease
Nephrology |
Others
NO
To develop a new equation to estimate blood ionized calcium level by serum total calcium and other serum biochemical paramters
Others
To determine the validity of the previously reported equation to estimate blood ionized calcium level by serum total calcium level and other biochemical paraters
Exploratory
Pragmatic
Not applicable
Blood ionized calcium
Others,meta-analysis etc
20 | years-old | <= |
100 | years-old | > |
Male and Female
Patients who received blood gas analysis and serum biochemical test using the same blood sample
Critically ill patiens who needed treatment in the intensive care unit
400
1st name | Takanari |
Middle name | |
Last name | Kitazono |
Kyushu University Hospital
Department of Nephrology, Hypertension, and Strokology
812-8582
Maidasih 3-1-1, Higashi-Ku, Fukuoka
092-642-5256
kitazono@intmed2.med.kyushu-u.ac.jp
1st name | Shunsuke |
Middle name | |
Last name | Yamada |
Kyushu University Hospital
Department of Nephrology, Hypertension, and Strokology
812-8582
Maidasih 3-1-1, Higashi-Ku, Fukuoka
092-642-5843
http://www.kcu.med.kyushu-u.ac.jp/
yamada.shunsuke.944@m.kyushu-u.ac.jp
Kyushu University Hospital
Kyushu University Hospital
Self funding
Kyushu University Hospital
Maidasih 3-1-1, Higashi-Ku, Fukuoka
092-642-5082
byskenkyu@jimu.kyushu-u.ac.jp
NO
2020 | Year | 08 | Month | 01 | Day |
Partially published
128
Completed
2020 | Year | 07 | Month | 31 | Day |
2020 | Year | 10 | Month | 05 | Day |
2020 | Year | 10 | Month | 27 | Day |
2022 | Year | 03 | Month | 31 | Day |
2022 | Year | 06 | Month | 22 | Day |
2022 | Year | 12 | Month | 31 | Day |
Among patients who initiated hemodialysis therapy or who was hospitalized for the treatment related to hemodialysis at Kyushu University, those who received blood gas analsys and serum biochemical test using the same blood sample were recruited. A new equation was developed to estimate blood ionized calcium level by serum biochemical paramters such as serum levels of total calcium, sodium, chloride, phosphate, and bicarbonate. For the creation of a new equation, we ued multivriable-adjusted linear regression models. We also compared the accuracy of estimating blood ionized calcium level among previously reported equations using serum albumin level.
2020 | Year | 06 | Month | 21 | Day |
2022 | Year | 12 | Month | 23 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000046637
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