Unique ID issued by UMIN | UMIN000040262 |
---|---|
Receipt number | R000045635 |
Scientific Title | Seasonal variation of dehydration markers among community-dwelling elderly |
Date of disclosure of the study information | 2020/04/28 |
Last modified on | 2020/10/28 23:22:52 |
Seasonal variation of dehydration markers among community-dwelling elderly
Seasonal variation of dehydration markers among community-dwelling elderly
Seasonal variation of dehydration markers among community-dwelling elderly
Seasonal variation of dehydration markers among community-dwelling elderly
Japan |
Participants aged 65 years and above, who received annual health checkups
Medicine in general | Nephrology |
Others
NO
To investigate seasonal variations of dehydration markers in community-dwelling elderly
Others
To investigate seasonal variations of dehydration markers in community-dwelling elderly
Plasma osmolality
Observational
65 | years-old | <= |
Not applicable |
Male and Female
Participants aged 65 years and above, who received annual health checkups at Nihon University Hospital from January 2019 to December 2019, were potentially eligible.
Exclusion criteria was estimated glomerular filtration rate (eGFR) <30 mL/ mL/min/1.73m2 and missing data of studied laboratory parameter.
800
1st name | Midori |
Middle name | |
Last name | Fujishiro |
Nihon University Hospital
Internal Medicine
101-8309
1-6, kandasurugadai, chiyoda-ku, tokyo
03-3293-1711
fujishiro.midori@nihon-u.ac.jp
1st name | Sho |
Middle name | |
Last name | Tanaka |
Nihon University Hospital
Internal Medicine
101-8309
1-6, kandasurugadai, chiyoda-ku, tokyo
03-3293-1711
tanaka.sho@nihon-u.ac.jp
Nihon University
None
Other
Nihon University Hospital IRB
1-6, kandasurugadai, chiyoda-ku, tokyo
03-3293-1711
tanaka.sho@nihon-u.ac.jp
NO
2020 | Year | 04 | Month | 28 | Day |
Published
https://onlinelibrary.wiley.com/doi/10.1111/ggi.14010
903
The spring group showed the highest levels of plasma osmolality, urine specific gravity and prevalence rates of urine specific gravity exceeding 1.020. The summer group showed lower urine specific gravity levels and prevalence rates of urine specific gravity exceeding 1.020 than did the not summer group. The summer season was associated with low urine specific gravity levels even after adjusting for the multiple linear regression model.
2020 | Year | 10 | Month | 28 | Day |
Completed
2020 | Year | 03 | Month | 12 | Day |
2020 | Year | 03 | Month | 12 | Day |
2020 | Year | 03 | Month | 12 | Day |
2020 | Year | 03 | Month | 31 | Day |
Enrolled participants were classified into two groups according to the date of health checkup, that was Summer (June-August) and not-Summer (September-May) group. Additionally, not-Summer group was divided into three groups, that was Spring (March-May), Autumn (September-November) and Winter (December-February).
2020 | Year | 04 | Month | 28 | Day |
2020 | Year | 10 | Month | 28 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000045635