Intervensjonsstudien "Forebyggelse av lårhalsbrudd". Metode og praktisk gjennomføring
DOI:
https://doi.org/10.5324/nje.v10i1.518Sammendrag
Bakgrunn
3 kan forebygge brudd blant sykehjemsbeboere. Her beskrives
metoden og den praktiske gjennomføringen av studien.
Metode
mg vitamin D daglig som 5 ml tran og kontrollgruppa fikk 5 ml tran der vitamin D var fjernet. Endepunktene
var lårhalsbrudd og alle ikke-vertebrale brudd. Et enkelt studieopplegg ble vektlagt. På bakgrunn
av styrkeberegningen var målsetningen å inkludere ca. 2000 deltakere.
Resultater
Konklusjon
The intervention study
”Prevention of hip fractures”.
Nor J Epidemiol 2000; 10 (1): 79-85.
Background
3 can prevent such
fractures. Here we present the method and the implementation of the study.
Method
mg vitamin D daily in 5 ml cod liver oil for 2 years and the control group received 5 ml cod liver oil
without vitamin D. The endpoints were hip fractures and all non-vertebral fractures. It was considered
important to use a trial that the nursing homes would find easy to implement. According to power calculation
the aim was to include about 2000 participants.
Results
Conclusion
: The participation was lower than expected as recruiting nursing homes and nursing home
residents posed considerable difficulty. However, the great majority of the ward staff at the participating
wards did not find the intervention demanding. A total of 1144 was included in the study.
: A total of 1144 residents from 51 nursing homes (of 106 invited) in Oslo, Lier and Bergen participated.The participation rate at the individual nursing home varied from 3 to 57%. The participants were
85 years old and 3/4 were women. Mean calcium intake from cheese and milk was 450 mg/day, more than
40% used a vitamin D supplement while only 3% used a calcium supplement. 1/3 of the participants completed
the 2 years intervention, about 1/3 finished the intervention before 2 years because of death and 1/3
finished before 2 years of other causes. The great majority of the wards did not find the intervention
demanding.
: A randomised, double-blinded, controlled trial in nursing homes. The intervention group received10
: Vitamin D deficiency is a potential important risk factor for osteoporotic fractures. We have
carried out a trial in nursing homes residents to study if supplementation with vitamin D
ENGLISH SUMMARY: Deltakelsen var lavere enn forventet idet det var betydelige vansker med å rekruttere sykehjemsbeboere
til studien, men de avdelinger som deltok fant gjennomføringen av studien lite arbeidskrevende.
Totalt ble 1144 inkludert i studien.
Kvaavik E, Meyer HE, Smedshaug GB, Falch JA, Tverdal A, Pedersen JI.
: I alt 1144 beboere ved 51 sykehjem (av 106 forespurte) i Oslo, Lier og Bergen deltok. Deltakelsen
ved de enkelte sykehjem varierte fra 3 til 57% av beboerne. Deltakerne var i gjennomsnitt 85 år og
3/4 var kvinner. Kalsiuminntak fra ost og melk var i gjennomsnitt 450 mg/dag, 40% brukte vitamin Dtilskudd
daglig mens 3% brukte kalsiumtilskudd. 1/3 av deltakerne fullførte intervensjonen, ca. 1/3 avsluttet
før 2 år pga. død og 1/3 avsluttet før 2 år av andre årsaker. De fleste avdelingslederne fant det lite
arbeidskrevende å gjennomføre intervensjonen.
: En randomisert, dobbelt blindet, kontrollert studie på sykehjem. Intervensjonsgruppa fikk i 2 år10
: Vitamin D-mangel er en potensielt viktig risikofaktor for osteoporotiske brudd. Vi har gjennomført
en studie for å teste om vitamin D
SAMMENDRAG
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