Cristin-resultat-ID: 1880122
Sist endret: 5. februar 2021, 11:07
NVI-rapporteringsår: 2021
Resultat
Vitenskapelig artikkel
2021

Visual, verbal and everyday memory 2 years after bariatric surgery: Poorer memory performance at 1-year follow-up.

Bidragsytere:
  • Gro Walø-Syversen
  • Ingela Lundin Kvalem
  • Jon Adalsteinn Kristinsson
  • Inger Eribe
  • Øyvind Rø
  • Cathrine Brunborg
  • mfl.

Tidsskrift

Frontiers in Psychology
ISSN 1664-1078
e-ISSN 1664-1078
NVI-nivå 1

Om resultatet

Vitenskapelig artikkel
Publiseringsår: 2021
Publisert online: 2021
Volum: 11:607834
Sider: 1 - 10
Open Access

Importkilder

Scopus-ID: 2-s2.0-85099757351

Beskrivelse Beskrivelse

Tittel

Visual, verbal and everyday memory 2 years after bariatric surgery: Poorer memory performance at 1-year follow-up.

Sammendrag

Severe obesity has been associated with reduced performance on tests of verbal memory in bariatric surgery candidates. There is also some evidence that bariatric surgery leads to improved verbal memory, yet these findings need further elucidation. Little is known regarding postoperative memory changes in the visual domain and how patients subjectively experience their everyday memory after surgery. The aim of the current study was to repeat and extend prior findings on postoperative memory by investigating visual, verbal, and self-reported everyday memory following surgery, and to examine whether weight loss and somatic comorbidity predict memory performance. The study was a prospective, observational study in which participants (n = 48) underwent cognitive testing at baseline, 1 and 2 years after bariatric surgery. Repeated measures analyses of variance revealed significantly poorer visual and verbal memory performance at the 1-year follow-up, with performance subsequently returning to baseline levels after 2 years. Verbal learning and self-reported everyday memory did not show significant postoperative changes. Memory performance at 1 year was not significantly predicted by weight loss, changes in C-reactive protein levels or postoperative somatic comorbidity (Type 2 diabetes, sleep apnea, and hypertension). The study demonstrated poorer visual and verbal memory performance at 1-year follow-up that returned to baseline levels after 2 years. These findings are in contrast to most previous studies and require further replication, however, the results indicate that postoperative memory improvements following bariatric surgery are not universal. Findings suggest that treatment providers should also be aware of patients potentially having poorer memory at 1 year following surgery.

Bidragsytere

Gro Walø-Syversen

  • Tilknyttet:
    Forfatter
    ved Spiseforstyrrelser, regional seksjon (RASP) ved Oslo universitetssykehus HF
Aktiv cristin-person

Ingela Lundin Kvalem

  • Tilknyttet:
    Forfatter
    ved Psykologisk institutt ved Universitetet i Oslo

Jon Adalsteinn Kristinsson

  • Tilknyttet:
    Forfatter
    ved Sykelig overvekt, seksjon for ved Oslo universitetssykehus HF

Inger Eribe

  • Tilknyttet:
    Forfatter
    ved Seksjon for HPB kirurgi ved Oslo universitetssykehus HF

Øyvind Rø

  • Tilknyttet:
    Forfatter
    ved Enhet voksenpsykiatri ved Universitetet i Oslo
  • Tilknyttet:
    Forfatter
    ved Spiseforstyrrelser, regional seksjon (RASP) ved Oslo universitetssykehus HF
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