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Livskvalitet etter fedmekirurgi

Authors: Dagsland, Vigdis Halvorsen;

Livskvalitet etter fedmekirurgi

Abstract

Background: The prevalence of obesity is increasing in Norway as in the rest of the world. Bariatric surgery is an established treatment in morbid obesity. The positive relationship between bariatric surgery and health related quality of life (HRQ L) is well documented. The International Association for the Surgery of Obesity and Metabolic Disorders (IFSO) claims that weight loss has a beneficial effect on HRQL that is directly proportional to the amount of weight lost after surgery. The present study aimed to explore this association. Theoretical framework: The World Health Organization's (WHO) definition on health and quality of life form the conceptual framework of the study. Methods: A longitudinal cohort study was conducted at the Department of Surgery at Haugesund Hospital in Norway between 2007 and 2013. Quality of life was measured on average 4 years after the operation using both generic (the RAND-36) and obesity specific HRQL measurements (IWQoL-Lite and PROSURG). Anxiety and depression were measured with HADS. Out of 267 consenting patients, 206 answered the online questionnaire, giving a response rate of 77 %. Groups of variables (time since surgery, patient characteristics, socioeconomics, preoperative comorbidity, post-operative complications, life crisis and weight loss) were entered into hierarchical regression models with the HRQL-scales as dependent variables. Results: The RAND-36 was below the Norwegian norm values on average 4 years after surgery. The obesity-specific (IWQoL-Lite) HRQoL was high and respondents were largely satisfied with the result after the operation (PROSURG). HADS indicated an overall low symptom pressure. Physical health (PCS) was associated with socioeconomics, preoperative comorbidity and surgical complications. Mental health (MCS) was associated with the same groups with addition of experienced life crises. IWQoL-Lite and PROSURG were associated with weight loss after surgery. Conclusions: The study indicated that the obesity-specific HRQoL is associated with postoperative weight-loss, but generic HRQoL is not. Keywords: bariatric surgery, health related quality of life, RAND-36, IWQoL-LITE, HADS

Bakgrunn: Antall mennesker som har utviklet en fedmetilstand øker stadig i Norge, som i resten av verden. Fedmekirurgi er blitt en vanlig behandlingsform ved sjuklig overvekt. Denne behandlingens positive innflytelse på livskvalitet er nå godt dokumentert. Den internasjonale foreningen for bariatrisk og metabolsk kirurgi (International Federation for the Surgery of Obesity and Metabolic Disorders, IFSO) hevder at vekttap har en fordelaktig påvirkning av livskvaliteten etter fedmekirurgi som er direkte proporsjonal med mengde vekt tapt etter operasjonen. Studien ønsket å undersøke denne uttalelsen. Teoretisk rammeverk: Verdens helseorganisasjons (WHO) definisjon på helse og livskvalitet er benyttet. Metode: En longitudinell kohort studie ble utført ved Kirurgisk klinikk, Gastrokirurgisk Seksjon ved Haugesund Sjukehus mellom 2007 og 2013. Livskvalitet ble målt gjennomsnittlig 4 år etter operasjonen med generisk skjema, RAND-36, og fedmespesifikke skjemaer; IWQoL-Lite og PROSURG. I tillegg ble angst og depresjon målt med HADS. 267 respondenter samtykket til å delta, hvor 206 besvarte det nettbaserte spørreskjemaet, som gir en svarprosent på 77. Hierarkisk multippel regresjon ble brukt til å beregne grupper av variabler (tid siden operasjonen, pasientegenskaper, sosio-økonomi, pre-operativ komorbiditet, post-operative komplikasjoner, opplevd livskriser og vekttap) og assosiasjon med livskvalitet. Resultater: Generell helse, RAND-36 var under normen for den Norske befolkning gjennomsnittlig 4 år etter operasjonen. Den fedmespesifikke (IWQoL-Lite) livskvaliteten var høy og respondentene var stort sett fornøyd med resultatet etter operasjonen (PROSURG). HADS indikerte liten grad av problemer med angst og depresjon. Fysisk livskvalitet (PCS) var assosiert med sosio-økonomi, pre-operativ komorbiditet og kirurgiske komplikasjoner. Mental livskvalitet (MCS) var assosiert med de sammen gruppene, samt opplevd livskriser. IWQoL-Lite og PROSURG var assosiert med vekttap etter operasjonen. Konklusjon: Studiet viste at fedmespesifikk livskvalitet har en sammenheng med vekttap, men generell livskvalitet er ikke det.

Master i sykepleie - klinisk forskning og fagutvikling

Country
Norway
Keywords

HADS, livskvalitet, RAND-36, bariatrisk kirurgi, WQoL-Lite

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green