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Role and Mechanisms of Obesity Surgery

Role and Mechanisms of Obesity Surgery - Physical Activity and Other Predictors of Hospital Stay, Recovery and Complications After Obesity Surgery

Status
Suspended
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01998815
Acronym
RAMOSPHYSSURG
Enrollment
40
Registered
2013-12-02
Start date
2015-03-01
Completion date
2022-12-31
Last updated
2021-12-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Bariatric Surgery, Obesity, Physical Activity, Post-operative Complications, Quality of Life

Brief summary

The purpose of this study is to examine how physical activity and lifestyle factors influence postoperative recovery and postoperative complications after bariatric surgery. The hypothesis is that physically active people, with a healthy alcohol consumption and non smokers have shorter lengths of hospital stay, shorter sick-leave, fewer re-hospitalizations and fewer re-operations, fewer complications as well as a faster recovery after a surgical procedure. The investigators also hypothesize that possible risk factors for non-surgical postoperative complications e g abdominal discomfort are also life-style related factors such as smoking, high alcohol consumption, low level of physical activity, as well as other risk factors such as prior frequent abdominal pains (e g irritable bowel syndrome symptoms), high levels of anxiety and/or depression, difficulties with coping with the changed food intake regimen after obesity surgery, and generally high sensitivity for painful-sensations and nausea. First aim of this study is to investigate how life style factors prior to obesity surgery are related to hospital stay, sick-leave, immediate postoperative complication rates and the rate of resumption of QoL and normal physical function. The second aim of the study is to identify risk factors for the development of chronic abdominal discomfort and dumping symptoms after obesity surgery.

Interventions

Sponsors

Göteborg University
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* \>18 y of age * BMI \>35

Exclusion criteria

* non-knowledgeable in Swedish language

Design outcomes

Primary

MeasureTime frameDescription
Post-operative recovery and complications30 daysLength of hospital stay, post-operative sick-leave, rate of post-operative complications; bleeding, anastomotic leakage, re-admission, re-operation, thromboembolic complications (deep-venous thrombosis, pulmonary embolism).

Secondary

MeasureTime frameDescription
Post-operative well-being and late complications24 monthsPost-operative well-being and late complications such as persistent gastrointestinal adverse symptoms abdominal discomfort, pain (measured using gastrointestinal symptom rating scale ;GSRS), dumping syndrome (measured by dumping syndrome rating scale), quality of life (SF-36 and EQ5d), physical activity level (Saltin Grimby), depression and anxiety rating (Hospital Depression and Anxiety rating scale), pain anxiety (Pain Catastrophizing scale).

Countries

Sweden

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026