Colon Cancer
Conditions
Keywords
Hernia, Abdominal muscles, Stabilizing training
Brief summary
In Sweden, approximately 43,000 people have undergone surgery with ileo-, colo- or urostomy. The most common type of stomy is a sigmoidostomy. A large proportion, about 50%, of patients who receive a permanent sigmoidostomy develop a parastomal hernia which may have major impact. There are indications that specific abdominal exercise may reduce the risk of parastomal hernias, but randomized studies are lacking. The aims of the study are: 1. to evaluate the effect of specific exercise to counteract the development of parastomal hernia in sigmoidostomy and the hernia's impact on ostomy function, physical function and quality of life. 2. to examine patients' experience of living with parastomal hernia. The study plans to include 240 patients who on will undergo surgery and receive a sigmoidostomy. These will be randomized to receive only advice according to the usual routine to avoid the development of parastomal hernia or these advice with the addition of specific abdominal muscle training. The training is initiated before the operation and is then carried out during the first postoperative year. Follow-up will be done with a clinical assessment and with measurement of bulge and size of the parastomal hernia manually, with electronic measuring equipment and via computed tomography images. Patients will assess their stoma and stoma function and assess any discomfort and its consequences of hernia via a study-specific questionnaire. Type of ostomy bandage will also be registered. The evaluation will be carried out 6, 12 and 36 months postoperatively. Prior to the start of sub-study a, the planned measurement methods to assess whether a parastomal hernia is present will be tested for validity. In addition, a group of patients (≥15 people) with parastomal hernia will be included in a qualitative sub-study where they will be interviewed about their experiences of the hernia hernia and how it may affect daily life. The present study will be able to answer whether specific exercise can reduce the risk of parastomal hernia. Methods for clinically assessing and evaluating bulging and hernias will be tested and evaluated in relation to patient-reported symptoms. In addition, the study will provide information about the patient's experience of having a parastomal hernia and how it affects daily life and physical activity. The results will provide an increased understanding of parastomal hernias, which may change the follow-up of patients in the future.
Interventions
OTHERSpecific abdominal muscle training
Specific abdominal muscle training
OTHERUsual care
Care according to each center.
Sponsors
Göteborg University
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
SINGLE (Outcomes Assessor)
Masking description
Assessor will not be aware of which group the patients are included in.
Intervention model description
A single blind, randomized, controlled, intervention study. Evaluation of the addition of specific muscle training for patients undergoing intestine surgery including a sigmoidostomy compared to standard care
Eligibility
Sex/Gender
ALL
Healthy volunteers
No
Inclusion criteria
\- A consecutive series of patients who are scheduled to have a permanent sigmoidostomy
Exclusion criteria
* Not Swedish speaking * Impaired cognitive ability * Physical disability that limits the possibility of carrying out the intervention. * Lung disease including chronic cough. * Previous hernia in the abdominal wall. * Previous open abdominal surgery with scars ≥20 cm * Spread malignant disease at inclusion * Acute surgery
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Parastomal hernia verified by computer tomography | 6 to 36 months after surgery | Number of verified parastomal hernia by computer tomography |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Measurement of parastomal hernia | 6 to 36 months after surgery | Size of the hernia by caliper and app |
| Stomal function- symptoms | 6 to 36 months after surgery | Questionnaire including stomal function, by Smietanski. 15 items answered by Likert scales from 0 (no symptoms) to 10 (worst imaginable symptoms) |
| Stomal function in daily life | 6 to 36 months after surgery | Questionnaire including stomal function in normal life, by Hjortswang 2006. Four questions which are answered by 6-levels Lickert scales from no (0) tom maximal (5) symptoms. |
| Manual evaluation of parastomal hernia | 6 to 36 months after surgery | Visual evaluation of parastomal hernia assessed by Yes/No/Unsure |
| Stoma specific Quality of Life | 6 to 36 months after surgery | Stoma-QoL by Kald et al 2009. 20 questions with answers from 1 (always) to not at all (4). |
| Physical activity level | Preoperatively to 36 months after surgery | Grimby Scale, A scale from 1-6 where a higher score indicates higher level of physical activity |
| Back pain | Preoperatively to 36 months after surgery | Back pain questionnaire by Granström et al 2020. Includes two visual analogue scales from 0 (no pain ) to 100 (Worst imaginable pain) mm and six questions which are answered on a Likert scale (4-5 levels) from no to maximal symptoms. |
| Generic Quality of life | 6 to 36 months after surgery | EQ-5D Swedish version. 5 questions where lower scores indicate higher quality of life. |
Countries
Sweden
Contacts
Primary ContactMonika Fagevik Olsén, PhD
Backup ContactMonika Fagev ik Olsén, PhD
Outcome results
None listed