Please select the eligibility criteria that correspond to the clinical trial below.
Title: Enhancing Outcomes After Colon Surgery: Role of Prehabilitation Facilitating the Recovery Process.
Brief Summary: Most patients find that recovering from surgery is difficult particularly after abdominal surgery for cancer or other intestinal disorders. The surgical stress, healing process and concerns if further treatments are required suggest that the post-operative period may not be the best time to get people to exercise to rehabilitate lost functions. Prehabilitation is the process of enhancing functional capacity of the individual to enable him or her to withstand an incoming stressor, such as surgery, and this study aims to evaluate the effectiveness of prehabilitation for colorectal surgery. Two groups will be formed by a random process and the prehabilitation group will use an exercise cycle and weights to build endurance and strength for a 3-week period prior to surgery. The other group will receive training about exercises that will help them move better after surgery. People who are malnourished prior to surgery will receive nutritional supplements. The results of this trial will be used to inform practitioners and patients alike of the benefits (or risks if any) of exercise in preparing for surgery.


Options:
A: Inclusion Criteria:

* Colorectal cancer patient undergoing resection
* Frail or intermediately frail patients (Fried score 2 and above)

Exclusion Criteria:

* Unable to communicate in French or English
* Premorbid conditions contraindicating physical exercise (dementia, Parkinson Disease, previous stroke with paresis, taking carbidopa/levodopa, donepezil or antidepressants)
B: Inclusion Criteria:

* Age 18 and above
* Referred electively for colorectal resection for benign (polyposis adenoma diverticulitis) or non-disseminated colon and rectum cancers
* Referred electively for colorectal resection for colon reconstruction for non-active inflammatory bowel disease
* Referred electively for colorectal resection for fibrostenotic conditions that are a feature of Crohn's disease.

Exclusion Criteria:

* People with American Society of Anesthesiologists health status class 4-5
* Co-morbid medical conditions interfering with the ability to participate in either group or complete the testing procedures (e.g. dementia, disabling orthopedic and neuromuscular disease, psychosis)
* Patients at high risk for a cardiac complication during exercise at home: severe aortic stenosis, cardiac failure Class IV NYHA, myocardial infarction within 6 months, congestive heart failure, and unstable angina
* Persons with sepsis; and treatment with chemotherapy or radiotherapy during six months prior to the date of surgery
* Those with very low exercise tolerance (\<3.5 METS) as determined by the baseline exercise test
* Anyone with a cardiac arrhythmia that manifests during the baseline exercise testing, prior to randomization
* Those people who are already in excellent physical condition owing to a regular participation in a high intensity physical activity. On testing, persons whose age-predicted value on the 6MWT exceeds 130% will be excluded (expected \<10%)
C: Inclusion Criteria:

* Diagnosed colorectal cancer and a planned surgical procedure

Exclusion Criteria:

* HIPEC surgery, not able to give informed consent or understand the intervention
D: Inclusion Criteria:

Patients that are scheduled for surgery due to following diagnoses;

* Disc herniation,
* Spinal stenosis,
* Spondylolisthesis,
* Degenerative disc disease.
* Fluent in Swedish.

Exclusion Criteria:

* need of acute surgery
* other severe diagnoses.

Answer: B