Oesophageal Cancer
Conditions
Keywords
physiotherapy, shuttle walk test, hospital acquired pneumonia, outcomes, oesophagectomy
Brief summary
The purpose of this study was to assess the predictive value of the incremental shuttle walk test on rates of hospital acquired pneumonia for patients undergoing oesophagectomy.
Detailed description
Field tests to objectively measure functional capacity are becoming of greater importance when looking to assess an individual's fitness for surgery. One such field test is the incremental shuttle walk test (ISWT). An externally paced, maximal excursion test, the ISWT is a simple and easily reproducible test that is widely used within cardiac and pulmonary populations and shown to correlate well with Vo2 mas on a cardiopulmonary exercise test. Previous studies looking at the benefit of the ISWT in predicting post-operative outcomes within the oesophagastric population have demonstrated that walking less than 350 meters has been associated with significantly higher rates of mortality at 30 days and 3 years. No correlation between ISWT and postoperative respiratory complications in this surgical population has been previously reported. This study aims to assess whether walking \<350 meters on an ISWT predicts the development of hospital acquired pneumonias following an elective oesophagectomy
Interventions
All patients were reviewed by a physiotherapist during their pre-assessment clinic one week prior to surgery to complete an incremental shuttle walk test (ISWT). The ISWT was completed according to a standardised protocol and involved patients walking around 2 cones set up 9 metres apart. Patients were asked to cover the distance between the cones in time to auditory cues. Oxygen levels and heart rate were recorded during the assessment with the use of a portable pulse oximeter. The test was stopped when patients could no longer keep pace with the auditory cues or were too breathless to continue. The total distance mobilised was recorded.
Sponsors
University Hospital Birmingham NHS Foundation Trust
Study design
Observational model
COHORT
Time perspective
PROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* Consecutive patients with a diagnosis of oesophagogastric cancer listed for an elective oesophagectomy at a large UK tertiary hospital
Exclusion criteria
* Patients who were unable to complete the walking test * patients deemed not fit for surgery * patients with a significant neurological event peri or post operatively
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Hospital acquired pneumonia | during hospital stay, on average 14 days | The incidence of hospital acquired pneumonia as defined by the US centres for Disease Control |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| 30 day Mortality | 30 days after date of surgery | Mortality rates 30 days post operatively |
| 90 day Mortality | 90 days following date of surgery | Mortality rates 90 days post operatively |
Countries
United Kingdom
Outcome results
None listed