Peri-operative Psychology and Post-operative Pain Study

Brief summary (from the registry)

The experience of pain is common among hospital inpatients. Orthopaedic surgery often results in significant pain, which may last for some time. About one in eight people will experience long-term or chronic pain after surgery, which can impact on quality of life and mood. Some risk factors are known for chronic post surgical pain (CPSP) and these include patient factors, surgical factors and anaesthetic factors. We know that mood problems (anxiety and depression) increase the risk of CPSP. What is not known is how short term changes in mood are related to the experience of pain after surgery and how this impacts on CPSP. This study is designed to investigate the relationship between both short and long-term mood problems and short and long-term pain and quality of life after orthopaedic surgery. The study will provide valuable information to allow us to design a psychological intervention, which might reduce the risk of short-term post surgical pain and CPSP. This study also aims to measure a number of other variables, which may be related to CPSP including medication use, other medically unexplained symptoms and catastrophic thinking in response to pain. All patients having planned orthopaedic surgery will be asked to enter the trial. Those consenting to involvement will complete a questionnaire assessing the variables described above. They will be divided into two groups depending on whether they have significant pain on the day after their surgery. As the primary aim of the study, the rates of significant anxiety or depression will then be compared between these two groups. Secondary outcomes will be assessed by a questionnaire sent to the patients at 6 months after their surgery. Descriptive statistics will be produced for all the variables and use to model a future study, which would assess the effect of a psychological intervention on acute and chronic post surgical pain. Our hypothesis is that patients are more likely to experience acute anxiety and depressi…

Study details

Official title

A Case-control Study of Peri-operative Psychological State and Acute and Chronic Post-operative Pain

Conditions

• Surgery
• Pain
• Anxiety
• Depression

Sponsor

University Hospital Plymouth NHS Trust

Start date

2014-01

Primary completion

2015-10

Sex

All

Age range

from 18 Years

Results posted

No results posted in this snapshot

Countries

United Kingdom

Total sites listed

1

Eligibility criteria