Psychiatric morbidity in elderly surgical patients

Area of Science:

• Geriatric Psychiatry
• Surgical Patient Care
• Post-operative Complications

Background:

• Elective surgery presents unique challenges for elderly patients.
• Pre-existing psychiatric conditions can impact surgical outcomes.
• The incidence and nature of post-operative psychiatric illness in older adults require further investigation.

Purpose of the Study:

• To assess the prevalence of psychiatric illness in patients aged 65 and over before and after elective surgery.
• To identify factors associated with the development of post-operative psychiatric disorders.
• To differentiate between types of psychiatric complications and their potential triggers.

Main Methods:

• Psychiatric assessment of 100 patients aged 65+ before and within one week after elective surgery.
• Categorization of pre-operative and post-operative psychiatric conditions.
• Correlation analysis between psychiatric outcomes and physical complications, environmental factors, and pre-operative status.

Main Results:

• 13% of patients had pre-operative psychiatric illness; 21% developed post-operative psychiatric issues.
• Post-operative confusional states (14 patients) were significantly associated with physical complications.
• Affective disorders showed varied responses: 5 improved, while 6 persisted or developed, linked to ongoing physical illness.

Conclusions:

• Elderly patients are vulnerable to psychiatric disturbances following elective surgery.
• Physical complications are a key predictor of post-operative confusional states in this demographic.
• Management strategies should address both physical and psychiatric aspects of post-operative care in older surgical patients.