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Effects and mechanism of preoperative cleaning enema on postoperative cognitive dysfunction in elderly orthopedics patients

Effects and mechanism of preoperative cleaning enema on postoperative delirium in elderly orthopedics patients

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800015760
Enrollment
Unknown
Registered
2018-04-18
Start date
2018-04-18
Completion date
Unknown
Last updated
2018-05-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

postoperative delirium and postoperative cognitive dysfunction

Interventions

cleansing enema group:Cleaning enema with 39-41 degree normal saline before operation
Control group:No cleaning enema before operation

Sponsors

Guangzhou Women and Children's Medical Center
Lead Sponsor

Eligibility

Sex/Gender
All
Age
65 Years to 85 Years

Inclusion criteria

Inclusion criteria: Elderly patients (> 65 years old) undergoing hip or knee replacement orthopedics and major femoral surgery.

Exclusion criteria

Exclusion criteria: 1. with a score on the mini-mental state examination (MMSE) at screening of 23 or less; 2. with disease of the central nervous system; 3. were taking tranquillisers or antidepressants; 4. had been admitted for neurological or cardiac surgery; 5. previously undergone neuropsychological testing; 6. unwilling to comply with the protocol or procedures or were unable to understand the language used; 7. had any severe visual or auditory disorders; were illiterate; 8. illiteracy; 9. with Parkinsons disease; 10. alcoholism, or drug dependence; 11. if they were not expected to be alive for discharge from hospital or to be able to complete tests at 3 months after surgery; 12. Bone cement was used in the operation; 13. had intestinal disorders such as Crohn's disease, enteritis and diarrhea.

Design outcomes

Primary

MeasureTime frame
The incidence rate of postoperative delirium;

Secondary

MeasureTime frame
Incidence rate of postoperative cognitive dysfunction;Pain score;vital signs;Adverse events;

Countries

China

Contacts

Public ContactXingrong Song

Guangzhou Women and Children's Medical Center

sxjess@126.com+86 13922416303

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026