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Updated: Jun 10, 2025
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A Mouse Model of Orthopedic Surgery to Study Postoperative Cognitive Dysfunction and Tissue Regeneration
Published on: February 27, 2018
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Current perspectives on postoperative cognitive dysfunction in geriatric patients: insights from clinical practice
Liang Zhang1, Yi Qiu1, Zhi-Feng Zhang2
1Department of Anaesthesiology, The Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China.
Frontiers in Medicine
|October 14, 2024
Summary
Postoperative cognitive dysfunction (POCD) affects elderly patients after surgery. Strategies like preoperative optimization, careful anesthetic choice, and rehabilitation can reduce POCD incidence and improve patient outcomes.
Area of Science:
- Geriatric Medicine
- Anesthesiology
- Neuroscience
Background:
- Postoperative cognitive dysfunction (POCD) is a prevalent complication in elderly surgical patients.
- POCD significantly impacts cognitive function and quality of life.
- Its complex pathophysiology involves aging, surgical/anesthetic factors, neuroinflammation, and genetics.
Purpose of the Study:
- To review current strategies for preventing and managing POCD in elderly patients.
- To highlight emerging therapeutic and non-pharmacological interventions.
- To outline future research directions for POCD.
Main Methods:
- Literature review of studies on POCD pathophysiology and management.
- Analysis of preoperative, intraoperative, and postoperative interventions.
- Evaluation of pharmacological and non-pharmacological approaches.
Main Results:
- Preoperative optimization, appropriate anesthesia, minimally invasive surgery, and early rehabilitation are effective.
- Anti-inflammatory and neuroprotective agents show promise.
- Cognitive and physical training interventions yield positive effects.
Conclusions:
- A multidisciplinary approach integrating various strategies is key to reducing POCD.
- Further large-scale trials and mechanistic studies are needed.
- Continuous education for healthcare professionals is crucial for effective POCD management.
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