Key result
Central neuraxial blockade in elderly orthopaedic surgery is linked to ~27% day-1 cognitive dysfunction.
Why the study?
Post-operative cognitive dysfunction is common and poorly understood in elderly patients undergoing orthopaedic surgeries under central neuraxial blockade.
Observational (n=60)
No
Post-operative cognitive dysfunction is common initially in elderly patients undergoing orthopaedic lower limb surgeries under central neuraxial anaesthesia, but the incidence decreases significantly over 30 days.
POCD incidence hits 27% on day 1 in elderly ortho patients under CNB; leaves open whether modifiable factors warrant targeted prevention trials.
Introduction: Aging population is a major demographic trend worldwide. Globally, 50% of the elderly individuals are estimated to undergo atleast one surgical procedure. POCD is one of the most common and often poorly understood. POCD is more common in elderly patients undergoing orthopaedic surgeries. This study was conducted to find incidence and its correlation with associated factors for POCD in elderly patients posted for elective orthopaedic surgeries under central neuraxial blockade (CNB). Methods: Study was conducted in 60 patients of either sex, aged >60 years (ASA grade I-III) posted for elective orthopaedic lower limb surgeries under CNB. Mini mental status examination was done preoperatively, on postoperative days 1, 3 and 30. Primary aim was to find out the incidence of POCD; secondary outcomes assessed included correlations with age, sex, level of education, ASA grade, DM, HTN, alcoholism, smoking, type of anaesthesia, intraoperative hypotension, and duration of hospital stay and duration of surgery. Association between categorical variables was assessed with chi-square test. A p-value of<0.05 was considered statistically significant. Results: Among the 60 patients studied 15(26.67%) patients showed POCD on day 1 which decreased to 18% on day 3 and 12 % on day 30 associated with increasing age.
No takes yet. Share an insight, caveat, or question.
Devanand et al. (2022) conducted an observational in Post-operative cognitive dysfunction (POCD) (n=60). Elective orthopaedic lower limb surgery under central neuraxial anaesthesia was evaluated on Incidence of post-operative cognitive dysfunction (POCD) on post-operative day 1. Elective orthopaedic lower limb surgeries under central neuraxial anaesthesia in elderly patients resulted in a 26.67% incidence of post-operative cognitive dysfunction on day 1, which declined to 11.67% by day 30.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: