Changes in the quick mild cognitive impairment test over time: A normative study in an adult sample in Taiwan

Validation of Chinese version of a global anesthetic recovery questionnaire: A multicenter observational trial on ObsQoR-11

BACKGROUND

The obstetric quality of recovery (ObsQoR-11) is considered one of the best patient-reported outcome measures of post-cesarean recovery. However, it has been neither validated in Chinese nor evaluated at >24 h after delivery.

METHODS

Parturients from three hospitals (n = 279) completed the Chinese ObsQoR-11 at 24 h (T1) and 96 h (T2) after elective cesarean delivery. Convergent validity was assessed by correlation of Chinese ObsQoR-11 with a 100-mm numerical rating scale (NRS) of general health status; discriminant validity of good recovery (NRS ≥ 70-mm); and construct validity by correlation with influential factors to post-cesarean recovery. The reliability and responsiveness were also assessed.

RESULTS

The Chinese ObsQoR-11 correlated moderately with the NRS [T1: r = 0.38 (95% confidence interval: 0.28-0.48), p < 0.0001; T2: r = 0.43 (95% confidence interval: 0.32-0.52), p < 0.0001] and discriminated between good and poor recovery [T1: mean (SD) score: 64 (20) vs 49 (17), p < 0.0001; T2: median (IQR) score: 81 (66-94) vs. 61 (53-72); p = 0.0002]; weakly correlated with gestational age, successful breastfeeding, and operation time. It was reliable (internal consistency: 0.75 (T1) and 0.82 (T2); split-half: 0.77 (T1) and 0.85 (T2); test-retest intraclass correlation coefficient r > 0.6 for each item) and responsive (Cohen effect size: 0.88; standardized response mean: 0.81).

CONCLUSION

The Chinese ObsQoR-11may be used for assessing recovery at 24 h and 96 h after cesarean delivery. However, its' cutoff value for good recovery may be lower than that of other versions.

Effects of Goal-Directed Hemodynamic Therapy Using a Noninvasive Finger-Cuff Monitoring Device on Intraoperative Cerebral Oxygenation and Early Delayed Neurocognitive Recovery in Patients Undergoing Beach Chair Position Shoulder Surgery: A Randomized Controlled Trial

BACKGROUND

Perioperative cerebral desaturation events (CDEs) and delayed neurocognitive recovery are common among patients undergoing beach chair position (BCP) shoulder surgery and may be caused by cerebral hypoperfusion. This study tested the hypothesis that the application of goal-directed hemodynamic therapy (GDHT) would attenuate these conditions.

METHODS

We randomly assigned 70 adult patients undergoing BCP shoulder surgery to GDHT group or control at a 1:1 ratio. Cerebral oxygenation was monitored using near-infrared spectroscopy, and GDHT was administered using the ClearSight pulse wave analysis system. The primary outcome was CDE duration, whereas the secondary outcomes were CDE occurrence, delayed neurocognitive recovery occurrence, and Taiwanese version of the Quick Mild Cognitive Impairment (Qmci-TW) test score on the first postoperative day (T 2 ) adjusted for the baseline score (on the day before surgery; T 1 ).

RESULTS

CDE duration was significantly shorter in the GDHT group (0 [0-0] vs 15 [0-75] min; median difference [95% confidence interval], -8 [-15 to 0] min; P = .007). Compared with the control group, fewer patients in the GDHT group experienced CDEs (23% vs 51%; relative risk [95% confidence interval], 0.44 [0.22-0.89]; P = .025) and mild delayed neurocognitive recovery (17% vs 40%; relative risk [95% confidence interval], 0.60 [0.39-0.93]; P = .034). The Qmci-TW scores at T 2 adjusted for the baseline scores at T 1 were significantly higher in the GDHT group (difference in means: 4 [0-8]; P = .033).

CONCLUSIONS

Implementing GDHT using a noninvasive finger-cuff monitoring device stabilizes intraoperative cerebral oxygenation and is associated with improved early postoperative cognitive scores in patients undergoing BCP shoulder surgery.