Zhonghua yi xue za zhi
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Zhonghua yi xue za zhi · Nov 2020
[The value of intraoperative cerebral oxygen saturation in predicting postoperative neurocognitive dysfunction in elderly patients with mild cognitive impairment].
Objective: To evaluate the value of intraoperative cerebral oxygen saturation in predicting postoperative neurocognitive dysfunction (PND) in elderly patients with mild cognitive impairment. Methods: A total of 210 cases of lumbar decompression, bone grafting and fusion surgery under general anesthesia were collected in the Third Central Hospital of Tianjin from June, 2019 to January, 2020, either sex, aged 65-75 year, BMI 19.5-32.5 kg/m(2), ASA physical status Ⅱ or Ⅲ, preoperative comorbidities with mild cognitive impairment. MoCA and MMSE were used to evaluate the cognitive function of patients 1 day before the operation, 7 days and 3 monthes after operation. ⋯ Compared with the non-PND group, MoCA and MMSE scores 7 days after surgery in the PND group were reduced (t=2.630, 3.108, all P<0.05). The critical value of intraoperative SctO(2max)% was 13.74%, the area under the curve of PND was predicted to be 0.907 (95%CI: 0.819-0.995), sensitivity and specificity were 88.9% and 88.5%, respectively. Conclusion: SctO(2max)%>13.74% can be used as an indicator to predict PND occurrence in elderly patients with mild cognitive impairment during lumbar surgery.
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Zhonghua yi xue za zhi · Oct 2020
[Preliminary application of postoperative fast track transfer to intensive care unit for the geriatric hip fractures under enhanced recovery after surgery].
Objective: To develop a fast track transfer to intensive care unit (ICU) for the perioperative high-risk elderly patients after hip fracture surgery and analyze the preliminary clinical effect of the application. Methods: From January 2014 to December 2017, before the application of postoperative fast track transfer to ICU, the clinical data of 195 elderly patients with hip fracture were included in a retrospective analysis. Among 195 hip fracture patients, 18 were transferred to ICU post operation (non-fast track group). ⋯ Also, there were fewer medical consultations needed and fewer patients who stayed in ICU more than or equal to 2 nights in fast track group than that in non-fast track group(all P<0.05). There were no significant difference in the rate of patients who transferred from the general ward to ICU after transferring from ICU to the general ward, the proportion of patients who received more than or equal to 4 departments, operation time, hospitalization expense, mortality during hospitalization, 30-day mortality and 90-day mortality after operation between the two groups(all P>0.05). Conclusions: The fast track constructed in this study can reduce time to surgery, postoperative hospitalization stay and length of hospitalization stay for the perioperative high-risk elderly patients with hip fractures and is a specific clinical application of eras concept based on multidisciplinary team.
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Zhonghua yi xue za zhi · Oct 2020
[Effects of patient-controlled intravenous analgesia with butorphanol versus sufentanil on early postoperative rehabilitation following radical laparoscopic nephrectomy].
Objective: To investigate the effects of patient-controlled intravenous analgesia with butorphanol versus sufentanil on early postoperative rehabilitation following radical laparoscopic nephrectomy. Methods: One hundred patients undergoing radical laparoscopic nephrectomy in Affiliated Cancer Hospital of Zhengzhou University from September 2018 to February 2020 were divided into two groups (n=50) using a random number table: butorphanol patient-controlled intravenous analgesia group (group A) and sufentanil patient-controlled intravenous analgesia group (group B). Patient-controlled intravenous analgesia (PCIA) was performed at the end of surgery. ⋯ The QoR-40 total scores in group A were higher than those in group B at T(3) and T(4), which were (185.8±2.5) vs (170.7±2.7), (194.8±1.9) vs (183.6±2.6), and the differences were statistically significant (t=28.878, 25.025, all P<0.01). The incidence of nausea, retching/vomiting, respiratory depression and itch during 48 h after the operation in group A were 10%, 6%, 2%, 2%, which were lower than that in group B (32%, 20%, 14%, 18%), with statistically significant difference (χ(2)=7.294, 4.322, 4.891, 5.983, all P<0.05). Conclusion: PCIA with butorphanol or sufentanil can provide satisfactory analgesia for patients undergoing radical laparoscopic nephrectomy, but butorphanol can promote postoperative rehabilitation with fewer adverse reactions.
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Zhonghua yi xue za zhi · Oct 2020
[Predicting the prognosis for severe brain injury patients: short-latency somatosensory evoked potential combined with electroencephalogram reactivity].
Objective: To explore the the effectiveness of using short-latency somatosensory evoked potential(SLSEP) combined with electroencephalogram(EEG) reactivity to predict the prognosis of severe brain injury(SBI) patients. Methods: Consecutive patients with SBI admitted in neurosurgery intensive care unit(NSICU) at Xiangya Hospital of Central South University from July 2018 to January 2019 were prospectively collected. SLSEP and EEG were recorded in these patients in NSICU within two weeks after injury onset. ⋯ However, there was no significant difference of age, gender, pupillary light reflex and S100 protein between the two groups. Furthermore, multiple logistic regression analysis showed that only SLSEP amplitude (OR=2.058, 95%CI: 0.867-4.888) and EEG-R(OR=3.748, 95%CI: 0.857-16.394) were independent predictors of favorable prognosis, and the prognostic model containing these two variables yielded an predictive performance with an AUC of 0.798. Conclusion: The higher amplitude of SLSEP and the existence of EEG-R are predictors of good prognosis in SBI patients, and the combined use of SLSEP and EEG-R in predicting the prognosis of SBI patients is more reliable.
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Zhonghua yi xue za zhi · Sep 2020
[Protective effect and mechanism of mild hypothermia on liver injury after cardiopulmonary resuscitation in pigs].
Objective: To investigate the effect of mild hypothermia therapy on liver after cardiopulmonary resuscitation. Methods: Thirty-three inbred Chinese Wuzhishan (WZS) minipigs, weighted (28±2) kg, were used to establish a ventricular fibrillation model. And 30 animals survived after cardiopulmonary resuscitation reached basic life support. ⋯ Conclusions: After successful resuscitation, the release of inflammatory mediators, such as TNF-α and IL-6, and cell apoptosis may involve in liver ischemia reperfusion injury. After successful resuscitation, the liver undergoes ischemia-reperfusion injury, which may be related to the release of inflammatory mediators such as TNF-α and IL-6. Mild hypothermia therapy can prevent the release of TNF-α, IL-6 to reduce the degree of liver damage after resuscitation.