1.Effect of mild hypercapnia during the recovery period on the emergence time from total intravenous anesthesia: a randomized controlled trial
Lan LIU ; Xiangde CHEN ; Qingjuan CHEN ; Xiuyi LU ; Lili FANG ; Jinxuan REN ; Yue MING ; Dawei SUN ; Pei CHEN ; Weidong WU ; Lina YU
Korean Journal of Anesthesiology 2025;78(3):215-223
Background:
Intraoperative hypercapnia reduces the time to emergence from volatile anesthetics, but few clinical studies have explored the effect of hypercapnia on the emergence time from intravenous (IV) anesthesia. We investigated the effect of inducing mild hypercapnia during the recovery period on the emergence time after total IV anesthesia (TIVA).
Methods:
Adult patients undergoing transurethral lithotripsy under TIVA were randomly allocated to normocapnia group (end-tidal carbon dioxide [ETCO2] 35–40 mmHg) or mild hypercapnia group (ETCO2 50-55 mmHg) during the recovery period. The primary outcome was the extubation time. The spontaneous breathing-onset time, voluntary eye-opening time, and hemodynamic data were collected. Changes in the cerebral blood flow velocity in the middle cerebral artery were assessed using transcranial Doppler ultrasound.
Results:
In total, 164 patients completed the study. The extubation time was significantly shorter in the mild hypercapnia (13.9 ± 5.9 min, P = 0.024) than in the normocapnia group (16.3 ± 7.6 min). A similar reduction was observed in spontaneous breathing-onset time (P = 0.021) and voluntary eye-opening time (P = 0.008). Multiple linear regression analysis revealed that the adjusted ETCO2 level was a negative predictor of extubation time. Middle cerebral artery blood flow velocity was significantly increased after ETCO2 adjustment for mild hypercapnia, which rapidly returned to baseline, without any adverse reactions, within 20 min after extubation.
Conclusions
Mild hypercapnia during the recovery period significantly reduces the extubation time after TIVA. Increased ETCO2 levels can potentially enhance rapid recovery from IV anesthesia.
2.Effect of mild hypercapnia during the recovery period on the emergence time from total intravenous anesthesia: a randomized controlled trial
Lan LIU ; Xiangde CHEN ; Qingjuan CHEN ; Xiuyi LU ; Lili FANG ; Jinxuan REN ; Yue MING ; Dawei SUN ; Pei CHEN ; Weidong WU ; Lina YU
Korean Journal of Anesthesiology 2025;78(3):215-223
Background:
Intraoperative hypercapnia reduces the time to emergence from volatile anesthetics, but few clinical studies have explored the effect of hypercapnia on the emergence time from intravenous (IV) anesthesia. We investigated the effect of inducing mild hypercapnia during the recovery period on the emergence time after total IV anesthesia (TIVA).
Methods:
Adult patients undergoing transurethral lithotripsy under TIVA were randomly allocated to normocapnia group (end-tidal carbon dioxide [ETCO2] 35–40 mmHg) or mild hypercapnia group (ETCO2 50-55 mmHg) during the recovery period. The primary outcome was the extubation time. The spontaneous breathing-onset time, voluntary eye-opening time, and hemodynamic data were collected. Changes in the cerebral blood flow velocity in the middle cerebral artery were assessed using transcranial Doppler ultrasound.
Results:
In total, 164 patients completed the study. The extubation time was significantly shorter in the mild hypercapnia (13.9 ± 5.9 min, P = 0.024) than in the normocapnia group (16.3 ± 7.6 min). A similar reduction was observed in spontaneous breathing-onset time (P = 0.021) and voluntary eye-opening time (P = 0.008). Multiple linear regression analysis revealed that the adjusted ETCO2 level was a negative predictor of extubation time. Middle cerebral artery blood flow velocity was significantly increased after ETCO2 adjustment for mild hypercapnia, which rapidly returned to baseline, without any adverse reactions, within 20 min after extubation.
Conclusions
Mild hypercapnia during the recovery period significantly reduces the extubation time after TIVA. Increased ETCO2 levels can potentially enhance rapid recovery from IV anesthesia.
3.Effect of mild hypercapnia during the recovery period on the emergence time from total intravenous anesthesia: a randomized controlled trial
Lan LIU ; Xiangde CHEN ; Qingjuan CHEN ; Xiuyi LU ; Lili FANG ; Jinxuan REN ; Yue MING ; Dawei SUN ; Pei CHEN ; Weidong WU ; Lina YU
Korean Journal of Anesthesiology 2025;78(3):215-223
Background:
Intraoperative hypercapnia reduces the time to emergence from volatile anesthetics, but few clinical studies have explored the effect of hypercapnia on the emergence time from intravenous (IV) anesthesia. We investigated the effect of inducing mild hypercapnia during the recovery period on the emergence time after total IV anesthesia (TIVA).
Methods:
Adult patients undergoing transurethral lithotripsy under TIVA were randomly allocated to normocapnia group (end-tidal carbon dioxide [ETCO2] 35–40 mmHg) or mild hypercapnia group (ETCO2 50-55 mmHg) during the recovery period. The primary outcome was the extubation time. The spontaneous breathing-onset time, voluntary eye-opening time, and hemodynamic data were collected. Changes in the cerebral blood flow velocity in the middle cerebral artery were assessed using transcranial Doppler ultrasound.
Results:
In total, 164 patients completed the study. The extubation time was significantly shorter in the mild hypercapnia (13.9 ± 5.9 min, P = 0.024) than in the normocapnia group (16.3 ± 7.6 min). A similar reduction was observed in spontaneous breathing-onset time (P = 0.021) and voluntary eye-opening time (P = 0.008). Multiple linear regression analysis revealed that the adjusted ETCO2 level was a negative predictor of extubation time. Middle cerebral artery blood flow velocity was significantly increased after ETCO2 adjustment for mild hypercapnia, which rapidly returned to baseline, without any adverse reactions, within 20 min after extubation.
Conclusions
Mild hypercapnia during the recovery period significantly reduces the extubation time after TIVA. Increased ETCO2 levels can potentially enhance rapid recovery from IV anesthesia.
4.Effect of mild hypercapnia during the recovery period on the emergence time from total intravenous anesthesia: a randomized controlled trial
Lan LIU ; Xiangde CHEN ; Qingjuan CHEN ; Xiuyi LU ; Lili FANG ; Jinxuan REN ; Yue MING ; Dawei SUN ; Pei CHEN ; Weidong WU ; Lina YU
Korean Journal of Anesthesiology 2025;78(3):215-223
Background:
Intraoperative hypercapnia reduces the time to emergence from volatile anesthetics, but few clinical studies have explored the effect of hypercapnia on the emergence time from intravenous (IV) anesthesia. We investigated the effect of inducing mild hypercapnia during the recovery period on the emergence time after total IV anesthesia (TIVA).
Methods:
Adult patients undergoing transurethral lithotripsy under TIVA were randomly allocated to normocapnia group (end-tidal carbon dioxide [ETCO2] 35–40 mmHg) or mild hypercapnia group (ETCO2 50-55 mmHg) during the recovery period. The primary outcome was the extubation time. The spontaneous breathing-onset time, voluntary eye-opening time, and hemodynamic data were collected. Changes in the cerebral blood flow velocity in the middle cerebral artery were assessed using transcranial Doppler ultrasound.
Results:
In total, 164 patients completed the study. The extubation time was significantly shorter in the mild hypercapnia (13.9 ± 5.9 min, P = 0.024) than in the normocapnia group (16.3 ± 7.6 min). A similar reduction was observed in spontaneous breathing-onset time (P = 0.021) and voluntary eye-opening time (P = 0.008). Multiple linear regression analysis revealed that the adjusted ETCO2 level was a negative predictor of extubation time. Middle cerebral artery blood flow velocity was significantly increased after ETCO2 adjustment for mild hypercapnia, which rapidly returned to baseline, without any adverse reactions, within 20 min after extubation.
Conclusions
Mild hypercapnia during the recovery period significantly reduces the extubation time after TIVA. Increased ETCO2 levels can potentially enhance rapid recovery from IV anesthesia.
5.A Randomized Controlled,Double-Blind Study on Huaban Jiedu Formulation (化斑解毒方) in the Treatment of Psoriasis Vulgaris with Blood-Heat Syndrome
Xuewen REN ; Yutong DENG ; Huishang FENG ; Bo HU ; Jianqing WANG ; Zhan CHEN ; Xiaodong LIU ; Xinhui YU ; Yuanwen LI
Journal of Traditional Chinese Medicine 2025;66(16):1679-1686
ObjectiveTo evaluate the clinical efficacy and safety of Huaban Jiedu Formulation (化斑解毒方, HJF) in treating psoriasis vulgaris with blood-heat syndrome. MethodsA randomized, double-blind, placebo-controlled study was conducted with 60 patients diagnosed with psoriasis vulgaris of blood-heat syndrome. Patients were randomly assigned to either a treatment group or a control group, with 30 cases in each. The treatment group received HJF granules orally, one dose a day, combined with topical Qingshi Zhiyang Ointment (青石止痒软膏), while the control group received placebo granules, one dose a day, combined with the same topical ointment. Both groups were topically treated twice daily of 28 days treatment cours. Psoriasis area and severity index (PASI), visual analogue scale for pruritus (VAS), traditional Chinese medicine (TCM) syndrome scores, dermatology life quality index (DLQI), and psoriasis life stress inventory (PLSI) were assessed before treatment and on day 14 and day 28. Response rates for PASI 50 (≥50% reduction) and PASI 75 (≥75% reduction), as well as overall clinical efficacy, were compared between groups. Serum levels of interleukin-6 (IL-6) and interleukin-17 (IL-17) were measured before and after 28 days of treatment. Adverse reactions during treatment were recorded. ResultsAfter 28 days of treatment, both groups showed significant reductions in PASI total score, lesion area score, erythema, scaling, and infiltration scores, pruritus VAS score, TCM syndrome score, DLQI, PLSI, and serum IL-6 and IL-17 levels (P<0.05). Compared to the control group, the treatment group had significantly greater improvements in PASI total score and erythema score, TCM syndrome score, serum IL-6 and IL-17 levels, and PASI 50 response rate after 28 days (P<0.05). Between-group comparisons of score differences before and after 28-day treatment revealed that the treatment group showed significantly better improvements in PASI total, lesion area score, erythema score, TCM syndrome score, DLQI, PLSI, and inflammatory markers (P<0.05 or P<0.01). The total effective rate on day 14 and day 28 was 40.00% (12/30) and 83.33% (25/30) in the treatment group, versus 6.90% (2/29) and 41.38% (12/29) in the control group, respectively. The clinical efficacy in the treatment group was significantly superior to that in the control group (P<0.05). Mild gastric discomfort occurred in 3 patients in the treatment group and 1 in the control group. ConclusionHJF can effectively improve skin lesions and TCM symptoms relieve pruritus, enhance quality of life, and reduce inflammatory markers IL-6 and IL-17, in patients with blood-heat syndrome of psoriasis vulgaris, with a good safety profile.
6.Treatment of Diabetic Retinopathy with Blood Stasis, Collateral Obstruction, and Qi and Yin Deficiency Syndrome with Tongluo Mingmu Capsules: A Randomized, Double-blind, and Multi-center Phase Ⅲ Clinical Trial
Junxia REN ; Yongzheng WANG ; Xiaofei LIU ; Li SUN ; Libo YANG ; Lie WU ; Fengmei LIAN ; Qiping WEI ; Lijuan WEI ; Jingsheng YU ; Jianke HAN
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(7):170-178
ObjectiveTo evaluate the clinical efficacy and safety of Tongluo Mingmu capsules in the treatment of diabetic retinopathy with blood stasis, collateral obstruction, and Qi and Yin deficiency syndrome. MethodA randomized, double-blind, positive-control, and multi-center clinical trial design method was used. 416 patients with diabetic retinopathy with blood stasis, collateral obstruction, and Qi and Yin deficiency syndrome in four test centers were included (the ratio of the treatment group to the control group was 3∶1). On the basis of standardized hypoglycemic treatment, the treatment group was given both four Tongluo Mingmu capsules and two Calcium Dobesilate capsule agents three times a day, while the control group were given both two Calcium Dobesilate capsules and four Tongluo Mingmu capsule agents three times a day. The course of treatment was 12 weeks. The curative effect of Tongluo Mingmu capsules was evaluated by comparing the comprehensive curative effect of diabetic retinopathy, traditional Chinese medicine(TCM) syndrome score, corrected visual acuity, fundus changes, fundus fluorescence angiography, and other curative effect indexes before and after treatment in the two groups. At the same time, general examination, laboratory examination, and adverse events were performed to evaluate the safety of the drug. ResultThe baseline demographic data and disease characteristics of the treatment group and the control group were balanced and comparable, with the difference not statistically significant. After 12 weeks of treatment, the total effective rate of the comprehensive curative effect of diabetic retinopathy in the treatment group (61.0%, 189/310) was better than that in the control group (44.1%, 45/102), and the difference was statistically significant (χ2=8.880, P<0.01). The total effective rate of TCM syndromes in the treatment group (88.4%, 259/293) was better than that in the control group (69.9%, 65/93), and the difference was statistically significant (χ2=17.927, P<0.01). The disappearance rate of dry eyes (χ2=8.305), dull complexion (χ2=4.053), lassitude (χ2=10.267), shortness of breath (χ2=8.494), and dry stool (χ2=8.657) in the treatment group was higher than that in the control group, and the difference between the groups was statistically significant (P<0.05, P<0.01). In terms of improving corrected visual acuity (χ2=8.382), fundus changes (χ2=6.026) , the treatment group was significantly better than the control group (P<0.05). During the trial, the incidence of adverse events in the treatment group and the control group was 1.3% and 2.9%, respectively. There was no significant difference between the two groups. In addition, there were no serious adverse events and adverse events leading to withdrawal in both groups. ConclusionTongluo Mingmu capsules can improve the comprehensive curative effect of diabetic retinopathy and enhance the efficacy of TCM syndromes, visual acuity, fundus changes, and fundus fluorescein angiography, with great safety. Therefore, it can provide a new alternative therapeutic drug for patients with diabetic retinopathy.
7.Discovery of a normal-tension glaucoma-suspect rhesus macaque with craniocerebral injury: Hints of elevated translaminar cribrosa pressure difference.
Jian WU ; Qi ZHANG ; Xu JIA ; Yingting ZHU ; Zhidong LI ; Shu TU ; Ling ZHAO ; Yifan DU ; Wei LIU ; Jiaoyan REN ; Liangzhi XU ; Hanxiang YU ; Fagao LUO ; Wenru SU ; Ningli WANG ; Yehong ZHUO
Chinese Medical Journal 2024;137(4):484-486
8.Interpretation of the key points of Cancer Incidence and Mortality in China, 2016
Ruifeng XU ; Xin SUN ; Yu TIAN ; Na REN ; Qi XING ; Fanmao MENG ; Guochao ZHANG ; Liang ZHAO
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2024;31(03):343-356
In 2022, the National Cancer Center (NCC) of China reported the nationwide statistics of 2016 using population-based cancer registry data from all available cancer registries in China, which was mainly about the cancer incidence and mortality. Cancer remains a major health problem currently in our country and requires long term cooperation to deal with. This article provided a key point interpretation and analysis of cancer prevalence data in China, and provided an analysis of several main risk factors for cancer, which was conducive to the development of cancer prevention and control programs in different regions.
9.GRADE Clinical Study Evidence Evaluation and Expert Consensus on Antihypertensive Chinese Patent Medicines Combined with Western Medicines for Treatment of Hypertension
Liangyu CUI ; Yukun LI ; Tianyue JING ; Yu WANG ; Cong REN ; Tong YIN ; Zhiwei ZHAO ; Jiaheng WANG ; Chenge SUN ; Dasheng LIU ; Zhizheng XING ; Xuejie HAN ; Liying WANG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(10):106-115
ObjectiveTo evaluate the quality of research and evidence related to antihypertensive Chinese patent medicines combined with western medicines for the treatment of hypertension, synthesize and update the evidence, form expert consensus, and provide evidence for clinical decision-making. MethodThe databases of China National Knowledge Infrastructure (CNKI), WanFang Data Knowledge Service Platform (WanFang), Vip Chinese Science and Technology Journal Database (VIP), Chinese Biomedical Literature Service System (Sinomed), National Library of Medicine (PubMed), Cochrane Library, Web of Science, and US Clinical Trials Registry were searched for randomized controlled trials of antihypertensive Chinese medicine combined with western medicine for the treatment of hypertension from database construction to July 31, 2022. The quality of the literature was evaluated using the bias risk assessment tool in Cochrane Handbook 6.3. Evidence synthesis of main outcome indicators was performed using R software. The Grading of Recommendations Assessment, Development, and Evaluation profiler (GRADEprofiler) 3.6 was employed to evaluate the quality of evidence. Expert consensus was formed based on the Delphi method after two rounds of voting. Result64 pieces of literature were included, and the results of literature quality evaluation and risk of bias showed that 70.31% (45/64) of the studies indicated some risks, and 29.69% (19/64) indicated high risks. Compared with conventional western medicines, the combination of Chinese patent medicines with western medicines can significantly lower systolic pressure (SBP) and diastolic pressure (DBP), increase the effective rate of antihypertensive, reduce the incidence of adverse reactions, endothelin-1, and traditional Chinese medicine syndrome scores. Egger's test showed that Songling Xuemaikang capsules reduced SBP and DBP. Tianma Gouteng granules reduced SBP and DBP and increased the effective rate of antihypertensive, and Xinmaitong capsules reduced SBP and increased the effective rate of antihypertensive, without significant publication bias. Songling Xuemaikang capsules increased the effective rate of antihypertensive, and Xinmaitong capsules decreased DBP, with significant publication bias. The results of the GRADE evidence quality evaluation showed that most evidence was at grades B and C. Finally, four strong recommendations and 14 weak recommendations were formed. ConclusionCompared with conventional western medicines for the treatment of hypertension, antihypertensive Chinese patent medicines combined with western medicines have advantages in reducing blood pressure and improving drug use safety, but they are mostly weak recommendations in terms of efficacy, and more high-quality evidence is needed.
10.Evaluation of analgesic effect of nalbuphine in patients with non-mechanical ventilation in intensive care unit: a multi-center randomized controlled trail
Yi ZHOU ; Shaohua LIU ; Song QIN ; Guoxiu ZHANG ; Yibin LU ; Xiaoguang DUAN ; Haixu WANG ; Ruifang ZHANG ; Shuguang ZHANG ; Yonggang LUO ; Yu FANG ; Xiaoyun FU ; Tao CHEN ; Lening REN ; Tongwen SUN
Chinese Journal of Emergency Medicine 2024;33(1):59-64
Objective:To analyze the efficacy and safety of nalbuphine for analgesia in patients with non-mechanical ventilation in intensive care unit (ICU).Methods:From December 2018 to August 2021, a multicenter randomized controlled clinical study was conducted to select non-mechanical ventilation patients with analgesic needs admitted to ICU of four hospitals in Henan Province and Guizhou Province. Patients were randomly assigned to nalbuphine group and fentanyl group. The nalbuphine group was given continuous infusion of nalbuphine [0.05~0.20 mg/(kg·h)], and the fentanyl group was given continuous infusion of fentanyl [0.5~2.0 μg/(kg·h)]. The analgesic target was critical-care pain observation tool (CPOT) score<2. The observation time was 48 hours. The primary endpoint was CPOT score, the secondary endpoints were Richmond agitation-sedation score (RASS), ICU length of stay, adverse events, and proportion of mechanical ventilation. The quantitative data of the two groups were compared by t test or Mann-Whitney U test. The enumeration data were compared by chi square test or Fisher exact probability method. The data at different time points between groups were compared by repeated measures analysis of variance. Results:A total of 210 patients were enrolled, including 105 patients in the nalbuphine group and 105 patients in the fentanyl group. There was no significant difference in baseline data between the two groups (all P>0.05). There was no significant difference in CPOT score between nalbuphine group and fentanyl group at each time point after medication ( P>0.05), the CPOT score of both groups at each time point after medication was significantly lower than that before medication, and the analgesic target could be achieved and maintained 2 hours after medication. There was no significant difference in RASS between the two groups at each time point after medication ( P>0.05), which was significantly lower than that before medication, and the target sedative effect was achieved 2 hours after medication. There was no significant difference in ICU length of stay between nalbuphine group and fentanyl group [5.0(4.0,7.5) d vs. 5.0(4.0,8.0) d, P=0.504]. The incidence of delirium, nausea and vomiting, abdominal distension, pruritus, vertigo and other adverse events in the nalbuphine group was lower than that in the fentanyl group (all P<0.05). There was no significant difference in the incidence of other adverse events such as deep sedation, hypotension and bradycardia between the two groups (all P>0.05). The incidence of respiratory depression in nalbuphine group was not significantly different from that in fentanyl group ( P>0.05), but the proportion of mechanical ventilation was significantly lower than that in the fentanyl group [1.9% (2/105) vs. 8.6%(9/105), P=0.030]. Conclusions:Nalbuphine could be used for analgesia in ICU patients with non-mechanical ventilation. The target analgesic effect could be achieved within 2 hours, and it had a certain sedative effect with a low incidence of adverse reactions.

Result Analysis
Print
Save
E-mail