1.Clinical Observations on Acupuncture Treatment of Tinnitus Under the Theory of Kidney and Sanjiao Communication
Shengde DUAN ; Huanjiao ZHOU ; Song WU
Shanghai Journal of Acupuncture and Moxibustion 2016;35(4):440-442
Objective To investigate the clinical efficacy of acupuncture treatment for tinnitus by point selection under the theory of “kidney and Sanjiao communication”. Method Fifty-three tinnitus patients were randomly allocated to two groups. The treatment group of 26 patients received acupuncture and the control group of 27 patients, medication. The course of treatment was four weeks. The Visual Analogue Scale (VAS) score and the Tinnitus Handicap Inventory (THI) score were recorded in the two groups before and after treatment. The improving effects on tinnitus symptoms were compared between the two groups. Result After two weeks of treatment, there was a statistically significant difference in the THI score (P<0.05) but no significant difference in the VAS score (P>0.05) between the treatment and control groups. After four weeks of treatment, both the VAS and THI scores were lower in the treatment group than in the control groups (P<0.05). After four weeks of treatment, the total efficacy rate was 92.3% in the treatment group and 81.5% in the control group; there was a statistically significant difference between the two groups (P<0.05). Conclusion The theory of “kidney and Sanjiao communication” can well guide clinical acupuncture treatment of tinnitus and improve the symptoms of tinnitus and the quality of life in the patients. Its therapeutic effect is superior to that of medication.
2."Discussion about""Internet plus"" used in teaching of basis of surgical operation and formative eval-uation"
Jun ZHANG ; Bo HE ; Dawei HE ; Shengde WU
Chinese Journal of Medical Education Research 2016;15(7):734-737
Objective To explore the application effect on theInternet plusused in basis surgical operation and formative evaluation. Methods The students of Chongqing Medical University who planned to study the basis of surgical operation in the 2015 academic year were randomly divided into two groups, with 166 students in the experimental group and 165 students in the control group.Internet plusmodel was used in the experimental group in surgery based teaching and the formative evaluation system; the control group used the traditional teaching mode and traditional formative assessment method. Indicators of forma-tive evaluation system include animal operation score, small group global impression, the homework score (small group overall form), the final exam results and operation examination results. After class, the ques-tionnaire was used to investigate the effect of students' learning. The t test or rank sum test of two groups of students were performed by using SPSS 17.0. Results Average scores of animals operation and homework score of the students in the experimental group were respectively (9.23 ±0.65) and (9.53 ±0.66), higher than in the control group (8.56 ±0.62) and (8.96 ±0.52), and the difference between the two groups had statistical significance (P<0.05). The results of the questionnaire showed that according to the students' self evaluation the students in the experimental group were superior to the control group (P=0.03) in the aspect of professional knowledge learning. Conclusion Internet plus used in surgery teaching and formative evaluation, can significantly improve the effect of teaching and promote students' learning.
3.Effect of propofol on learning and memory function in neonatal rats under hypoxic conditions
Shengfen TU ; Wei LIU ; Mao YE ; Shengde WU ; Yuan SHI ; Zhenzhen TU ; Guanghui WEI
Chinese Journal of Anesthesiology 2010;30(11):1336-1339
Objective To investigate the effect of propofol on the learning and memory function in neonatal rats under hypoxic conditions. Methods Eighty-four 7-day-old SD rats were randomly divided into 6 groups (n = 14 each): propofol + 18% oxygen (propofol-hypoxia, group PH), propofol + air (group PA), propofol +100% oxygen (propofol-oxygen, group PO), 0.9% normal saline (NS) + 18% oxygen (group CH), NS + air (group CA), NS + 100% oxygen (group CO). The rats received injection of intraperitoneal propofol 50 mg/kg or NS 5.0 ml/kg once a day for 7 consecutive days and they were exposed to 18% oxygen, air or 100% oxygen at the end of each injection. SaO2 and respiratory rate (RR) were monitored and recorded after administration. The rats were returned to the cage after recovery of the righting reflex. Six rats in each group were sacrificed 24 h after the 7th injection, and the brain tissues were taken to observe the apoptosis in hippocampal neurons. Morris water maze test was used to test the learning and memory function 2 weeks after administration in the other rats. Results RR was significantly lower and the escape latency at T1.2 longer in group PO than in group CO (P < 0.05). RR and SaO2 were significantly decreased, apoptotic index was increased, the escape latency was prolonged and the frequency of crossing the original platform was reduced in group PA compared with group CA, and in group PH compared with group CH (P < 0.05). Compared with group PO, SaO2 was significantly decreased, apoptotic index was increased, the escape latency was prolonged and the frequency of crosing the original platform was reduced in group PA (P < 0.05). Conclusion Propofol induces apoptosis in hippocampal neurons and decreases the learning and memory function in neonatal rats under hypoxic conditions.
4.Effect of hypoxemia factor on hippocampal long-term potentiation in newborn rats undergoing propofol anesthesia
Shengfen TU ; Hengsheng CHEN ; Mang SUN ; Xingang YUAN ; Fei YANG ; Shengde WU ; Guanghui WEI
Chinese Journal of Anesthesiology 2017;37(3):275-278
Objective To evaluate the effect of hypoxemia factor on hippocampal long-term potentiation(LTP)in newborn rats undergoing propofol anesthesia. Methods Forty-two pathogen-free healthy Sprague-Dawley rats(21 males,21 females),aged 7 days,weighing 14-18 g,were divided into 3 groups(n=14 each)using a random number table:propofol plus air group(group PA),propofol plus pure oxygen group(group PO)and intralipid plus pure oxygen group(group IO).Propofol 50 mg/kg was injected intraperitoneally once a day for 7 consecutive days in PA and PO groups. Intralipid 5.0 ml/kg was injected intraperitoneally once a day for 7 consecutive days in IO group. The rats were exposed to air or pure oxygen for 6 h after the end of each injection. The arterial oxygen saturation and respiratory rate were determined after administration. The rats were returned to the cage after recovery of righting reflex. Six rats in each group were selected for preparation of hippocampal slices at 24 h after the last injection on 7th day,and the electric stimulation-induced field excitatory post synaptic potential(fEPSP)and success rate of LTP induction were recorded. Morris water maze test was performed in the other rats at 2 weeks after administration to assess the cognitive function. Results Compared with group IO,the respiratory rate,amplitude of fEPSP and success rate of LTP induction were significantly decreased,and the escape latency was prolonged in group PO(P<0.05).Compared with group PO,the arterial oxygen saturation,amplitude of fEPSP and success rate of LTP induction were significantly decreased,the escape latency was prolonged,and the number of crossing the original platform was decreased in group PA(P<0.05).Conclusion Hypoxemia factor increases propofol-induced neurotoxicity in the central nervous system of newborn rats.
5.Cerebral collateral magnetic resonance imaging
Bing WU ; Xiaoying WANG ; Jia GUO ; Dapeng MO ; Sheng XIE ; C.wong ERIC ; Jue ZHANG ; Shengde BAO ; Yining HUANG ; Xuexiang JIANG
Chinese Journal of Neurology 2009;42(3):179-182
Objective To evaluate collateral flows using vessel encoded arterial spin labeling (VE-ASL) perfusion imaging. MethodsVE-ASL was achieved to assess the presence and function of collateral flow on patients with internal carotid artery (ICA) stenosis. The presence of the anterior and posterior collateral flow was demonstrated by flow patterns of the A1 segment and posterior communicating artery (PCoA).Distal function of collateral flow of stenotic hemisphere was categorized as adequate ( cerebral blood flow ≥10 ml · min-1·100 g-1 ) or deficient (cerebral blood flow < 10 ml · min-1· 100 g-1 ). The results were compared with magnetic resonance angiography (MRA) and intraarterial digital subtraction angiography (DSA) in crosstable by using Kappa values. The VE-ASL before and after ICA stent therapy were compared. ResultsThe Kappa values of the flow patterns of AI segment and PCoA between VE-ASL and MRA were 0. 746 and 0. 700. The Kappa value of the function of collaterals using VE-ASL and DSA was914. VE-ASL showed collateral flow via leptomeningeal anastomoses. VE-ASL changed significantly after ICA steat therapy. ConclusionVE-ASL reveals the presence and distal function of collateral flow, which helps to evaluate the efficacy of ICA steat therapy.
6.Effects of fat suction combined with bipolar radiofrequency on facial and neck rejuvenation
Lei YI ; Weifeng PAN ; Yue MAI ; Min YIN ; Shengde NI ; Shanshan WU ; Xiang LIU
Chinese Journal of Medical Aesthetics and Cosmetology 2023;29(3):205-208
Objective:To investigate the efficacy and safety of fat suction combined with bipolar radiofrequency on face and neck rejuvenation.Methods:A total of 115 patients with face and neck fat deposits and skin laxity underwent fat suction combined with bipolar radiofrequency between December 2021 and October 2022 by the same surgeon in Changsha My Like Medical Cosmetology Hospital. There were 3 men and 112 women in this research. The mean age was 36.1 years (range, 26-55 years) and the mean body mass index was 21.4 (range, 16.8-27.7 kg/cm 2). Postoperative patient satisfaction surveys were conducted and 2 independent doctors evaluated clinical effect with preoperative and postoperative photographs at 3-6 months postoperatively. Results:The mean amount of fat aspirated was 44.5 ml (range, 10-92 ml) and the mean energy delivered was 4.5 kJ (range, 2.1-8.9 ml). 88.7% of patients were satisfied with their postoperative effect (102/115 patients). 92.2% of doctors were satisfied with the postoperative effect (106/115 patients). Four out of 115 patients (3.5%) developed irregularity by fat suction.Conclusions:Fat suction combined with bipolar radiofrequency can effectively reduce the fat accumulation of facial and neck and significantly improve skin relaxation. It is an effective method to rejuvenate facial and neck.
7.Development of hematoma cavity and encephalocoele at early stage in predicting hospitalized poor outcomes of patients with primary brainstem hemorrhage
Jiahua PENG ; Lanqing HUANG ; Shengde NONG ; Xingqi WU ; Tingyang LI
Chinese Journal of Neuromedicine 2019;18(2):127-135
Objective To investigate the role of three-dimensional (3D) reconstruction based parameters of hematoma cavity and encephalocoele in predicting hematoma expansion and hospitalized poor outcome in patients with primary brainstem hemorrhage (PBH). Methods Thirty-two PBH patients met research criterion were enrolled from intensive care unit (ICU) between June 2015 and December 2017. Baseline clinical characteristics, CT images on admission and within 48 h of admission were collected. The 3D reconstruction of hematoma cavity and encephalocoele based on CT images was performed by Mimics10.0, and quantity of triangles per square milimet surface (TQOT/mm2), and hematoma volume (HV) and encephalocoele volume (EV) were obtained. All patients were divided into hematoma expansion group and non-hematoma expansion group according to whether hematoma expansion appeared (hematoma expanded>33% within 48 h of admission as compared with that on admission), and hospitalized poor outcome group and hospitalized non-poor outcome group according to whether hospitalized poor outcome appeared (modified Rankin scale scores>4 at discharge or hospitalized deaths), respectively. The risk factors of hematoma expansion were investigated by multivariable Logistic regression analysis. Multivariable Cox hazard regression was used to analyze the risk factors of poor outcome; Kaplain-Meier survival curve analysis and Log-rank test were used to compare the differences in survival curves between independent risk factors screened by Cox regression analysis. Results There were 11 patients (34.4%) with hematoma expansion and 14 (43.8%) with ventriculomegaly in 32 patients; in these 11 patients with hematoma expansion, 8 had ventriculomegaly, and the two had positive correlation (rp=0.423, P=0.016). Fifteen patients (46.9%) had poor outcome, in which 11 (34.4%) died in hospital; 5 had hematoma expansion and 8 had ventriculomegaly. Multivariate Logistic regression analysis showed that baseline lactate >2.0 mmol/L (OR=11.986, 95%CI: 1.084-132.552, P=0.043) and TQOT/mm2>2 (OR=10.223, 95%CI: 1.424-73.396, P=0.021) were independent risk factors of hematoma expansion. Baseline HV (HR=1.102, 95% CI: 1.020-1.143, P=0.002) and EV (HR=3.485, 95% CI:1.071-11.463, P=0.040) were risk factors of hospitalized poor outcome identified by multivariable Cox analysis. Kaplan-Meier survival analysis showed that the hospitalization days of hospitalized poor outcome were (74.0±10.6) d and (25.5±7.0) d between patients have hematoma expansion Cut-off value of 7 mL, with significant difference (Log-rank: χ2=11.832, P=0.001), and the hospitalization days of hospitalized poor outcome in patients with and without ventriculomegaly were (68.1±9.0) d and (29.9± 8.8) d, respectively, with significant difference (Log-rank: χ2=7.483, P=0.006). Conclusions There is correlation between hematoma expansion and ventriculomegaly; patients with TQOT/mm2>2 might have high risk of hematoma expansion; patients with baseline HV>7 mL and ventriculomegaly would sooner have hospitalized poor outcome.
8.Pelvis peristalsis of hydronephrosis in children and its correlation with prognosis
Chun WEI ; Dawei HE ; Jie GAO ; Peng LU ; Shengde WU ; Yi HUA ; Feng LIU ; Deying ZHANG ; Xing LIU ; Tao LIN ; Guanghui WEI
Chinese Journal of Applied Clinical Pediatrics 2018;33(23):1773-1776
Objective To analyze the frequency of pelvis peristalsis in children with hydronephrosis and its correlation with postoperative percentage of improvement in anteroposterior diameter (PI-APD).Methods From Oc-tober 2015 to September 2017,the data of the children with unilateral ureteropelvic junction obstruction (UPJO)hydro-nephrosis who underwent laparoscopic pyeloplasty were collected,and their pelvis peristalsis frequencies of 2 min were recorded after exposing the pelvis,while the APD and PI-APD were followed 1 year posto-peratively.The degrees of hydronephrosis were divided into mild,moderate and severe according to the Society of Fetal Urology(SFU)classifica-tion system.ANOVA was used to compare the pelvis peristalsis frequency and postoperative PI-APD between different degrees of hydronephrosis.Spearman analysis was used to analyze the correlation between pelvis peristalsis frequency and degree of hydronephrosis.Meanwhile,Pearson test was used to analyze the correlation between pelvis peristalsis fre-quency,hydronephrosis degree and PI-APD.Results A total of 50 children were included,of which 36 patients got follow-up for 1 year postoperatively.Pelvis 2 min peristalsis frequency between different degrees of hydronephrosis [mild:(8.1 ± 3. 3)times;moderate:(6.3 ± 3.5)times;severe:(7.8 ± 3.9)times]had no significant difference (F=0.65,P=0. 527);no statistical correlation was observed between pelvis peristalsis frequency and degree of hydro-nephrosis or PI-APD (all P >0.05).Preoperative hydronephrosis degree was positively correlated with PI -APD (r=0.54,P=0. 001).PI-APD in severe hydronephrosis (0.48 ± 0.29)was significantly higher than that of mild hydronephrosis (0.21 ± 0.20)(P =0.001 ). Conclusions For children with different degrees of hydronephrosis caused by UPJO,there was no significant difference in the pelvis peristalsis frequency recorded during laparoscopic pyeloplasty.Pelvis peristalsis frequency recorded during surgery was not correlated with PI -APD,but preoperative hydronephrosis degree was positively correlated with postoperative PI-APD.