1.Effects of Tracheal Intubation and Laryngeal Mask on the α1-band of Quantitative Pharmaco-electroencephalography during General Anesthesia Induction
Yang LI ; Yueyue CAO ; Tingting MA ; Hongyu WANG ; Junchao ZHU
Journal of China Medical University 2017;46(4):357-359,362
Objective To compare the effects of tracheal intubation (TI) and laryngeal mask (LM) during general anesthesia (GA) induction on the α 1-band of quantitative pharmaco-electroencephalography (QPEEG).Methods Fortypatients undergoing GA were randomly divided into two groups:group T included 20 patients who received TI and group L included 20 who received a LM.Parameters like heart rate (HR),mean arterial pressure (MAP),and QPEEG were recorded before anesthesia induction (T0),after induction (T1),and after intubating the cannula or LM (T2).Using power-spectrum analysis,we calculated the power percentage of the α 1-band of QPEEG.Results The HR,MAP,and power percentage of the α 1-band in most areas of the brain were lower at T1 than at T0 (P < 0.05) in both groups.Moreover,the HR,MAP,and α 1-band power percentage were higher at T2 than at T1 (P < 0.05) in group T,whereas they showed no significant change at T2 (P > 0.05) in group L.Conclusion TI is stronger than LM for stimulating the circulatory system.Moreover,TI may cause an increase in the power percentage of the α 1-band of QPEEG.This finding suggests that the α1-band power percentage of QPEEG can be an effective means of monitoring stimulation.
2.Application of electronic chest radiograph scale measurement techniques in the prediction of placed length of peripherally inserted central venous catheters
Xiaoli JIANG ; Mingzhi ZHU ; Kai XU ; Yueyue FENG ; Wenfang WANG
Chinese Journal of Practical Nursing 2015;(35):2702-2704
Objective To predict the length of peripherally inserted central venous catheters(PICC) with electronic chest radiograph scale measurement techniques, and observe its clinical effect. Methods A total of 185 breast cancer patients from October 2012 to December 2013 who were treated by PICC combined with MST guided by ultrasonic technology were as control group. A total of 192 breast cancer patients from January to November 2014 were as observation group. Control group adopted from the puncture point to right sternoclavicular joints impreaaion nip down again to the third floor of PICC in vitro measurement method. Observation group used to right sternoclavicular joints from the puncture point plus right sternoclavicular joints to subcarinal 1 vertebral body length, right sternoclavicular joints to subcarinal 1 vertebral body length measurement by electronic chest radiograph scale technology directly measured from the electronic chest radiographs. The accuracy rates and complications between the two measurement methods were compared. Results The accuracy rate in observation group was 97.92%(188/192), which was higher than that in control group (68.11%,126/185 ),and there was significant differencek,χ2=60.15, P<0.01. The complication rate in observation group was 6.77%(13/192), which was lower than that in control group (20.54%, 38/185) ,and there was significant difference,χ2=9.58, P<0.01. Conclusions The electronic chest radiograph scale measurement techniques could effectively improve the accuracy of PICC catheter placed, improve the quality of venipuncture, decrease the complications .
3.Effects of Different Doses of Sufentanil on α1?band of Quantitative Pharmaco?electroencephalography during General Anesthesia Induction by Tracheal Intubation
Yang LI ; Xiuyan LI ; Yueyue CAO ; Hongyu WANG ; Tingting MA ; Junchao ZHU
Journal of China Medical University 2017;46(5):409-412
Objective To compare the effects of different doses of sufentanil on theα1?band of quantitative pharmaco?electroencephalography (QPEEG)during the induction of general anesthesia by tracheal intubation(TI). Methods Forty selected patients under general anesthesia were randomly divided into two groups,with 20 patients per group. Patients in group Ⅰ were administered 0.2μg/kg sufentanil,whereas patients in group Ⅱ were administered 0.3μg/kg sufentanil. Subsequently,the patients were administered 2 mg/kg propofol and 0.15 mg/kg cisatracurium. HR,MAP,and QPEEG were recorded before induction(T0),after induction(T1),and after insertion of the cannula(T2). Using the method of power spectrum analysis,theα1?band power percentage of QPEEG was calculated. Results In comparison with T0,the values of HR,MAP,andα1?band power percentage in most areas of the brain were both decreased at T1(P<0.05). Furthermore,in comparison with T1,the parameters were increased in group Ⅰ at T2(P<0.05),but no significant changes were observed in group Ⅱ (P>0.05). Conclusion The administration of 0.3μg/kg sufentanil during anesthesia induction can effectively depress the cardiovascular response to TI and stabilize theα1?band power per?centage. This suggests that theα1?band power percentage of QPEEG can be an effective means to monitor the depth of sedation.
4.DUOX2 mutations are frequently associated with congenital hypothyroidism in a Chinese Patients
Feng SUN ; Junxiu ZHANG ; Changyi YANG ; Keyi SONG ; Gang CHEN ; Wenbin ZHU ; Shuangxia ZHAO ; Yueyue WAN ; Ruijia ZHANG ; Manman ZHANG ; Huaidong SONG
Chinese Journal of Endocrinology and Metabolism 2017;33(7):567-573
Objective To investigate the prevalence of DUOX2 mutations in Chinese patients with congenital hypothyroidism (CH) and to discuss the inheritance pattern of DUOX2 gene.Methods Blood samples were collected from 91 CH children and their genomic DNA was extracted from peripheral blood leukocytes.All exons and exon-intron boundaries of DUOX2 were analyzed by target next-generation sequencing and family trios was established to study the inheritance pattern of DUOX2 gene.Results Fifty-four out of 91 children with CH carried DUOX2 mutation, with a prevalence of 59.34%.Of the 54 CH children, 36 carried DUOX2 biallelic mutations.In all 12 family trios with probands carrying biallelic DUOX2 mutations, the parents carried heterozygous DUOX2 mutations while still showing normal thyroid function, suggesting that CH caused by DUOX2 mutations is inherited in an autosomal recessive manner.Conclusion DUOX2 gene is one of the most frequently mutated genes in Chinese CH patients and its inheritance pattern is an autosomal recessive one.
5.Effects of Transcutaneous Electrical Acupoint Stimulation on Electroencephalography in Piglets under Sevoflurane Induced Anesthesia
Xiufei TENG ; Yanchao YANG ; Xiuyan LI ; Yueyue CAO ; Junchao ZHU
Journal of China Medical University 2017;46(11):967-969,975
Objective To investigate the effects of transcutaneous electrical acupoint stimulation (TEAS) on electroencephalography (EEG) in piglets anesthetized with sevoflurane.Methods Twelve piglets,aged three to seven days,weighing 1.5 to 3.5 kg,were randomly divided into 2 groups:TEAS (group T,n =6) and control (group C,n =6).Group T received continuous TEAS at points baihui and tianmen for 30 minutes.Anesthesia was induced with 8.0% sevoflurane over 3 minutes and maintained with 3.5% sevoflurane in both groups.The changes were observed on EEG.Results The heart rates (HR) at intubation and extubation were lower in group T than group C (P < 0.05).Compared with group C,the EEG spike frequency was lower in group T during anesthesia induction and maintenance (P < 0.05).Conclusion Sevoflurane can induce EEG spikes in piglets,which can be reduced by TEAS.
6.Current situation and path exploration of high-quality development of hospitals led by party building:a case study of Hangzhou first people's hospital
Yueyue WANG ; Yingying ZHANG ; Yan ZHU ; Xing SONG ; Xin CHEN
Modern Hospital 2023;23(12):1829-1831,1835
It is of great significance to conduct investigations and research on party building work in public hospitals to promote high-quality development of hospitals.During the Theme Education period,through visits and research,it was found that due to weak political awareness,outdated infrastructure,and lack of assessment mechanisms,problems such as emphasizing sys-tems over implementation,emphasizing theory over practice,emphasizing business over party building,emphasizing forms over innovation,and emphasizing slogans over implementation were caused.The next step is to strengthen the ideological foundation,innovate the party building brand,encourage secretaries to compete,consolidate basic construction,and improve the supervision and assessment system to comprehensively enhance the hospital's service capacity,providing practical experience for the party building of public hospitals to lead the high-quality development of hospitals.
7.A fluorescence imaging tool targeting burn wounds: research on the application of pH low insertion peptide
Shuxian ZHU ; Xu CAO ; Jianzhong YAO ; Ruidong ZHOU ; Yueyue YANG ; Kai CHEN ; Kun HE
Chinese Journal of Nuclear Medicine and Molecular Imaging 2024;44(3):164-169
Objective:pH low insertion peptide (pHLIP)-variant 7 (var7)-fluorescein isothiocyanate (FITC) was used to explore an accurate imaging tool that targeted burn wounds to better perform burn debridement.Methods:Twelve rat models of burn wound were established and pHLIP-var7-FITC with different concentrations (0.5, 1.5 and 2.0 mg/ml) were injected from the rat tail vein for in vivo fluorescence imaging. By determining the concentration of fluorescent conjugates to the burn wound, the scope of wound injury necrosis was judged by combining pathological sections, and its residue and toxicity in important organs such as heart, liver, kidneys, and brain were detected. The Kruskal-Wallis rank sum test, Bonferroni correction method and one-way analysis of variance were used for data analysis. Results:Within 24 h, the fluorescence photons per unit area of the burn wound in the group of 0.5 mg/ml, 1.5 mg/ml and 2.0 mg/ml were 1.49(1.31, 1.65), 2.46(1.88, 2.68), 2.77 (1.94, 3.10)×10 7 p·s -1·cm -2·Sr -1, with significant differences in the overall distribution of fluorescence photons ( H=73.55, P<0.001). The fluorescence intensity was stronger in the group with higher concentration, but with no significant difference in the number of fluorescence photons between the group of 1.5 mg/ml and 2.0 mg/ml ( P=0.263, Bonferroni correction method). At 14 time points (0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 5.0, 6.0, 7.0, 8.0, 12, 24 h), there was no significant difference in the overall mean of fluorescence photons ( F=1.04, P=0.419), and the tissue with burn necrosis seen in tissue sections was highly consistent with the fluorescence imaging region. There was no obvious fluorescence residue in the heart, liver, kidney and brain sections. Conclusion:In superficial second-degree burn tissue, pHLIP-var7-FITC can accurately target and gather on the burn wound within 24 h, showing a clear boundary between burn tissue and normal tissue, which can assist clinical surgical debridement to determine the extent of injury.
8.Correlation between the Expression Levels of Serum CTRP9 and sCD146 and Coronary Artery Lesions in Children with Kawasaki Disease
Yueyue LI ; Li TANG ; Mingyue ZHU
Journal of Modern Laboratory Medicine 2024;39(3):170-175
Objective To investigate the correlation between serum C1q/tumor necrosis factor related protein 9(CTRP9)and soluble CD146(sCD146)levels and coronary artery lesions(CAL)in children with Kawasaki disease(KD).Methods A total of 116 children with KD admitted to the People's Hospital of Kaizhou District,CQ from October 2020 to February 2023 were selected as the study subjects(KD group).According to the ultrasound diagnosis results,children with KD were grouped into CAL group(n=40)and non CAL group(n=76).According to the severity of CAL,children with KD in the CAL group were separated into mild group(n=14),moderate group(n=18)and severe group(n=8).Enzyme linked immunosorbent assay(ELISA)was applied to measure serum levels of CTRP9 and sCD146.The differences in serum levels of CTRP9 and sCD146 in control group,CAL group,non CAL,and children with different severity of CAL were compared.Multiple Logistic regression was applied to analyze the factors affecting the occurrence of CAL in children with KD.Receiver operating characteristic(ROC)curve was applied to analyze the predictive value of serum CTRP9 and sCD146 levels for the occurrence of CAL in KD children.Results Compared with the control group,the serum CTRP9 level in the KD group was decreased(3.27±0.27ng/ml vs 3.79±0.91ng/ml),while the sCD146 level was increased(191.28±50.39 ng/ml vs 143.97±38.29 ng/ml),with significant differences(t=5.900,8.051,all P<0.05).The serum CTRP9 level in the CAL group was lower than that in the non CAL group(3.01±0.23ng/ml vs 3.41±0.29 ng/ml),but the sCD146 level was higher than that in the non CAL group(232.18±59.37 ng/ml vs 169.76±45.66 ng/ml),with significant differences(t=7.557,6.294,all P<0.05).Compared with the mild group,the serum CTRP9 level in the moderate and severe groups was decreased(q=3.277,6.281),with sCD146 level increased(q=3.154,5.551),the serum CTRP9 level in the severe group was lower than that in the moderate group(q=3.845),with sCD146 level was higher than that in the moderate group(q=3.145),and the differences were statistically significant(all P<0.05).The results of multivariate logistic regression analysis showed that white blood cell count(WBC),erythrocyte sedimentation rate(ESR),C reactive protein(CRP),CTRP9 and sCD146 were all influencing factors for the occurrence of CAL in children with KD(all P<0.05).The results of ROC curve showed that the AUCs of CTRP9 and sCD146 separately predicted the occurrence of CAL in KD children were 0.781 and 0.782,with sensitivity of 82.5%and 67.5%,and specificity of 52.2%and 55.7%,respectively.The AUC for the combined diagnosis of CAL in children with KD was 0.889,with sensitivity and specificity of 97.5%and 65.9%,respectively.Conclusion Serum CTRP9 and sCD146 were influencing factors for the occurrence of CAL in children with KD,and the level of CTRP9 was decreased,while sCD146 was increased in the serum of children with CAL.The combination of the two can effectively predict the occurrence of CAL in children with KD.
9.Exploration of development strategies for party building brand in a municipal hospital based on SWOT analysis
Yueyue WANG ; Yan ZHU ; Xing SONG ; Xin CHEN
Modern Hospital 2024;24(7):1022-1025
Strengthening the comprehensive leadership of the Party in public hospitals requires continuous exploration of new models that integrate Party building with business.This paper uses SWOT analysis to dynamically analyze the internal com-petitive advantages and disadvantages,as well as the external environmental opportunities and threats of the hospital.It explores the development of party building brands such as"Party Member Service Studios"with party members serving at the grassroots level as the core,"Party Member Reception Rooms"with party building and co-construction as the core,"Digital Discipline In-spection 2.0"with integrity as the core,and"Care Projects"with employee care as the core.Through the research on the devel-opment path of party building brands,this paper fully explores the potential value and profound significance of high-quality devel-opment in the hospital,providing references for the construction of party building brands in other hospitals.
10.Correlation between peripheral blood Siglec-7+monocytes and Th1/Th2 cells in patients with brucellosis
Yueyue HE ; Yuejie ZHU ; Quan WANG ; Fengbo ZHANG ; Jianbing DING
Chinese Journal of Immunology 2024;40(7):1474-1478
Objective:To explore expression of Siglec-7 on monocytes in peripheral blood of patients with brucellosis and cor-relation between Siglec-7+monocytes and Th1/Th2 cells,and to analyze clinical significance of Siglec-7 molecule in patients with bru-cellosis.Methods:Fifty patients with newly diagnosed Brucella infection(BI group)and 46 healthy controls(control group)were in-cluded.Flow cytometry was used to detect expression of Siglec-7 on monocytes,and correlation between Siglec-7+monocytes and clini-cal indicators of patients with brucellosis were analyzed.Flow cytometry was used to detect Th1/Th2 cells levels,and CBA method was used to detect IFN-γ and IL-4 in peripheral serum.Correlation between Siglec-7+monocytes and Th1/Th2 cells,IFN-γ/IL-4 were ana-lyzed.Results:Siglec-7+monocytes level in BI group was significantly higher than that in control group(P<0.001);Siglec-7+mono-cytes level in patients with abnormal liver function and lung X-ray were higher than those in patients with normal liver function and lung X-ray(P<0.001,P<0.05);Compared with control group,Th2 cell and IL-4 levels were significantly increased(P<0.05),while Th1 cells and IFN-γ levels were significantly reduced(P<0.001);Th1/Th2 and IFN-γ/IL-4 were also significantly reduced(P<0.001).Siglec-7+monocyte level was negatively correlated with Th1 and IFN-γ(r=-0.651,r=-0.407),while was positively correlated with Th2 and IL-4(r=0.706,r=0.530).Conclusion:During Brucella infection,increased percentage of Siglec-7+monocytes may be involved in Th1/Th2 cell imbalance.