2.Reducing the incidence of postoperative headache, nausea and vomiting in conventional thyroidectomy by using ultrasound-guided stellate ganglion block
Zhehao JIN ; Di LI ; Juan WANG ; Dongmei LI ; Xiaoguang CUI
Chinese Journal of Postgraduates of Medicine 2017;40(6):490-496
Objective To explore the effect of ultrasound-guided stellate ganglion block (SGB) in the incidence of postoperative headache, nausea and vomiting in conventional thyroidectomy. Methods Ninety patients undergoing conventional thyroidectomy were randomly allocated to three groups with 30 patients in each group. In group L, SGB was performed with 5 ml 0.5% lidocaine; in group N, SGB was performed with 5 ml 0.9% sodium chloride; and in group C, no prior block was performed. Postoperatively, during the 48 h after surgery, every episode of postoperative headache and postoperative nausea and vomiting was recorded and a safety assessment was performed. In group L and group N, the hemodynamic status of the vertebral artery and carotid artery was recorded before and after the SGB was performed. In group C, the hemodynamic status of the vertebral artery and carotid artery was recorded before and after the neck was in the full extension position. Results One patient of group N and one patient of group C was discharged. During the 48 h after surgery, headache occured in 5 patients (16.7%) of group L, 8 patients (27.6%) of group N, and 17 patients (58.6%) of group C, and the headache rate in group C was significantly higher than that in group L (P=0.0007). The headache mostly occurred at 2 h and 4 h after operation. During the 48 h after surgery, nausea and vomiting occured in 8 patients (26.7%) of group L, 11 patients (37.9%) of group N, and 20 patients (60.9%) of group C, and the nausea and vomiting rate in group C was significantly higher than that in group L (P=0.0017) and group N (P=0.0343). The nausea and vomiting mostly occurred at 2 h and 4 h after operation.In group L and group N, and the inner diameters of the vertebral and carotid arteries after SGB were wider than those before SGB (P<0.05). In group C, the inner diameters of the vertebral and carotid arteries after the neck extension position were narrower than prostration position (P<0.05). No side effects were observed during or after SGB. Conclusions Preoperative SGB performed with 5 ml 0.5%lidocaine is an effective technique for reducing postoperative headache and nausea and vomiting after thyroidectomy.
3.Effect of ginsenoside Rb1 on insulin signal transduction pathway in hippocampal neurons of high-glucose-fed rats.
Wen-Juan GU ; Di LIU ; Meng-Ren ZHANG ; Hong ZHANG
China Journal of Chinese Materia Medica 2014;39(6):1064-1068
OBJECTIVETo study the effect of ginsenoside Rb1 on GSKbeta/IDE signal transduction pathway and Abeta protein secretion in hippocampal neurons of high glucose-treated rats.
METHODHippocampal neurons of 24 h-old newly born SD rats were primarily cultured, inoculated in culture medium under different conditions, and then divided into the normal group, the high glucose group, the LiCl group and the Rb1 group. After being cultured for 72 h, the expressions of their phosphorylated GSK3beta, total GSK3beta and IDE protein were detected by Western blotting analysis. The mRNA expressions of GSK3beta and IDE were determined by RT-PCR. The ELISA assay was used to detect the secretion of Abeta protein in cell supernatant.
RESULTCompared with the normal group, the high glucose group showed increase in the p/tGSK3beta protein ratio and the secretion of Abeta protein and decrease in IDE protein and mRNA (P < 0.05). Compared with the high glucose group, both Rb1 and LiCl groups showed decrease in the p/tGSK3beta protein ratio and the expression of Abeta protein and increase in IDE protein and mRNA expression (P < 0.05). Compared with the LiCl group, the Rb1 group showed no significant difference in the expressions of p/tGSK3beta protein, IDE protein, mRNA and Abeta protein expression. In addition, the GSK3beta mRNA expression of the four groups had no significant difference.
CONCLUSIONGinsenoside Rb1 may reduce the secretion of Abeta protein in hippocampal neurons by reducing the phosphorylation of GSK3beta, down-regulating the ratio of pGSK3beta/GSK3beta and upregulating the expression of IDE.
Amyloid beta-Peptides ; genetics ; metabolism ; secretion ; Animals ; Dietary Carbohydrates ; adverse effects ; Gene Expression Regulation ; drug effects ; Ginsenosides ; pharmacology ; Glucose ; adverse effects ; Glycogen Synthase Kinase 3 ; genetics ; metabolism ; Glycogen Synthase Kinase 3 beta ; Hippocampus ; cytology ; Insulin ; metabolism ; Insulysin ; genetics ; metabolism ; Neurons ; cytology ; drug effects ; metabolism ; secretion ; Rats ; Rats, Sprague-Dawley ; Signal Transduction ; drug effects
4.Therapeutic Observation of Cyclophosphamide Intravenous Pulsetherapy in Children′s Henoch-Schnlein Purpura Nephritis
yun-ying, MAO ; sai-juan, WANG ; er-di, XU
Journal of Applied Clinical Pediatrics 1986;0(01):-
Objective To study the effect on Henoch-Schnlein purpura nephritis with cyclophosphamide (CTX) intravenous pulse therapy.Methods Fourty cases of Henoch-Schonlein purpura nephritis were divided into observation group and control group.The observation group:8~10 mg/(kg?time) of CTX was added into 100 mL of saline which was dropped intravenously,2 days was a period of treatment, intermission of 30 d, and the total duration was 4-6 months. The control group only applied prednisone and dipyridamole.Results After CTX pulse therapy 24 h proteinuria determination and hematuria decreased obviously. The effect before and after therapy had significant difference (P
5.Etiologic Analysis of Recurrent Abdominal Pain in Children
juan, MAI ; chun-di, XU ; wei, LIU ; zhao-hui, DENG
Journal of Applied Clinical Pediatrics 2004;0(07):-
Objective To investigate the characteristics of children′s recurrent abdominal pain(RAP) with gastroscopy and analyze the etiology.Methods Three hundred and thirteen children were investigated with gastroscopy.Gastric antrum mucosa was taken for histo-pathology and the determination of helicobacter pylori(Hp) antibody.Results Ninty-nine point six eight percent of the cases had lesions under the gastroscope.The former 4 cases had chronic superficial gastritis(CSG),CGS and bile reflux,CGS and duodenitis,CGS and bulb ulcer,and Hp infection rate was 31.36%,25%,38.64%,60.61%.Hp infection rates of active gastritis and inactive gastritis were 92% and 23.19%,which showed significant differences in 2 groups(P
6.Effect of vitrectomy timing on long-term efficacy in patients with vitreous hemorrhage due to proliferative diabetic retinopathy
Ning, GAO ; Rong, DI ; An-Ming, XIE ; Xiao-Juan, FAN
International Eye Science 2017;17(9):1738-1740
AIM:To investigate the timing and efficacy of vitrectomy for patients with vitreous hemorrhage(VH) due to proliferative diabetic retinopathy(PDR).METHODS:Retrospective analysis.Patients who presented to our hospital between Feburary 2012 and May 2014 with VH secondary to PDR treated with vitrectomy were included.All patients were divided into three groups according to the duration of VH.A group was less than 1mo for 22 eyes, B group was 1-3mo for 23 eyes, C group was more than 3mo for 25 eyes.All patients underwent intravitreal injection of ranibizumab 1-2wk before vitrectomy, and supplemented or finished panretinal photocoagulation (PRP) intraoperatively or postoperatively.Patients with cataract accepted phacoemulsification and intraocular lens implantation.Eyes filling silicone oil were implanted intraocular lens in the second phase.All patients were followed up 24 to 42mo (mean:28.7mo).We assessed the intraoperative complications such as hemorrhage, iatrogenic retinal hole, and postoperative complications such as vitreous hemorrhage, neovascular glaucoma.Macular edema and best corrected visual acuity were observed at every follow-up.RESULTS:There was no significant difference for other baseline data (P>0.05) but DR stage between three groups (P=0.033).There was significant difference of last follow up visual acuity between three groups (P<0.001).The significant difference can be seen between group A and B (P=0.03).The same outcome showed between Group A and C(P<0.001).There was no significant difference between Group B and C (P>0.05).The percentage of visual acuity was 0.5 and above in the three groups were:41%, 23%, 0 respectively.The patients with visual acuity of less than 0.1 were 5%, 26% and 40% respectively.Silicone oil filling rate of three groups were:9%, 26%, 40% respectively and there was no significantly difference between three groups on postoperative complications (P>0.05).CONCLUSION:Patients with VH due to proliferative diabetic retinopathy undergoing early vitrectomy may get better visual acuity than who accepting delayed vitrectomy.
7.Analysis of human papilloma virus infection in female and related factors
Wen-juan, QIAO ; Di, WANG ; Hai-yan, CHENG ; Bao-juan, YANG ; Yun-yan, ZHANG
Chinese Journal of Endemiology 2010;29(3):338-340
Objective To discuss human papilloma virus(HPV)prevalence and HPV genotypes distribution and the infection factors,to provide scientific guidance for the prevention and treatment of cervical cancer.Methods From March to November in 2009,605 women received cervical HPV testing in the Tumor Hospital of Harbin Medical University,to obtain specimens of cervical cytology,rapid flow-through hybridization technique (namely Hybribio flow-through hybridization)was used to detect HPV genotypes simultaneously.Single-factor and multivariate factors non-conditional Logistic regression analytic method was used to discuss the relationship between HPV infection of females and age,marital condition,level of education,level of income,occupation,initial age for sex,contraception,number of pregnancies,delivery approach and smoking.Results HPV infection rate was 21.49%(130/605),the positive rate of HPV infection in high-risk subtypes was 15.70%(95/605),the most common type was 5.29%(32/605)in the samples.Single factor non-conditional logistic regression model analysis showed that initial age for sex was the risk factor(X2=4.4618,P<0.05),HPV prevalence increased with a lower initial age for.sex reduced.But there was no significant difference in age,marital condition,education,income,occupation,contraception,number of pregnancy,delivery approach and smoking teams(X2=0.0525,1.8510,1.0348,0.2592,1.1176,1.5664,2.8835,1.4597,2.6161,all P>0.05).The analysis of multivariate factors nonconditional Logistic regression showed that the age of initially having sex,marital status and number of pregnancies were the risk factors(X2=21.6637,8.0574,15.7573,all P<0.05).Conclusions The risk factors for HPV infection are mainly about having sex too young,marital status and number of pregnancies,attention should be paid to screening for HPV.
8.Prone positioning ventilation for treatment of acute lung injury and acute respiratory distress syndrome.
Chinese Journal of Traumatology 2009;12(4):238-242
Patients who are diagnosed with acute lung injury/acute respiratory distress syndrome (ALI/ARDS) usually have ventilation-perfusion mismatch, severe decrease in lung capacity, and gas exchange abnormalities. Health care workers have implemented various strategies in an attempt to compensate for these pathological alterations. By rotating patients with ALI/ARDS between the supine and prone position, it is possible to achieve a significant improvement in PaO2/FiO2, decrease shunting and therefore improve oxygenation without use of expensive, invasive and experimental procedures. Prone positioning is a safe and effective way to improve ventilation when conventional strategies fail to initiate a patient response. Because a specific cure for ARDS is not available, the goal is to support the patients with therapies that cause the least amount of injury while the lungs have an opportunity to heal. Based on current data, a trial of prone positioning ventilation should be offered to the patients who have ALI/ARDS in the early course of the disease. Published studies exhibit substantial heterogeneity in clinical results, suggesting that an adequately sized study optimizing the duration of proning ventilation strategy is warranted to enable definitive conclusions to be drawn.
Acute Lung Injury
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physiopathology
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therapy
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Hemodynamics
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Humans
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Practice Guidelines as Topic
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Prone Position
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Respiration, Artificial
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Respiratory Distress Syndrome, Adult
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physiopathology
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therapy
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Time Factors
9.Clinical significance of measuring resting energy expenditure for guiding an accurate nutritional support in elderly bedridden patients with nasal feeding
Kewen MEI ; Wenjuan DI ; Chunmei SUN ; Jing YU ; Qiangwei DONG ; Guoxian DING ; Juan LIU
Chinese Journal of Geriatrics 2015;34(12):1354-1356
Objective To investigate the clinical significance of measuring resting energy expenditure (REE) for guiding an accurate nutritional support in elderly bedridden patients with nasal feeding.Methods The REE of 32 elderly bedridden patients with nasal feeding was assessed by using the Cosmed K4b2 portable telemetric gas analysis system.The waist-hip ratio, serum levels of albumin, transferrin, prealbumin and retinol-binding protein were determined to assess comprehensive nutrition status.The energy intakes were calculated, and the correlation of REE and the difference between the energy intakes and consumption with nutritional index were analyzed.Results The resting energy expendture was lower in the patients with waist-hip ratio≥0.95 than in patients with waist-hip ratio <0.95 (t=3.622, P<0.01).The waist-hip ratio was reduced and serum albumin and transferrin levels were decreased along with the increase of REE in elderly patients (r=-0.55,-0.36 and-0.593, respectively, P=0.001, 0.043, <0.001).The difference between the energy intake and expenditure was higher in patients with waist-hip ratio≥0.95 than those with waist-hip ratio<0.95 (t =5.643, P< 0.001).Serum albumin, prealbumin, transferrin and retinol-binding protein levels were increased along with the increase of the difference between the energy intake and expenditure, which showed the positive correlations (r=0.525, 0.409, 0.624, 0.414, respectively,P=0.002, 0.02, <0.001, 0.019).Conclusions Precise determination of REE and energy intake guided by REE are the important guarantees for the reasonable nutrition support in the elderly.
10.Application value of biochemical and immunological indicators in Lee′s classification of IgA ;nephropathy
Jingzhu NAN ; Juan LI ; Jing GAO ; Jin DONG ; Ping DI ; Xiujuan LI ; Guanghong GUO ; Yaping TIAN
Chinese Journal of Laboratory Medicine 2016;39(9):695-700
Objective To analyze the differences of biochemical and immunological indicators in gender or Lee′s classification of IgA nephropathy ( IgAN) to provide laboratory evidence for clinical diagnosis and treatment of IgAN.Methods Retrospective cohort study.The information of biochemical and immunological indicators of 213 in-hospital patients which were admitted in Chinese PLA General Hospital in June to December, 2012.The data were collected and analyzed with t-test, non-parameter analysis, Pearson correlation analysis, ROC curves analysis and Logistic regression analysis according to gender or Lee′s classification ( Lee′s≤3 group and Lee′s>3 group).Results In this study, the average age and sex ratio of patients with IgAN was ( 35.0 ±10.6 ) years old and 2.04∶1.00.T-test and non-parameter analysis indicated homocysteine(HCY), immunoglobulin E (IgE), immunoglobulin M (IgM), prealbumin (PA), ceruloplasmin ( CP) ,α1-acidoglycoprotein(α1-AGP) , albumin ( Alb) ,α2-globulin(α2-G) andγ-globulin (γ-G) had significant difference in gender (P<0.05).And cystantin-C (CYS-C), HCY, complement 4 (C4),β2-microglobulin(β2-MG), PA, α1-AGP, α1-globulin(α1-G), immunoglobulin G (IgG), IgM and transferrin ( TF ) had significantly different in Lee′s classification ( P<0.05 ).ROC curves analysis showed that the areas under curves of CYS-C andβ2-MG were 0.891 and 0.839 respectively;the sensitivity was 90.2%and specificity was 75.3% when cutoff value of CYS-C was 1.56 mg/L; the sensitivity was 80.3%and specificity was 78.8% when cutoff value of β2-MG was 0.275 mg/dl.Logistic regression analysis showed that CYS-C ( OR: 31.380, 95% CI: 10.808 -91.113, P=0.000 ) and HCY ( OR:1.035, 95%CI:1.002-1.069, P=0.040) were introduced into the model after twice variable selections.ROC curve of CYS-C combined with HCY for classifying Lee′s classification showed that the sensitivity, specificity, Jorden index and AUC were 0.843, 0.862, 0.705 and 0.894 ( P=0.000 ) , respectively.Conclusions CYS-C,β2-MG, PA and HCY were valuable indicators for Lee′s classification.CYS-C andβ2-MG had high correlation with Lee′s classification, which indicated that these two tests were related to the severity of IgAN.CYS-C combined with HCY could improve the diagnostic efficiency of IgAN Lee′s classification.Combination of biochemical and immunological indicators could improve the accuracy of Lee′s classification and provide effective laboratory evidence for clinical treatment of IgAN.