1.Effect of intravenous thrombolytic therapy with urokinase on neurological function and serum MMP-9 in patients with acute cerebral infarction
Huiyun YU ; Ruping XIANG ; Yan WAN ; Xiaodu YU ; Li WANG
Journal of Chinese Physician 2013;(3):334-337
Objective To investigate the effect of intravenous thrombolytic therapy with urokinase on the neurological function and the concentration of serum matrix metalloproteinase 9 (MMP-9) in the patients with acute cerebral infarction.Methods The patients with acute cerebral infarction were divided into the experimental and control groups.The experimental group included 27 patients who were complied with thrombolytic criterion within 4.5 hours after stroke and were firstly treated by intravenous thrombolytic therapy with urokinase by 100 million units after 24 h and 300 mg aspirin by oral.The control group included 27 cases that were directly administrated by 300 mg aspirin 4.5 hours later after stroke.After 24 h,the two groups were administrated with other same conventional treatments such as neurotrophy,improvement of microcirculation,and control of blood-fat.The neurological function and dynamic concentration of serum MMP-9 were observed before treatment and after treatment.Results After treatment,the neurological deficit evaluation score in both groups was gradually reduced with the treatment time,and the neurological deficit evaluation score in the experimental group was significantly lower than that in the control group at the 1 st,3rd,and 14th day,respectively[(10.97 ± 1.53) Score vs (15.67 ±1.78)Score,t =8.35,P =0.03;(8.15 ± 1.40) Score vs(12.72 ± 3.31) Score,t =6.62,P =0.03; (5.87 ± 1.03) Score vs (11.92 ±2.05) Score,t =13.70,P =0.01].After treatment,the concentration of serum MMP-9 in both groups was reduced with the treatment time,and serum MMP-9 in the experimental group was significantly lower than that in the control group at the 1st,3rd,and 14th day,respectively[(282.84 ±37.51) ng/ml vs (316.90±36.75)ng/ml,t =3.37,P =0.00;(309.11±37.71)ng/mlvs (348.39 ±15.26) ng/ml,t =5.02,P=0.04;(264.68±31.91)ng/ml vs (302.81 ±36.30)ng/ml,t =4.10,P =0.03].Conclusions Intravenous thrombolytic therapy with urokinase can effectively reduce the neurological deficit and the produce of MMP-9 in patients with acute cerebral infarction.
3.Research progress of the anti-tumor effect of matrine through some signaling pathways
Wan YANG ; Zhaolin WANG ; Gaihao WANG ; Chengfeng WU ; Xiaohui YU
Cancer Research and Clinic 2016;28(1):63-68
Matrine is a traditional Chinese medicine extraction which can inhibit the proliferation, migration and apoptosis of tumor cells. Cell signal transduction affects the tumor biological behavior and growth condition. Except for the widely research of MAPK, JAK-STAT, NF-κB signal transduction pathways, the latest signaling pathways about matrine are Wnt/β-catenin signaling pathway and mTOR signaling pathway. These pathways are mainly activated by the phosphorylated key proteins to alleviate inflammatory reaction and inhibit the growth of tumor cells and tumor biological behaviors. The research of matrine by cell signaling pathways can provide molecular targeted therapy with theoretical basis. The relationship among different signaling pathways related to the anti-tumor effect of matrine is worth studying deeply in the future.
4.Effects of transparent cap-fitted colonoscope combined with carbon dioxide injection on the cecal intubation time and detection of colonicpolyps
Haiyang YU ; Yuanchun WAN ; Jinting WANG ; Zhaojun WANG
China Journal of Endoscopy 2017;23(8):81-85
Objective To observe and explore the effects of transparent cap-fitted colonoscope combined with carbon dioxide injection on the cecal intubation time and detection of colonic polyps during enteroscopy. Methods 216 patients underwent colonoscopy from January 2014 to June 2016 were selected and randomly divided into A, B, C groups according to random number table, 72 cases in each. Group A with transparent cap-fitted colonoscopy, group B with CO2 injection before colonoscopy, and group C combined with the above two methods and then underwent colonoscopy, cecal intubation time and colonic polyp detection rate were compared among the three groups during the inspection. Results A, B, C groups with cecal intubation ratio showed no significant differences (95.8% vs 90.3% vs 98.6%) (χ2 = 5.34, P = 0.069); the sequence of mean cecal intubation time was group C
5.Effects of road transport on hematological and biochemical parameters in new zealand rabbits
Chuanxin YU ; Xiuxiu GAO ; Zicheng WAN ; Wang LIANG ; Xiao WANG
Chinese Journal of Comparative Medicine 2017;27(7):53-58
Objective To observe the effects of road transport on hematological and biochemical parameters in New Zealand rabbits.Methods A total of 12 healthy New Zealand rabbits were selected for 2 h road transport.Blood samples were collected at 0, 24, 48, 72 and 96 h after transport, respectively.White blood cells (WBC), red blood cells (RBC), hemoglobin (HGB), hematocrit (MCV), mean erythrocyte hemoglobin content (MCH), mean erythrocyte hemoglobin concentration (MCHC) and platelets (PLT) were measured using a blood analyzer.Blood alanine aminotransferase (ALT), aspartate aminotransferase (AST), albumin (ALB), total protein (TP), urea nitrogen (UREA), creatinine, uric acid (UA), triglycerides (TG), total cholesterol (COHL), glucose (GLU), hypersensitive C-reactive protein (CRP), α-amylase (AMYL), and creatine kinase (CK) were detected by an automatic biochemical analyzer.Results Compared the parameters before and after transport, The WBC count was increased first (P< 0.05 or P < 0.01) and then decreased after transport, the levels of RBC, HGB, HCT and PLT were decreased first (P< 0.05 or P < 0.01) and then increased after transport, and MCV was significantly high at 96 h after transport (P< 0.05).Among the clinical biochemical parameters, ALT, AST and BUN were firstly elevated (P< 0.05 or P < 0.01) and then decreased.TP, ALB as well as CREA and TG were firstly decreased (P< 0.05 or P < 0.01) and then increased.GLU was significantly low at 24 h after transport (P< 0.05).All parameters except MCV at 96 h after transport were not significantly different from those before transport.Conclusions Changes of blood routine, liver and kidney function indexes, lipid metabolism indexes, glucose metabolism index and creatine kinase index are observed in the New Zealand rabbits after 2-hour road transportation, and all the indicators except MCV return to pre-transport levels within 96 h.
6.Analysis of related factors of tonsil postoperative pain.
Xin ZHANG ; Lanlan WAN ; Junying WANG ; Yu XU ; Peizhong LI
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(2):137-139
OBJECTIVE:
To explore the related factors of tonsil postoperative pain.
METHOD:
After founding databank a statistic analysis was performed on 90 cases with tonsillectomy who admitted in our hospital. Chi-square test were used to investigate the related factors for postoperative pain in those patients.
RESULT:
After Chi-square test, the important effect factors in the postoperative pain were gender, age, surgical methods, preemptive analgesia, physical analgesia and preoperative anxiety level.
CONCLUSION
The pain after tonsillectomy is influenced by not only surgery itself, but also by preemptive analgesia, preoperative anxiety level and so on.
Humans
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Pain Measurement
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Pain, Postoperative
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Palatine Tonsil
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surgery
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Tonsillectomy
7.Effects of sleeping body posture on sleeping structure and respiratory events in patients with OSAHS.
Xin ZHANG ; Lanlan WAN ; Junying WANG ; Yu XU ; Peizhong LI
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2014;28(7):455-458
OBJECTIVE:
To observe the effects of sleeping body posture on sleeping structure and respiratory events in patients with OSAHS.
METHOD:
We assessed the sleeping body position, the sleeping structure, position specific AHI and the Epworth Sleepiness Scale (ESS) in a total of 80 patients with Positional OSAHS. The patients were grouped according to AHI: mild OSAHS (5 < or = AHI <15), moderate (15 < or = AHI < 30) and severe (AHI > or = 30). The polysomnography data and clinical characteristics were compared between each group.
RESULT:
The severe OSAHS group, when compared with the mild and the moderate ones, had a significant different in REM%, NREM%, NREM LSaO2, RDI, S-AHI and L-AHI due to posture (P < 0.05). The severe and the mild OSAHS groups had significant different in MSaO2, LSaO2 due to posture (P < 0.05). The moderate and the mild OSAHS group had significant different in LSaO2, REM LSaO2 and RDI (P < 0.05). In all mild, moderate and severe groups, the LT% were higher than ST%, but the difference was not significant (P > 0.05). For mild-to-moderate groups, there was no correlation between the ESS and the AHI for any position different (P > 0.05). For severe group, the ESS was significantly correlated with L-AHI (r = 0.551; P < 0.01); the REM L-AHI and NREM L-AHI was also significantly correlated with ESS of severe group (r were 0.516 and 0.528, P < 0.01).
CONCLUSION
The L-AHI, NREM L-AHI, REM L-AHI and NREM LSaO2 were considered to monitor the stability of OS-AHS, while REM LSaO2 were consider to clarify the severity of OSAHS.
Adolescent
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Adult
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Female
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Humans
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Male
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Middle Aged
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Posture
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Sleep Apnea, Obstructive
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Sleep Stages
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Young Adult
8.Assessment of Tissue Doppler Imaging on Function of Neonatal Ventricle in Early Stage of Neonatal Period
xue-qin, LIU ; yu-li, WANG ; wan-zhen, LI
Journal of Applied Clinical Pediatrics 1986;0(01):-
Objective To assess ventricular function of early stage neonates of different gestational ages by tissue doppler imaging(TDI).Methods Pulsed wave TDI velocities were obtained in 36 cases of premature infants with gestational ages of 32 to 36 weeks(premature group) and 33 cases of full-term infants(full-term group) aged 3 to 7 days at the lateral mitral annulus(MA),basal septum,and lateral tricuspid annulus(TA) during ventricular systole(Sa),early diastole(Ea),late diastole(Aa).Tansmitral and transtricuspid inflow were also obtained through pulsed doppler echocardiography.Results Ea and Sa in all of 3 locations were lower in the premature group compared with that of the full-term group,and Ea/Aa in TA was lower in premature group,but Aa and E/Ea showed no difference between 2 groups.Ea and Sa showed a positive correlation with gestational age and birth weight.Conclusions Ventricular systolic and diastolic function in premature infants are poorer than that in full-term infants in the early stage of neonatal period,and ventricular function is related to intra-uterus growth and maturity of the newborn.Diastolic function of the left ventricle in both groups develops rapidly during the early stage of neonatal period.
9.Research on current situation and impact factors of the stigma among the community women with urinary incontinence in Jinan
Yu ZHANG ; Xiaojuan WAN ; Chen WU ; Yan LIU ; Kefang WANG
Chinese Journal of Practical Nursing 2013;(5):1-5
Objective To descript the current situation and to analyze the impact factors of the stigma among the community women with urinary incontinence in Jinan.Methods This was a crosssectional survey by purposive sampling.506 women with urinary incontinence from 3 communities in Jinan were measured by the International Consultation on Incontinence Questionnaire-Short Form(ICIQ-SF) and the revised version of the Social Impact Scale(SIS)in order to get the information about the urinary incontinence type,severity degree and the stigma.Results The participants' total score of the SIS was (39.62±8.10) points and the score index was 55%.Score index of three subscale including social isolation,social exclusion and inner sense of shame were 58%,45%,70%; age and severity degree of urinary incontinence were independent factors and totally accounted for 14.0% of the variance in stigma.Conclusions It suggested that,to make patients drop the cognitive errors about being incontinence,then decrease the stigma and improve the quality of life,the Health Care Sector should positively broadcast the relative knowledge of urinary incontinence and encourages patients to seek help,screen,diagnose,and get treatment earlier,and complete the tertiary prevention.
10.Identification of zebrafish shield organizer-specific genes
Chuanlu WAN ; Yifang YAN ; Yu CAO ; Qiang WANG
Acta Laboratorium Animalis Scientia Sinica 2016;24(5):441-447
Objective During zebrafish gastrulation, dramatic movements rearrange cells into three germ layers and contribute to the formation of the shield organizer, which acts as a dorsal signal center to pattern the body axis.Global identification of shield organizer-specific genes in early gastrulas will be valuable for studying the regulatory cascades during organizer formation and body axis establishment.Methods Tg( gsc:GFP) transgenic embryos express GFP in the shield organizer, which is controlled by a 1.8 kb gsc promoter.Flow cytometry technology and RNA deep sequencing analysis were applied to isolate GFP positive cells from the Tg( gsc:GFP) transgenic embryos and systematically uncover the genes highly expressed in the dorsal organizer.Subsequently, the expression of shield organizer-specific genes was further con-firmed by quantitative real-time PCR and whole mount in situ hybridization method during zebrafish embryonic develop-ment.Results GFP-positive cells exceeding 96%purity were isolated from shield-stage Tg(gsc:GFP) transgenic embryos and 657 organizer highly expressed genes were identified through RNA deep sequencing analysis.The results of in situ hy-bridization experiments revealed that a number of genes including KIAA1324, ripply1, twist2, isthmin1, nme4, zgc174153 and rrbp1b were expressed in shield organizer during zebrafish gastrulation.Conclusions The identification of these shield organizer-specific genes in the current study provides useful clues to explore the zebrafish developmental functions in further studies.