1.The Treatment in Phlebothrombosis of Leg by UK Infusion through Dorsal Veins of Ipsilateral Foot.
Guojun LI ; Maoheng ZU ; Hao XU
Journal of Interventional Radiology 1994;0(03):-
Purpose: Introduce the way of the treatment of deep veinous thrombosis of leg. Meerials and Methods: 26 patients (27 legs) refred for phlebothrombosis of leg, were prove by lower limb Phlebography or ECT. 100~200 thousand unit UK was infused through dorsal veins of sick leg, once or twice per day with 7 days a coure of treatment. Results: 17of 27 legs with phlebothromb0sis, were cured the successful rate 63%, 8 were improved, 30%; 2 were noneffective, 7%. No bleeding occurred 1 case of pulmonary segment embolism. Conclusion The way of the treatment of lower limb deep vein thrombosis by infusion of UK from dorsal veins of sick foot is safe and reliable.
2.The analysis of misdiagnosis and mistreatment in Budd-Chiari syndrome with hepatic vein obstruction
Hao TIAN ; Hao XU ; Guojun LI ; Maoheng ZU
Journal of Interventional Radiology 2006;0(11):-
Objective To investigate the clinical symptoms and imaging features of Budd-Chiari syndrome with hepatic vein obstruction (HVBCS) and the reasons of mistreatment. Methods Thirteen patients with HVBCS were misdiagnosed and mistreated as inferior vena cava (IVC) obstruction,including 8 patients treated with stent implantation in IVC once and 5 patients with balloon dilatation. After analysis of the clinical symptoms,signs and imaging features; hepatic vein obstruction was further confirmed by digital subtraction angiography (DSA)in all patients. Results All patients had variable degrees of portal hypertension and no apparent symptoms of IVC obstruction. CT or / and MRI showed obvious caudate lobe enlargement and DSA showed IVC narrowing with external compression. All patients were undertaken hepatic vein angiography including 4 with PTV and 9 with hepatic vein stent implantation. All patients' clinical symptoms and signs completely disappeared or markedly improved after the procedure. Conclusion The stenosis of IVC in HVBCS,caused by compression compensatory hypertrophy of hepatic caudate lobe can be cured by hepatic vein angioplasty which is the most correct and effective method.
4.Influence of Helicobacter Pylori Infection on Gastric Mucin Expression in Children
zhi-feng, LIU ; li-hua, HAO ; zu-hui, HE
Journal of Applied Clinical Pediatrics 2004;0(07):-
Objective To investigate the influence of Helicobacter pylori(Hp) infection on gastric mucin MUC5AC and MUC6 expression in children.Methods Sixty-six cases with gastric biopsy specimens were obtained from 66 children undergone gastroscopy from Jan.2005 to Jun.2006 for episodic or continuous abdominal pain,nausea,vomiting,abdominal distension,retching and dyspepsia,and so on.Among these children,39 cases were male and 27 cases were female,owning a average age(8.8?3.0)years.These specimens were divided into 2 groups followed by the presence of Hp,which was detected by rapid urease tests and Hp-PCR.Gastric mucin MUC5AC and MUC6 mRNA were also measured by reverse transcription PCR(RT-PCR),and Hematoxylin and Eosin staining were used for pathology observation.Comparisons between every groups were performed using t test and ?2 test,and statistical significance was defined as P
5.Clinical efficacy of RevoLix 2μm laser combined with pirarubicin in the treatment of non-muscular invasive bladder cancer and its effect on VEGF level
Hao LI ; Qinghui MI ; Yongjun GAO ; Xiongbing ZU
Chinese Journal of Biochemical Pharmaceutics 2015;(9):61-63
Objective To investigate curative efficacy of RevoLix 2 μm laser in combined with pirarubicine in the treatment of non-muscular invasive bladder cancer and its effects on level of serum vascular endothelial growth factor (VEGF).Methods 115 cases with non-muscular invasive bladder cancer who received therapy in our hospital from January 2012 to April 2013 were selected as research objects to retrospectively analyze their materials.According to therapeutic schemes,patients were divided into group A ( n=52 ) and group B ( n =63 ).Group A was given electrocision of bladder tumor and perfusion of pirarubicine 30 mg in 5% glucose injection 30 mL,one times per week,for eight weeks,and then one times per month,a total of one year; while group B was given RevoLix 2μm laser resection of bladder tumor and perfusion of pirarubicine 30 mg in 5% glucose injection 30 mL,one times per week, for eight week, and then one times per month, a total of one year.Then, operation status, incidence of complications after operation,level of VEGF and recurrence rate between the two groups were observed and compared.Results Compared with group A, group B had statistically less bleeding volume,shorter retention time of urinary tube and hospitalization time (P<0.05),while operation time in the two groups was statistically same.After operation,incidence of complications in group B was 3.2%,which was statistically lower than that of 15.4% in group A ( P<0.05).On admission and 1 week after operation,levels of VEGF of two groups had no significant differences.8 weeks and 6 months after operation,level of VEGF in group B was statistically lower than that in group A respectively (P<0.05).After the two-year follow-up,recurrence rate in group B was 4.8%,which was statistically lower than that of 17.3% in group A (P<0.05).Conclusion RevoLix 2μm laser combined with pirarubicine is effective for patients with non-muscular invasive bladder cancer with less bleeding volume,quicker postoperative recovery,lower incidence of complications and recurrence rate after operation.This may be related to the decrease of serum VEGF level in patients,it is necessary to further study.
6.Application of multiple gene methylations in plasma for diagnosis of lung cancer
Hao DING ; Zhigao SHEN ; Hao LI ; Yu QIU ; Xiaoning HAO ; Jinchi ZU ; Li ZHONG
Chinese Journal of Pathophysiology 2014;(12):2128-2134
[ ABSTRACT] AIM: To determine the aberrant methylation status in the gene promoter regions of CDH13, RASSF1A, DLEC1, SEPT9 and RUNX3 by detecting the plasma specimens and the value of their combined detection for di-agnosis of lung cancers.METHODS:Nest methylation specific PCR ( nMSP) was used to detect the promoter methylation status of the 5 genes in the plasma from 106 normal controls, lung cancer tissues, lung benign tissues and the plasma from 106 patients with lung cancers.Multiple displacement amplification ( MDA) was used to amplify modified genomic DNA to solve the problem of insufficient of plasma DNA template.RESULTS: The positive rates of promoter methylation of CDH13, RASSF1A, DLEC1, SEPT9 and RUNX3 in the lung cancer tissues were 51.9%, 44.3%, 54.7%, 36.8%, 24.5%, respectively, and those in the plasma were 46.2%, 41.5%, 50.9%, 31.1%, 19.8%, respectively.The re-sults of the Kappa consistency check showed that the lung cancer tissues and the plasma had obviously coherence in the methylation status of the 5 gene promoter regions.Combination of DLEC1, CDH13, RASSF1A, and SEPT9 had a higher di-agnostic efficiency than the others, as their ACC value was 0.8208 and youden index was 0.6415 ( with the sensitivity of 81.13% and the specificity of 83.02%) .CONCLUSION:Combination detection of promoter methylation of lung cancer-related genes in the plasma is expected to apply to the early diagnosis of lung cancer.
7.Expression Levels of Interleukin-12 and Interleukin-12 mRNA in Gastritis Related Infection with Helicobacter Pylori in Children
qian, LIN ; da-wei, WANG ; ying-zi, TANG ; li-hua, HAO ; mei, LI ; zu-hui, HE
Journal of Applied Clinical Pediatrics 2004;0(09):-
Objective To determine the changes of interleukin-12(IL-12) and IL-12 mRNA in gastric mucosa of children with helicobacer pylori (Hp) infection,and to study the effects of Hp infection on the expression levels of IL-12 and IL-12 mRNA,and to evaluate its possible roles in the pathogenesis of gastric mucosal inflammation in Hp related gastroduodenal diseases.Methods Biopsy specimens were taken from the antral mucosa on endoscopy in patients with or without Hp infection, which were diagnosed by urease test and Giemsa staining. The expression levels of IL-12 and IL-12 mRNA in gastric mucosa were determined by ELISA and RT-PCR.Results Inflammation of gastric antral mucosa was more severe in Hp-positive mucosa .The expression levels of IL-12 and IL-12 mRNA in Hp-positive mucosa were (66.42?15.15) ng/g and (59.21?15.03)%,which were more than those in (Hp-negative )(22.22?8.79) ng/g and (17.94?7.39)%(P
8.Value of combined echocardiography and brain natriuretic peptide levels in acute pulmonary embolism treated by thrombolysis
Suyun LIU ; Ruining ZHANG ; Xiuguang ZU ; Yuming HAO ; Jinming LIU ; Yongjun LI
Chinese Journal of Ultrasonography 2011;20(3):213-215
ObjectiveTo explore the value of combined echocardiography and brain natriuretic peptide (BNP) levels in acute pulmonary embolism (APE) treated by thrombolysis.Methods Echocardiography,pulmonary ventilation-perfusion imaging and plasma BNP levels were performed before thrombolysis and 24 - 48 h after thrombolysis in 31 patients with diagnosis of APE and signs of right ventricular pressure overload.Results Twenty-six patients with thrombolysis effective,after thrombolysis,the pulmonary artery systolic pressure decreased from (57.3 ± 18.2)mm Hg to (40.4 ± 15.4)mm Hg (P= 0.003) ,the right ventricular diastolic diameter reduced from (40.6 ± 6.1)mm to (35.4 ± 6.0)mm (P <0.01) ,the pulmonary artery diameter reduced from (27.2 ± 4.9)mm to (22.5 ± 4.4)mm (P = 0.004) ,the left ventricular diastolic diameter increased from (42.4 ± 7.2)mm to (43.1 ± 6.9)mm (P = 0.42),septal contradiction were reduced from 20 cases to 10 cases (P = 0.02),plasma BNP levels decreased from (278.8 ± 43.3)ng/L to (119.1 ± 40.4)ng/L (P = 0.000 01).Five patients with thrombolysis ineffective,there were no significant changes before and after thrombolytic therapy in the parameters of echocardiography,however,plasma BNP levels increased from (431.8 ± 57.7) ng/L to (496.4 ± 70.3) ng/L(P = 0.03).Plasma BNP levels and pulmonary artery systolic pressure had a better relationship(r = 0.62,P <0.01).Conclusions The pulmonary perfusion and right ventricular function in patients with APE can be rapidly improved by thrombolytic therapy.Combined echocardiography and the BNP levels is a sensitive index in the hemodynamic changes of thrombolytic therapy,and can evaluate the treatment accurately.
9.125I stent implantation in treatment of malignant tracheal stenosis with help of ventilation catheter
Ning WEI ; Qihong CHEN ; Hao XU ; Wenliang WANG ; Mengqi ZHANG ; Hongyu LI ; Mingming JIANG ; Maoheng ZU
Chinese Journal of Interventional Imaging and Therapy 2017;14(6):327-330
Objective To explore the clinical efficacy of 1251 stent implantation in treatment of malignant tracheal stenosis with the help of ventilation catheter under local anesthesia.Methods Totally 180 consecutive patients with malignant tracheal stenosis underwent 125I airway stent implantation were analyzed retrospectively.The anhelation grade,oxygen saturation and respiratory rate before and after operation were recorded and analyzed,125I stent situation,clinical symptoms and survival situation were followed up after operation.Results The success rate of 125I stent placement was 100% (180/180),and the stent type was tubular stent in 132 cases,Y-shaped stent in 34 cases,and L-shaped stent in 14 cases.Dyspnea was significantly relived in all patients.Oxygen saturation and respiratory rate improved from (80.60±3.87)% and (29.36± 3.20)times/min before operation to (94.31±3.40)% and (19.29±2.19)times/min after operation (t=-30.52,35.09,both P<0.01).Patients were followed up 3-13 mouth after operation,and stent restenosis were occurred in 6 patients.The lifetime was 49-401 days and the average lifetime was (182±94) days.The 60-day survival rate was 0.99 and the 180-day survival rate was 0.65.Conclusion 125I stent implantation in treatment of malignant tracheal stenosis with the help of ventilation catheter under local anesthesia is a safe and effective method.
10.Clinical features of direct carotid cavernous fistulas: comparison with indirect carotid cavernous fistulas
Wenjing SONG ; Li LU ; Hao CHEN ; Wei ZHANG ; Jie ZU ; Lei BAO ; Kun ZAN ; Guiyun CUI
International Journal of Cerebrovascular Diseases 2021;29(1):18-23
Objective:To investigate the clinical features of direct and indirect carotid cavernous fistulas (CCFs).Methods:Patients with CCF treated in the Affiliated Hospital of Xuzhou Medical University from January 2010 to August 2020 were enrolled retrospectively. Relevant clinical data were collected, including the main clinical manifestations, neuroimaging features, and treatment methods. The clinical features of direct and indirect CCFs were compared.Results:A total of 31 patients were enrolled in the study, 29 (93.5%) had ocular symptoms, of which conjunctival hyperemia and edema ( n=24, 77.4%), exophthalmos ( n=19, 61.3%) and orbital murmur ( n=18, 58.1%) were most common. There were 23 patients (74.2%) in direct CCF group and 8 (25.8%) in indirect CCF group. The former had more history of head trauma (78.2% vs. 12.5%; P=0.002), more flow volume (high-flow CCFs: 100% vs. 37.5%; P<0.001) and more likely to cause orbital murmur (69.6% vs. 25.0%; P=0.043). Endovascular embolization was safe and effective. The common methods of endovascular embolization were EVAL glue combined with coil embolization ( n=18, 66.7%) and detachable balloon embolization alone ( n=6, 22.2%). Conclusion:Ocular manifestations are most prominent in patients with CCFs. Direct CCF is more common, usually with a history of head trauma, and the clinical and imaging features are more typical. Interventional embolization is the preferred treatment option for patients with CCF.