1.Distribution of flurbiprofen axetil in cerebral-spinal fluid after intravenous administration
Zhang HONG ; Feng YI ; Gu JIAN
Chinese Journal of Anesthesiology 2011;31(4):432-434
Objective To examine the distribution of flurbiprofen axetil in cerebral-spinal fluid (CSF) by determining the CSF concentration of flurbiprofen after iv administration. Methods Seventy-two ASA Ⅰ or Ⅱ patients of both sexes aged 18-75 yr weighing 54-82 kg undergoing spinal or combined spinal-epidural anesthesia for lower extremity or lower abdominal surgery were studied. Flurbiprofen axetil 1 mg/kg was injected intravenously.CSF 2 ml and venous blood 3 ml were obtained simultaneously every 5 min after iv injection for 45 min (T1-9 ) for determination of flurbiprofen concentration using high performance liquid chromatography, and the CSF/blood flurbiprofen concentration ratio was caculated. Results Flurbiprofen was not detected in CSF at T1,2 after iv injection in 3 and 4 patients. The CSF flurbiprofen concentration was significantly higher at T4-9, and CSF/blood flubiprofen concentration ratio higher at T5-9 than at T3 ( P < 0.05). There was no significant difference in CSF flurbiprofen concentrations among T4-9 ( P > 0.05 ) Conclusion Flurbiprofen is detected in CSF after iv injection, the CSF flurbiprofen concentration peaks at 20 min after iv injection and it lasts until 45 min after iv injection.
2.Primary parotid non-Hodgkin's lymphoma:a clinical analysis of 21 patients
Feng LI ; Zhongyi GU ; Mei HONG
Chinese Journal of Radiation Oncology 1992;0(04):-
Objective To study the clinical and pathological characteristics, treatment results and prognosis of primary parotid non-Hodgkin's lymphoma (NHL). Methods All of our 21 patients received operative resection first and were histologically comfirmed as having T-cell (intermediate grade) and 20 B-cell lineage (2 high grade, 6 intermediate grade ,12 low grade) including 7 mucosa-associatied lymphoid tissue (MALT) phenotype. Ann Anbor stages were 16 stage Ⅰ E and 5 stage Ⅱ E lesions. All patients were treated by radiotherapy,of them 11 were also given 2~6 cycle chemotherapy. Results The overall 5-year survival rate was 77.0%. All 5 patients who died did so of distant involvement. Conclusions Our data show that MALT lymphoma can be present as a primary paroid NHL,although it is not included in the Working Formulation. Low-dose radiotherapy is of choice in the treatment. Patients with intermediate or high grade NHL should be given multi-modality therapy.
3.Experimental study on the effect of Jiawei Siwu Decoction on thrombocytopenia purpura in mice
Xiaoyan FENG ; Hong GU ; Changfu YANG ; Jiannan SHI ; Luping YAN
Chongqing Medicine 2014;(15):1886-1888
Objective To observe the effect of Jiawei Siwu Decoction for idiopathic thrombocytopenic purpura (ITP) on the effi‐cacy and immune aspects of the model mice .Methods We used guinea pig anti mouse platelet serum immune IT P model ,then con‐duct the corresponding drug treatment .The mice were observed in peripheral blood ,bone marrow changes of nuclear cell count ,ser‐um IL‐6 content and changes in the spleen index .Results Compared with the model group of physiological saline of peripheral blood WBC ,prednisone group and Chinese medicine group PLT count ,bone marrow nucleated cell counts were significantly elevated (P<0 .01) ,the content of IL‐6 in serum were increased significantly (P<0 .01) ,no difference between the two treatment groups . Thymus and spleen index increased too (P<0 .05) .Conclusion Jiawei Siwu Decoction may be related to the regulation of cellular immunity ,increased serum IL‐6 content ,improve bone marrow hematopoietic microenvironment to achieve therapeutic effects in the ITP mice .
4.Establishment and application of craniofacial three-dimensional visualization model
Zexu GU ; Xuepeng CHEN ; Feng GAO ; Hong QIAN
Journal of Practical Stomatology 2001;0(01):-
Objective:To establish a three-dimensional visualization model of craniofacial hard and soft tissues with data based on CT. It could be used in clinic as diagnosis and operation simulation. Methods:Original data of patients' craniofacial hard and soft tissues by CT scanning was transferred into the system. After 2-D and 3-D image preprocessing, advanced Marching Cubes Algorithm (Marching Tetrahedron Algorithm) was used for surface fitting;3-D volume rendering was accomplished by footprint method. Results: The whole craniofacial frame and its surface could be observed clearly in reconstructed 3-D Model. Furthermore, the 3-D Model could be seen from any sight angle and sectioned in any direction and place. Doctors could observe the characters of craniofacial deformity for more details. Conclusion: The problems of X-ray reflection of metal brackets, control of X-ray dosage and time spending in 3-dimensional visualization model reconstruction were solved. This model could be used in clinic for diagnosis and operation simulation.
5.Congenital salivary gland anlage tumor: report of a case.
Long LIN ; Hong-Feng TANG ; Yue-Feng SUN ; Wei-Zhong GU ; Hua-Ying YE
Chinese Journal of Pathology 2009;38(10):711-712
Actins
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metabolism
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Adenoma, Pleomorphic
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congenital
;
metabolism
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pathology
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surgery
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Diagnosis, Differential
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Fibrosarcoma
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metabolism
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pathology
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Humans
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Infant
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Male
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Nasopharyngeal Neoplasms
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congenital
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metabolism
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pathology
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surgery
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Rhabdomyosarcoma
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metabolism
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pathology
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Salivary Gland Neoplasms
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congenital
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metabolism
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pathology
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surgery
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Vimentin
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metabolism
6.Infantile rhabdomyofibrosarcoma.
Hong-feng TANG ; Tian-lin WANG ; Wei-zhong GU ; Long LIN ; Min-ju LI
Chinese Journal of Pathology 2005;34(9):607-608
Actins
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metabolism
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Antineoplastic Combined Chemotherapy Protocols
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therapeutic use
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Back
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Desmin
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metabolism
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Diagnosis, Differential
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Fibrosarcoma
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pathology
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Humans
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Infant
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Male
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Neoplasm Recurrence, Local
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Reoperation
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Rhabdomyosarcoma
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drug therapy
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pathology
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surgery
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Vimentin
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metabolism
7.Analysis of different bulbourethral sling procedurnges for treatment of male acquired urinary incontinence
Yuemin XU ; Baojun GU ; Hong XIE ; Zhangshun LIU ; Chao FENG ; Xiaofang FEI
Chinese Journal of Urology 2013;34(11):847-850
Objective To explore the efficacy of different bulbourethral sling procedures in the treatment of male acquired urinary incontinence.Methods A retrospective study of 105 patients with acquired urinary incontinence was performed.The patients underwent 3 different bulbourethral sling procedures under urodynamic monitoring between October 2000 and June 2013.Mean age was 54 years (range 15-81).Urinary incontinence was secondary to post-prostatectomy in 70 patients and posterior urethroplasty in 35.Preoperatively,10 patients were completely urinary incontinence and 95 patients were stress urinary incontinence.Mean duration of urinary incontinence was 3 years (1-12).The surgical techniques were composite device suspension in 54 patients,pedicled rectus abdominalis muscle and fascial flaps suspension in 10 and transobturator sling in 41.Results The patients were followed up for 3-128 months (mean 54 months).The urethral catheter was left in situ for 5-7 days in 103 patients.Of the 103 patients,5 patients were difficulty in voiding but corrected by indwelling of urethral tube for another 1 week in 4 patients and transurethral bladder neck resecting in 1.In the remainder 2 patients,the maximum urethral pressure was 110 and 158 cm H2O (1 cm H2O=0.098 kPa) at the end of surgery and both patients were able to void on day 14 and 21 respectively and achieved complete continence.In this study,complete continence was achieved with good voiding in 74 patients (70.5%),completed control of urination rate was 81,4% (57/70) in group of prostate and 48.6% (17/35) in group of posterior urethroplasty.Twenty-six patients were improved and 5 patients were failed.Conclusion Bulbourethral sling procedure under urodynamic monitoring is an effective option in the treatment of male acquired urinary incontinence,especially for patients of incontinence of post-prostatectomy.
8.Preliminary Study on Transformation of Human canstatin Gene to the Novel Bioreactor——Dunaliella salina
Shu-Ying FENG ; Hui-Hui GU ; Hong-Tao LIU ; Le-Xun XUE ;
China Biotechnology 2006;0(06):-
The human canstatin cDNA was amplified by RT-PCR and then directionally cloned into pU? expression vector. The recombinant pU?-Can vector was connected with the screening marker (bar box), to construct a eukaryotic expression vector called pU?-Can-Bar. This expression vector was introduced into the D.salina by glass beads method. The screening culture of transformants of D.salina was performed in solid media containing 5 ?g/ml PPT, and the analyses of transformants were carried out through PCR and Southern blot. PCR results revealed that specific 700 bp products were detected in the different transformants of D.salina but not in negative control. Southern blot analysis further demonstrated that human canstatin gene was integrated into the D.salina genome. Moreover, the results of genetic stability analyses of transformants demonstrated that canstatin gene was stably inherited in the D.salina transformants. The successful preparation of the D.salina transformants will provide the experimentation evidence for producing canstatin protein cosmically by using the D.salina bioreactor and give a better prophase work basis for clinic application of canstatin protein early.
9.Coronary arteriography under acupuncture anesthesia:a case report
Jing LI ; Min FAN ; Jia ZHOU ; Yan-Feng ZHU ; Kan GU ; Qi LI ; Jue HONG
Journal of Acupuncture and Tuina Science 2018;16(5):319-322
Acupuncture anesthesia is a technique by partially or completely replacing anesthetics with acupuncture in surgery based on the traditional acupuncture analgesia mechanism.It emerged in the 1950s,went viral in the 1970s and then gradually fell into decline.In the recent years,this technique has regained attention and further research.Acupuncture anesthesia can be classified as either pure acupuncture anesthesia or acupuncture-medication combined anesthesia.To expand the application of this technique,a patient with non-ST elevation acute coronary syndrome in urgent need of percutaneous coronary intervention (PCI) received pure acupuncture anesthesia because of an allergy to lidocaine,and the operation went successfully.This is the first time that pure acupuncture anesthesia and coronary arteriography were combined,which is of great significance in further study and development of acupuncture anesthesia.
10.Effects of Qingfeitang on ET-1 and PGE2 in exhaled breath condensate and serum of patients with ARDS
Yan GU ; Jianrong CHEN ; Feng SHAO ; Xiang GAO ; Yanfen TANG ; Zhihua XU ; Hong LI
The Journal of Practical Medicine 2014;(23):3853-3855
Objective To observe the changes of endothelin-1 (ET-1) and prostaglandin E2 (PGE2) in exhaled breath condensate (EBC) and serum of patients with acute respiratory distress syndrome (ARDS) after treated by Qingfeitang and investigate its clinical value. Methods 52 ARDS patients receiving mechanical ventilation at intensive care unit (ICU) were divided into the Qingfeitang treatment group and the control group, with 26 cases in each group. The EBC were collected by Ecoscreen condenser within 24 h after diagnosis of ARDS and on the 5th day of medication, and the venous blood were collected at the same time. The levels of ET-1 and PGE2 in the EBC and serum of different period were measured by EIA. Results (1) After treatment, The levels of ET-1 in EBC and serum of the Qingfeitang treatment group were significantly lower than those of the control group. (2) After treatment, the levels of PGE2 in serum of the Qingfeitang treatment group were significantly lower than that of the control group. (3) The oxygenation index difference before and after treatment of Qingfeitang in the treatment group was higher than in the control group. (4) The duration of mechanical ventilation of the Qingfeitang treatment group was significantly less than that of the control group. Conclusions Qingfeitang could be an effective method for alleviating acute respiratory distress syndrome.