1.Difference between Ex-press glaucoma drainage device and trabeculectomy on the treatment of open angle glaucoma
International Eye Science 2017;17(5):917-920
AIM: To explore the efficacy of Ex-press glaucoma drainage device on open-angle glaucoma.
METHODS: We collected the clinical data of those patients who were diagnosed as open angle glaucoma and had undergone Ex-press glaucoma drainage device implantation or trabeculectomy in the Second Hospital of Anhui Medical University from January 2014 to May 2016. The data of patients was collected and used to make a comparison involving sex, ages, best corrected visual acuity(BCVA), intraocular pressure(IOP), the amount of corneal endothelium cells and complications before and after operations.
RESULTS: There was no significantly different(P>0.05)between the Ex-press group and trabeculectomy group on postoperative BCVA at 6mo. Both groups had obvious effects on the drop of IOP after operations(P<0.001), but there was no difference between the two groups at any time after operations. Ex-press group had no significant difference at 6mo while it had in the trabeculectomy group about the amount of corneal endothelium cells comparing with preoperative. The incidence rate of overall complications about Ex-press group and trabeculectomy group was 15% and 43% respectively, it had a significant difference between two groups(P<0.05).
CONCLUSION: The Ex-press glaucoma drainage device had similar efficacy with lower complication rate and smaller influence of corneal endothelium cells comparing with trabeculectomy.
2.Expression of core components of Wnt2 signaling pathway in gliomas.
Guang-xiu WANG ; Zhi-yong ZHANG ; Pei-yu PU ; Chun-sheng KANG ; Shi-zhu YU ; Zhi-fan JIA ; Peng XU ; Xuan ZHOU
Chinese Journal of Pathology 2009;38(7):481-482
Astrocytoma
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genetics
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metabolism
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Brain Neoplasms
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genetics
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metabolism
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Frizzled Receptors
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genetics
;
metabolism
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Glioblastoma
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genetics
;
metabolism
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Glioma
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genetics
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metabolism
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Humans
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Paraffin Embedding
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RNA, Messenger
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metabolism
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Receptors, G-Protein-Coupled
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genetics
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metabolism
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Signal Transduction
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Wnt2 Protein
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genetics
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metabolism
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beta Catenin
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genetics
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metabolism
3.Seroprevalence and Risk Factors of Fascioliasis in Yaks, Bos grunniens, from Three Counties of Gansu Province, China.
Xiao Xuan ZHANG ; Sheng Yong FENG ; Jian Gang MA ; Wen Bin ZHENG ; Ming Yang YIN ; Si Yuan QIN ; Dong Hui ZHOU ; Quan ZHAO ; Xing Quan ZHU
The Korean Journal of Parasitology 2017;55(1):89-93
The aim of this study was to determine the seroprevalence and risk factors of fascioliasis in yaks, Bos grunniens, from 3 counties of Gansu Province in China. A total of 1,584 serum samples, including 974 samples from white yaks from Tianzhu, 464 from black yaks from Maqu, and 146 from black yaks from Luqu County, were collected and analyzed using ELISA to detect IgG antibodies against Fasciola hepatica. The overall F. hepatica seroprevalence was 28.7% (454/1,584), with 29.2% in white yaks (284/974) and 27.9% in black yaks (170/610). The seroprevalence of F. hepatica in yaks from Tianzhu, Luqu, and Maqu was 29.2%, 22.6%, and 29.5%, respectively. Female yaks (30.9%) had higher F. hepatica seroprevalence than male yaks (23.4%). Also, F. hepatica seroprevalence varied by different age group from 24.1% to 33.8%. Further, the seroprevalence ranged from 21.8% to 39.1% over different seasons. Interestingly, the season and age of yaks were associated with F. hepatica infection in yaks in the investigated areas. These findings provided a basis for further studies on this disease in yaks from 3 counties of Gansu Province in northwestern China, which may ultimately support the development of effective control strategies of fascioliasis in these areas.
Animals
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Antibodies
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Cattle*
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China*
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Enzyme-Linked Immunosorbent Assay
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Fasciola hepatica
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Fascioliasis*
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Female
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Humans
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Immunoglobulin G
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Male
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Ranunculaceae
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Risk Factors*
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Seasons
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Seroepidemiologic Studies*
4.Discussion on necessity of standardization for nomenclature and location of extraordinary acupoints.
Cheng-Hui ZHU ; Xiang-Wen MENG ; Sheng-Ai PIAO ; Xuan ZHANG ; Yi GUO ; Gui-Lan LI ; Ze-Lin CHEN
Chinese Acupuncture & Moxibustion 2013;33(4):321-323
With retrieval of articles on extraordinary acupoint that were published in domesticin recent five years, one hundred and eight articles of clinical application are screened out and one hundred and twenty-three extraordinary acupoints that are extensively recognized are collected. Of those acupoints, 23 acupoints are included in the latest national standard. Of the rest 100 extraordinary acupoints, 48 acupoints are located on the running courses of fourteen meridians, 4 acupoints are shared with the meridian points and the other 52 acupoints have not been clarified to be located on the running courses of meridians based on the literature data. It is found in the collection of these acupoints that there are many extraordinary acupoints that are extensively used in clinical practice. But the nomenclatures and locations of acupoints have not been unified. Hence, a further standardization on these aspects is anticipated.
Acupuncture
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history
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standards
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Acupuncture Points
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China
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History, Ancient
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Humans
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Medicine in Literature
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Meridians
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Terminology as Topic
5.Hepatitis B virus infects hepatic stellate cells and affects their proliferation and expression of collagen type I.
Xuan LIU ; Sheng-Tao ZHU ; Hong YOU ; Min CONG ; Tian-Hui LIU ; Bao-En WANG ; Ji-Dong JIA
Chinese Medical Journal 2009;122(12):1455-1461
BACKGROUNDHepatitis B is at particularly high risk of fibrosis progression. Unfortunately, the mechanism of hepatic fibrogenesis induced by hepatitis B virus (HBV) has not been fully understood to date. The aim of this study was to observe whether HBV can infect hepatic stellate cells (HSCs), and to examine the effects of HBV or HBV S protein (HBs) on the proliferation and collagen type I expression of HSCs.
METHODSThe supernatants of HepG2.2.15 cells which contained HBV-DNA or HBs were added to LX-2 cells for 72 hours. Cell survival was determined by MTT assay. HBV particles in LX-2 cells were detected by transmission electron microscopy. The expression of HBs and HBV C protein (HBc) was determined by confocal fluorescence microscopy. The expression levels of HBV-DNA were measured by real-time PCR. The cellular collagen type I mRNA and protein levels were quantified by reverse transcription-PCR and ELISA, respectively.
RESULTSHigh concentrations of HBV (1.2 x 10(5) - 5.0 x 10(5) copies/ml) or HBs (1.25 - 20 microg/ml) inhibited the proliferation of LX-2 cells, while low concentrations of HBV (1.0 x 10(3) - 6.2 x 10(4) copies/ml) or HBs (0.04 - 0.62 microg/ml) promoted the proliferation. After treating LX-2 cells with HBV for 72 hours, about 42 nm HBV-sized particles and strong expression of HBs and HBc were found in the cytoplasm of LX-2 cells. HBV-DNA in the culture medium of LX-2 cells decreased at 24 hours, rose at 48 hours and thereafter, decreased again at 72 hours. The mRNA and protein expression of cellular collagen type I in LX-2 cells were significantly increased by HBV infection but not by recombinant HBs.
CONCLUSIONSHBV and HBs affect the proliferation of HSCs; HBV can transiently infect and replicate in cultured HSCs and express HBs and HBc in vitro. Furthermore, HBV can significantly increase the expression of collagen type I mRNA and protein in HSCs.
Cell Line ; Cell Proliferation ; Collagen Type I ; metabolism ; Enzyme-Linked Immunosorbent Assay ; Gene Expression Regulation ; Hepatic Stellate Cells ; metabolism ; ultrastructure ; virology ; Hepatitis B virus ; physiology ; Humans ; Microscopy, Confocal ; Microscopy, Electron, Transmission ; Polymerase Chain Reaction ; Reverse Transcriptase Polymerase Chain Reaction
6.Sexual-nerve-Sparing radical cystectomy: experience with 32 cases.
Yi-min WANG ; Jin-dan LUO ; Guo-sheng YANG ; Bo-hua SHEN ; Zhi-gen ZHANG ; Xuan-wen ZHU ; Song-liang CAI
National Journal of Andrology 2006;12(11):1014-1020
OBJECTIVETo evaluate the effect of sexual-nerve-sparing radical cystectomy.
METHODSThirty-two male patients were treated with sexual-nerve-sparing radical cystectomy in our hospital in the past 5 years. The age of the patients ranged from 38 to 72 years, with the course of the disease ranging from 2 days to 20 years. All of them were potent preoperatively. Radical cystectomy was performed antegradely and retrogradely with the neurovascular bundle spared.
RESULTSThe patients were followed up for 6 to 54 months, 3 achieved sexual activity of Grade I, 6 Grade II and 23 Grade III after the operation. The recovery time of erectile function ranged from 2 to 14 months, averaging at 4. 5 months.
CONCLUSIONWhenever condition suits, sexual-nerve-sparing radical cystectomy is to be strongly recommended.
Adult ; Aged ; Coitus ; Cystectomy ; methods ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Penile Erection ; Penis ; innervation
7.The retrospective analysis of HBV and HCV infection in cholangiocarcinoma.
Sheng-quan ZOU ; Xiao-fang LIU ; Ren-xuan GUO ; Chao-long LI ; Xiao-si ZHOU ; Xue-guang ZHU ; Zhi-qiang HUANG
Chinese Journal of Surgery 2003;41(6):417-419
OBJECTIVEIn order to study the diagnosis and treatment of HBV and HCV infection.
METHODSWe retrospectively analysed clinical data of 680 patients with cholangiocarcinoma from 1995 to 2001 and stated by SPSS software.
RESULTS(1) The fastigium of cholangiocarcinoma was 60 - 65 years old. The incidence of cholangiocarcinoma was higher in aged males and the sex ratio (male:female) was 1.36:1. (2) The proximal cholangiocarcinoma was most (41.6%) and distant cholangiocarcinoma was secondly (28.7%). (3) Most patients of cholangiocarcinoma were late. The resection rate was low and the rate of radical operation was 21.6% (147/680). (4) The incidence of proximal cholangiocarcinoma was higher in the positive Serologic marks for HBV and HCV and course of diseases was short. Moreover, the pathology of. positive Serologic marks for HBV and HCV trended to low-differentiation and invasion, metastasis and the resection rate was lower.
CONCLUSIONSCholangiocarcinoma is common in the aged males. The infection of HB(C)V and hilar cholangiocarcinoma are correlated and incline to the proximal bile duct. The hilar cholangiocarcinoma infected HB(C)V may have higher malignant degree in biological characteristics and more badly prognosis.
Adult ; Aged ; Aged, 80 and over ; Bile Duct Neoplasms ; epidemiology ; etiology ; Bile Ducts, Intrahepatic ; Cholangiocarcinoma ; epidemiology ; etiology ; Female ; Hepatitis B ; complications ; Hepatitis C ; complications ; Humans ; Incidence ; Male ; Middle Aged ; Retrospective Studies
8.Acquired immunodeficiency syndrome associated disseminated Penicillium Marneffei infection: report of 8 cases.
Pu-xuan LU ; Wen-ke ZHU ; Yan LIU ; Xin-chun CHEN ; Neng-yong ZHAN ; Jin-qing LIU ; Jian ZANG ; Gen-dong YANG ; Ru-xin YE ; Li-sheng CAI
Chinese Medical Journal 2005;118(16):1395-1399
AIDS-Related Opportunistic Infections
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diagnostic imaging
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drug therapy
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etiology
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Adult
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Bone Marrow Examination
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CD4 Lymphocyte Count
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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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Mycoses
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diagnostic imaging
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drug therapy
;
etiology
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Penicillium
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isolation & purification
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Prognosis
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Radiography
9.Myxoid adrenal cortical tumor: report of four cases.
Jia-Yan SHENG ; Hong-Chao HE ; Yu ZHU ; Yu-Xuan WU ; Zhou-Jun SHEN ; Ju-Ping ZHAO ; Gui MA ; Yun-Ze XU
Chinese Medical Journal 2012;125(9):1672-1674
Myxoid adrenocortical neoplasms are rare. Surgical resection of the mass is the first-line therapy. Here we reported a total of four patients, aged 44–66 years, diagnosed with myxoid adrenocortical tumor. The clinical characteristics and immunohistochemical features of the tumor are discussed in the current literature.
Adrenal Cortex Neoplasms
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diagnosis
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metabolism
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surgery
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Adult
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Aged
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Biomarkers, Tumor
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metabolism
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Female
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Humans
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Male
;
Middle Aged
10.Effect of acupuncture at different time points on kidney function and oxygen free radical metabolism in rats with simulated weightlessness.
Yan SONG ; Bo JI ; De-sheng WANG ; He ZHANG ; Bai-xiao ZHAO ; Yong-si XU ; Ping ZHANG ; Jia YANG ; Yu-hai HUANG ; Ya-li LIU ; Xiao-xuan REN ; Wen-lian ZHU ; Jun LU
Chinese Acupuncture & Moxibustion 2014;34(11):1106-1110
OBJECTIVETo explore the effects of pre-acupuncture and immediate acupuncture on kidney function and oxygen free radical metabolism in rats with simulated weightlessness.
METHODSTwenty male clean-grade Wister rats were randomly divided into a normal control group, a model group, a pre-acupuncture group and an immediate acupuncture group, 5 rats in each one. The rats in the normal control group did not receive any treatment but free activities for 4 weeks. The rats in the rest groups received 4-week tail suspension to establish the model of simulated weightlessness. One week before the tail suspension, the rats in the pre-acupuncture group were treated with electroacupuncture at "Shenshu" (BL 23), "Pishu" (BL 20) and "Sanyinjiao" (SP 6) for 30 min per treatment, once a day for 7 days. The rats in the immediate acupuncture group received tail suspension and acupuncture at the same time; during the tail suspension, the electroacupuncture was applied at "Shenshu" (BL 23), "Pishu" (BL 20) and "Sanyinjiao" (SP 6) for 30 min per treatment, once every other day for 14 days. The colorimetric method was used to measure the content of blood urea nitrogen (BUN) in serum as well as activity of superoxide dismutase (SOD) and glutathione peroxidase (GSH-PX) and content of malonaldehyde (MDA) in renal tissue in each group.
RESULTSCompared with the normal control group, the content of BUN in the model group was increased significantly (P<0.01), the activity of SOD and GSH-PX in nephridial tissue was significantly reduced (both P<0.01), and the content of MDA was increased significantly (P<0.05). Compared with the model group, the content of BUN in the pre-acupuncture group and immediate acupuncture group was significantly reduced (P<0.01, P<0.05), the activity of GSH-PX in the pre-acupuncture group was obviously increased (P<0.05) and the content of MDA in the immediate acupuncture group was increased significantly (P<0.01). Compared with the immediate acupuncture group, the content of MDA in the pre-acupuncture group was lower (P<0.01).
CONCLUSIONThe pre-acupuncture and immediate acupuncture both have the capacity to improve the kidney function and anti-oxygen free radical injury in rats with simulated weightlessness, however, the capacity to increase the protection ability of the kidney and eliminate free radical in the pre-acupuncture group is superior to that in the immediate acupuncture group, which is likely to be related with improving antioxidant ability of kidney.
Acupuncture Points ; Acupuncture Therapy ; Animals ; Antioxidants ; metabolism ; Humans ; Kidney ; metabolism ; Kidney Diseases ; metabolism ; physiopathology ; therapy ; Male ; Malondialdehyde ; metabolism ; Rats ; Rats, Wistar ; Reactive Oxygen Species ; metabolism ; Space Flight ; Superoxide Dismutase ; metabolism ; Weightlessness ; adverse effects