1.Effect of Chinese herbs on expression of aquaporin 3,4 gene in gastric mucosa of patients with Pi-Wei Damp-Heat syndrome.
Geng-xin CHEN ; Shao-xian LAO ; Zhi-xin HUANG
Chinese Journal of Integrated Traditional and Western Medicine 2005;25(3):199-202
OBJECTIVETo explore the relationship between Pi-Wei Damp-Heat Syndrome (PWDHS) with expression of aquaporin (AQP) 3,4 gene in gastric mucosa and the effects of Qingre Huashi Recipe (QHR) on the expression.
METHODSSixty-eight patients with chronic superficial gastritis were differentiated into Pi-Wei Damp-Heat Syndrome group (PWDHS, n = 53, 19 cases with predominant Dampness, 14 cases with predominant Heat, 20 cases with Dampness equal to Heat) and Pi deficiency Syndrome group (PDS, n = 15). The PWDHS were treated with QHR. The expression of AQP 3,4 gene in the two groups were determined by fluorescence quantitative polymerase chain reaction (FQ-PCR).
RESULTSExpression of AQP 3 gene in PWDHS was higher than that in PDS and the healthy group, but the difference showed no statistical significance. Expression of AQP 4 gene in PWDHS was obvious higher than that in PDS and the healthy group (P <0.05 or P <0.01), but the difference of AQP 4 gene expression between PDS and the healthy group was insignificant. Comparison among various sub-types of PWDHS showed that the AQP 4 gene expression in the predominant dampness > dampness equal to heat> predominant heat. AQP 3,4 gene expression in PWDHS was significantly decreased after QHR treatment, especially in the cases with predominant dampness syndrome (P <0.01), approaching that in the healthy group and PDS.
CONCLUSIONAbnormal expression of AQP 3,4 gene may be one of the possible mechanisms of PWDHS pathogenesis, Chinese herbs could influence AQP 3,4 gene expression to play a key role in treatment.
Adult ; Aquaporin 3 ; Aquaporin 4 ; Aquaporins ; biosynthesis ; genetics ; Diagnosis, Differential ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Gastric Mucosa ; metabolism ; Gastritis ; drug therapy ; genetics ; metabolism ; Humans ; Male ; Medicine, Chinese Traditional ; Phytotherapy
2.Study on teaching techniques of meridians and acupoints.
Zhi-xin YANG ; Shao-jie DU ; Yu-ping JIANG
Chinese Acupuncture & Moxibustion 2009;29(9):749-751
According to the law of circulation of meridians and the locations of acupoints, the opposite acupoints were proposed. It facilitates comprehension of the routes of meridians and the locations of acupoints. Application of opposite needling or penetrative needling, it is easy to practice and the effectiveness is significant. Promoting this concept into acupuncture training, can expand out from acupoint to meridian, from one meridian to other meridians, it will generate good rewards.
Acupuncture
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education
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methods
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Acupuncture Points
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Meridians
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Teaching
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methods
3.Glioneuronal tumor with neuropil-like islands and rosettes: report of a case.
Zhen WANG ; Qin-he FAN ; Mei-ning YU ; Zhi-shao ZHOU ; Guo-xin SONG ; Wei-ming ZHANG
Chinese Journal of Pathology 2007;36(11):788-789
Adult
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Brain
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pathology
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Brain Neoplasms
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metabolism
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pathology
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surgery
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Diagnosis, Differential
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Female
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Ganglioglioma
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metabolism
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pathology
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surgery
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Humans
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Neoplasms, Neuroepithelial
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pathology
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S100 Proteins
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metabolism
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Synaptophysin
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metabolism
4.Microanatomy of intracranial segment of vertebral artery and its main branches in surgery adopt far lateral approach
Wan-Xin FU ; Chu-Hua KANG ; Zhi-Qiang PENG ; Shao-Peng LI
Chinese Journal of Neuromedicine 2010;09(8):794-798
Objective To discuss how to protect the intracranial vertebral artery and posterior inferior cerebellar artery by observing and measuring the intracranial vertebral artery in the surgery adopt far lateral approach. Methods Mimicking far lateral approach, 20 adult cadaveric heads connected to neck fixed with 10% formalin were dissected. Intracranial segment of the vertebral arteries and their main branches were exposed and measured under operating microscope. Results The intracranial vertebral artery joined with the contralateral one into the basilar artery after traveling through the atlanto-occipital sulcus. The relationship between the vertebral artery and the hypoglossal nerve is close. Thirty sides (75%) of the vertebral arteries traveled to pons medulla sulcus in front of the hypoglossal nerve roots and 2 sides (5%) behind the hypoglossal nerve roots, while 8 sides (20%) traveled among the hypoglossal nerve roots; 70% of the vertebral arteries were contacted to the hypoglossal nerve roots, 30% of which compressed the hypoglossal nerve. The main branches of intracranial segment of the vertebral arteries were the posterior inferior cerebellar arteries, the anterior spinal arteries, the posterior meningeal arteries,and some perforating arteries. Posterior inferior cerebellar arteries all originated from the intracranial vertebral artery were the largest vertebral artery's branches; their trip was mostly loop-shaped and they had close relationship with Ⅸ, Ⅹ, Ⅺ cranial nerves. The starting points of the posterior inferior cerebellar arteries were different, even in the same specimen, but most of them originated from the upper 1/3intracranial vertebral artery. No anterior inferior cerebellar artery was noted originated from the vertebral artery in our specimen. Anterior spinal arteries originated from the vertebral arteries joined with the branches of the bilateral vertebral arteries and traveled down through the tortuous anterior median fissure to supply the spinal cord. Conclusion Being familiar with the characteristics and anatomic vertebral arteries variations of the intracranial vertebral artery and its branches can contribute to identify and protect the intracranial segment of the vertebral artery and its main branches in the surgery adopt far-lateral approach.
5.Basal cell carcinoma of prostate: clinicopathologic analysis of two cases.
Yan ZHU ; Qin-he FAN ; Zhi-shao ZHOU ; Zhi-hong ZHANG ; Cong WANG ; Wei-ming ZHANG ; Guo-xin SONG
Chinese Journal of Pathology 2009;38(7):477-478
Adult
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Aged
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Biomarkers, Tumor
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metabolism
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Carcinoma, Basal Cell
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metabolism
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pathology
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surgery
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Humans
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Keratin-5
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metabolism
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Keratins
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metabolism
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Male
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Membrane Proteins
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metabolism
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Neoplasm Recurrence, Local
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Prostate
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metabolism
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pathology
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surgery
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Prostatectomy
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Prostatic Neoplasms
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metabolism
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pathology
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surgery
6.Clinical features of Candida albicans sepsis in preterm infants: an analysis of 13 cases.
Shao-Dong HUA ; Zhi-Xin WU ; Jie-Ting HUANG ; Zhi-Chun FENG
Chinese Journal of Contemporary Pediatrics 2012;14(10):728-732
OBJECTIVETo investigate the clinical features of Candida albicans sepsis in preterm infants.
METHODSRetrospective analysis was performed on the clinical data of 13 preterm infants with Candida albicans sepsis, who were born at 28 to 36 weeks of gestational age and who weighed between 1400 and 2815 g.
RESULTSThe infants were infected with Candida albicans at the age of 19±11 d, with the main clinical manifestations being apnea, poor response, poor skin perfusion, blood oxygen concentration decrease, dark skin, yellowish skin, heart rate increase in the rest state, copious phlegm and difficulty in weaning from the ventilator. The infants showed significantly decreased platelet and increased C-reactive protein (CRP), platelet distribution width (PDW), alanine transaminase (ALT), creatine kinase isoenzyme-MB (CK-MB), total bilirubin (TBIL), creatine kinase (CK), and lactate dehydrogenase (LDH). CK and LDH were significantly decreased after 2 weeks of antifungal therapy. Only 3 cases developed drug resistance to fluconazole and these showed response when treated with voriconazole instead. Of the 13 cases, 10 were cured, 2 abandoned therapy and 1 died.
CONCLUSIONSThe clinical manifestations of Candida albicans sepsis are nonspecific in preterm infants. Infectious diseases are probably caused by Candida albicans in preterm infants 2-3 weeks after birth. Preterm infants show decreased platelet and increased CRP, PDW, ALT, CK-MB, TBIL, CK, and LDH when infected with Candida albicans.
Candida albicans ; isolation & purification ; Candidemia ; complications ; diagnosis ; drug therapy ; Female ; Humans ; Infant, Newborn ; Infant, Premature ; Male
7.Effect of curcumin on radiosensitization of CNE-2 cells and its mechanism.
Qi-Rui WANG ; Hao-Ning FAN ; Zhi-Xin YIN ; Hong-Bing CAI ; Meng SHAO ; Jian-Xin DIAO ; Yuan-Liang LIU ; Xue-Gang SUN ; Li TONG ; Qin FAN
China Journal of Chinese Materia Medica 2014;39(3):507-510
OBJECTIVETo investigate the effect of curcumin (Cur) on radiosensitivity of nasopharyngeal carcinoma cell CNE-2 and its mechanism.
METHODThe effect of curcumin on radiosensitivity was determined by the clone formation assay. The cell survival curve was fitted by Graph prism 6. 0. The changes in cell cycle were analyzed by flow cytometry (FCM). The differential expression of long non-coding RNA was detected by gene chip technology. Part of differentially expressed genes was verified by Real-time PCR.
RESULTAfter 10 micro mol L-1 Cur had worked for 24 h, its sensitization enhancement ratio was 1. 03, indicating that low concentration of curcumin could increase the radiosensitivity of nasopharyngeal carcinoma cells; FCM displayed a significant increase of G2 phase cells and significant decrease of S phase cells in the Cur combined radiation group. In the Cur group, the GUCY2GP, H2BFXP, LINC00623 IncRNA were significantly up-regulated and ZRANB2-AS2 LOC100506835, FLJ36000 IncRNA were significantly down-regulated.
CONCLUSIONCur has radiosensitizing effect on human nasopharyngeal carcinoma CNE-2 cells. Its mechanism may be related to the changes in the cell cycle distribution and the expression of long non-coding IncRNA.
Cell Cycle ; drug effects ; radiation effects ; Cell Line, Tumor ; Cell Survival ; drug effects ; radiation effects ; Curcumin ; pharmacology ; Gene Expression Regulation, Neoplastic ; drug effects ; radiation effects ; Humans ; RNA, Long Noncoding ; genetics ; Radiation Tolerance ; drug effects
8.Cloning and sequence analysis of envelope glycoprotein G2 gene of hantavirus in Shandong province.
Shao-xia SONG ; Zhi-yu WANG ; Zhen-qiang BI ; Zhi-qiang WANG ; Ze-xin TAO ; Yu-lu WANG ; Yan-yan SONG ; Gui-ting WANG ; Hong-zhi XU
Chinese Journal of Experimental and Clinical Virology 2008;22(1):9-11
OBJECTIVETo construct the cloning vector of glycoprotein G2 gene of hantavirus (HV), to analyze the sequence of G2 gene by the phylogenetic tree, and to study the differences among glycoprotein G2 genes from the world around.
METHODSEnvelope glycoprotein G2 gene was amplified from four specimens of Shandong province by RT-PCR, and the product recombined into the PMD-18T vector. The clones that carry the G2 gene were identified. After sequencing, the gene sequence was handled with the software DNASTAR, compared with 24 strains worldwide and the phylogenetic tree was drawn.
RESULTSHV G2 gene was amplified by RT-PCR from 4 specimens, named GM04-38.G2, ZB8.G2, JUN5-14.G2, RCH5.G2, respectively. The map of the phylogenetic tree showed that all the 4 strains belonged to SEO-type hantavirus. The analysis of the sequence showed that all the four HV strains had the highest rates of homology with Z37 strain. The sequence homology of SEO-type HV strains was from 82.3% to 99.8%.
CONCLUSIONThe four cloning vectors containing the glycoprotein G2 genes were successfully constructed. Envelope glycoprotein G2 gene of four specimens from Shandong province had high homology rates.
Animals ; China ; Cloning, Molecular ; Hantavirus ; genetics ; Mice ; Phylogeny ; Reverse Transcriptase Polymerase Chain Reaction ; Sequence Analysis, DNA ; Viral Envelope Proteins ; genetics
9.Effects of ginsenoside-Rb on blood lipid metabolism and anti-oxidation in hyperlipidemia rats.
Xin-mu ZHANG ; Shao-chun QU ; Da-yuan SUI ; Xiao-feng YU ; Zhong-zhi LV
China Journal of Chinese Materia Medica 2004;29(11):1085-1088
OBJECTIVETo observe effects of ginsenoside-Rb (G-Rb) on total cholesterol, lipoprotein cholesterol metabolism and anti-oxidation in experimental hyperlipidemia rats.
METHODHyperlipidemia rats were respectively given G-Rb 50, 100, 200 mg x kg(-1) x d(-1) ig for twelve days. Total cholesterol, lipoprotein cholesterol and lipid peroxidation (LPO) contents, prostacycline (PGI2), thromboxane (TXA2), superoxide dismutase (SOD) and blood viscosity were measured. Fat accumulation in liver was also observed.
RESULTTriglyceride (TG), total cholesterol (TC), low density lipoprotein cholesterol (LDL-c) in serum, TXA2 in plasma, LPO in serum and liver, and blood viscosity were decreased significantly. High density lipoprotein cholesterol (HDLc) in serum, PGI2 in plasma and SOD in serum and liver were significantly increased by G-Rb (100, 200 mg x kg(-1)) in experimental hyperlipidemia rats. In addition, G-Rb could decrease TC/HDL-c, LDLc/HDL-c ratio, increase PGI2/TXA2 ratio and inhibit fat accumulation in liver.
CONCLUSIONG-Rb could have anti-arteriosclerosis effect by improving cholesterol and lipoprotein-cholesterol metabolism, suppressing lipid peroxidation, increasing anti-oxidase activity and PGI2/TXA2 ratio.
Animals ; Antioxidants ; pharmacology ; Female ; Ginsenosides ; pharmacology ; Hyperlipidemias ; metabolism ; Lipid Peroxides ; metabolism ; Liver ; metabolism ; Male ; Rats ; Rats, Wistar
10.Treatment of calcaneal fractures by fixation of Kirschner needle and thread cancellous bone screw through sinus tarsi interstice.
Cong-Xiang LIN ; Zheng-Yang SHI ; Yi-Min XU ; Meng YANG ; Jia-Lin WANG ; Xiao-Jian CHEN ; Wei ZHANG ; Shao-Xin ZHI
China Journal of Orthopaedics and Traumatology 2014;27(7):551-554
OBJECTIVETo explore the effect of fixation of Kirschner needle and thread cancellous bone screw through the sinus tarsi interstice for the treatment of calcaneal fractures.
METHODSFrom January 2009 to December 2012,20 patients with calcaneal fracture were treated by minimally invasive Kirschner wire and threaded cancellous bone screw fixation and bone graft,including 12 males and 8 females with an average age of 39 years old ranging from 21 to 65. Among them, 8 cases were left foot, 12 were right foot. According to Sanders's classification, 8 cases were type II, 10 cases were type III, 2 cases were type IV.
RESULTSAll patients were followed up from 6 to 16 months with an average of 12 months. The incision were healed. Böhler angle were increased from preoperative (17.75 +/- 4.22) degrees to postoperative (26.85 +/- 7.37) degrees (t = 4.308, P = 0.000). Gissane angle were reduced from preoperative (137.05 +/- 24.91) degrees to postoperative (113.75 +/- 13.17) degrees (t = 7.083, P = 0.000). At 3 months after operation, the scores of AOFAS were 85.50 +/- 7.99; the results were excellent in 5 feet and good in 11 feet, fair in 3 feet, and poor in 1 foot.
CONCLUSIONMinimally invasive fixation of Kirschner needle and thread cancellous bone screw fixation is a simple operation, it can get reliable fixation, easy to remove, low cost, less postoperative complications, and it is a good treatment of calcaneal fracture.
Adult ; Aged ; Bone Screws ; Bone Wires ; Calcaneus ; injuries ; surgery ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Male ; Middle Aged