2.Progress in Vav3 and breast cancer research
Journal of International Oncology 2010;37(9):686-688
Vav3 oncogene is a member of the Vav family. Vav3 protein contains multiple functional motifs and is involved in cancer development and progression through its role in various cellular signaling processes, including cytoskeleton organization, calcium influx, genetic transcription, cell transformation, proliferation and apoptosis. In addition, Vav3 interacts with estrogen receptor and enhances ERα-mediated signaling axis, therefore plays an important role in breast cancer.
4.Diagnosis and managements in neck injury syndrome associate with craniocerebral injury
Chinese Journal of Postgraduates of Medicine 2006;0(05):-
Objective To analyze the clinical behavior and correlative mechanism of the patients with the syndrome of neck injury associate with craniocerebral injury,to investigate its incidence for contributing to the diagnosis and therapy of the patients with the craniocerebral injury and improving the postoperative result. Methods Two hundred and eighty-three patients with craniocerebral injury treated from June 2000 to July 2003 were studied retrospectively. Results In 283 patients, 42( 14.8%) patients presented the syndrome of neck injury clearly in symptom or sign, of whom 39 ( 13.7% ) patients were diagnosed neck injury finally, 3 (1.1%) patients were clinically conclude neck injury. The syndrome mainly presents with noncerebral and nonaural vertigo incorresponding with the recovery of brain injury. Noncerebral, nonaural and nondigestive vomit. Intractable nuchal rigidity incorresponding with the recovery of brain injury. Motion and position limited, stubborn neck malaise, transient spinal cord injury. The symptoms were easy to be improved by neck motion control, neck traction,block therapy, massage and physiotherapy lamp. Conclusion The syndrome of brain-neck injury is a common injury. To learn the syndrome and take the regular therapy can improve the therapeutic efficacy of the craniocerebral injury.
5.CT analysis and differentiation of pancreatic carcinoma coexisting with chronic pancreatitis from chronic pancreatitis
Journal of Chongqing Medical University 2007;0(10):-
Objective:To analyze CT characteristics of pancreatic carcinoma coexisting with chronic pancreatitis versus chronic pancreatitis in order to improve its CT differential diagnostic accuracy.Methods:CT findings in 14 cases of pancreatic carcinoma coexisting with chronic pancreatitis and 15 cases of chronic pancreatitis were retrospectively analyzed.Both plain and enhanced CT scans were performed in all cases.Thin-layer scan was practiced when required.Observation was focused on the size,shape,density of pancreas,its relationship with Peripancreatic tissues,the images of enhancement,and the location,size,density of pancreatic carcinoma.Moreover,observation was focused on the dilation of common bile duct,main pancreatic duct and hepatic bile duct Then,CT characteristics of pancreatic carcinoma coexisting with chronic pancreatitis and chronic pancreatitis were analyzed and compared.Results:In the pancreatic carcinoma coexisting with chronic pancreatitis group,all cases have mass,and noenhancement in the arterial phrase.Peripancreatic blood vessels were invaded or surrounded(5 cases and 4 cases respectively).Peripancreatic adipose were not seen enough(5 cases).Lymph node enlargement(4 cases),Liver metastasis(5 cases).Dilation of common bile duc(t8 cases,9.67 mm?2.64 mm),6 of which showed broke off abruptly.Pancreas atrophy(6 cases),Calcification(4 cases),Dilation of main pancreatic duc(t7 cases),Pseudocys(t2 cases).In chronic pancreatitis group,pancreatic mass(2 cases),one of which showed no enhancement in the arterial phrase;Peripancreatic blood vessels was surrounded by Peripancreatic mass and the boundary between blood vessels and adipose was not clear(1 case);None of the cases was seen Peripancreatic blood vessels invasion;no liver metastasis or Lymph node metastasis.Dilation of common bile duc(t3 cases,7.53 mm?1.45 mm),one of which showed broke off abruptly.Pancreas atrophy(7 cases),Calcification(5 cases),Dilation of main pancreatic duct(7 cases,4.73 mm?3.04 mm),Pseudocyst(4 cases).Conclusion:Style of mass dynamic enhancement of pancreatic carcinoma coexisting with chronic pancreatitis,Peripancreatic blood vessels invasion,liver metastasis,and lymph node metastasis are important basis of CT differentiation of pancreatic carcinoma coexisting with chronic pancreatitis from chronic pancreatitis.
6.Expression of Cdx2 and LI-cadherin in intestinal metaplasla of gastric mucosa and gastric adenocarcinoma of the intestinal type
Chinese Journal of Digestive Endoscopy 2009;26(7):360-363
Objective To explore the expression of caudal type homeobox transcription factor 2 (Cdx2) and liver intestinal cadherin (LI-CD) in intestinal metaplasia ( IM ) of gastric mucosa and gastric adenocarcinoma of the intestinal type (GAIT). Methods By using immunohistochemical method, the ex-pressions of Cdx2 and LI-CD were detected in biopsy sample including 30 cases of GAIT, 30 IM and 30 nor-mal controls. Results The positive rate of Cdx2 expression was 0, 93.3% and 46.7% in normal stomach mucosa, IM and GAIT, respectively. The positive rates of Cdx2 expression in IM and GAIT were significant-ly higher than that in normal stomach mucosa ( P < 0. 005 ), and the expression of Cdx2 in IM was signifi-cantly higher than that in GAIT (P<0. 005). Similarly, LI-CD was also negative in normal stomach muco-sa, and positive rates were 96. 7% and 73. 3% in IM and GAIT group, which were significantly higher than that in normal stomach mucasa (P < 0. 005 ), and LI-CD expression was also significantly higher in IM than in GAIT (P < 0. 05 ). In addition, the staining intensity of Cdx2 and LI-CD expressions in IM exhibited sig-nificant correlation (r=0. 827, P<0.01), but those in GAIT did not (r =0.438, P=0. 117). Conclu-sion Ectopic expression of Cdx2 and LI-CD can be found in IM and GAIT tissues, which could be an early marker in the disease progression. There is correlation between Cdx2 and LI-CD expression in IM tissue of human, and presumably, Cdx2 regulates LI-CD in IM development.
7.Updated knowledge about the mechanism of heart failure.
Chinese Journal of Pediatrics 2006;44(10):725-727
8.Clinical effect of vitapex paste in the treatment of deciduous teeth with periapical inflammation
Chinese Journal of Primary Medicine and Pharmacy 2012;19(18):2748-2749
Objective To investigate the clinical effect of vitapex paste in the treatment of deciduous teeth with periapical inflammation.Methods 112 children with chronic apicitis of deciduous teeth were divided into two groups randomly and averagely.The research group used vitapex paste,while the control group used zinc oxide eugenol paste.The clinical effects of the 2 groups were compared.Results Compared to the control group,the response to root canal filling of the research group was much weaker ( 10.7% to 25.0% ),which had statistical difference ( x2 =3.02,P =0.0 1 1 ).There wasalso significant difference betweenthe success rateofthetwogroups after 1 year followed up( x2 =5.16,P =0.004).Conclusion sing vitapex paste for root canal filling had a higher success rate and a weaker respose to root canal filling.
9.CELL-SELEX and its applications in leukemia
Chinese Journal of Laboratory Medicine 2013;(4):377-379
Due to the complicated and changeable clinical symptoms,and inexact pathogenesis,leukemia was facing huge challenges in diagnosis and therapy.Aptamer could be selected through CELL-SELEX.The aptamer not only display high affinity and specificity to target cell,but also it could discriminate the specific stage of cell,such as different classification,normal and tumor cells.So CELL-SELEX has great potention in the researches of leukemia.This paper systematically summarized the advantages of CELL-SELEX,the application in specific leukemia diagnosis,targeted therapy and the discovery of cancer biomarkers.(Chin J Lab Med,2013,36:377-379)
10.The effects of the Seven Acupoints of the Cranial Base on health related quality of life for patients with Parkinson’s disease:a randomized controlled trial
International Journal of Traditional Chinese Medicine 2014;(7):613-616
Objectives To evaluate the effects of“the Seven Acupoints of the Cranial Base”(SACB) in improving quality of life(QOL)of patients with PD. Methods The study Subjects were seventy(70)patients with a diagnosis of Parkinson's disease. The Subjects were divided into two groups, i.e. acupuncture group and drug group.The former was treated by SACB every two days,while the latter took Levodopa and Benserazide Tablet250mg tid. The subjects all received treatment for 6 months. PDQ-39,UPDRSⅡand PDSS were adopted to measure quality of life at 4 time points. Results The total effective rate of the treatment group was 85.71%, the control group was 71.43%. And there was a statistical difference of level distribution between the two groups(P<0.01). The total score of PDQ-39, UPDRSⅡ and PDSS of patients in the treatment group [(20.41± 11.64), (9.09±5.02), (126.31±8.37)]were significantly improved compared with the control group[(27.48± 8.69), (10.29±4.93), (109.94±8.11), P<0.01]. The 5 dimension score of PDQ-39, and the 4 single item score of UPDRSⅡ in the treatment group[(8.60±5.07), (3.20±2.08), (2.34±1.73), (1.20±1.68), (1.63±1.96),(1.31±0.68), (0.77±0.94), (0.91±0.74), (0.77±0.65)]were significantly improved compared with the control group[(11.69±4.11), (5.09±3.72), (5.37±1.99), (2.86±2.33), (2.74±2.08), (1.74±0.98), (1.31±0.93), (1.43±0.78), (1.20±0.68), P<0.01 or 0.05]. Conclusion SACB can markedly and multi-dimensionally improve the QOL of patients with PD and has a higher efficacy than Levodopa and Benserazide Tablet.