4.Study on blood enriching effects of γ-ray radiation of paeoniflorin and albiflorin on mouse model of blood deficiency.
Sheng-Sheng QU ; Jian-Jun ZHANG ; Yin-Feng HUANG ; Wei LI ; Ying-Li ZHU ; Qi YANG
China Journal of Chinese Materia Medica 2014;39(15):2952-2955
OBJECTIVETo study the blood enriching effects of Paeoniae Radix Rubra and Paeoniae Radix Alba, paeoniflorin and albiflorin on mouse model of blood deficiency caused by γ-ray radiation.
METHODBuild mouse model of blood deficiency induced by γ-ray radiation. Paeoniae Radix Rubra and Paeoniae Radix Alba were given during modeling. The amount of WBC was detected af- ter the treatment. Based on the result of WBC and paeoniflorin content, albiflorin content in Paeoniae Radix Rubra and Paeoniae Radix Alba, the same model and the same method were used to comparatively study the effect of blood enriching of paeoniflorin and albiflorin.
RESULTOn the 7th day, the amount of WBC in model mice treated with 2 g x kg(-1) Paeoniae Radix Alba and 2 g x kg(-1) Paeoniae Radix Rubra significantly increased compared with that of model group (P < 0.05). In another experiment with the same model, the amount of WBC in model mice treated with 120 mg x kg(-1) paeoflorin and 120 mg x kg(-1) albiflorin significantly increased (P < 0.05) compared with that of model group on the 7th day. On the 10th day, the amount of WBC in rats treated with 120 mg x kg(-1) paeoflorin increased significantly (P < 0.05) compared with that of model group. Compared with the same dose of paeoniflorin, the amount of WBC in mice treated with albiflorin had no significant difference.
CONCLUSIONAll Paeoniae Radix Alba, Paeoniae Radix Rubra, paeoniflorin and al- biflorin can raise the amount of WBC and have the effect of enriching blood induced by radiation, while paeoniflorin and albiflorin have a similar result in this model. The result indicated that both paeoniflorin and albiflorin are effective constituents in Paeoniae Radix Alba, and paeoniflorin work as the common effective constituent in both Paeoniae Radix Rubra and Paeoniae Radix Alba.
Animals ; Bridged-Ring Compounds ; pharmacology ; Gamma Rays ; adverse effects ; Glucosides ; pharmacology ; Leukocyte Count ; Leukocytes ; cytology ; drug effects ; radiation effects ; Male ; Mice ; Monoterpenes ; pharmacology ; Rats
6.Association of angiotensinogen gene polymorphisms with the risk of essential hypertension in the elderly
Yi-Yang ZHAN ; Xiao JIANG ; Hai-Hui SHENG ; Gang LIN ; Hua-Sheng XIAO ; Jian LI ; Yun-Lin CHENG ; Jun HUANG ;
Chinese Journal of Laboratory Medicine 2003;0(07):-
Objective To investigate the association of angiotensinogen(AGT)gene A-6G、T174M and G-217A polymorphisms with the risk of essential hypertension(EH)in the elderly of Han nationality.Methods Genotypes of AGT gene A-6G,T174M and G-217A polymorphisms in 177 aged EH patients and 86 sex and age-matched controls were analyzed with gene chip technology.Results The A-6G and T174M polymorphisms of AGT gene were significantly associated with EH.The numbers of the three genotypes of A-6G were 113,58 and 6 in the patient group and 70,15 and 1 in the control group(P= 0.014)and those of T174M were 94,77 and 6,60,25 and 1(P=0.031),respectively.G-217A polymorphism was not related to EH.Individuals carrying A-6G AA and T174M CC genotypes showed 57% and 56% lower risk of EH(OR=0.43;95%CI=0.23-0.82 and OR=0.44;95%CI=0.25-0.79, respectively).Conclusions The A-6G AA and the T174M CC genotype may be related with decreased risk of EH and G-217A polymorphism may have little role in the etiology of EH in Han nationality.
7.Application of three-dimensional reconstruction using Mimics software to repair of Pilon fracture
Jian HUANG ; Xiaoping WANG ; Zhicheng DENG ; Weiwei WU ; Luyao CHEN ; Shiqiang HU ; Zhantu WEI ; Sheng GUO
Chinese Journal of Tissue Engineering Research 2015;(44):7167-7171
BACKGROUND:Mimics software is a three-dimensional (3D) image processing and editing tool based on CT scan data. Mimics software can rebuild the data and images gotten in CT, MRI and ultrasound scans into 3D images and display on the computer screen so as to help clinicians understand the type of fracture and the relationship of the 3D structure of the surrounding tissue and to provide a great help in the development of orthopedics operation. OBJECTIVE:To explore the application effect of Mimics software 3D reconstruction on perioperative period of Pilon fracture. METHODS:This study selected 61 cases of Pilon fracture, who received the surgery in the Zhongshan City Xiaolan People’s Hospital from September 2008 to September 2013, as research objects. They were randomly divided into 3D group and control group in accordance with the time of admission. Al patients underwent anterioposterior and lateral X-ray film examination and multi-slice spiral CT scan. Patients in the control group received internal fixation according to above examination results. Patients of the 3D group, on the base of those of the control group, were subjected to internal fixation after three-dimensional entity reconstruction by using Mimics V 10.0 software. Operation time and functional curative effect in the postoperative folow-up were compared between the two groups. RESULTS AND CONCLUSION:The operation time was significantly less in the 3D group than in the control group (P < 0.05). The number of patients with excelent 6-month functional curative effect was more, and the number of patients with poor effect was less in the 3D group than in the control group. The 6-month functional curative effect was better in the 3D group than in the control group (P < 0.05). These results showed that the application of Mimics software 3D reconstruction to the perioperative period of Pilon fractures can give comprehensive assessment of the situation of fracture, optimize and improve the preoperative plan and reduce the risk of surgery, and promote the successful completion of internal fixation.
8.Laparoscopic anatomical liver resection for 103 patients with hepatolithiasis
Haijiao YU ; Haibiao WANG ; Yuanda HU ; Sheng HUANG ; Minxia HE ; Jian YU
Chinese Journal of Hepatobiliary Surgery 2014;20(3):201-204
Objective To study the feasibility and results of laparoscopic anatomical liver resection for hepatolithiasis.Methods A retrospective study was conducted based on the clinical data of 103 patients who underwent laparoscopic anatomical liver resection from June 2007 to July 2013.Results Total laparoscopic anatomical liver resection was successfully carried out in 97 patients.The mean operation time was 225.5 minutes,the blood loss was 50 ~ 1 000 ml and the mean postoperative hospital stay was 11.4 days.Postoperative complications included bile leakage (n =18),abdominal cavity infection (n =3),pulmonary infection (n =4),wound seroma (n =3),right hepatic duct injury (n =1).There was no perioperative death.Conclusion Laparoscopic anatomical liver resection for hepatolithiasis is a feasible,practical,and minimally invasive procedure.
9.The myocardial protective effects of L-carnitine in infants undergoing cardiopulmonary bypass
Jian LIU ; Guangxian YANG ; Jinhua WANG ; Liwen YI ; Jinnan CHEN ; Sheng HUANG
Journal of Chinese Physician 2013;15(11):1505-1507
Objective To investigate the effects of L-carnitine on myocardial enzymes in infants with congenital heart disease undergoing open cardiac operation with cardio pulmonary bypass (CPB).Methods From Mar.2011 to Nov.2012,there were 60 infants with ventricular septal defects,whom were divided randomly into the test (n =30) and control (n =30) groups.L-carnitine was put in the cold crystal cardiac arresting liquid in the test group (6 g/L),other experimental conditions were the same between two groups.Before CPB,at 1 h,24 h,7 d after the pump-off,venous blood was drawn to test the level of serum creatine kinase (CK),CK-MB isozyme,cardiac Troponin I (cTnI).Blood samples were taken at different time points for the analysis of tlymphocyte and its subtype by flow cytometry.Observing the dopamine and other vasoactive drug 8 hours and 24 hours after the pump-off,using data obtained from the t-test done statistically.Results The levels of CK and CK-MB and cTnI had no difference between two groups before operation.From the end of CPB,the levels of CK and CK-MB and cTnI were significantly lower in the test group than that in the control group (P <0.05).The automatic jump higher rate (95% vs 70%,P < 0.05) and the amount of dopamine were significantly less than the control group (P < 0.05).Conclusions L-carnitine improved obviously microcirculation of ischemic cardiac reperfusion injury undergoing open cardiac operation under CPB and heart function.It had a good protective effect on myocardium in infants.
10.Two cases of Askin tumor misdiagnosed as pulmonary tuberculosis.
Dong-sheng HUANG ; Suo-qin TANG ; Jian-wen WANG ; Lizhen LIU ; Shangen LU
Chinese Journal of Pediatrics 2004;42(4):286-286
Adolescent
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Antineoplastic Combined Chemotherapy Protocols
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therapeutic use
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Carcinoma, Small Cell
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diagnosis
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drug therapy
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Child
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Diagnosis, Differential
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Diagnostic Errors
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Humans
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Male
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Neuroectodermal Tumors, Primitive, Peripheral
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diagnosis
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drug therapy
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therapy
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Prognosis
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Thoracic Neoplasms
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diagnosis
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drug therapy
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Treatment Outcome
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Tuberculosis, Pulmonary
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diagnosis