1.Study on composition of essential oil in above-ground and root of Bupleurum malconense and root of B. chinense by AMDIS and retention index.
Jie YAN ; Ying-Fang WEI ; Rui GU
China Journal of Chinese Materia Medica 2014;39(6):1048-1053
Chemical constituents of the essential oil in above-ground and root of Bupleurum malconense and root of B. chinense were investigated by GC-MS compiled with automated mass spectral deconvolution and identification system (AMDIS) and retention index. The results showd that the components of essential oil in B. malconense have some similarities with the one in B. chinense, and both of them have the higher content of caryophyllene oxide which is an active component of anti-inflammatory and analgesic. These results suggested that as a local substitute, B. malconense has a certain scientific basis of the treatment for cold fever.
Bupleurum
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chemistry
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Drugs, Chinese Herbal
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chemistry
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pharmacology
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therapeutic use
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Fever
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drug therapy
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Mass Spectrometry
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Oils, Volatile
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chemistry
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Plant Roots
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chemistry
2.Preliminary study on biological behavior and staging of transplanted hepatoma in rats
Wei GU ; Jie SHEN ; Xiaofeng ZHAI
Journal of Integrative Medicine 2005;3(2):136-8
OBJECTIVE: To establish a staging standard for a transplanted hepatoma model in rats, which may be equivalent to the human primary liver cancer. METHODS: A transplanted hepatoma model was made in SD rats by implantation of histologically intact Walker-256 tumor fragment into the left lateral lobe of the liver. The body weight, tumor volume and serum albumin level of the rats were measured and assayed in different periods. Pathological sections were also fabricated to detect the invasion and metastasis of the neighboring tissues. RESULTS: The body weight loss and ascites occurred at the 12th and 18th day separately. The serum albumin level was (35.32+/-2.45) g/L at the 11th day, which showed no statistical difference as compared with the healthy rats (P>0.05), and the albumin level at the 18th day was significantly lower than that at the 11th day (P<0.05). At the 23rd day, 56.25% of the rats developed bloody ascites. CONCLUSION: The period between 5-11 days in the model rats may be correspondent to the early stage of human primary liver cancer, and the biological behavior of the model rats at the18th day may be correspondent to the late stage of human primary liver cancer. This staging standard might be the guideline for model selection in experimental study of primary liver cancer.
3.Continuous glucose monitoring in type 2 diabetes with gastroparesis
Wenheng ZENG ; Xiaowen HE ; Jie SHEN ; Wei GU
Chinese Journal of Internal Medicine 2008;47(5):397-400
Objective To observe the glucose profile in type 2 diabetic gastroparesis.Methods 31 patients diagnosed with type 2 diabetes were enrolled into this study for measurement of gastric emptying of solids and continuous glucose monitoring to observe blood glucose 1evels for 72 hours on a balanced diet;the results were compared with 7 subjects with norinal glucose regulation.Results 58.1%of 31 type 2 diabetic patients were found to have delayed gastric emptying of solids.The average glucose level was lower after breakfast[(7.82±1.42)mmol/L vs(9.35±2.28)mmol/L,P<0.01]in the patients with gastroparesis than in those without.Maximal blood glucose level after breakfast[(10.21±2.17)mmol/L vs (12.24±2.82)mmol/L,P<0.01]was lower in the patients with gastroparesis but it reached the peak at a similar time.Two hour AUC was also lower after breakfast in the patients with gastroparesis[(877.62±Post-prandial glucose levelin type 2 diabetic patients with gastroparesis tends to be lower than those without.
5.Combination laparoscopy, hard gallbladder endoscopy and soft choledochoscopy for removing calculi (polyp) and conserving gallbladder
Shaohua WEI ; Tongling ZHANG ; Wei LI ; Jie REN ; Jun PAN ; Baolei LI ; Chunwei GU ; Haorong WU
Chinese Journal of General Surgery 2012;27(5):373-376
ObjectiveTo evaluate gallbladder conserving gallstone removal and polyps resection using combination laparoscopy,hard gallbladder endoscopy and soft choledochoscopy.MethodsClinical data of 122 patients with cholecystolithiasis or polyps undergoing removal of calculus (polyps) and preservation of gallbladder were analyzed retrospectively.ResultsGallstones in 56 patients and polyps in 24 cases was removed or resected successfully by laparoscopy and hard gallbladder endoscopy; In the remaining 34 cases stones were completely removed by combination soft choledochoscopy; 8 cases were converted to laparoscopic cholecystectomy.Romoved stone was single in 25 cases and multiple in 65 cases,with the number ranging from 1to 52,the diameter of stone ranged from 0.2 cm to 3.2 cm.In the 24 gallbladder polyps,7 cases were single,17 cases were multiple,the diameter of polyp ranged from 0.8cm to 1.2 cm.The operation time was 40-125 (78) min. The mean hospitalization was 4 days. No intraoperative and postoperative complications occurred.All patients were followed up for 1year.Gallstones recurred in 3 cases,and the recurrence rate was 3.06%. ConclusionsLaparoscopy combined with hard gallbladder endoscopy and soft choledochoscopy for removing calculi (polyp) and conserving gallbladder is safe and feasible.
6.Study of the expression and value of CXCRI and CXCR2 in ankylosing spondylitis
Wei-Zhen HE ; Jie-Ruo GU ; Ze-Tao LIAO ; Qiu-Jing WEI ; Qu LIN ;
Chinese Journal of Rheumatology 2003;0(07):-
Objective To study the expression and value of CXCR1 and CXCR2 on neutrophils, CD14~+ monocytes and CD3~+ T lymphocytes of peripberol blood of ankylosing spondylitis(AS)patients and to investigate the correlation between CXCR1,CXCR2 and disease activity.Methods A case control study was designed and enrolled 30 active AS,30 active rheumatoid arthritis(RA)and 30 healthy controls.The levels of CXCR1 and CXCR2 expression on neutrophils,CD3~+ T cells and CD14~+ monocytes of peripheral blood of the patients and healthy controls enrolled were measured and analyzed by flow cytometry by measuring the mean fluorescence intensity(MFI)channel.The correlations between the level of CXCR1 and CXCR2 anti disease activity or functional index of AS such as BASDAI,BASF1,ESR and CRP were analyzed.Results The MFI of CXCR1 expression on CD3~+ T lymphocytes of peripheral blood was significantly higher in AS patients (41?24)than that in RA patients(18?10)and healthy controls(19?7)(P
7.Therapeutic effect of intravitreal injection of ranibizumab combined with vitrectomy for the treatment of neovascular glaucoma
Jie LI ; Zhaohui GU ; Wei ZHAO ; Na CHEN ; Na YANG ; Juan DU ; Yuan LIU
Chinese Journal of Postgraduates of Medicine 2017;40(9):833-836
Objective To study the therapeutic effect of intravitreal injection of ranibizumab combined with vitrectomy for the treatment of neovascular glaucoma (NVG). Methods The clinical data of 21 NVG patients who had underwent vitrectomy were retrospectively analyzed. The patients were treated with intravitreal injection of ranibizumab 0.5 mg, then were given the vitrectomy after 3 to 5 d after treatment. The whole retinal photocoagulation was performed during the operation. Cataract surgery was combined in 16 patients, and ciliary photocoagulation was combined in another 15 patients. All patients were followed up for 6 to 12 months, and the intraocular pressure, visual acuity and neovascularization of iris (NVI) were observed. Results The rate of NVI symptoms resolving completely 3 weeks after operation was 80.95%(17/21). The intraocular pressure 1 week, 1 month, 3 months and 6 months after operation was significantly lower than that before operation: (18.6 ± 5.1), (14.3 ± 4.8), (12.8 ± 4.4), (15.1 ± 3.7) mmHg (1 mmHg=0.133 kPa) vs. (42.8 ± 7.3) mmHg, and there was statistical difference (P<0.05). Two months after operation, 2 cases were not able to control by chemicals, and were treated with transscleral cyclophotocoagulation. Six months after operation, the intraocular pressure was completely controlled in 15 cases, and conditionally controlled in 6 cases. No ocular hypotension occurred. The visual acuity was not improved in 4 cases, but the rest were improved in different degrees. Conclusions For the patients of NVG combined with vitreous hemorrhage and obvious proliferation, intravitreal injection of ranibizumab in the first place, and then combined with vitrectomy, whole retinal photocoagulation and ciliary photocoagulation can obtain good effect.
8.Clinical observation of Alzheimer's disease treated with acupuncture.
Wei GU ; Xiao-Xian JIN ; Yan-Jun ZHANG ; Zhen-Jie LI ; Yang KONG
Chinese Acupuncture & Moxibustion 2014;34(12):1156-1160
OBJECTIVETo compare the differences in the clinical efficacy on Alzheimer's disease between acupuncture and medicine.
METHODSOne hundred and forty-one patients were randomized into an acupuncture group (72 cases) and a medicine group (69 cases). In the acupuncture group, the needling technique for benefiting qi, promoting blood circulation, regulating mind and improving intelligence was used at Shenting (GV 24), Baihui (GV 20), Fengchi (GB 20), Wangu (GB 12), Danzhong (CV 17), Zhangwan (CV 12), Qihai (CV 6), Xuehai (SP 10) and Zusanli (ST 36). The supplementary acupoints were selected according to the symptoms and physical signs. Acupuncture was given once a day and 6 treatments were required for a week. In the medicine group, the choline sterase inhibitor, donepezil (aricept) was prescribed for oral administration, 1 tablet (5 mg) each time, once every night. Four weeks later, the dose was increased to 2 tablets (10 mg) each time. In the two groups, the treatment of 4 weeks made one session and 4 sessions were required. The changes of scores before and after treatment in the minimum mental state examination (MMSE), the activity of daily living scale (ADL), Alzheimer's disease assessment scale-cognition (ADAS-cog) and the digit span (DS) were observed.
RESULTSAfter treatment, scores of MMSE and DS were increased as compared with those before treatment (both P < 0.05) and scores of ADL and ADAS-cog were reduced as compared with those before treatment. The score differences in MMSE, ADL, ADAS-cog and DS before and after treatment were significant in the two groups (all P < 0.01).
CONCLUSIONThe needling technique for benefiting qi, promoting blood circulation, regulating mind and improving intelligence significantly improves the overall function, cognition and activity of daily life in the patients of Alzheimer's disease and the efficacy is better than donepezil.
Activities of Daily Living ; Acupuncture Points ; Acupuncture Therapy ; Aged ; Aged, 80 and over ; Alzheimer Disease ; psychology ; therapy ; Cognition ; Female ; Humans ; Male ; Middle Aged ; Treatment Outcome
9.The Predictive Value of Extra Vascular Lung Water Index and Cardiac Index on Cardiac Shock Prognosis
Wei CHEN ; Lei ZHAO ; Lijuan LI ; Jie ZHEN ; Suozhu WANG ; Zhanxu GU ; Bo SHENG
Chinese Circulation Journal 2014;(11):895-898
Objective:To explore the predictive value of relevant hemodynemics indexes on cardiac shock prognosis by PiCCO technology.
Methods:A total of 54 consecutive patients with cardiac shock treated in our hospital from 2012-01 to 2013-05 were studied. The patients’ general information with hempdynemics indexes as cardiac index (CI), extra vascular lung water index (EVWI), general ejection fraction (GEF), general end diastolic index (GEDI), systolic vascular resistance index (SVRI) were monitored by PiCCO technology at before and 48 hours after treatment. Based on 28 days surviving condition, the patients were divided into 2 groups:Survival group, n=28 and Death group, n=26. The levels of above indexes were compared between 2 groups and their predictive values on cardiac shock prognosis were calculated by ROC curve analysis.
Results:Compared with Death group, Survival group presented much higher CI, GEF and much lower EVWI, SVRI at before and 48 hours after treatment, P<0.05-0.01, while GEDI was similar between 2 groups, P>0.05. With 48 hours treatment, the ROC analysis showed AUCEVWI=0.846 with cut-off point at 7.5ml/kg, AUCCI=0.884 with cut-off point at 3.46 L/(min·m2) and AUCGEF=0.853 with cut-off point at 16.5%;the sensitivity and speciifcity of EVWI, CI, GEF were 79.2%and 81.0%, 82.8%and 83.0%, 74.1%and 88.7%respectively. Multivariate Logistic regression analysis indicated that CI and EVWI were the independent predictors for cardiac shock prognosis.
Conclusion:PiCCO monitoring technology may guide the balance of relevant hempdynemics indexes in patients with cardiac shock. With 48 hours treatment, the levels of CI and EVWI had predictive value for cardiac shock prognosis.
10.Survey on hospital beds utilization of rural and urban community health service centers in Shanghai
Yaling LI ; Jie GU ; Shijie FU ; Xiaoyan OU ; Wei CHEN ; Zhigang PAN
Chinese Journal of General Practitioners 2014;13(12):982-985
Objective To survey on utilization of hospital beds in rural and urban community health centers in Shanghai.Methods The hospital beds utilization was investigated in one rural and one urban community health service centers in Shanghai.The data of hospitalized patients in a selected day were surveyed with self-made questionnaire,including the demographic information of patients,the diseases category,the length of hospital stay,self-care ability of daily life (ADL score),the purpose of hospitalization,and the management after discharge.Results Patients aged over 60 y accounted for 100.0% (138/138) in urban center and 98.7% (76/77)in rural center.The three top disease categories were all cardio or cerebrovascular diseases in urban center accounting for 86.9% (120/138),while those in rural center were hypertension,cerebral infarction and acute/chronic bronchitis (or tumor)accounting for 65.0% (50/77).The mean length of hospital stay in urban and rural centers were 609.6 d and 253.8 d,respectively (F =2 604.00,P =0.000).Patients with severe dysfunction in urban and rural centers accounted for the 84.0% (116/138) and 32.5% (35/77),respectively (x2 =80.911,P=0.000).Patients not willing to be discharged in urban and rural centers accounted for 87.7%(121/138)and57.1% (44/77),respectively in city and rural centers(P <0.05).Conclusions The wards in community health centers mainly serve the elderly patients.There are differences in purpose of hospitalization,length of hospital stay,ADL scores of patients between rural and urban community health centers.