1.Blood glucose fluctuation and activation of oxidative stress in diabetes.
Chinese Journal of Pediatrics 2012;50(7):554-556
Blood Glucose
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metabolism
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Diabetes Complications
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prevention & control
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Diabetes Mellitus, Type 1
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blood
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metabolism
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physiopathology
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Diabetes Mellitus, Type 2
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blood
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metabolism
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physiopathology
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Dinoprost
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analogs & derivatives
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blood
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Glucose
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metabolism
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Glycated Hemoglobin A
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Humans
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Hypoglycemic Agents
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pharmacology
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Insulin
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pharmacology
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Oxidative Stress
2.An observation on clinical effectiveness of early rehabilitative training program in patients with acute myocardial infarction
Lei ZHOU ; Guo-Ming WEN ; Xia HUANG ; Wan-Hong HE ; Chun-Rong ZHANG ; Xiao-Lan GONG ;
Chinese Journal of General Practitioners 2005;0(08):-
Objective To investigate the effects of early rehabilitative training program on patients with acute myocardial infarction(AMI).Methods One hundred and twenty-two patients with AMI were randomly divided into early rehabilitation group(n=62)and control group(n=60).In addition to routine treatment,patients in rehabilitation group received early rehabilitative training mainly by walking exercise for two weeks.Results There were no significant differences in ventricular arrhythmia(Lown≥Ⅲ), extension of infarction and heart rate variability(HRV)between the two groups(P>0.05).Forty of 62 patients(64.5%)in rehabilitation group had their left ventricular ejection fraction(LVEF)more than or equal to 50% in the 3~(rd)~4~(th)week after admission,significantly higher than that in control group(45.0%, 27/60 ;P<0.01 ).By the end of the 4~(th)week after admission,25.8% of the patients in rehabilitation group showed positive in treadmill test,significantly lower than that in control group(38.3%,P<0.01). Occurrence of angina pectoris and reinfarction and fatality in rehabilitation group were significantly lower than those in control group(P<0.05)during their hospitalization and follow-up period.Patients in rehabilitation group stayed at hospital for(16?3)days in average,significantly less than that in control group[(27?4) days],with statistically significant difference(P<0.05).Conclusion Early rehabilitative training for patients with uncomplicated AMI is not only safe and feasible,but also useful in improvement for their prognosis and quality of life.
3.Studies on chemical constituents of aqueous extract of Lonicera japonica flower buds.
Yang YU ; Wei-xia SONG ; Qing-lan GUO ; Sheng LIN ; Su-juan WANG ; Yong-chun YANG ; Jian-gong SHI
China Journal of Chinese Materia Medica 2015;40(17):3496-3504
From an aqueous extract of Lonicera japonica flower buds, sixteen compounds were isolated by a combination of various chromatographic techniques including column chromatography over macroporous resin, MCI gel, silica gel, and sephadex LH-20 and reversed-phase HPLC. Their structures were elucidated by spectroscopic data analysis as 6'-O-acetylvogeloside (1), 6'-O-acetylsecoxyloganin (2), dichlorogelignate (3), guanosinyl-(3' --> 5')-adenosine monophosphate(GpA,4) , 5'-O-methyladenosine (5), 2'-O-methyladenosine (6), adenosine (7), syringin (8), methyl 4-O-β-D-glucopyranosyl caffeate (9), (-)-dihydrophaseic acid 4'-O-β-D-glucopyranoside (10), ketologanin (11), 7α-morroniside (12), 7β-morroniside (13), kingiside (14), cryptochlorogenic acid methyl ester (15), and 6-hydroxymethyl-3-pyridinol (16). All the compounds were obtained from this plant for the first time, compounds 1 and 2 are new compounds, 3 and 5 are new natural products, and 4 is the first example of dinucleoside monophosphate isolated from a plant extract.
Chromatography, High Pressure Liquid
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Drugs, Chinese Herbal
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chemistry
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isolation & purification
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Flowers
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chemistry
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Lonicera
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chemistry
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Mass Spectrometry
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Molecular Structure
4.27 breast cancer patients treated with photodynamic therapy
Jian-Chun CUI ; Li LI ; Da-Qing RONG ; Qi DONG ; Qing-Feng LIU ; Ben-Song GONG ; Feng-Lan ZHANG ;
Cancer Research and Clinic 1999;0(05):-
Objective To investigate the methods and clinical significance of breast cancer treated with photodynamic.Methods From June to December in 2005,photodynamic therapy was used in 12 cases confirmed intramammary lymph node metastasis before operation and 15 cases confirmed chest wall recur- rences by means of lymph node imaging.Results The intramammary lymph node metastasis whose diameter between 0.5~1.0cm measured by lymph node imaging preoperatively completely disappeared when rechecked 3 months postoperatively.Chest wall recurrence regions of breast cancer whose diameter less than 1.0 cm completely remitted.Conclusion Photodynamic therapy is helpful to eliminate the intramammary lymph node metastasis and to cure the postoperative chest wall recurrence of breast cancer.
5.Correlation between blood glucose fluctuations and activation of oxidative stress in type 1 diabetic children during the acute metabolic disturbance period.
Di WU ; Chun-Xiu GONG ; Xi MENG ; Qiu-Lan YANG
Chinese Medical Journal 2013;126(21):4019-4022
BACKGROUNDStudies have shown that complications in type 1 diabetes mellitus (T1DM) in children are mainly due to oxidative stress (OS). Lipid peroxidation is the main marker of OS and iso-prostaglandin is a reliable biomarker of lipid peroxidation in type 2 diabetes mellitus (T2DM). However, there have been few studies on OS in T1DM children with hyperglycemia and glucose fluctuations.
METHODSWe prospectively enrolled 23 newly diagnosed T1DM patients and 23 age and sex matched healthy controls in Beijing Children's Hospital from May 2010 to January 2011. They were treated with continuous subcutaneous insulin injection (CSII) and monitored by continuous glucose monitoring system (CGMS). Twenty-four-hour urine samples were collected to measure the concentration of 8-iso prostaglandin F2a (8-isoPGF2α). Samples taken from diabetic children were collected at days 8 to 10 after insulin treatment. Intraday glucose fluctuations were assessed by mean amplitude of glucose excursions (MAGE), largest amplitude of glycemic excursions (LAGE), standard deviation of blood glucose (SDBG) and number of glycemic excursions (NGE). The correlations between glucose parameters and the index of oxidative stress were analyzed.
RESULTSUrine 8-isoPGF2α in the T1DM group was higher than that in the control group ((967.70±412.68) ng vs. (675.23±354.59) ng, P = 0.019). There was a correlation between urine 8-isoPGF2a level and MAGE (r = 0.321, P = 0.039), a significant correlation between low-density lipoprotein and urine 8-isoPGF2a level (r = 0.419, P = 0.03). There was no significant correlation between urine 8-isoPGF2α level and blood pressure, glycosylated hemoglobin (HbA1c), fasting C-peptide or other lipid indices.
CONCLUSIONA correlation between urine 8-isoPGF2a levels and MAGE and low-density lipoprotein was found in children newly diagnosed with T1DM.
Adolescent ; Blood Glucose ; metabolism ; Child ; Diabetes Mellitus, Type 1 ; drug therapy ; metabolism ; urine ; Dinoprost ; urine ; Female ; Humans ; Insulin ; therapeutic use ; Lipoproteins, LDL ; metabolism ; Male ; Oxidative Stress ; drug effects
6.Total pelvic floor reconstruction surgery for repair of severe pelvic organ prolapse.
Liu XIAO-CHUN ; Zhu LAN ; Lang JING-HE ; Shi HONG-HUI ; Gong XIAO-MING ; Li LIN ; Fan RONG
Acta Academiae Medicinae Sinicae 2011;33(2):180-184
OBJECTIVETo evaluate clinical effectiveness of total pelvic floor reconstruction surgery for repair of severe pelvic organ prolapse.
METHODSWe retrospectively analyzed the clinical data of 21 patients with severe pelvic organ prolapse. The anatomical outcomes were evaluated by Pelvic Organ Prolapse Quantitation, functional effectiveness by Prolapse Quality of Life method, and sexual function and operation-related complications were also analyzed.
RESULTSAll surgical operations were accomplished successfully by the same surgeon. No impairment of bladder, urethra, rectum, or great vessels was noted, and no patient required blood transfusion. The mean operation duration was (63±19) minutes, and the mean intra-operative blood loss was (143±72) ml. One patients experienced post-operative urinary retention for 7 days, and the remaining 20 patients were able to micturate spontaneously 1-2 day after surgery. The post-operative morbidity rate was 14.3%. Three patients (14.3%) experienced mesh erosion. Of 12 patients who were sexually active, two patients suffered from algopareunia from dyspareunia, one from de novo overactive bladder, and one from stress urinary incontinence Questionnaire scores showed that the overall post operative quality of life was improved significantly (P=0.000), while quality of sexual life significantly degraded (P=0.044) The anatomic cure rate was 95.2% (20/21), and the patient subjective satisfaction rate was 85.7% (18/21)
CONCLUSIONSThe total pelvic floor reconstruction is a safe and effective approach for the repair of severe pelvic organ prolapse, although its functional effectiveness is not as notable as anatomical outcomes However, the complications such as mesh erosion, low urinary tract symptoms, algopareunia, and dyspareunia should be carefully managed.
Aged ; Humans ; Middle Aged ; Pelvic Floor ; surgery ; Pelvic Organ Prolapse ; surgery ; Retrospective Studies ; Treatment Outcome
7.Effect of Chuanhuang No. 1 recipe on renal function and micro-inflammation in phase 3 chronic kidney disease patients.
Xue-zhong GONG ; Ling-fang ZHOU ; Qian WANG ; Xiao-chun TANG ; Yu-run QIAN ; Yue-rong WANG ; Lan LU ; Jia-jun ZHOU
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(2):137-141
OBJECTIVETo observe the effect of Chuanhuang No.1 Recipe (CHR) on renal function and micro-inflammation in phase 3 chronic kidney disease (CKD) patients.
METHODSTotally 60 phase 3 CKD patients were randomly assigned to the treatment group (treated by CHR) and the control group (treated by Losartan Potassium), 30 in each group. All patients received basic treatment. Patients in the treatment group took CHR decoction, 400 mL each time, one dose per day, while those in the control group took Losartan Potassium, 50-100 mg per day. All medication lasted for 24 weeks. Changes of serum creatinine (SCr), blood urea nitrogen (BUN), estimated glomerular filtration rate (eGFR), serum uric acid (UA), 24 h urinary protein excretion (24 h U-pro), urinary microalbumin (U-Alb), high-sensitivity C-reactive protein (hs-CRP), serum tumor necrosis factor (TNF)-alpha, and serum IL-6 were detected and compared before and after treatment. Efficacy was also compared.
RESULTSCompared with before treatment, SCr and BUN significantly decreased in the treatment group (P<0.05, P<0.01); eGFR in- creased (P<0.05). Only UA obviously decreased in the control group (P<0.05), but with no obvious change in SCr, BUN, or eGFR. Compared with before treatment, 24 h U-pro decreased after treatment in the treatment group (P<0.05), but with less decreased level when compared with the control group. U- Alb was also significantly decreased in the control group (P<0.01). There was statistical difference in 24 h U-pro and U-Alb between the two groups after treatment (P<0.05). Compared with before treatment, hs-CRP obviously decreased after treatment in the two groups, but serum levels of TNF-alpha and IL-6 obviously decreased only in the treatment group (P<0.05). The total effective rate was obviously higher in the treatment group than in the control group (70.00% vs. 43.33%, P<0.01).
CONCLUSIONCHR could efficiently improve the renal function of phase 3 CKD patients and alleviate the micro-inflammation.
Adult ; Blood Urea Nitrogen ; C-Reactive Protein ; metabolism ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Inflammation ; Interleukin-6 ; metabolism ; Losartan ; therapeutic use ; Male ; Middle Aged ; Phytotherapy ; Renal Insufficiency, Chronic ; drug therapy ; Tumor Necrosis Factor-alpha ; metabolism ; Urea
8.The diagnostic value of FDG coincidence imaging combined with serum tumor marker assays for pulmonary lesions.
Ji-gang YANG ; Chun-lin LI ; Min GONG ; Lan-fang ZOU
Chinese Journal of Oncology 2006;28(9):683-685
OBJECTIVETo evaluate the performance of 18F-FDG three-head tomography with coincidence imaging and serum tumor marker assays in identifying lung lesions in 104 patients with abnormal findings on chest X-ray or computer tomography.
METHODSA prospective evaluation of 18F-FDG coincidence imaging and the measurement of 3 serum markers for lung cancer ( carcinoembryonic antigen, CYFRA21-1 and neuron specific enolase) were performed within one week in 104 inpatients with suspected lung malignancy. All images were analyzed visually. It was considered positive for malignancy if the 18F-FDG uptake was increased relative to that in the adjacent lung tissue, and was focal. The serum tumor marker test was considered positive for malignancy if the serum level of at least one marker was elevated.
RESULTS66 patients were proven to have lung cancer by pathology, and 38 patients had benign lung diseases. The sensitivity, specificity, accuracy of 18F-FDG coincidence imaging and serum tumor markers in assessing lung cancers were 80. 0% , 77. 2% , 77. 9% and 56. 0% , 60. 9%, 64. 4% , respectively. 18F-FDG coincidence images in assessing lung lesions showed significantly higher sensitivity, specificity and accuracy than serum tumor markers. Four patients with lung cancer had negative findings on 18F-FDG coincidence images but showed positive serum markers.
CONCLUSION18F-FDG coincidence imaging is a powerful tool for evaluating patients with lung lesions suggestive of malignancy. Although the determination of serum marker levels is less accurate than 18F-FDG coincidence imaging, the combination of a positive 18F-FDG coincidence result and positive tumor markers may be helpful in improving the diagnosis of lung cancers.
Adult ; Aged ; Aged, 80 and over ; Antigens, Neoplasm ; blood ; Biomarkers, Tumor ; blood ; Carcinoembryonic Antigen ; blood ; Carcinoma, Small Cell ; blood ; diagnosis ; diagnostic imaging ; Carcinoma, Squamous Cell ; blood ; diagnosis ; diagnostic imaging ; Female ; Fluorodeoxyglucose F18 ; Humans ; Keratin-19 ; Keratins ; blood ; Lung Neoplasms ; blood ; diagnosis ; diagnostic imaging ; Male ; Middle Aged ; Phosphopyruvate Hydratase ; blood ; Plasma Cell Granuloma, Pulmonary ; blood ; diagnosis ; diagnostic imaging ; Positron-Emission Tomography ; Prospective Studies ; Radiopharmaceuticals ; Sensitivity and Specificity ; Tuberculosis, Pulmonary ; blood ; diagnosis ; diagnostic imaging
9.Effective observation on prevention for mismatched intravenous infusion by patients' participation in double-identity confirmation
Chun-Lan GONG ; Guo-Ying WEN ; Xin-Qian XIE ; Mei-Fang SONG ; Wei LAI ; Xue WEI
Chinese Journal of Modern Nursing 2012;18(14):1657-1659
Objective To improve the accuracy of patient' s identification and normalize the checking details for preventing from the error intravenous ( i.v.) infusion.Methods Participants who were eligible for this study from Department of Orthopedics,Nanxishan Hospital of Guangxi Zhuang Autonomous Region were assigned to control group and observational group by random number method.The control group included 1 410 patients which had 42 026 set intravenous infusion solutions and confirmed identity by the traditional procedure.The observation group included 41 102 set intravenous infusion solutions in 1 303 patients.In observational group,we confirmed patients' identity by speaking out their name and age and looking over the patient' s label on the infusion bottle by their family members along with the traditional procedure.The number of patients and i.v.solutions set regarding borderline errors of identification during venepuncture or replacing infusion bottle were investigated in two groups.Results 1 404 patients in control group were accurately confirmed identity and 6 patients had borderline errors.1 303 patients in observation group were accurately confirmed identity and 0 patients had borderline errors,the difference between the two groups showed statistical significance ( P =0.032).In control group,42 020 set were accurately confirmed identity and 6 set had borderline errors,however,in observation group 41 102 set were accurately confirmed identity and 0 set had borderline errors,the difference between the two groups showed statistical significance ( P =0.031 ).Conclusions Patients participate in double-identity confirmation can effectively prevent from error of i.v.solutions.
10.Role of Wnt Inhibitory Factor-1 in Inhibition of Bisdemethoxycurcumin Mediated Epithelial-to-Mesenchymal Transition in Highly Metastatic Lung Cancer 95D Cells.
Jin-Hong XU ; He-Ping YANG ; Xiang-Dong ZHOU ; Hai-Jing WANG ; Liang GONG ; Chun-Lan TANG
Chinese Medical Journal 2015;128(10):1376-1383
BACKGROUNDBisdemethoxycurcumin (BDMC) is an active component of curcumin and a chemotherapeutic agent, which has been suggested to inhibit tumor growth, invasion and metastasis in multiple cancers. But its contribution and mechanism of action in invasion and metastasis of non-small cell lung cancer (NSCLC) are not very clear. Therefore, we tried to study the effects of BDMC on regulation of epithelial-to-mesenchymal transition (EMT), which is closely linked to tumor cell invasion and metastasis.
METHODSIn this study, we first induced transforming growth factor-β1 (TGF-β1) mediated EMT in highly metastatic lung cancer 95D cells. Thereafter, we studied the effects of BDMC on invasion and migration of 95D cells. In addition, EMT markers expressions were also analyzed by western blot and immunofluorescence assays. The contribution of Wnt inhibitory factor-1 (WIF-1) in regulating BDMC effects on TGF-β1 induced EMT were further analyzed by its overexpression and small interfering RNA knockdown studies.
RESULTSIt was observed that BDMC inhibited the TGF-β1 induced EMT in 95D cells. Furthermore, it also inhibited the Wnt signaling pathway by upregulating WIF-1 protein expression. In addition, WIF-1 manipulation studies further revealed that WIF-1 is a central molecule mediating BDMC response towards TGF-β1 induced EMT by regulating cell invasion and migration.
CONCLUSIONSOur study concluded that BDMC effects on TGF-β1 induced EMT in NSCLC are mediated through WIF-1 and elucidated a novel mechanism of EMT regulation by BDMC.
Adaptor Proteins, Signal Transducing ; genetics ; metabolism ; Blotting, Western ; Cell Line, Tumor ; Cell Movement ; drug effects ; genetics ; Curcumin ; analogs & derivatives ; pharmacology ; Epithelial-Mesenchymal Transition ; drug effects ; genetics ; Humans ; Lung Neoplasms ; metabolism ; Repressor Proteins ; genetics ; metabolism ; Reverse Transcriptase Polymerase Chain Reaction