1.MicroRNA and breast cancer-related hormone receptors.
Jing ZHANG ; Yun NIU ; Qi YU
Chinese Journal of Pathology 2011;40(3):212-214
2.Clinical study of homocysteine and color Doppler flow imaging in the diagnosis and treatment in the renal damage of hypertension
Ning YU ; Zhengbin WANG ; Xiaoyan NIU ; Jing YU
Chinese Journal of Ultrasonography 2009;18(1):55-58
Objective To evaluate the significance of homocysteine(HCY)and color Doppler flow imaging(CDFI)in the diagnosis and treatment of the renal damage in hypertension.Methods Seventy-two patients were divided into 3 groups according to the indicators of renal damage of hypertension.HCY in blood and the parameters of three grades renal artery with CDFI were measured and compared with 20 controls.Besides these,the relationship between HCY and resistant index(RI)of interlobar renal artery (IRA)was also analysed.Results①The level of HCY in hypertension was much more higher than the level in controls.HCY increased with the damage of renal function,and there were significant differences between different groups(P<0.05).②The Vmax and Vmin were slower gradually,but PI and RI were higher with the severity of the renal damage(P<0.01).③HCY were positive correlation with IRNs RI(r=0,35,P<0.0 1).Conclusions The changes of CDFI can reflect the conditions of renal blood flow,it is possible to know renal blood flow by measuring RI of IRA.The level of HCY will increase gradually with the degression of renal function,it iS useful to evaluate the renal damage.The measurement of CDFI for hypertensive patients is valuable not only for the evaluations of their renal function but also for the severity of hyperhomocysteinemal and their therapy condition.
3.Facile Solvothermal Synthesis of Reduced Graphene Oxide-BiPO4 Nanocomposite with Enhanced Photocatalytic Activity
Peng HU ; Jing NIU ; Miao YU ; Shuangyan LIN
Chinese Journal of Analytical Chemistry 2017;45(3):357-362
Reduced graphene oxide-BiPO4 ( RGO-BiPO4 ) nanocomposite was synthesized successfully via a one-pot solvothermal method using graphene oxide and bismuth nitrate as precursors and glycerin as solvent at 200℃ for 1 h. The morphology and structure of as-prepared nanocomposite were characterized by SEM, TEM, XRD, XPS, SERS and UV-Visible spectrum. The photocatalytic activity of the nanocomposite was evaluated by the photodegradation of Rhodamine B ( RhB) dye under UV irradiation and it was found that RGO-BiPO4 nanocomposite possessed higher photocatalytic activity than that of pure BiPO4 . RhB could be decomposed 87. 5% within 2 h. Under the same conditions, only 45. 7% of the RhB dye could be decomposed by BiPO4 . The enhancement of photocatalytic activity could be attributed to the effective charge separation due to the electron-accepting and transporting properties of graphene.
4.Study on Quality Standard of Zizhu Ointment
Dongxia NIU ; Xilin LI ; Jing XIA ; Guobin LIU ; Xin YU
Chinese Journal of Information on Traditional Chinese Medicine 2014;(6):95-97
Objective To establish the quality standards of Zizhu ointment. Methods The TLC was applied to identify Radix arnebiae and borneol of Zizhu ointment, and the content of borneol was determined by gas chromatography. Results The TLC spots were clear, well-separated and easy to identify. The good linear range of borneol reference substance on calibration curve was 0.048 4-1.210 0 μg, and the recovery was 90%-110%, the relative standard deviation was less than 5%. Conclusion The method is simple and feasible, can be used as the quality control method of Zizhu ointment.
5.Chemical constituents from Vaccinium bracteatum.
Jing QU ; Xia CHEN ; Chang-Shan NIU ; Shi-Shan YU
China Journal of Chinese Materia Medica 2014;39(4):684-688
The chemical constituents of Vaccinium bracteatum were studied by means of macroporous resin, ODS column chromatography and preparative HPLC. Eleven compounds were isolated from this plant. By using ESI-MS and NMR, the structures of the eleven compounds were determined as 10-O-trans-p-coumaroyl-6alpha-hydroxyl-dihydromonotropein (1), 10-O-cis-p-coumaroyl -6alpha-hydroxyl-dihydromonotropein (2), vaccinoside (3), 10-O-cis-p-coumaroyl monotropein (4), isolariciresinol-9-O-beta-D-xyloside (5), tectoridin (6), vicenin-3 (7), quercetin-3-O-alpha-L-rhamnoside (8), quercetin-3-O-alpha-L-arabinopyranoside (9), quercetin-3-O-beta-D-galactopyranoside (10), and quercetin-3-O-beta-D-glucuronide (11), respectively. Compounds 1 and 2 are new, and compounds 4, 6 and 7 are isolated from the genus Vaccinium for the first time.
Drugs, Chinese Herbal
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chemistry
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Molecular Structure
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Spectrometry, Mass, Electrospray Ionization
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Vaccinium
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chemistry
6.Therapeutic Observation of Acupuncture plus He-Ne Laser Irradiation for Cervical Spondylotic Radiculopathy
Fuquan JING ; Xianglai NIU ; Dong WANG ; Yu ZHOU
Shanghai Journal of Acupuncture and Moxibustion 2015;(3):237-239
Objective To observe the clinical efficacy of acupuncture plus He-Ne laser irradiation in treating cervical spondylotic radiculopathy (CSR) and to provide evidence for optimizing the treatment protocol. Method Totally 120 CSR patients were randomized into group A, group B, and group C, 40 in each group. Group A was intervened by acupuncture plus He-Ne laser irradiation, group B was by acupuncture alone, and group C was by the laser irradiation alone. The CSR rating scale was adopted for observation before and after intervention, and the therapeutic efficacy was also evaluated.Result The CSR rating score was changed significantly in all of the three groups after intervention (P<0.05). The change of CSR rating score in group A was significantly different from that in both group B and C (P<0.05). The total effective rate was 97.5% in group A, versus 92.5% in group C and 80.0% in group C, and the total effective rate of group A was significantly different from that in both group B and C (P<0.05).Conclusion Acupuncture plus He-Ne laser irradiation is an effective method in treating CSR.
7.A clinical observation on through moxibustion combined with electric acupuncture for treatment of patients with cervical spondylosis radiculopathy by wind-cold impediment
Fuquan JING ; Xianglai NIU ; Xiumei WANG ; Yu ZHOU
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2015;(4):367-369
Objective To compare the clinical efficacy of through moxibustion combined with electric acupuncture versus electric acupuncture alone for treatment of patients with cervical spondylosis radiculopathy (CSR), so as to provide a basis for optimizing clinical treatment.Methods A prospective study was conducted. Sixty patients with CSR treated in the clinic of Acupuncture Department as outpatients or admitted into the department of the First Affiliated Hospital of Xinjiang Medical University as inpatients were enrolled, and according to the random number table, they were divided into through moxibustion combined with electric acupuncture treatment group (observation group) and conventional electric acupuncture treatment group (control group), 30 cases in each group. The main acupoints of the observation group were as follows: Fengchi, Dazhui, Tianzhu, Houxi, Cervical Jiaji points, Shenshu, Mingmen, in cases with significant neck and shoulder pain, supporting points were added such as Jianjing, Tianzong, in cases with severe arm and finger numbness and pain, Quchi, Hegu, Waiguan, and in cases with marked dizziness and headache, Baihui, Temple acupoints were added. The needle 0.30 mm × 40 mm in size was chosen to be applied, at bilateral neck Jiaji points, direct subcutaneous needling (piercing) was made, at Dazhui, the piercing of needle for 1 to 1.5 inches was performed (body inch), at Mingmen, reinforcing method was used for piercing, at Shenshu, 0.30 mm × 50 mm needle was chosen for piercing with reinforcing method, and at the rest acupoints, conventional neutral supplementation and drainage method of acupuncture was applied. After obtaining qi from needling, electric needle device was added, the current strength used for individual patient depended on his or her degree of tolerance, the needle retention being 20 minutes, and during the above process, at Dazhui and a set of neck Jiaji points, moxibustion with moxa was applied. The acupoints used in the control group were the same as those in the observation group except moxibustion, other procedures were similar to those in the observation group. In both groups, the therapy was taken once a day for consecutive 5 days in a week, constituting one therapeutic course, and after two courses, the changes of clinical symptom scores and clinical efficacies were observed.Results After treatment, the clinical symptom scores in two groups were significantly higher than those before treatment (control group: 15.68±2.01 vs. 7.10±1.87, observation group:18.13±1.69 vs. 7.92±2.14), and the degree of improvement in the observation group was more significant (P < 0.01). After treatment, the total effective rate in observation group was significantly higher than that in the control group [96.67% (29/30) vs. 83.33% (25/30),P < 0.05].Conclusion The clinical therapeutic effect of through moxibustion combined with electric acupuncture for treatment of patients with CSR is better than that of electric acupuncture alone, so there is certain feasibility.
8.Clinical approach on standardized treatment of patients with intractable hiccups by acupuncture combined with acupoint injection
Xianglai NIU ; Wei ZHOU ; Lina FANG ; Junhu MA ; Hua LEI ; Fuquan JING ; Yu ZHOU
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2014;(6):420-422
Objective To observe the clinical efficacy of acupuncture combined with acupoint injection for treatment of patients with intractable hiccups and to seek its standard therapeutic regimen. Methods A prospective study was conducted. Eighty-six patients with intractable hiccups in various clinical departments in the First Affiliated Hospital of Xinjiang Medical University met the inclusion criteria of this study were selected,and according to the different treatment options they were divided into observation group and control group with 43 cases in each group. In the observation group,on the basis of treatment for their primary diseases,the rules of soothing the chest oppression and regulating the flow of qi(Kuanxiong Liqi)and regulating the stomach and sending down abnormally ascending qi(Hewei Jiangni)were followed in treatment,and acupuncture was carried out at Danzhong,Neiguan(double=bilateral acupoints),Zusanli(double),Sanyinjiao(double),Taichong(double)with the needle staying for 20 minutes each time,1 mL metoclopramide injection was injected at each of the bilateral Zusanli acupoints,once a day. In the control group,the patients received intramuscular injection of 10 mg metoclopramide once a day. Both groups were treated for consecutive 7 days. After treatment for 3 days and 5 days,the clinical efficacy was observed,and before treatment and after treatment for 3,5,7 days,the changes of hiccups frequency and persistent duration were investigated. Results Compared with the control group,the total effective rates in observation group on the 3rd and 5th day after treatment were significantly increased〔3 days:88.4%(38/43)vs. 51.2%(22/43),5 days:95.3%(41/43)vs. 62.8%(27/43),both P<0.01〕. With the prolongation of therapy,the hiccups frequency was gradually decreased and the persistent duration of hiccup was gradually shortened,reaching the lowest degree on the 7th day after treatment,and the changes were more significant in the observation group〔hiccups frequency(times/day):0.57±0.08 vs. 2.04±1.78,hiccup duration time(minutes/time):1.07±0.68 vs. 9.23±5.69,both P<0.05〕. Conclusion The therapeutic effects of acupuncture combined with acupoint injection for treatment of patients with intractable hiccups are superior to signal western medicine therapy.
9.Influencing factors of real-time tissue elastosonography in differential diagnosis of benign and malignant thyroid nodules
Yanmi ZHONG ; Chunping NING ; Shibao FANG ; Yongmei SUN ; Xiaoyan NIU ; Jing YU
Chinese Journal of Ultrasonography 2015;24(3):228-231
Objective To investigate the influencing factors of strain ratio(SR) value in differential diagnosis of benign and malignant thyroid nodules by using real-time tissue elastosonography (RTE).Methods One hundred and seventy-one patients with a total of 171 thyroid nodules were analyzed retrospectively.Their images,including 2D ultrasound,color Doppler flow imaging (CDFI) and RTE were reviewed and conventional ultrasonic features (including the maximum diameter,composition,shape,magin,calcification,intranodular blood flow,depth) and SR value were recorded.Receiver-operating characteristic (ROC) curve was employed to assess the diagnostic efficiency of SR value in differentiating malignant nodules from benign ones.Firstly,the correlation between the aforementioned factors and SR value was assessed by using malignant lesions as the research subjects.And then,the multiple linear regressions (MLR) was employed to evaluate the influence of particular features which turned out to be an important disturbing factor affecting SR value of the lesion in the first step of analysis and pathological type in all nodules (benign and malignant) on SR value.Results With a cut-off point of SR value 3.67,the sensitivity and specificity of SR value in differential diagnosis of benign and malignant thyroid nodules was 85.6% and 81.1 %,respectively,and the area under ROC curve was 0.891.Correlation between the maximum diameter and calcification and SR value was significant(r =0.345 and 0.261 respectively,P <0.05).However,there was no significant correlation between other features(5 factors) and SR value(P ≥0.05).MLR indicated that the maximum diameter,calcification and the type of pathology of the nodule were associated with SR value (P < 0.05).Among them,pathological nature was the most significant impact factor with a standardized coefficient 0.494).Conclusions SR value can be used to evaluate the hardness of thyroid nodules semi-quantitatively.Its value mainly depends on the pathological nature of the nodules.The maximum diameter and calcification are also the influencing factors of SR value.However,the composition,shape,margin,intranodular blood flow and depth have no obvious effect on SR value.
10.Therapeutic efficacy of the combined therapy of daoyin prescription and cognitive training on vascular cognitive impairment
Yali NIU ; Chunxiao WAN ; Xiaona CHEN ; Jing WANG ; Xiaodong REN ; Tao YU
Chinese Journal of Geriatrics 2017;36(5):518-521
Objective To investigate the therapeutic efficacy of the combined therapy of daoyin prescription and cognitive training on vascular dementia(VD).Methods Totally 75 patients with VD were randomly divided into 3 treatment groups:daoyin prescription,cognitive training and two combined treatments(n =25 each) for 3 months.Mini mental state examination(MMSE),Loewenstein occupational therapy cognitive assessment(LOTCA)and activities of daily living scale(ADL)were used for assessing therapeutic efficacy among three treatment groups.Results There were no significant differences in baseline clinical data among the three groups (P > 0.05),possessing data comparability.Scores of MMSE,LOTCA,ADL and LOTCA subitems of orientation,visual perception,spatial perception,visual movement,thinking operation and attention were significantly improved in the 3 groups after 3 months intervention versus pre-treatment with three treatments(all P<0.01).There were significant differences in scores of MMSE,LOTCA,ADL and LOTCA subitems of orientation,visual perception,visuo-motor organization and attention between combination therapy group versus daoyin prescription group and cognitive training group (all P < 0.05).Conclusions Combined treatments of daoyin prescription and cognitive training have better effect on vascular cognitive function in patients with and VD.It can markedly improve the activities of daily living and cognitive function.It is worthy of further research in clinical medicine.