2.Simultaneous determination of 4 alkaloids and a flavonoid in Picrasmae Ramulus et Folium by RP-HPLC.
Chong WU ; Gui-Hua DENG ; Chao-Zhan LIN ; Chen-Chen ZHU
China Journal of Chinese Materia Medica 2014;39(9):1656-1659
A RP-HPLC method was developed to evaluate the quality of Picrasmae Ramulus et Folium by simultaneous determination of five constituents including 1-hydroxymethyl-beta-carboline (1), 1-methoxicabony-beta-carboline (2), 4-methoxy-5-hydroxy-canthin-6-one (3), 4, 5-dimethoxy-canthin-6-one (4) and maackiain (5) in Picrasmae Ramulus et Folium. The samples were separated on a Kromasil RP-C18 (4.6 mm x 250 mm, 5 microm) column eluted with acetonitrile and 0.1% phosphoric acid as mobile phases in gradient mode. The detection wavelength was set at 254 nm. The calibration curves and linearity of the above five standards were determined as (1) Y = 6 525.6X + 37.25 (0.009-1.780 microg, r = 0.996 8), (2) Y = 3 662.3X + 41.55 (0.005-0.920 microg, r = 0.999 5), (3) Y = 3763.1X + 146.87 (0.015-3.060 microg, r = 0.999 0), (4) Y = 2 174.1X + 21.52 (0.003-0.620 microg, r = 0.999 5), and (5) Y = 276.25X + 7.65 (0.010-1.960 microg, r = 0.998 9), respectively. The method is simple and repeatable, and can be used for the quality assessment of Picrasmae Ramulus et Folium.
Alkaloids
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analysis
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Calibration
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Carbolines
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analysis
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Chromatography, High Pressure Liquid
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methods
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Chromatography, Reverse-Phase
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methods
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Flavonoids
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analysis
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Indole Alkaloids
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analysis
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Picrasma
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chemistry
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Plant Leaves
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chemistry
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Plant Stems
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chemistry
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Pterocarpans
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analysis
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Reproducibility of Results
3.Research on education status and training needs of community nurses
Yu-Hua SHI ; Jing ZHOU ; Dong-Hong ZHU ; Gui-Hua XU
Chinese Journal of Modern Nursing 2011;17(28):3415-3417
Objective To investigate the status and needs of community nurses' education in Changzhou,and to provide evidence for improving quality of further training.Methods Totally 402 community nurses from 72 community hospitals in Changzhou were recruited in the survey and finished the questionnaires.Results 73.1% of community nurses continue to degree education after work,79.3% of them have attend the post training.98.7% of them considered post training is necessary,and only 35.6% were willing to participate in training.Age and whether received community nursing education are the most important influence factors (OR =0.541,P =0.001 ; OR =2.430,P =0.003).In the need of knowledge and skills,there were significant differences in the age groups ( F =3.074,P =0.028).Conclusions Teaching reform is necessary.Increasing the training of young community nurses backbone is imperative and giving full play to the advantages of high qualification community nurses.
4.Application of a self-made steel wire guide in the treatment of avulsion fractures of tibial posterior cruciate ligament.
Jing-xiong GUI ; Ju-lun OU ; Xiao-ping WANG ; Xiao-hua ZHU ; Sheng GUO ; Guo-tai XU ; Zhi-cheng DENG
China Journal of Orthopaedics and Traumatology 2016;29(5):468-471
OBJECTIVETo explore the effect of a self-made guiding needle of steel wire in guiding the wire through the tibial tunnel for the treatment of avulsion fractures of tibial posterior cruciate ligament with open reduction and wire fixation.
METHODSFrom February 2011 to June 2014, a total of 22 patients with avulsion fractures of tibial posterior cruciate ligament underwent surgical treatments were analyzed, including 14 males and 8 females with an average age of 35.6 years old (ranged, 17 to 63 years old). According to Meyers classification, 9 patients were classified as type II, 13 patients were classified as type III. All the patients underwent open reduction and wire fixation with medial knee "L" shape approach. A wire guiding needle was used to guide the wire through the tibial tunnel during operation.
RESULTSWith the assistance of wire guidance needles, wires passed through the tibial tunnel rapidly during the operation in all the 22 patients. All the patients were followed up, X-ray imagings 6 months after operation showed the fractures healed well. The average follow-up time in all patients was 6 months (ranged, 6 to 12 months). The averaged Lysholm knee score in 22 knee was 92.7 +/- 3.4. All patients' posterior drawer test were negative.
CONCLUSIONSelf-made wire guiding needle can simplify the operation procedures in which the wires pass through the tibial tunnel, shorten the operation time, reduce the surgical trauma and complications, and be worthy of clinical application.
Adolescent ; Adult ; Bone Wires ; Female ; Follow-Up Studies ; Fracture Fixation, Internal ; Humans ; Male ; Middle Aged ; Posterior Cruciate Ligament ; injuries ; surgery ; Tibia ; injuries ; surgery ; Tibial Fractures ; surgery ; Young Adult
5.Contents of exhaled nitric oxide and serum nitric oxide in children with asthma before and after treatment.
Gui-Ying RUAN ; Zhu-Ping WANG ; Xiao-Hua YANG ; Gen-Quan YING
Chinese Journal of Contemporary Pediatrics 2010;12(10):827-828
Asthma
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metabolism
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therapy
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Breath Tests
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Child
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Child, Preschool
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Female
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Humans
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Male
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Nitric Oxide
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metabolism
6.Effect of continuous quality improvement in shortening the patients’ waiting time in transfusion room
Guo-Qin FENG ; Shu-Xia YANG ; Dang-Feng SUN ; Xiu-Feng WANG ; Gui-Hua ZHU
Chinese Journal of Modern Nursing 2013;48(32):4027-4029
Objective To explore the effect of the continuous quality improvement ( CQI) on shortening the patients ’ waiting time and improving the satisfaction of the waiting time in transfusion room . Methods The CQI procedure including setting up CQI groups , collecting and analysis the data , analyzing the cause, setting goals, making improvement plan and implement method , evaluating effect, summarizing and formulating the consolidation measures etc were carried out , and the patients’ waiting time and the satisfaction of the waiting time in transfusion room were compared before and after the implementation of the CQI . Results The average patients’ waiting time in transfusion room was (18 ±3) min after the implementation of the CQI, and was significantly lower than (30 ±5 ) min before CQI, and the difference was statistically significant (t=20.580, P<0.05).The satisfaction of the waiting time in transfusion room was 89% after the implementation of the CQI, and was significantly higher than 65% before CQI, and the difference was statistically significant (χ2 =9.416, P=0.024).Conclusions The nurses find out the best way to solve the problem and strengthen the team cooperation spirit through the implementation of the CQI and the utilization of team wisdom.The nurse work flow is smoothly, and the performance evaluation mechanism is reasonable , which greatly enhance the work enthusiasm and efficiency , shorten the patients ’ waiting time, and improve the patients’ satisfaction.
7.Diagnostic value of the neutrophil-to-lymphocyte ratio and the combination of serum CA-125 for stages III and IV endometriosis.
Hua YANG ; Jing-he LANG ; Lan ZHU ; Shu WANG ; Gui-hua SHA ; Ying ZHANG
Chinese Medical Journal 2013;126(11):2011-2014
BACKGROUNDCurrently, all the diagnostic indicators for endometriosis lack perfect sensitivity and specificity. According to the characteristic of endometriosis, we analyzed the new biomarker neutrophil-to-lymphocyte ratio (NLR) and the combination of NLR and serum CA-125 to investigate their diagnostic value for identifying stages III and IV endometriosis.
METHODSThe values of serum CA-125 and routine blood tests were collected from 197 patients with endometriosis, 102 with benign tumors and 112 healthy individuals. We investigated the sensitivity and specificity of NLR and its combination with serum-CA-125 for diagnosing stages III and IV endometriosis by using receiver operating characteristic (ROC).
RESULTSThe mean values of NLR, the combination of serum CA-125 and NLR (combination) of the groups with stages III and IV endometriosis were significantly higher than the other two groups. Serum CA-125, NLR, and the combined biomarkers could significantly discriminate the stages III and IV endometriosis group from the other two groups (P < 0.05). NLR shows a lower sensitivity of 57.9% and specificity of 65.2% with a cutoff value at 1.82. And the combination of biomarkers has the highest AUC of 0.949 with a sensitivity of 86.8% and specificity of 92.0% at the cutoff value of 44.40. In addition, for patients with negative CA-125, 55.36% and 53.57% of the patients were able to be diagnosed with endometriosis by using NLR alone and the combination of biomarkers.
CONCLUSIONFor diagnosing stages III and IV endometriosis, the neutrophil-to-lymphocyte ratio is a better adjuvant to serum CA-125, and the neutrophil-to-lymphocyte ratio is valuable in diagnosing stages III and IV endometriosis for patients with negative serum CA-125.
Adult ; Biomarkers ; blood ; CA-125 Antigen ; blood ; Endometriosis ; blood ; diagnosis ; Female ; Humans ; Lymphocytes ; Neutrophils ; Retrospective Studies
8.Clinical significance of tissue factor and vascular endothelial growth factor expressions on CD14+ monocytes in patients with non Hodgkin lymphoma.
Hong-xia WANG ; Xiu-mei LI ; Xiu-hua HAN ; Ya-jun JIANG ; Gui-hua ZHU ; Wan-chuan ZHUANG
Acta Academiae Medicinae Sinicae 2011;33(4):427-431
OBJECTIVETo explore the values of tissue factor (TF) and vascular endothelial growth factor (VEGF) expressions on peripheral CD14+ monocytes in disease assessment, prognosis, and short-term efficacy evaluation of non-Hodgkin lymphoma (NHL) patients.
METHODSTF and VEGF expressions on CD14+monocytes in 47 NHL patients (disease group) before chemotherapy and after 4 chemotherapy cycles and in 30 healthy subjects (control group) were detected by flow cytometry, and the potential relationship among TF, VEGF, International Prognostic Index (IPI), and short-term efficacy were analyzed.
RESULTSTF and VEGF expressions on CD14 + monocytes in disease group were significantly higher than those in control group ( all P <0. 01) and positive correlation was showed between them (r = 0. 708, P = 0.00). TF and VEGF expressions in Ann Arbor stage III and IV (n = 22 and 19) , symptomatic (n = 22) , lactate dehydrogenase (LDH) increased (n = 21) , Eastern Cooperative Oncology Group (ECOG) score 2-4 (n = 12) and extranodal lesions >1 (n = 16) groups were significantly higher than those in Ann Arbor stage II (an = 6) , asymptomatic (an =25) , LDH normal (n = 26) , ECOG score 0-1 ( n = 35) and extranodal lesions ~1 ( na = 31) groups, respectively (all P <0.05). The expressions of TF and VEGF on CD14 + monocytes in high-risk (n = 7) or high-middle-risk (n = 11) groups were significantly increased compared with low-risk (n = 15) or low-middle-risk(n = 14) groups, respectively (all P <0. 01). TF and VEGF expressions in non-remission group before chemotherapy (n = 11) were both obviously higher than those in remission group (an = 36, all P <0. 01) , and after chemotherapy their expressions in remission group were significantly lower than those before chemotherapy (all P <0. 01) , while such significant changes were not observed in the non-remission group ( all P > 0. 05).
CONCLUSIONThe high expressions of TF and VEGF on peripheral CD14 + monocytes can be useful markers in dis-ease assessment, prognosis evaluation and short-term efficacy observation of NHL patients.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Case-Control Studies ; Child ; Female ; Humans ; Lipopolysaccharide Receptors ; Lymphoma, Non-Hodgkin ; blood ; Male ; Middle Aged ; Monocytes ; metabolism ; Prognosis ; Thromboplastin ; metabolism ; Vascular Endothelial Growth Factor A ; blood ; Young Adult
9.Autologous Mesenchymal Stem Cell Transplantation in Patients with Diseases of Nervous System
Gui-xiang CUI ; Yi-zhao LI ; Hua Hua ; Shiwen ZHU ; Chengzhong SONG ; Zunwei XIE ; Xiaoxia ZHANG ; Qing SHI ; Huaishui HOU ; Bojun SHEN
Chinese Journal of Rehabilitation Theory and Practice 2006;12(3):242-245
ObjectiveTo investigate the clinical effects and side-effect of mesenchymal stem cell(MSCs) transplantation on spinal cord injury(SCI),traumatic brain injury(TBI),multiple sclerosis(MS) or Parkinson's disease(PD).MethodsThe bone marrow(222~350 ml) of 11 patients with SCI(n=6),TBI(n=3),MS(n=1) or PD(n=1) were harvested from the patients' ilia and then MNCs were isolated.The MNCs were injected intravenously or into subarachnoid space by lumbar puncture.The neural function and side-effect were observed before and after MSCs transplantation and the patients were followed up.ResultsThe data demonstrated the improvement of sense and motor function in 5 patients with SCI,one had no improvement by 2 months following-up.These patients' sense and motor levels improved obviously.Their muscle strength of lower extremity increased,the muscular tone decreased and urinary bladder function improved.Changes in neurological deficits and improvements in function may appear within 2 days after transplantation,most of them within 2 weeks.There were significantly amelioration in 3 patients with TBI treated with MSCs transplantation,one of them could walk with cane independently after 3 months.One's PVS score elevated from 5 to 8 scales after transplantation.The tremor was alleviated after 1 week,and the muscular tone decreased,which lead to reduce the dose of Madopar after 3 months,in patient with PD.The patient with MS showed no improvement in short time.The side-effect included fever(7/11),headache(2/11) and abdominal dissension(1/11).1 patient feel numb in his legs while injection into subarachnoid,and appeared meningeal stimulation after injection.ConclusionThere were significantly clinical effects in treatment of SCI,TBI,MS,and PD with MSCs transplantation in short time,and with few side-effect. The long-term clinical effects need more observation with larger samples.
10.Treatment of adenomyosis patients by bushen huoxue sanyu decoction: a clinical study.
Chen CHENG ; Tao GUI ; Mei-hua HUANG ; Li ZHU ; Xiao-ping MA ; Ai-hua XUN ; Gui-ping WAN
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(11):1302-1305
OBJECTIVETo observe the clinical efficacy of Bushen Huoxue Sanyu Decoction (BHSD) in treatment of adenomyosis (AM) patients.
METHODSSeventy AM patients of Shen deficiency blood stasis syndrome (SDBSS) were randomly assigned to two groups, the CM treatment group (50 cases) and the Mirena group (20 cases). Patients in the CM treatment group were treated with BHSD, one dose per day. Levonorgestrel intrauterine system (Mirena) was placed in the uterine cavity of those in the Mirena group. The therapeutic course for all was 3 months. Changes of dysmenorrhea, menstrual quantity, SDBSS, CM syndrome, uterine volume, and serum CA125 levels were observed before and after treatment.
RESULTSCompared with before treatment in the same group, scores for dysmenorrhea integral, scores for menstrual quantity, scores for SDBSS, and scores for CM syndrome all decreased in the two groups after treatment (P < 0.01). Compared with before treatment in the same group, the uterine volume was reduced after treatment in the two groups (P < 0.05) and serum carbohydrate antigen CA125 levels decreased between the two groups (P < 0.05, P < 0.01). Compared with the Mirena group, scores for dysmenorrhea integral increased and scores for SDBSS decreased in the CM treatment group (P < 0.01, P < 0.05). There was no statistical difference in the uterine volume or serum carbohydrate antigen CA125 levels (P > 0.05).
CONCLUSIONSBHSD could effectively alleviate main symptoms of AM patients of QSBSS such as dysmenorrhea, profuse menstrual blood volume, and increased uterine volume, and lower scores for QSBSS and the total score for CM syndrome.
Adenomyosis ; drug therapy ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Dysmenorrhea ; Female ; Humans ; Levonorgestrel ; therapeutic use