1.Biomarkers for acute-phase response and coagulation/fibrinolysis in patients with chronic urticaria: a correlation study
Taoyuan HUANG ; Wenlin YANG ; Jiawen YIN ; Jian YANG
Chinese Journal of Dermatology 2014;47(7):473-476
Objective To evaluate the relationship of acute-phase response and coagulation/fibrinolysis with chronic urticaria (CU).Methods Fifty-three patients with CU and twenty-five healthy human controls were enrolled in this study.Venous blood samples were collected from all of these subjects.Then,enzyme-linked immunosorbent assay was carried out to measure the serum levels of interleukin-6 (IL-6) and amyloid protein A (AA),and immunoturbidimetry to determine the levels of serum high sensitive C-reactive protein (Hs-CRP) and plasma D-dimer.The patients with CU were classified into three groups according to the severity of clinical symptoms.The levels of serum IL-6 and plasma D-dimer were given in mean ± standard deviation,and those of serum AA and Hs-CRP in mean (25th percentile,75th percentile).Rank sum test and t test were performed to compare these parameters between the patients and controls,and Spearman rank correlation analysis was conducted to study the relationship among these parameters as well as between these parameters and symptom severity in these patients.Results The levels of serum IL-6,serum AA and plasma D-dimer were (10.70 ± 4.94) ng/L,4.92 (8.22,12.51) μg/L,and (222.32 ± 163.69) μg/L respectively in the patients with CU,significantly higher than those in the healthy controls ((7.49 ± 3.41) ng/L,2.11 (1.21,2.83) μg/L,(104.72 ± 43.12) μg/L,respectively,all P< 0.05),while no significant differences were observed between the patients and controls in the level of serum HsCRP (0.30 (0.10,1.40) mg/L vs.0.30 (0.10,0.55) mg/L,P > 0.05).In patients with CU,the levels of serum IL-6 were unrelated to those of serum Hs-CRP,serum AA,or plasma D-dimer (all P > 0.05),whereas a positive correlation was observed between the levels of serum Hs-CRP and AA (r =0.67,P < 0.01),serum Hs-CRP and plasma D-dimer (r =0.49,P < 0.01),serum AA and plasma D-dimer (r =0.38,P < 0.01).Further more,the levels of serum Hs-CRP,AA and plasma D-dimer were significantly correlated with symptom severity in patients with CU (r =0.63,0.62,0.47,respectively,all P < 0.01).Conclusions Acute-phase response coexists with the activation of coagulation system in patients with CU,suggesting a potential association between acute-phase response and coagulation system activation.
2.Negative acute phase proteins in patients with chronic urticaria
Huimin TANG ; Wenlin YANG ; Taoyuan HUANG ; Jiawen YIN ; Jian YANG
Chinese Journal of Dermatology 2015;48(1):59-61
Objective To investigate the relationship between negative acute phase proteins and chronic urticaria (CU).Methods Fifty patients with CU were enrolled into this study,and divided into three grades,i.e.,mild (grade 1),moderate (grade 2) and severe (grade 3) according to symptoms.Twenty-eight health checkup examinees served as the control group.Immunoturbidimetry was performed to determine serum levels of prealbumin (PA) and transferrin (TRF).Enzyme-linked immunosorbent assay was conducted to measure serum levels of insulinlike growth factor-1 (IGF-1) and tumor necrosis factor-α (TNF-α).Statistical analysis was carried out to assess differences in these indices between these two groups,the relationship among these indices and between these indices and disease severity.Results Compared with the control group,the patients with CU showed reduced serum levels of PA ((229.99 ± 54.16) vs.(272.06 ± 36.42) mg/L,t =3.667,P < 0.05) and IGF-1 ((177.23 ± 46.48) vs.(239.88 ± 45.16) μg/L,t =5.748,P< 0.05),but higher serum levels of TNF-α ((25.39 ± 11.01) vs.(14.13 ± 6.12) ng/L,t =4.989,P< 0.05),and similar serum levels of TRF ((2.48 ± 0.49) vs.(2.48 ± 0.25) g/L,P> 0.05).The serum level of PA showed a significant negative correlation with that of TNF-α (r =-0.312,P < 0.05),as well as with disease severity (r =-0.635,P < 0.01),whereas the serum level of TNF-α showed a significant positive correlation with disease severity (r =0.409,P < 0.01),and no statistical correlation was found between the remaining indices (all P > 0.05) in the patients with CU.Conclusions Serum levels of some negative acute phase proteins decrease and negatively correlate with disease severity in patients with CU.Acute phase response may be involved in the occurrence of CU.
3.Balloon vertebroplasty reinforced by injectable calcium sulfate cement versus posterolateral fusion for treatment of thoracolumbar burst fractures
Yin LI ; Huizhong ZHANG ; Jian YANG ; Changsheng YANG
Clinical Medicine of China 2017;33(3):250-254
Objective To compare the clinical curative effects of balloon vertebroplasty reinforced by injectable calcium sulfate cement(CSC) and posterolateral fusion after short-segment pedicle screw fixation through the fractured vertebra in treatment of thoracolumbar bumt fractures.Methods From February 2012 to May 2015,68 cases patients with single thoracolumbar burst fracture were admitted in Orthopaedics and Traumatology Department of Traditional Chinese Medicine Hospital of Gaozhou,and were randomly divided into two observation group and control group,each group with 34 cases.Observation group were treated by short-segment pedicle screw fixation through the fractured vertebra followed by transpedicular balloon reduction of the endplate and CSC injection,the control group were underwent posterolateral fusion in addition to short-segment pedicle screw fixation through the fractured vertebra.The 2 groups were compared at preoperation,and the last follow-up in terms of visual analog pain score(VAS),Oswestry disability index(ODI),anterior height ratio of the injured vertebra,middle height ratio of the injured vertebra,the vertebral wedge angle and the sagittal Cobb angle.Results The patients were followed up from 12 to 54 months.All the measure indexes at the last follow-up were significantly improved than those at preoperation in all the patients(P<0.05),there was no significant between two groups difference in the VAS score or ODI at last follow-up(P>0.05).At the last follow-up,the observation group showed a significantly less loss than the control group regarding the corrections of anterior height ratio of the injured vertebra((93.6±3.4) vs.(81.8±4.8)),middle height ratio of the injured vertebra((90.7±3.8) vs.(78.9±5.1)),the veaebral wedge angle((5.7±1.9) ° vs.(8.8±3.0) °) and the sagittal Cobb angle((5.2±2.1) ° vs.(7.9±2.4) °)(t=4.143,5.786,4.819,4.465,P<0.05).Conclusion In treatment of thoracolumbar burst fractures,compared with posterolateral fusion,balloon vertebroplasty reinforced by injectable CSC can better restore the shape of injured vertebral body and stability of the anterior and middle columns in the early period,can also reduce losses of corrections,and keep the function of the spinal motion segment.
5.Recent curative effect evaluation of double Endobutton technique and clavicular hook plate in patients with Tossy grade Ⅲ acromioclavicular separation
Huizhong ZHANG ; Zirong LIAN ; Yin LI ; Jian YANG
Chinese Journal of Postgraduates of Medicine 2015;38(3):163-167
Objective To compare recent curative effect between double Endobutton technique and clavicular hook plate (CHP) in patients with Tossy grade Ⅲ acromioclavicular separation.Methods One hundred and forty-nine patients with Tossy grade Ⅲ acromioclavicular dislocation were divided into control group (78 cases,treated with CHP) and observation group (71 cases,treated with double Endobutton technique) according to treatment method.The postoperative injured shoulder visual analogue score (VAS),abduction-rise activity and flexion-rise activity,Constant-Murley score and Karlsson grade were compared between 2 groups.Results All the patients successfully completed the operation,and the postoperative follow-up time was 9-40 (15.8 ± 5.2) months.The injured shoulder abduction-rise activity and flexion-rise activity postoperative 9 months in observation group were (100.9 ± 13.3)° and (131.6 ± 13.4)°,in control group were (81.4 ± 8.4)° and (96.7 ± 10.9)°; the injured shoulder VAS in observation group and control group were (2.2-± 0.8) and (3.0 ± 0.9) scores,and there were statistical differences between 2 groups (P < 0.01).The Constant-Murley score in observation group and control group were (85.4 ± 6.4) and (82.5 ± 6.2) scores,the excellent and good rate of Karlsson grade in observation group and control group were 84.5%(60/71),91.0% (71/78),and there were no statistical differences (P > 0.05).Conclusions The recent curative effect of double Endobutton technique and CHP in patients with Tossy grade Ⅲ acromioclavicular separation is similar.
6.Comparison of Treatment Outcomes of Ticagrelor and Clopidogrel among Patients Undergoing Percutaneous Coronary Intervention: A Meta-analysis
YANG JIAN ; ZENG PING ; CAI WAN-YIN
Journal of Huazhong University of Science and Technology (Medical Sciences) 2017;37(5):675-680
We performed a meta-analysis of randomized controlled trials (RCTs) to investigate the efficacy and safety of ticagrelor (TIC) vs.clopidogrel (CLO) in patients undergoing percutaneous coronary intervention (PCI).In Jun 2016,a literature search was started and all the studies were conducted from 2010 to 2015.We systematically searched the literature through the MEDLINE database,Cochrane library,and EMBASE database.Quality assessments were evaluated with Jadad quality scale.Data were extracted considering the characteristics of efficacy and safety designs.Six RCTs enrolling 26 244 participants and satisfying the inclusion criteria were finally analyzed.There was a significant decrease of all-cause mortality (MD=0.83,95%CI=0.74-0.93,P=0.001) and myocardial infarction (MI) (MD=0.78,95%CI=0.70~.88,P=0.000).There were no significant differences in stroke (MD=1.34,95%CI=0.99-1.79,P=0.06),total bleeding (MD=0.97,95%CI=0.84-1.12,P=0.66),minor or major bleeding (MD=l.06,95%CI=0.94-1.19,P=0.35) in patients undergoing PCI after treatment with TIC vs.CLO.TIC could be more significant in decreasing all-cause mortality and MI than CLO,but there were no significant differences between TIC and CLO in inhibiting stroke,major bleeding,major or minor bleeding in patients undergoing PCI.
7.Rapid production of tissue-engineered bone based on two kinds of adult stem cells in bone fusion
Jian YIN ; Yi YANG ; Xiaofeng YANG ; Wei XIAO ; Liming CHAI ; Hong YUAN ; Gele JIN
Chinese Journal of Tissue Engineering Research 2015;(32):5220-5224
BACKGROUND:Despite tissue repair with a kind of stem cels has achieved great outcomes, but the combination of two or more kinds of stem cels to construct tissue-engineered bone is stil rare.
OBJECTIVE:To evaluate the efficacy of tissue-engineered bone constructed based on combining adipose-derived stem cels with bone marrow mesenchymal stem cels and alogenic bone in rabbit posterior intertransverse lumbar interbody fusion models.
METHODS:Seventy-five New Zealand rabbits were randomly divided into five groups. L5,6 interbody fusion models were made in each group. Then, these five groups were respectively treated as folows (1) group A: bone marrow mesenchymal stem cels/alograft iliac bone with adipose-derived stem cels; (2) group B: bone marrow mesenchymal stem cels/alograft iliac bone with normal saline; (3) group C: alograft iliac bone with adipose-derived stem cels; (4) group D: alograft iliac bone with normal saline; group E: autologous iliac bone alone. Each group was detected by PET/CT to contrast the standard uptake value at 1, 3, 5 weeks postoperatively.
RESULTS AND CONCLUSION: PET/CT images showed varying degrees of bone fusion and bone metabolism enhancement in the five groups. With time, the standard uptake value was increased in each group, and except the group D, the standard uptake value was higher in al the groups at 3, 5 weeks than at 1 week (P < 0.05). There was no difference in the standard uptake value of al the five groups at weeks 3 and 5 after operation (P > 0.05). The standard uptake value of the group A was better than that in the group B and group E (P < 0.05). Taken together, the combination of adipose-derived stem cels and bone marrow mesenchymal stem cels for rapid production of tissue-engineered bone has good osteogenesis and vascularization.
8.Correlation analysis on combined medication with of Xiyanping injection in treatment of lung infection in real world.
Xiu-ping YIN ; Yan-ming XIE ; Ying-jie ZHI ; Wei YANG ; Zhi-fei WANG ; Jian HUO
China Journal of Chinese Materia Medica 2015;40(12):2440-2444
To analyze the regularity in combined medication with Xiyanping injection (Xiyanping for short) in the real world by as- sociation rules. Totally 5 822 patients using Xiyanping injection was collected from the 18 Class III Grade I hospitals nationwide to study the combined medication information of the patient with lung infection and make the analysis by using association rules and Apriori. According to the results, major drugs combined with Xiyanping in treatment of lung infection included compound amino acid, inosine, coenzyme A, cytidine triphosphate, vitamin C. Common drugs combined with Xiyanping can be divided into 5 categories: nutrition support therapy (vitamin C, compound amino acid) , coenzymes (coenzyme A, cytidine triphosphate, inosine), expectorants and antiasthmatics (ambroxol, salbutamol, doxofylline), hormones (dexamethasone, budesonide), antibiotics (mainly cefminox). The main combined medicines mostly conformed to the regularity for drugs treating lung infection. In addition, there were two most common medical combination models: the model for Xiyanping combined a single medicine is Xiyanping + nutrition support therapy, while the model for Xiyanping combined two or more than two medicines is Xiyanping + nutrition support therapy + coenzyme. Pharmacologically, Xiyanping is mostly combined with western medicines with similar pharmacological effects to substitute or supplement the antibiotic effect in treating lung infection. However, further studies shall be conducted for the safety and rationality of the combined medication based on clinical practices, in order to provide reference for clinical medication.
Adult
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Anti-Bacterial Agents
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administration & dosage
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Ascorbic Acid
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administration & dosage
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Cephamycins
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administration & dosage
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Drug Therapy, Combination
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Drugs, Chinese Herbal
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administration & dosage
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Female
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Hospital Information Systems
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Humans
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Lung Diseases
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drug therapy
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Male
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Middle Aged
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Young Adult
9.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
10.Chemical constituents from barks of Nothopanax delavayi.
Qing YANG ; Jian ZHANG ; Sheng OUYANG ; Wen-Cai YE ; Shou-Xun ZHAO ; Zhi-Qi YIN
China Journal of Chinese Materia Medica 2014;39(10):1858-1862
Eleven compounds were isolated and purified from the barks extract of Nothopanax delavayi and their structures were identified as serratagenic acid-3-O-alpha-L-arabinopyranosyl-28-O-beta-D-glucopyranosyl ester (1), serratagenic acid-3-0-alpha-L-arabi-nopyranosyl-28-O-[alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl] ester (2), serratagenic acid (3), serratagenic acid-3-O-alpha-L-arabinopyranoside (4), serratagenic acid-beta-O-beta-(2', 4'-O-diacetyl) -D-xylopyranosyl-28-O-[alpha-L-rhamnopy-ranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->46)-beta-D-glucopyranosyl] ester (5), serratagenic acid-3-O-alpha-(4'-O-acetyl)-L-arabino pyrano-syl-28-0- [-alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl] ester(6), serratagenic acid-3-O-alpha-(2'-O-acetyl)-L-arabinopyranosyl-28-O-[-alpha-L-rhamnopyranosyl- (1-->4) -beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl] ester(7), serratagenic acid-3-0-beta-D-xylopyranosyl-28-O-[-alpha-L-rhamnopyranosyl-(1-->4)-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranosyl] ester (8), protocatechuic acid (9), ethyl caffeate (10) and caffeic anhydride (11) by physicochemical properties and spectroscopic data analysis. Among them, compounds 3-4 and 9-11 were firstly isolated from the genus Nothopanax, and compounds 5-8 were isolated from this plant for the first time.
Araliaceae
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chemistry
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Drugs, Chinese Herbal
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chemistry
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Magnetic Resonance Spectroscopy
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Molecular Structure
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Plant Bark
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chemistry