2.Literature study of TCM pattern and medicine-use analysis of systemic lupus erythematosus
Wei LIU ; Di ZHANG ; Yuanhao WU
International Journal of Traditional Chinese Medicine 2015;(8):731-734
Objective To study the rule with the treatment based on the pattern differentiation of systemic lupus erythematosus, by analyzing the literature of traditional Chinese medicine for the treatment of systemic lupus erythematosus from January 1999 to July 2014 included in China National Knowledge Infrastructure(CNKI) and summarizing the frequency of TCM pattern and medicine.Methods The frequency statistics and classified analysis were used to describe the patterns and medicines.Results There were 14 patterns, the common patterns are pyretic toxicity with 23(15.13%), deficiency of both qi and yin with 21(13.82%), qi and blood stasis with 20(13.16%). The disease was involved with liver, spleen and kidney. Pattern factors were mainly sthenia factors, accounting for 65.30% of the total, including hot, blood stasis, toxin, damp-heat, qi stagnation, phlegm; asthenia factors were accounted for 34.70% of the total, including deficiency of yin, deficiency of qi, deficiency of yang and deficiency of blood. There were 201 medicines included, the total frequency was 1 669, which could be into 17 categories. The top three were heat-clearing, tonic and stasis-dissolving medicines. Medicine tropisms are mainly lung tropism, stomach tropism, liver tropism, heart tropism, spleen tropism and kidney tropism, accounting for 88.12% of the total.Conclusions Pyretic toxicity is responsible for the sthenia factors of systemic lupus erythematosus, and deficiency of qi and yin is the main responsibility for asthenia factors, treatment should pay attention to both sthenia and asthenia factors.
3.Establishment of a model of rabbit auricular hematoma and its application
Wenlang WEI ; Hui LIN ; Xuanyu WEI ; Xingxing DI ; Yongcheng LIU
Chinese Journal of Medical Aesthetics and Cosmetology 2012;(5):376-378
Objective To establish a rabbit auricular hematoma model,to observe the process of production and absorption,and to study the location of hematoma and method of its removal Methods Ten health New Zealand rabbits were divided randomly into control group and experimental group.A weight was dropped onto particular locality of auricles 3-6 times until a big hematoma appeared.The pathological processes of hematoma were observed,and the hematoma was formed 1 hour and the hematoma was almost absorbed after 4 days.The drainage experiment was conducted to observe the effect of needle aspiration or incision and drainage on the hematoma.Results All experimen tal auricles formed hematoma.The histopathological study showed that hematoma located between skin and cartilage,did not involve the cartilage.After 4 days,new-formed capillaries and fibroblasts were found,and then hematoma mostly absorbed; fibrous hyperplasia was been found.By cutting the hematoma,the blood clot could be thoroughly removed.Conclusions The auricular hematoma model can be established easily by striking with a heavy weight.Hematoma locates in subcutaneous connective tissue.A large hematoma should be early removed for prevention of auricular deformity.
4.Effects of Jinmaitong serumon the expression of β-catenin, GSK-3β and myelin protein zeroin Schwann cells of rats cultured in high glucose medium
Ying SUN ; Xiaochun LIANG ; Wei LIU ; Di LIU
Basic & Clinical Medicine 2017;37(4):484-487
Objective To investigate the effect of serum containing different concentrations of traditional Chinese medicine Jinmaitong on β-catenin, GSK-3β and P0 in Schwann cells cultured in high glucose medium.MethodsTwenty-five male Sprague-Dawley rats were randomly treated with 5, 10, 15 and 20 times of Jinmaitong and distilled water.Schwann cells were divided into six groups, which are control group, high glucose group, 5 times group, 10 times group, 15 times group, 20 times group.72 hours later, the proliferative activity of SCs cells were detected by CCK, the mRNA and protein expression of β-catenin, P0 and GSK-3β was detectived by rt-PCR and Western blot.Results High glucose medium could inhibit the proliferation of Schwann cells, down-regulate the expression of β-catenin and P0(P<0.01), and up-regulate the expression of GSK-3β(P<0.05) mRNA significantly.But Jinmaitong can invert the results (P<0.01, P<0.05).Conclusions High glucose medium will injure the proliferation of Schwann cells, but Jinmaitongcan increase the proliferation activity of Schwann cells, and promotes the secretion of P0 partially dependent on up-regulating the activity of β-catenin and down-regulating the activity of GSK-3β.
5.Active ingredients and its pharmacokinetic behavior and anti-inflammatory effects of ginseng with different steamed times.
Jing QIAN ; An KANG ; Liu-qing DI ; Ya-wei DI ; Jie LI ; Ting LIU
China Journal of Chinese Materia Medica 2015;40(19):3770-3774
HPLC analysis was performed to study the changes in chemical composition of ginseng extracts prepared from high quality ginseng with 0, 2, 4, 8 h of steamed times. An UFLC-MS/MS multiple-reaction monitoring (MRM) quantitative analysis was made to investigate the pharmacokinetic behavior differences of ginsenosides in mice ig administered of ginseng extracts with different steamed times in the negative ion mode, with Digoxin as the internal standard substance. The mice were injected with LPS to establish inflammation model after ig administration of ginseng for a week and the contents of tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) in mice plasma were detected by ELISA, in order to study on anti-inflammatory effects of ginseng with different steamed times. It was determined that levels of TNF-α and IL-1β were significantly decreased in inflammation model group ig administered of ginseng extracts with 8h of steamed time. The results showed that the chemical components in ginseng changed after steaming and the components into the blood changed, correspondingly. Ginseng with steamed 8 h contributes to anti-inflammatory effects. These results provided an experimental basis for revealing the active substance basis and dose-effect relationship of ginseng on anti-inflammatory effect.
Animals
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Anti-Inflammatory Agents
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chemistry
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pharmacokinetics
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Chemistry, Pharmaceutical
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methods
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Drugs, Chinese Herbal
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chemistry
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pharmacokinetics
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Ginsenosides
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chemistry
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pharmacokinetics
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Hot Temperature
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Humans
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Inflammation
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drug therapy
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Male
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Mice
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Mice, Inbred ICR
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Panax
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chemistry
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Time Factors
6.Relationship between contact lens-related dry eye and morphological changes of meibomian glands
Zhuzhu LIU ; Ruihua WEI ; Di WANG ; Xiu WANG ; Rui ZHANG
Chinese Journal of Experimental Ophthalmology 2021;39(2):133-138
Objective:To explore the relationship between contact lens (CL) related dry eye and morphological changes of meibomian glands.Methods:A cross-sectional study was performed.A total of 157 consecutive subjects (314 eyes) to underwent refractive surgery from May 2014 to June 2015 in Tianjin Medical University Eye Hospital were included.The subjects wearing soft CL for a long time were divided into CL group (182 eyes of 91 subjects), while the subjects who never wore CL were divided into the control group (132 eyes of 66 subjects). The ocular surface disease index (OSDI) questionnaire, tear meniscus height (TMH), first non-invasive tear film breakup time (fNIBUT), average non-invasive tear film breakup time (avNIBUT) and corneal fluorescein staining (CFS) score of all subjects were collected and analyzed.Morphological evaluation of meibomian glands were performed.The meibomian glands dropout ratio of upper eyelid, lower eyelid and total meibomian gland area as well as meibomian glands distortion number of the two groups were compared.This study adhered to the Declaration of Helsinki and was approved by the Ethics Committee of Tianjin Medical University Eye Hospital (No.2014KY[L]-09). Written informed consent was obtained from each patients prior to any examination.Results:The OSDI score, CFS score, TMH, fNIBUT and avNIBUT were 16.67(10.00, 25.00), 13.88(7.50, 18.26), 0.20(0.17, 0.23) mm, 5.64(3.95, 7.92)s and 8.56(6.56, 12.12)s in CL group, respectively, while 13.88(7.50, 18.26), 1.00(0.00, 2.00), 0.22(0.17, 0.29) mm, 7.33(4.54, 13.21)s and 11.49(7.46, 17.83)s in the control group, respectively.Compared with the control group, the CL group had the higher OSDI score, higher CFS score, lower TMH, lower fNIBUT, lower avNIBUT, and the differences were significant (all at P<0.01). The MG dropout ratio and meibomian gland distortion number were (29.42±12.24)% and 4(3, 6) in CL group, respectively, while (20.37±10.83)% and 3(1, 4) in the control group, respectively.In comparison with the control group, the CL group had the higher MG dropout ratio and greater meibomian gland distortion number ( t=6.76, P<0.01; U=7 656.00, P<0.01). A positive correlation was found between the total meibomian gland area dropout ratio and duration of CL wearing ( rS=0.404, P<0.01), OSDI scores ( rS=0.275, P<0.01), CFS scores ( rS=0.319, P<0.01). Conclusions:Long-term wearing of CL can lead to severe ocular discomfort, dry eye syndrome and morphological alterations in meibomian gland, suggesting that morphological abnormality of meibomian gland is presumably associated with the occurrence of ocular discomfort and dry eye syndromes in CL wearers.
7.Etiologic Analysis of Recurrent Abdominal Pain in Children
juan, MAI ; chun-di, XU ; wei, LIU ; zhao-hui, DENG
Journal of Applied Clinical Pediatrics 2004;0(07):-
Objective To investigate the characteristics of children′s recurrent abdominal pain(RAP) with gastroscopy and analyze the etiology.Methods Three hundred and thirteen children were investigated with gastroscopy.Gastric antrum mucosa was taken for histo-pathology and the determination of helicobacter pylori(Hp) antibody.Results Ninty-nine point six eight percent of the cases had lesions under the gastroscope.The former 4 cases had chronic superficial gastritis(CSG),CGS and bile reflux,CGS and duodenitis,CGS and bulb ulcer,and Hp infection rate was 31.36%,25%,38.64%,60.61%.Hp infection rates of active gastritis and inactive gastritis were 92% and 23.19%,which showed significant differences in 2 groups(P
8.Efficacy Observation for Treating Ankylosing Spondylitis by Chinese Herbs and Recombinant Hu- man Tumor Necrosis Factor Receptor II-Antibody Fusion Protein.
Wei LIU ; Di ZHANG ; Yuan-hao WU ; Hui-jun YANG
Chinese Journal of Integrated Traditional and Western Medicine 2016;36(6):663-667
OBJECTIVETo observe the clinical effect of Chinese medical (CM) syndrome differentiation based Chinese herbs and recombinant human tumor necrosis factor receptor II-antibody fusion protein (etanercept) for treating ankylosing spondylitis (AS) patients.
METHODSTotally 35 AS patients were treated with syndrome differentiation based Chinese herbs and etanercept. Reinforcing Shen and strengthening Du channel, activating meridians to stop pain was principle used in syndrome differentiation based treatment. Etanercept was subcutaneously injected, 25 mg each time; twice per week for the first three months and once a week for the latter three months. The clinical efficacy was evaluated after 3 and 6 months of treatment. Meanwhile, ASAS20 and ASAS50 standards arriving rates were also observed. Bath Ankylosing Spondylitis Disease Activity Index (BASDAI), Bath Ankylosing Spondylitis Functional Index (BASFI), visual analog score (VAS) for spine pain, VAS for night pain, patient global assessment (PGA), VAS for physician global assessment, CM syndrome score, finger-ground distance, thoracic activity, tragus-wall distance, lumbar scoliosis, cervical rotation, Schober improved test, erythrocyte sedimentation rate (ESR), and C-reactive protein (CRP) were observed before treatment, 3 and 6 months after treatment.
RESULTSCompared with before treatment, BASDAI, BASFI, VAS for spine pain, night pain, physician global assessment, PGA, CM syndrome score, finger-ground distance, thoracic activity, tragus-wall distance, lumbar scoliosis, Schober improved test, ESR, and CRP all decreased after 3 and 6 months of treatment, with statistical difference (P < 0.05). Cervical rotation also decreased after 6 months of treatment, with statistical difference (P < 0.05). Compared with 3 months of treatment, total effective rate of CM syndrome, ASAS20 and ASAS50 standards arriving rates increased after 6 months of treatment, with statistical difference (P < 0.05). There were statistical differences in all indices mentioned above between after 3 months of treatment and after 6 months of treatment (P < 0.05).
CONCLUSIONSyndrome differentiation based Chinese herbs combined etanercept could alleviate inflammatory reaction favorably, control the progression of active AS, and improve joint functions.
Disease Progression ; Drugs, Chinese Herbal ; therapeutic use ; Etanercept ; therapeutic use ; Humans ; Pain ; prevention & control ; Pain Management ; Spondylitis, Ankylosing ; drug therapy ; Treatment Outcome
9.Detection rate of post-traumatic stress disorder symptoms among military rescuers in Wenchuan earthquake and its interventional factors
Xiaomei WU ; Weili LIU ; Di ZHANG ; Wei WANG
Military Medical Sciences 2013;(11):843-846
Objective To investigate the positive detectable rate of post-traumatic stress disorder ( PTSD ) and its influencing factors among the military rescuers , and explore preventive measures for rescuers .Method At three points , 2600 soldiers from Wenchuan military rescuers were enrolled , whose PTSD symptoms were evaluated by PCL-S.Self-edited questionnaires on the general state , Alerting Test Questionnaires for Military Group Stress ( ATQMGS ) , and State-Trait Anxiety Inventory(STAI)were used to evaluate the influencing factors of rescuers′PTSD symptoms.Results Seventy-one rescuers were tested positive for PTSD and the positive detectable rate was 2.9%.On the basis of demographic data , the difference test suggested that rescuers different in terms of positions , duration of rescue, family structure, trauma history, mental problem history or trauma history during the rescue were significantly differenct in PTSD symptoms , which were strongly and positively correlated with anxiety , morale, and self-efficacy, but were strongly and negatively correlated with leadership support , control feeling , promotion motivation , cognition of tasks , sense of belonging and work value .Multiple linear regression showed that the influencing factors of PTSD symptoms included the trait of anxiety , leadership support , trauma history, control feeling, mental problem history, trauma history during the rescue, position and duration of rescue. Conclusion The PTSD positive detectable rates among the military rescuers are lower than in the previous research.PTSD symptoms of military rescuers are related to such factors as the position , duration of rescue , family structure , trauma histo ry, mental problem history, trauma history during the rescue, trait of anxiety, morale, self -efficacy, leadership support, control feeling , promotion motivation , cognition of tasks , sense of belonging and work value .The influencing factors of PTSD symptoms are the trait of anxiety , leadership support, trauma history, control feeling, mental problem history, trau-ma history during the rescue , position level and rescue duration .
10.Effect of dexmedetomidine combined with different-doses of sufentanil on postoperative analgesia in pa-tients undergoing spine surgery
Wei LIU ; Gaofeng CHEN ; Sheng YUE ; Decai ZHAO ; Di WU
The Journal of Clinical Anesthesiology 2016;32(3):265-267
Objective To observe the analgesic effects of dexmedetomidine combined with dif-ferent-doses of sufentanil in patients undergoing spine surgery.Methods Sixty patients(ASA grade Ⅰor Ⅱ degree,age 18-70 years)undergoing spine surgery were randomly assigned into three groups ac-cording to PCA formulation(n =20):3 μg/kg sufentanil group (group S1),1.5 μg/kg dexmedetomi-dine+ 2 μg/kg sufentanil group (group S2 )and 1.5 μg/kg dexmedetomidine + 1 μg/kg sufentanil group (group S3).The same anesthesia method was applied among three groups.Patient-controlled intravenous analgesia pump was applied before 30 minutes prior to the end of surgery.The drugs in each group were diluted to 1 50 ml and infused by a pump at a rate of 3 ml/h with a patient-controlled analgesia (PCA)bolus of 0.5 ml and lock time of 30 minutes.VAS and Ramsay scores at 2 h(T0 ),4 h (T1 ),8 h(T2 ),12 h(T3 ),24 h(T4 )and 48 h(T5 )after surgery were estimated.Postoperative nausea and vomiting,bradyrhythmia and hypersomnia were also recorded.Results Compared with group S1, VAS of groups S2 and S3 was significantly decreased at T1-T5 (P <0.05).There were also no signifi-cant difference in the incidence of postoperative nausea and vomiting,bradyrhythmia and hypersomnia among three groups.Conclusion Dexmedetomidine of 1.5 μg/kg can significantly reduce the dosage of sufentanil on postoperative analgesia in patients undergoing spine surgery,and decrease the rate of postoperative nausea and vomiting without any bradyrhythmia and hypersomnia.