1.The New Idea about Early Intervention for Type 2 Diabetes Based on Gan Disease Transferring to Pi in Metabolic Diseases.
Xian-pei HENG ; Liu-qing YANG ; Liang LI
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(6):746-751
Excess energy has become a main reason for increasingly serious human health hazards. Excess energy, mainly ectopically deposits in the liver, pancreas and other organs in the form of triglycerides, and produces chronic oxidative, nitrosative stress (ONS) , and fat toxicity, resulting in insulin resistance and impaired insulin secretion, and further impaired glucose regulation (Pidan). By combining Chinese medical pathogeneses and symptoms analyses, authors found this process has features of Gan disease transferring to Pi. Based on a number of related guidelines and clinical practice, we demonstrated treating sputum and stasis by the same method was one treatment method for intervening liver disease transferring to spleen in metabolic diseases. This idea helps to organic integrating prevention and treatment of major metabolic diseases including non-alcoholic fatty liver disease (NAFLD) and type 2 diabetes mellitus, which can improve clinical effectiveness and efficiency of Chinese medicine.
Diabetes Mellitus, Type 2
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therapy
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Early Intervention (Education)
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Humans
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Insulin
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Insulin Resistance
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Metabolic Diseases
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Non-alcoholic Fatty Liver Disease
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Risk Factors
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Triglycerides
2.The biocompatibility of recombinant human type-Ⅲ collagen-based tissue-engineered cornea in rabbit eye
Hui-feng, RONG ; Qing, ZHAO ; Hua, YAN ; Gui-pei, LIU ; Yuan, LIU ; Wen-guang, LIU
Chinese Journal of Experimental Ophthalmology 2011;29(12):1065-1070
Background The tissue-engineered cornea is becoming the hot spot in the ophthalmologic field,while the research of corneal substitute is in the ascendant,because it is more similar to the corneal morpha and easy to survive in vivo.Objective This study was to investigate the biocompatibility of recombinant human type-Ⅲ collagen/poly9 ( 3-( methacryloylamino ) propyl dimethyl ( 3-sulfopropyl ) ammonium hydroxide ) ( PMPDSAH ) interpenetrating polymer network (IPN) (RHC-Ⅲ/PMPDSAH IPN) hydrogel as a tissue-engineered cornea in rabbit eye and its feasibility as the corneal substitute.Methods One hundred and eight rabbits were randomly divided into experimental group( 90 rabbits) and normal control group ( 3 rabbits),and 15 rabbits ( 30 eyes ) used as the donor corneas.RHC-Ⅲ/PMPDSAH IPN,NGF PMPDSAH IPN and corneal grafts were lamellarly transplanted into the right eyes in RHC-Ⅲ/PMPDSAH IPN group,NGF PMPDSAH IPN group and allograft group respectively.The corneal transparency and neovascularization were examined and scored under the slim lamp and compared among three groups using Kraskal-Wallis H test.The corneal epithelization time was observed and compared among these three groups using one way analysis of variance and LSD-t test.The histological examination of corneas was performed at the 3rd day,1st and 2nd week,1 st,3rd and 6th month after the surgery.The immunohistochemistry was used to detect the expression of K3 in cornea at the 6th month.Results The grafts were well attached in RHC-Ⅲ/PMPDSAH IPN group,NGF PMPDSAH IPN group and allograft group,and no rejection reaction was found throughout 6-month following up.Compared with normal control group,no significant differences were found in the scores of corneal opacification and neovescularization in these three groups (x2 =4.34,P =0.23 ;x2 =2.60,P =0.46 ) at the 6th month.NGF PMPDSAH IPN group achieved reepithelialization in (4.97±0.63) days and was obviously shorted than that in RHC-Ⅲ/PMPDSAH IPN group and allograft group ( t =11.97,P =0.00; t =5.80,P =0.00).The re-epithelialization time in RHC-Ⅲ/PMPDSAH IPN was (6.86±0.71) days,and that of allograft group was (5.87±0.43 ) days,showing a significant difference ( t =6.32,P =0.00).Hematoxylin-eosin staining results demonstrated that implanted materials integrated into the host corneal tissue well and support corneal epithelialization.Part of the material degraded at the 2nd week and degraded completely 1 month later.Regular alignment and distribution of collagen fibers were seen in the regenerated cornea and were similar to those of the normal stroma in 6 months.Immunohistochemistry showed the positive expression of keratin-3 in corneal epithelial cells.Conclusions RHC-Ⅲ/PMPDSAH IPN has a good biocompatibility without toxicity to corneal tissue.Furthermore,NGF can promote the corneal wound-healing and re-epithelialization.The material can be used as safe and reliable corneal substitute after improving the mechanical strength.
3.Effect of Jianpi Bushen Qingchang Huashi Recipe on Proliferation of Bone Marrow Mesenchymal Stem Cells.
Lei ZHU ; Hong SHEN ; Li LIU ; Pei-qing GU ; Jia-fei CHENG ; Lu ZHANG
Chinese Journal of Integrated Traditional and Western Medicine 2016;36(2):191-195
OBJECTIVETo observe the effect of Jianpi Bushen Qingchang Huashi Recipe (JBQHR) on proliferation and migration of bone marrow mesenchymal stem cells (BMSCs).
METHODSBMSCs were isolated and cultured in vitro with adherence screening method to prepare cell suspension. No drug intervention was given to BMSCs in the vehicle control group. JBQHR at 0.39, 0.78, 1.56 µg/mL was added in BMSCs of low, mid, and high dose JBQHR groups for co-incubation. Its effect on the proliferation of BMSCs was detected by CCK-8. BMSCs migration and chemotactic ability was detected using Transwell method. Each dose JBQHR combined ERK kinase inhibitor U0126 was set up as control. The phosphorylation of extracellular regulated protein kinase (ERK) and CAMP responsive element-binding protein (CREB) were detected by Western blot.
RESULTSCompared with the vehicle control group, the proliferation of BMSCs and BMSCs migration number could be promoted in the 3 JBQHR groups (P < 0.05). Besides, the proliferation of BMSCs was better in mid and high dose JBQHR groups than in the low dose JBQHR group (P < 0.05). Compared with the vehicle control group, the phosphorylation of ERK and CREB could be elevated in the 3 JBQHR groups (P < 0.05), and could be inhibited by U0126 (P < 0.01). Compared with the low dose JBQHR group, the phosphorylation of ERK increased in mid and high dose JBQHR groups with statistical difference (P < 0.05).
CONCLUSIONJBQHR could promote the proliferation and migration of BMSCs, and its mechanism might be related to ERK/CREB signaling pathway
Cell Movement ; drug effects ; Cell Proliferation ; drug effects ; Cells, Cultured ; Cyclic AMP Response Element-Binding Protein ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; Extracellular Signal-Regulated MAP Kinases ; metabolism ; Humans ; MAP Kinase Signaling System ; Mesenchymal Stromal Cells ; cytology ; drug effects
4.Expression of cell cycle regulator ATM, Chk2 and p53 and their clinicopathological correlation in breast infiltrative ductal carcinoma.
Xiao-juan PEI ; Qing-xu YANG ; Shao-jie LIU ; Min SU ; Zhuo-ya HUANG ; An-jia HAN
Chinese Journal of Pathology 2012;41(7):479-480
Ataxia Telangiectasia Mutated Proteins
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Breast
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metabolism
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pathology
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Breast Neoplasms
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metabolism
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pathology
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Carcinoma, Ductal, Breast
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metabolism
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pathology
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Carcinoma, Intraductal, Noninfiltrating
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metabolism
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pathology
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Cell Cycle Proteins
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metabolism
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Checkpoint Kinase 2
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DNA-Binding Proteins
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metabolism
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Female
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Humans
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Lymphatic Metastasis
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Neoplasm Grading
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Protein-Serine-Threonine Kinases
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metabolism
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Tumor Burden
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Tumor Suppressor Protein p53
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metabolism
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Tumor Suppressor Proteins
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metabolism
5.Aggressive systemic mastocytosis: report of a case.
Mi WANG ; Qun-Pei YANG ; Xiao-Qing WANG ; Xia XU ; Wei-Ping LIU
Chinese Journal of Pathology 2010;39(11):775-777
Antineoplastic Agents
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therapeutic use
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Diagnosis, Differential
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Female
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Histiocytosis, Langerhans-Cell
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metabolism
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pathology
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Humans
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Interferons
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therapeutic use
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Leukemia, Mast-Cell
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metabolism
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pathology
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Mastocytosis, Cutaneous
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metabolism
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pathology
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Mastocytosis, Systemic
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diagnostic imaging
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drug therapy
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metabolism
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pathology
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Middle Aged
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Proto-Oncogene Proteins c-kit
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metabolism
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Radiography
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Radionuclide Imaging
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Spleen
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pathology
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surgery
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Splenectomy
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Tryptases
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metabolism
6.Clinical outcome of arthroscopic excision of the os subfibulare in ankle pain.
Chang LIU ; Hai-sen ZHANG ; Bao-jing PEI ; Huai-liang WANG ; Hang SU ; Qing-hai WANG
China Journal of Orthopaedics and Traumatology 2016;29(2):146-148
OBJECTIVETo evaluate the clinical effect of arthroscopic excision of the os subfibulare in anterior-lateral ankle pain.
METHODSFrom December 2005 to Augest 2014, 16 patients suffering from pain associated with an os subfibulare in the anterior-lateral side of their ankles were reviewed. Among the patients,11 patients were male and 5 were female, with a mean age of (33.5 ± 15.6) years old. The mean maximum diameter of os subfibulare was (0.70 ± 0.26) cm. All the patients underwent excision of the osseous fragments, and had anatomic reconstruction of the anterior talofibular ligament if the anterior-lateral ankle was instable. The average follow-up period was (18.0 ± 4.5) months. To analyze the surgical outcome, American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hindfoot pain and function scales,visual analogue scale (VAS) and Tegner activity scale were assessed preoperatively and postoperatively.
RESULTSAOFAS scales were preoperative 60.15 ± 14.52 and postoperative 92.35 ± 5.73. There was a significant difference between them (t = -8.251, P = 0.000). The mean VAS score were preoperative 7.35 ± 0.46 and postoperative 2.45 ± 0.98. Statistical significance was also notable (t = 18.105, P = 0.000). Tegner score was significantly increased from preoperative 2.87 ± 1.12 to postoperative 5.78 ± 1.06 (t= -7.548, P = 0.000).
CONCLUSIONIrrespective of the size of os subfibulare, in patients with pain or instability associated with the os subfibulare, arthroscopic excision combined with reconstruction of ther anterior talofibular ligament or not was effective in restoring ankle function and eliminating pain.
Adult ; Ankle Injuries ; surgery ; Ankle Joint ; surgery ; Arthroscopy ; methods ; Female ; Fibula ; surgery ; Humans ; Lateral Ligament, Ankle ; surgery ; Male ; Middle Aged
7.Analysis of current trauma epidemiology in Zhengzhou during 2004-2006
Bao-Chi LIU ; Hui PEI ; Wei-Xin HU ; Xiao-Qing KANG ;
Chinese Journal of Emergency Medicine 2006;0(10):-
Objective To investigate the present status of casualty epidemiology in Zhengzhou and the effects of different trauma care model.Method Statistic study of the classification of emergency disease and the number of ambulance responses to the call in Zhengzhou emergency rescue center from January,2004 through December 2006 was carried out and the efficiency between the trauma care model of an inclusive emergency rescue survices station and that of a simple emergency survices station was analyzed.Results The percentage of ambulance departure responses by Zbengzhou emergency rescue center for trauma care was 45.3 %,44.7 % and 45.8% of in 2004,2005 and 2006,respectively.There were 26 emergency rescue service stationa in Zhengzhou, including one independent station,eight internal medicine dominated semi-independent stations and seventeen simple model stations.The indicated surgical intervention can lye performed on the patients with severe multi- trauma in the independent emergency station in order to win the optimal operation time and reduce the mortality. Conclusions The trauma is the major reason for the emergency call.Emergency rescue service stations properly distrihtted,can offer quick and efficient pro-hospital first aid.The independent emergency rescue service station can increase successful resuscitation rate of serious casualties.
8.The clinical research on the screening,diagnosis and treatment of the left subclavian artery stenosis before the coronary artery bypass grafting
Xiao-Dong PEI ; Jian-Shi LIU ; Qing-Liang CHEN
Tianjin Medical Journal 2018;46(5):484-486
Objective To discuss the meanings and methods of the screening, diagnosis and treatment of the left subclavian artery stenosis before the coronary artery bypass grafting (CABG). Methods A total of 612 patients intend to perform coronary artery bypass grafting in Tianjin Thoracic Hospital,and who were with severe stenosis or occlusion with left subclavian artery were screened by non invasive arteriosclerosis before operation. The diagnosis was confirmed by computerized tomography angiography(CTA),then the stenting angioplasty to the left subclavian artery was performed.The off-pump bypass surgery with the left internal thoracic artery(LITA)-left anterior descending artery (LAD) bypass was performed one week after operation.Results The CTA and digital subtraction angiography(DSA)confirmed the results of the left subclavian stenosis according to the non-invasive artery testing.All the 5 patients were performed with the stenting angioplasty to the left subclavian artery successfully,and the residual stenosis rate was<10%.The clinical symptoms were markedly improved after operations in all symptomatic patients,and the systolic pressure difference was<20 mmHg in two upper extremities.The blood flow was enough in LITA during the LITA-LAD bypass.The angina pectoris was improved after the operation. No coronary-subclavian artery steal phenomenon occurred. Neither stroke, myocardial infraction nor death occurred during perioperative period.All the patients were followed up for a time of 6-12 months,and the average time was about 10 months.No posterior circulation,upper limbs or myocardial ischemia occurred,and the systolic pressure difference was<20 mmHg in two upper extremities.Conclusion The non-invasion testing is of unique value in the screening of the left subclavian artery stenosis.
9.Experimental study of amniotic lacrimal duct stent used to prevent dry eye of castrated rabbits
Mingyang MA ; Qing YUAN ; Qi LIU ; Kangcheng LIU ; Peiwen ZHU ; Honghua KANG ; Nan JIANG ; Lei YE ; Chonggang PEI ; Yi SHAO
Recent Advances in Ophthalmology 2017;37(8):709-713
Objective To explore the effects of amniotic lacrimal duct stenting on the prevention of dry eye in castrated rabbits.Methods Thirtysix healthy male rabbits were selected,the third eyelid were cut off and antiinfection treatment were given,which were randomly divided into 3 groups (12 cases in each group),the castrated male rabbits models were made.Among them,group A was negative control group,group B was dry eye model group,group C was group of lacrimal amniotic membrane group.At 2 weeks before implantation of amniotic lacrimal duct stent,2 weeks,4 weeks and 6 weeks after implantation,the fluorescent (FL) examination,Western blot,Schirmer I examination,immunofluorescence staining and corneal confocal microscopy were performed.Results The levels of tear secretion and FL in the three groups among different time points were significantly different (F=7.126,P =0.009;F =9.658,P =0.016),and there were significant differences among three groups (F =12.582,P =0.005;F =13.187,P =0.013).The tendency of tear secretion and FL in the three groups were also significantly changed (F =8.531,P =0.007;F =10.652,P =0.019).The epithelial basal cells at 6 weeks after implantation in three groups were 3811 ±414,3820 ± 314,2789 ± 353,and the density of inflammatory cells was 266 ±28,266 ± 29,67 ± 13,there were significant differences among three groups (F =13.442,P =0.012;F =9.231,P =0.021).The K1 6 staining in the duct epithelium were negative,and the expression of α-SMA in the lacrimal duct tissue of group A,B and C was not changed at all time points after implantation of amniotic lacrimal stent,and there was no significant difference (F =14.681,P =0.002).Conclusion The amniotic lacrimal stent implantation has certain effect on the prevention of dry eye in rabbit.
10.Experimental Study of Adrenomedullin in Autoimmune Myocarditis Induced by Immunization of Mice with Lactobacillus Casei Cell Wall Element
ji-wei, ZHANG ; hong-wei, WANG ; mei-zhen, NIU ; hong, SHI ; qing-jun, LIU ; pei-xuan, CHENG ; ya -li, LIU
Journal of Applied Clinical Pediatrics 2004;0(11):-
Objective To study adrenomedullin (AM) mRNA and protein expression level in myocardium of autoimmune myocarditis animal models induced by immunization of mice with lactobacillus casei cell wall element(LCWE). Methods Forty-five Balb/c male mice were randomly divided into experimental group (n = 30) and control group (n = 15), which were intraperitoneally injected with LCWE and phosphate buffered solution(PBS) at day 0,3,5 and 10,respectively. Sera and myocardium samples were gained 14,21 and 28 days after the first immunization. AM expression levels were determined by semiquantitative reverse transcriptase-polymerase chain reaction(RT- PCR) and immunchistochemistry,and mycardial histopathological lesions were observed. The anti- myosin antibodies in different stages were examined by an ELISA. Results There were myocardial necrosis or inflammatory infiltration in the experimental group, but myocardial lesions were not found in the control group. Anti - myosin antibodies were detected in sera of experimental mice,but not in control group. Immunchistochemistry findings demonstrated that AM expression level was higher in the experimental group than in the control group( P