1.The Role of Transforming Growth Factor-? in Transplant Rejection
Chinese Journal of Bases and Clinics in General Surgery 2003;0(02):-
Objective To introduce transforming growth factor ?(TGF ?) and the relationship between TGF ? and graft rejection. Methods Relevent articles in recent years were reviewed.Results The immunodepressive function of TGF ? could resist transplant organ rejection injury in early postoperative period ; meanwhile TGF ? also caused fibroblast migration and promoted matrix deposition by increasing collagen production and decreasing collagen breakdown via inhibition of collagenases,which resulted in transplant organ fibrosis and arteriosclerosis, gene polymorphisms of the TGF ? were associated with it. Moreover,ischemia reperfusion injury and immunodepressive drug also affected production of TGF ?.Conclusion TGF ? as a pleiotropic and multifunctional cytokine contributes to the development of acute and chronic rejection.
2.Clinical outcomes of subcutaneous multiple inflammation and calluses induced by facial injection lipolysis
Chinese Journal of Medical Aesthetics and Cosmetology 2017;23(4):249-251
Objective To explore the treatment protocols and the occurrence and developmental rule of subcutaneous multiple inflammation and indurations by facial injection lipolysis,and to summarize the treatment experience.Methods Six cases of subcutaneous indurations were females patients with facial injection lipolysis,and the lesions increased slowly after about one month.The local temperature raised and pinching pain appeared in the facial area.The other secondary post-traumatic swelling and scleroma areas were treated with piercing or cutting,spread to the surrounding tissues.Red scleroma became osmosis,by local open decompression,debridement,irrigation and drainage lasting almost 3 months.The area had burst out mucoid funicular materials gradually.Results The facial injection lipolysis caused regionally red swelling and scleroma gradually with 1 month of continuous irrigation drainage.The red scleroma area was limited with debridement again after maturation,closed incision after discharge mucus-shape substance by its organization.In the redness induration period,pathological results showed the homogeneous materials without structure could be seen in the fibrous tissue,with surrounding hyperemia,hemorrhage associated with inflammation.Festering burst period showed that local tissue presented suppurative inflammation,multiple abscesses and granuloma formation.Conclusions Conservative treatment can lead to swelling,bursting and developing into deep tissues.Surgical treatment can spread redness scleroma area and lead to a large area of skin depression,soft tissue scar and deformity.
3.Clinical Study of 106 Myasthenia Gravis in Children
Journal of Applied Clinical Pediatrics 2003;0(10):-
Objective To explore the clinical characteristics of myasthenia gravis(MG)in children.Methods One hundred and six children with MG in Children′s Hospital of Chongqing Medical University from Apr. 2002 to Apr. 2007 were concluded in the study.The data of laboratory examinations,including virus antibody,autoantibody test,immunity function,chest X-ray or chest CT,MRI,ECG and repetitive nerve stimulation, and treatment of cholinesterase inhibitor,glucocorticoids and high-dose immunoglobulin were reviewed.Results Among 106 children,male-to-female ratio was 1 to 1.16,male 49 cases,female 57 cases.The course of disease was 3 days to 11 years.The age of onset of all 106 children with MG varied from 10 months to 14.3 years old and the mean age was (4.74?3.32) years old.The most common age of onset was less than 3 years old(55.7%).There were 41 cases newly diagnosed children and 65 cases received irregular treatment or relapsed after treatment.The ocular muscular symptoms were mostely found at the onset(84.0%);brainstem type was involved at the onset(2.8%),generalized type was involved at the onset(13.2%);58 out of 106 cases(54.7%) had upper respiratory tract infection before the onset with MG; 41 out of 52 cases with MG had abnormal immune function or auto antibody-positive,myocardial enzymes increased in 45 cases increased in varying degrees,thymoma were not found by use of sternum or CT or MRI in 69 cases,repetitive nerve stimulation of 7 out of 11 cases were abnormal; 17 cases (16.0%) of the children received single pyridostigmine treatment,10 cases (9.4%) received co-adrenal hormone and before steroid given IVIG therapy respectively were satisfied with the efficacy,and gravis symptoms were improved;61.3% of the cases had a relapse who underwent irregular treatment or relapse after treatment,before relapse 37 cases (56.9%) received single cholinesterase inhibitor treatment, 28 cases (43.1%)for co-adrenal hormone, after adrenocortical hormone and pyridostigmine treatment.The prognosis of 72 patients(67.9%) with MG was usually good; the causes of relapse resulted from infection (30 cases, 46.2%), irregular drug use (22 cases,33.8%), and drug withdrawal and infection (13 cases, 20.0%).Conclusions As early as age of onset,the disease easily repeated,to be early co-adrenal hormone therapy group is the children′s clinical features of MG.
5.Effect of Swallowing Training on Dysphagia after Radiotherapy for Head and Neck Neoplasm
Lijuan ZHANG ; Nan JIANG ; Yue ZHAO
Chinese Journal of Rehabilitation Theory and Practice 2016;22(3):350-353
Objective To explore the effect of swallowing training on dysphagia in patients with head and neck neoplasm receiving ra-diotherapy. Methods 60 patients with head and neck neoplasm receiving radiotherapy from March, 2014 to August, 2015 were divided into intervention group (n=30) and control group (n=30) randomly. The control group received routine nursing and relevant health education, while the intervention group received swallowing training from 2 weeks before to 3 months after radiotherapy. They were assessed with Functional Oral Intake Scale and M. D. Anderson Dysphagia Inventory 1 week, 3 months after radiotherapy. Results The scores of Function-al Oral Intake Scale (Z=-3.195, P<0.01), the total score of M. D. Anderson Dysphagia Inventory and the subscores (t>4.385, P<0.01) were better in the intervention group than in the control group 1 week after radiotherapy, as well as 3 months after radiotherapy (Z=-4.436, P<0.01;t>5.361, P<0.01). Conclusion Swallowing training could improve the condition of dysphagia of head and neck neoplasm patients after radiotherapy.
6.The gene type of Candida albicans in the oral cavity of Uygur children aged 3 -5 years with high caries
Nan WU ; Haitao DAI ; Jiang XU
Journal of Practical Stomatology 2016;32(2):252-255
Objective:To investigate the oral Candida albicans(CA)distribution in Uyghur children and to explore the gene type of CA in the children with high caries.Methods:The oral CA of 144 Uyghur children aged 3 -5 years was detected and identified by CHROMagar Candida medium culture,biochemical identification and PCR respectively.Gene type in 25 samples of high caries was de-tected by PCR25r-genotyping.Results:CA was found in 35(24.3%)of the children,and 25 of them with high caries.The gene type of CA was divided into type A,B and C,A was the major(72.0%).Conclusion:Oral Candida albicans may be related to childhood caries of Uygur population.Candida albicans with genotype A may be more cariogenic in Uygur children.
7.Research on histone deacetylase as a target for anti-cancer therapy
Nan LI ; Daming JIANG ; Shuangping LIU
Journal of International Oncology 2016;43(2):116-118
The disequilibrium of histone acetylation and deacetylation may cause tumor.Histone deacetylases (HDACs) maintain the equilibrium between histone acetylation and deacetylation by catalyzing the deacetylation of histone.They are related to many regulation processes containing transcription of oncogene,cell proliferation and differentiation,apoptosis and so on.HDACs inhibitors have become the hot field of researches,more than ten different HDACs inhibitors are testing for the treatment of both hematological and solid malignancies and show obvious anti-tumor activity.
8.Adenosine triphosphatase mechanism of calcium overload in vascular smooth muscle cell in hemorrhagic shock rats
Qisheng JIANG ; Deyao HU ; Nan XIAO
Chinese Journal of Trauma 1993;0(06):-
Objective To explore the mechanism of adenosine triphosphatase (ATPase) of calcium overload in vascular smooth muscle cell (VSMC) in hemorrhagic shock rats. Methods Twenty-four male Wistar rats were randomly divide into four groups: control (Group C), shock start (Group S0), 2 hours post-shock (Group S2) and 4 hours post-shock (Group S4). The rat models with hemorrhage shock were produced by means of modified Wigger's method through bloodletting from femoral artery and keeping blood pressure at 40 mm Hg for 2 hours. The changes of cytosolic free Ca 2+ concentration (i) and the activities of Ca 2+ - ATPase and Na +-K +- ATPase in VSMC membrane and mitochondrial membrane were monitored in rats after shock. Results Mean channel fluorescence values of VSMC i in the Groups C, SO, S2 and S4 were 2.03?0.15, 2.37? 0.32 , 2.55?0.46 and 2.80?0.43 respectively and increased in a time-dependent fashion. Mean channel fluorescence values of VSMC i in the Groups S0, S2 and S4 was significantly higher than that in the Group C ( P
9.Quality Standards and Assessment System of Pharmaceutical Care Abroad and It's Implication for China
Nan YANG ; Ming HU ; Xuehua JIANG
China Pharmacy 2001;0(07):-
OBJECTIVE: To supply reference for the implementation and popularization of clinical pharmacist system as well as the establishment of the quality standards and assessment system for the pharmaceutical care in China.METHODS: By literature reviewing method,the pertinent literature about quality standards and assessment system of pharmaceutical care at home and abroad since 1990s were retrieved systematically,sorted and analyzed.RESULTS & CONCLUSIONS: The quality assessment of the pharmaceutical care can help enhance the level of pharmaceutical care,demonstrate the value of clinical pharmaceutical care,and facilitate the establishment and evolvement of the clinical pharmacist system.When drawing useful experiences from such countries like American and Britain,China should attach great importance to the cooperation between schools of higher learning and practitioners and the application of scientific methods and taking into consideration of the practical situation of the hospitals in carrying out clinical quality assessment for pharmaceutical care.
10.Clinical characteristics in 45 cases of pediatric acute leukemia with septicemia resistant to carbapenem
Jiafeng YAO ; Nan LI ; Jin JIANG
International Journal of Pediatrics 2016;43(12):956-959
Objective To explore the clinical presentation,etiology of sepsis,common positions of in-fection and anti-infectious treatment of pediatric acute leukemia with septicemia resistance to carbapenem. Meth-ods A retrospective chart review of all pediatric acute leukemia with septicemia cases of Beijing Children 's Hospital from December 2011 to September 2015 were analyzed. All cases were selected based on the clinical presentation,at least one Gram-negative bacteria positive result of blood culture and were resistant to carbapen-em. The basic clinical characteristics and the results of blood culture and antimicrobial susceptibilities were ana-lyzed. Results All 45 cases with fever,among them 8 cases under went continued fever,The other 37 cases fe-ver days were ( 6. 1 ± 5. 2 ) d. Twenty-six cases had agranulocytosis. Agranulocytosis time from 2 to 79 days, mean days(15. 2 ± 16. 2)d. Significant difference of fever time between agranulocytosis team and non-agranulo-cytosis team was significant(P=0. 011). Twenty-three cases had infection positions among 45 cases. Lung,di-gestive tract,mouth and crissum were the common positions of infection. The quantum of blood culture samples were 711 parts. There were 162 parts resistant to carbapenems. The primary pathogens were pseudomonas aerugi-nosa,klebsiella pneumoniae, enterobacter cloacae and Escherichia coli. Among those 45 cases, 36 cases were cured,9 cases were ineffective treatment. Conclusion Pseudomonas aeruginosa, klebsiella pneumoniae, enter-robacter cloacae and Escherichia coli accounted for the most of G-bacteria infections resistant to carbapenem in our center. The incidence of septicemia was related to the level of granulocyte and duration of agranulocytosis.