1.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.
2.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.
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.
6.TEST OF LEMPHOCYTE TRANSFORMATION,ACTIVATION OF IL-2 AND IL-6FROM SPLEEN T-CELL IN GUINEA PIGS IMMUUIZED WITH RECOMBINANT LEPTOSPIRA GENE VACCINE
Nan JIANG ; Baomin DAI ; Shengfu LI
Chinese Journal of Zoonoses 2000;(6):17-18,111
To identification the immunization activation of recombinant Leptospira gene vaccine from many-siden MethodsThe guinea pigs were immunized with recombinant Leptospira gene vaccine [plasmid vector pT7-7 was negtive control ,inactivated whole cell vaccine (WCV) was positive control]. Then spleen cells were taken out. Particularity lymphocyte transformation test(LTT),IL-2 and IL-6 activation of these spleen cells were determined by MTT and 3H-TdR respectively. Results1)The Relative transformation index of gene vaccine group was significance higher than pT7-7 group (vaccin group: 2. 19±0. 18, pT7-7 group 1.42±0. 27 ( P<0. 005 ); 2 ) the activation of IL- 2 and IL- 6 from recombinant gene vaccine group waw significance stronger than pT7-7 group (vaccine group IL-2:34. 8±3.11,IL-6:94. 6±6.03, pT7-7 group IL-2:20. 4±3. 05,IL-6: 67±6.28), (P<0. 005). Conclusion1) The activation of Th1 and Th2 lymphocyte cell were increased in the guinea pigs with gene vaccine immunized. It suggested the recombinant Leptospira gene vaccine could elicit an extremely strong immunization effect of T-cell cooperate with B-cell and the gene vaccine was equal the WCV(P>0. 05)but the gene vaccine sideeffect was small and the applying prospect was good.
7.Clinical efficacy of single center intracavitary isolation procedure for treatment of elderly Standford type B aortic dissection
Jinyu GAO ; Qingliang CHEN ; Nan JIANG
Chinese Journal of Geriatrics 2017;36(6):636-638
Objective To evaluate clinical efficacy of single center intracavitary isolation procedure for treating elderly Standford type B aortic dissection.Methods 46 consecutive patients aged ≥ 65 years with Standford B aortic dissection,who underwent membrane stent intracavitary isolation treatment,in Tianjin Chest Hospital between 2010-2015 were enrolled in this study.All enrolled patients received examinations of echocardiography,contrast-enhanced CT,hepatic and renal functions,and the blood and urine routine tests before the procedure.After the procedure,the contrastenhanced CT of whole aorta was annually rechecked for all patients in the four time points of predischarge,3,6,12 months after operation.Deadline date of the follow up was December 2015.The outcomes of whole aorta CT and survival rate were analyzed.Results Successful stent implantation was performed in all patients (100 %).Two (4.3 %) patients died in the perioperative period,and one died due to the new aortic dissection at the last 8 months after operation.Overall survival rate was 89.1%(41 cases)during the follow-up period(95%CI:52.5-63.6 and 32.6-38.9,all P<0.05).Conclusions The short and long term outcomes of intracavitary isolation procedure for treating Standford B aortic dissection are satisfactory in elderly patients.Perioperative blood pressure control,strict image measure,and carefully selecting the appropriate scaffold model are the keys for successful operation.
8.Clinical characteristics of 48 cases with infection of streptococcus suis serotype 2
Nan JIANG ; Xing-Xiang YANG ; Rongzhen TANG ;
Chinese Journal of Infectious Diseases 2001;0(03):-
Objective To investigate clinical characteristics of 48 cases verified to be infected with S.suis type 2.Methods 1.All data of 48 cases suffered from S.suis type2 infection were col- lected and analyzed.2.Pathogenic gene of S.suis type 2,Such as cps 2A,mrp,and sly et al.,were verified by PCR.Results 1.Pathogenic gene of S.suis type 2 were same from those patients and swine.Drug sensitivity test were carried on and showed resistance to tetracycline and streptomycin. 2.All 48 cases had history to butchering and/or direct contacting blood plasma composition of suffer- ing from or dead pigs.People with wound in the skin had higher risk to be infected.3.Four clinical types were classified as general,meningitis.Shock and both shock combined meningitis.Mortality rate was 14.58%.Conclusion 1.S.suis type 2 was the pathogen leading to the infections of 48 cases in this study.The swine of suffering from the disease or dead were the origins of the transmis- sion.2.Main route of infection was butchering or/and direct contacting the plasma composition of be- ing ill or dead pigs.No second generation of patients were found.3.The cases with shock should be treated as early as possible.4.Taking antibiotic were rational used seriously in human being and ani- mals.
9.Analysis of prognostic risk factors for pediatric acute leukemia with fungemia
Jin JIANG ; Jiafeng YAO ; Nan LI
International Journal of Pediatrics 2014;41(3):309-311
Objective To investigate the epidemiology of fungemia and provide evidence for clinical therapy.Methods A retrospective survey was conducted with 42 cases of fungemia in our hospital from Jan 2002 to Jan 2011.Results Forty cases candida fungemia accounted for 95.2% in 42 fugemia.The main pathogen agent was non-Candida albicans in candida fungemia,which were candida albicans(14.3%),candida parapsilosis (38.1%),candida glabrata (35.7 %),candida tropicalis (2.4%).Eleven uneffecfive cases accounted for 26.2%.Multiple-factor analysis showed that neutropenia time > 7 days,antibiotic using time > 7 days and fungal infection history correlated with bad prognosis.Our study also showed that chemotherapy regiments including hormone、combining with other organs fungal infection and non-Candida albicans were risk factors of bad prognosis.Conclusion The main pathogen agent of fungimia is candida,especially non-Candida albicans.Neutropenia time > 7 days,antibiotic using time > 7 days and fungal infection history correlate with poor prognosis.
10.Aetiology analysis of pediatric acute leukemia with fungemia
Jin JIANG ; Nan LI ; Jiafeng YAO
Chinese Journal of Primary Medicine and Pharmacy 2014;21(12):1799-1800
Objective To investigate the epidemiology of fungemia and provide evidence for clinical therapy.Methods A retrospective survey was done with the 42 cases of fungemia in our hospital.Results 42 cases of fungemia include 35 cases acute lymphoid leukemia,6 acute myloid leukemia.95.2% of the fungemia pathogen agent was monilia.8 cases combined with bacterial septicemia,accounting for 19.0%.Drug sensitivity test showed that 2 cases were intermediary to Fluconazole,1 patient was resisdence to Amphotericin B but sensitive to Voriconazole,Itraconazole and fluorocytosine.The main risk factors of fungimia included using wide-spectrum antibiotic,neutophil less than 0.5 × 109/L,central venous indwelling catheter,age and the time of in hospital more than 15 days.Conclusion The effective measure to reduce fungemia morbitity is controlling risk factors.Timely and effectively antifungal therapy is also needed.