1.Diagnosis and differential diagnosis for acute appendicitis in children
Chinese Pediatric Emergency Medicine 2011;18(6):491-493
Acute appendicitis is the most common surgical or acute abdomen in childhood.Rapid and correct diagnosis is the premise of rational therapy,but there are still some problems in diagnosis and differential diagnosis.Sufficient comprehension about clinical features and differential diagnostic diseases,typical clinical symptoms,physical examination,laboratory examinations,ultrasonography or CT would make a definite diagnosis.Laparoscopy is also used to make a diagnosis if necessary.
2.Curative Effect of Different Biofeedback and Electrical Stimulation Solutions on Female Stress Urinary Incontinence
Journal of China Medical University 2015;44(8):717-720,724
Objective To investigate the curative effect of different biofeedback and electrical stimulation solutions on female stress urinary inconti-nence(SUI). Methods A total of 40 female patients with mild-to-moderate SUI were randomly divided into two groups(n=20 each group)and treated by the biofeedback and electrical stimulation. In the treatment group,the current increased in the middle of the treatment on the basis of the initial threshold of stimulus intensity to make a new tolerable threshold of stimulus intensity. In the control group,the patients were treated with the initial threshold of stimulus intensity during the whole treatment. The curative effects in these two groups were determined by the comprehensive strength of pelvic floor,the 1 h urine pad test results,and the life quality scores of urinary incontinence. Results After treatment,there were signifi-cant improvements in all the above indicators in two groups(P<0.05),and the results is better in the treatment group than in the control group. The effective rate in treatment group(95%,19/20)was higher than that in the control group(65%,13/20)(P<0.05). Conclusion The biofeedback and electrical stimulation were effective and safe in the treatment of women with SUI. The curative effect of patients treated with increasing current in the middle of the treatment is better,suggesting that it can be widely applied in clinic.
3.Effects of Ganzhikang Capsule on Ultrastructure Changes in Non-Alcoholic Fatty Liver Rats
Journal of Traditional Chinese Medicine 1993;0(03):-
Objective: To observe effects of Ganzhikang Capsule on ultrastructures in non-alcoholic fatty liver model rats so as to provide morphological basis for clinical treatment. Methods: Fatty liver model rats were induced by high fat diet, and the effects of Ganzhikang Capsule on microstructures in liver tissue were investigated with Dong Bao Gan Tai used as control medicine. Results: In the model group, serious fatty degeneration of hepatocytes with inflammatory infiltration, degeneration and necrosis, and deforming, swelling of mitochondrion, dilatation of endoplasmic reticulum were found. After treatment of Ganzhikang Capsule, microstructures of hepatocytes restored obviously, fatty degeneration relieved significantly, and Ganzhikang Capsule was superior to Dong Bao Gan Tai in restoration of fatty degeneration (P
4. Interferon-gamma and systemic lupus erythematosus
Academic Journal of Second Military Medical University 2010;31(9):1020-1022
The etiology and pathogenesis of systemic lupus erythematosus(SLE) remain unclear. Interferon-γ (IFN-γ), a Th1-type cytokine, may be involved in the pathogenesis and inflammatory process of SLE. This article reviews reports on the serum IFN-γ of SLE patients and mouse SLE models, in vitro secreted IFN-γ, expression of IFN-γ induced protein and IFN-γ related genes, and treatment with traditional Chinese medicines.
5.Azathioprine Treatment in Systemic Lupus Erythematosus: A Double Edged Sword
The International Medical Journal Malaysia 2015;14(2):61-62
Extremely severe pancytopenia induced by low dosage of azathioprine in systemic lupus erythematosus patients
is rare. A 40-year-old Chinese female was diagnosed with systemic lupus erythematosus. She suffered worse
erythema, oral ulceration, raised erythrocyte sedimentation rate and high anti-dsDNA in August 2013. Then she
was initiated on oral azathioprine 50mg/d and extremely severe pancytopenia was seen in September 2013. She
was recovered by a series of treatments. Regular monitoring of blood counts is highly recommended to reduce
the possible serious myelosuppression induced by azathioprine.
6.Preparation and identification of monoclonal antibodies against pgp3 of Chlamydia trachomatis
Xiaohui JIA ; Fang ZHOU ; Xia ZHAO ; Ting LI ; Tianjun JIA
Chinese Journal of Immunology 2015;(5):659-662
Objective:To express secreted protein-pgp3 of Chlamydia trachomatis(Ct)plasmid,produce monoclonal antibodies (mAbs)and identify their basic biological characteristics.Methods: Construction pGEX-6p2-pgp3 prokaryotic expression vector,then expressed GST-pgp3 fusion protein in E.coli as antigen used to immune BALB/c mice, spleen cells were fused with SP2/0 mouse myeloma cells.The hybridoma cell lines of screening mAbs were secreted by ELISA,and mAbs specificity,type,class and titer were identified.Results:GST-pgp3 fusion protein was successful expressed,5 strains stable hybridoma cell lines that secreted mAbs were screened out,including 4 strains secreted anti-pgp3 mAbs(P1B3,P2A1,P2B6,P2C2),mAbs type were IgG1/κ,the other strain secretion anti-GST mAbs(P3B4),mAbs type was IgG2b/κ.The titer of P1B3,P2A1,P2B6,P2C2,P3B4 were 1∶6 400,1∶3 200,1∶12 800,1∶6 400 and 1∶6 400 respectively.Conclusion:Successful prepared anti-pgp3 mAbs,and lay a foundation for further study the function of Ct plasmid protein pgp3 and the establishment of Ct detection method.
7.Epidemic characteristics of falls and its related injury among elderly female in Changing district of Shanghai
Yu JIANG ; Qinghua XIA ; Jia HU
Chinese Journal of Geriatrics 2012;31(11):1035-1038
Objective To study the epidemic characteristics of falls among older female adults.Methods Stratified random sampling was applied in this study.Totally 969 elderly female adults aged 60 years and over from communities of Changning district were recruited and self-designed questionnaire was used in survey.Results Among 969 interviewees,238 (24.6%) had an injury in the past years,and 4.7% had more than one fall.Among those who fell in the past year,84.5% had suffered from different kinds of fall-related injury with injury incidence of 20.7 %,and 32.4 % suffered from fracture with the fracture rate of 7.9%.There was a significant difference in fall incidence between different age groups,and the incidence increased with aging (x2 =30.26,P<0.01).After a fall,71.6% cases needed certain medical service,and 11.8% were hospitalized for treatment.Among those suffered from fall-related injury,the activities of 29.3% patients were decreased,and 3.0% lost the ability to live independently.Most falls (31.2%) occurred at home.Among those,61.8% of patients considered the reason of their falls was the interaction between intrinsic hazards and environmental hazards.Conclusions High incidence and severe consequence of fall appear among elderly female adults.More attention should be paid to this population.
8.Clinical observation of 577 nm panretinal photocoagulation on macular foveal retinal thickness on diabetic retinopathy
Chen-Xia, JIA ; Sheng-Qiang, XIAO
International Eye Science 2015;(7):1259-1260
AlM: To investigate the influences of 577nm panretinal photocoagulation ( PRP ) on the retinal thickness of macular fovea on diabetic retinopathy ( DR) .METHODS:A total of 45 eyes of 37 cases suffering from preproliferative diabetic retinopathy ( PPDR ) and proliferative diabetic retinopathy ( PDR ) undergoing 577nm PRP were enrolled in this study. The alterations of the retinal thickness of macular fovea measured by optovue optical coherence tomography( OCT) before and 1, 3, 6mo following PRP were comparatively analyzed.RESULTS: The macularfoveal retinal thickness after 1, 3mo of PRP had significantly increased that before operation (P<0. 05). After 6mo postoperative follow-up, it gradually recovered to the level before PRP, with no significant difference (P>0. 05).CONCLUSlON: After the treatment of PRP, it appeared a transient increase on the retinal thickness of macular fovea, but after 6mo following-up, the macular foveal retinal thickness decreased nearly to the levels before PRP.
9.Expression and its significance of receptor-interacting protein kinase 3 in ulcerative colitis
Zhenyu JIA ; Tingting XIA ; Chunfang XU
Chinese Journal of Digestion 2015;(11):730-733
Objective To explore the role of receptor‐interacting protein kinase 3 (RIP3)‐mediated necroptosis in ulcerative colitis (UC ) . Methods The colonic mucosa tissues of eighty‐five patients diagnosed with UC were collected .Disease staging and pathological classification of UC patients were evaluated according to Mayo standard and Truelove standard ,respectively .The expressions of RIP3 and tumor necrosis factor (TNF)‐α were detected by immunohistochemistry .The cell inflammation model in HT‐29 cells was induced by interferon (IFN)‐γ.The expression of RIP3 mRNA and interleukin (IL)‐1βmRNA was determined by real time polymerase chain reaction (RT‐PCR) .Twenty healthy individuals were studied as controls .A single factor analysis of variance was performed in the comparison among groups ,and Pearson correlation analysis was used for correlation analysis .Results Among 85 patients with UC , 27 cases were mild ,30 cases were moderate and 28 cases were severe;for pathological classification ,26 were gradeⅠ ,31 were gradeⅡ and 28 were grade Ⅲ .The Mayo score was positively correlated with pathological grade (r=0 .997 , P<0 .05) .The expression of RIP3 and TNF‐α in colonic mucosa tissues of UC group increased along with the pathological classification grade .The expression of RIP3 of gradeⅠto Ⅲ was 1 .81 ± 0 .98 ,2 .77 ± 1 .26 and 4 .86 ± 2 .77 ,respectively ,and the differences were statistically significant (F=26 .10 ,P<0 .05) .The expression of TNF‐αof gradeⅠto Ⅲ was 1 .35 ± 0 .69 ,2 .61 ± 1 .41 and 4 .43 ± 2 .17 ,respectively ,and the differences were statistically significant (F=31 .80 ,P<0 .05) .The expression of IL‐1β mRNA of IFN‐γ group ,IFN‐γ+ z‐VAD group and IFN‐γ+z‐VAD+ TNF‐αgroup was 0 .68 ± 0 .27 ,1 .47 ± 0 .12 and 1 .86 ± 0 .16 ,respectively ,and the differences were statistically significant (F=38 .45 , P<0 .05) .The expression of RIP3 mRNA of IFN‐γgroup ,IFN‐γ+z‐VAD group and IFN‐γ+z‐VAD+TNF‐αgroup was 0 .46 ± 0 .13 ,1 .21 ± 0 .29 and 2 .06 ± 0 .20 ,respectively , and the differences were statistically significant (F= 55 .15 , P< 0 .05) .Conclusions TNF‐α/RIP3 signal pathway is up‐regulated in UC .RIP3‐mediated necroptosis promotes the death of colonic epithelial cells and exacerbates inflammatory response .RIP3‐mediated necroptosis may be an important mechanism in UC .
10.Effect of Formula Granule of Siwu Drugs on Sex Hormone and Its Receptor in Bone Marrow Depressed Mice
Mingzhao JIA ; Qing XIA ; Zhiwei CHEN
Tianjin Medical Journal 2009;37(7):578-580
Objective: To investigate the effect of abstracted formula granule of Siwu drugs on the sex hormones and expressions of androgen receptor (AR)and estrogen receptor (ER) in bone marrow depressed mice. Methods: One hundred and eighty mice (90 male and 90 female) were randomly divided into 6 groups. The effects of the formula granule of Siwu on sex hormones and expressions of AR and ER were explored by SABC method in bone marrow of depressed mice. Results: For the male rats, the levels of androgen were increased in male of treatment groups compared with those of model groups (P<0.05), and the levels of estrogen were decreased in male of treatment groups compared with those of model groups (P<0.05).For the female rats, the levels of androgen were increased in female of treatment groups compared with those of model groups,but no significant differences (P>0.05), and the levels of estrogen were decreased in femal of treatment groups compared with those of model groups (P<0.05). There was a dose dependent manner between treatment groups. Conclusion: The results suggested that formula granule of Siwu drugs may play a role in the hematopoietic function to repair bone marrow depression by improving AR and the balance of estrogen / androgen in mice.