1.A Clinical Analysis of Pemphigus(report of 30 cases)
Shangbin ZHANG ; Yuangi MA ; Peihua QU
Journal of Xi'an Jiaotong University(Medical Sciences) 1981;0(02):-
30 patients (16 females 14 males; age of 7-72 years, the mean age of45. 4 years)with various pemphigus for the first time admitted to our hospitalduring the period of 1959-1979 have been studied. It was important torecognize mucous lesions in the early stage of diagnosing the disease. Itwas fouud that the disease was characterized with their living district. Thecorticosteroid therapy and early application of immunosuppressive wasdiscussed. It sbould be suggested that the local application of Rivanolointment gauze give good results.
2.The mRNA Expression of Transforming Growth Factor-?1 and ?2 in Lesions of Scleroderma
Kemin SONG ; Tong LIU ; Peihua QU ; Youming SU ; Rongya YANG
Chinese Journal of Dermatology 1995;0(01):-
Objective To investigate the role of transforming growth factors(TGF-?1 and ?2) in the pathogenesis of scleroderma(SD). Methods The mRNA expression of TGF-?1 and ?2 in the skin lesions from 17 patients with SD and skin from 10 normal controls were detected with in situ RT-PCR technique. Results A higher positive rate and stronger expression of TGF-?1 mRNA in SD skin lesions were seen, compared with those in controls(P0.05).The higher positive rate and stronger expression of TGF-?1 mRNA than TGF-?2 mRNA in SD were seen(P
3.The intervention study of berberine about the imbalance of NE/a1-AT in mice with NASH
Yingji CHEN ; Xiaojie MA ; Lei WANG ; Peihua JIN ; Huanjia QU ; Junping SHI
Chinese Journal of Experimental and Clinical Virology 2016;30(3):307-310
Objective To explore the effect of NE/α1-AT on the pathogenesis of NASH and the adjustment function of berberine to the imbalance of NE/α1-A and the therapeutic action of berberine to NAFLD.Methods 8-week-old male C57BL/6JApoE/ mice (26),according to the weight assigned to the high-fat-high-cholesterol group (18) and standard chow group (8).HFHC group fed with high fat high cholesterol diet and normal water;the SC group fed with normal diet and drank normal water.After 8 weeks,the HFHC group divided into HFHC group and BBR group according to the weight,Berberine group with 200mg/kg/d berberine,the other two groups fed with the same volume of distilled water.12 weeks all mice were sacrificed.We detected body weight,live weight,live function and lipid metabolism.HE and oil red O staining were used to evaluate pathological changes.ELISA method was used to detect NE and α1-AT expression in mice live tissue;RT-PCR method was used to detect protein α1-AT mRNA expression in live tissue; Immunohistochemistry and Western Blotting were applied to determine expression of NE.Results Compared with the SC group at the end of 12 weeks,ALT,AST were significantly increased in HFHC group,TG was significantly higher than the SC group.Body weight and live weight of ApoE-/-mice fed with HFHC diet significantly higher than the SC group.HE staining showed obvious steatosis and inflammatory foci in HFHC group.The NAS score at the end of model establishment was 5-8 points,which reached the diagnostic criterion for NASH.The concentration and activity of NE in the SC group were significantly increased,and the level of α1-AT was decreased,which lead to ratio NE/α1-AT was significantly higher than the SC group.BBR in mice treated with HE staining showed inflammation ballooning lower than HFHC group.At week 12,ALT,AST of BBR group increased compared with the SC group,and significantly lower compared with the HFHC group.NE/α1-AT was significantly higher than the HFHC group.Conclusions 12 weeks of high fat and high cholesterol feeding,ApoE-/-mice can successfully establish the NASH mouse model;a marked change and contact exist between NE and α1-AT in the process of development of NASH; Berberine can reduce liver lipid deposition and the degree of inflammation in NASH mice,and can improve the NE/ alpha 1-AT imbalance.
4. The clinical diagnosis value and significance of serum sH2a level on early hepatic fibrosis degree
Lei WANG ; Peihua JIN ; Huanjia QU ; Yanming JIANG ; Jie WANG ; Ling GONG ; Gongying CHEN ; Mengfei ZHU ; Junping SHI
Chinese Journal of Experimental and Clinical Virology 2017;31(1):57-61
Objective:
We aimed, in our prospective study, to assess the predictive value of serum non-invasive and biochemical markers for clinical diagnosis of significant fibrosis (including early stages).
Methods:
We measured sH2a levels in serum, comparing with routine liver function markers. We compared blindly pretreatment serum samples from a cohort of hepatitis B patients without non-alcoholic fatty liver disease(NAFLD), which had histological grades of liver fibrosis, with NAFLD individuals and CHB with NAFLD patients. Statistical analysis was by Student′s t test, and receiver-operating characteristic (ROC) curves were drawn.
Results:
ROC curves showed that serum sH2a had greater diagnostic performance than routine liver function markers compared with histological grades of liver fibrosis(S0, S1-2, S3-4). ROC curves showed that using a sH2a cut-off point of 0.79 was with highest sensitivity as 63% and highest specificity as 80%. And sensitivity as 96.7% and specificity as 75.5% when using a sH2a cut-off point of 0.77.
Conclusions
sH2a has the potential to be a uniquely sensitive and specific novel marker for liver fibrosis and function.
5. Value of hydrogen proton magnetic resonance spectroscopy in the determination of liver triglyceride in patients with fatty liver disease and its influencing factors
Huanjia QU ; Lei WANG ; Peihua JIN ; Qi GAO ; Jingxin ZHOU ; Yu SONG ; Jie WANG ; Yanming JIANG ; Ling GONG ; Gongying CHEN ; Jianping DING ; Junping SHI
Chinese Journal of Hepatology 2017;25(11):858-863
Objective:
To investigate the value of 1H-magnetic resonance spectroscopy (1H-MRS) in determining the content of liver triglyceride in patients with fatty liver disease (FLD), as well as its influencing factors.
Methods:
A total of 124 patients with nonalcoholic fatty liver disease (NAFLD), chronic hepatitis B (CHB), or hepatitis B complicated by FLD who underwent liver biopsy in the Affiliated Hospital of Hangzhou Normal University were enrolled, and the clinical data, serological markers, FibroScan results, and 1H-MRS results were collected. A correlation analysis was performed with the results of liver biopsy as the gold standard, and the influence of factors including hepatitic B virus (HBV) infection and obesity on accuracy was analyzed. A one-way analysis of variance was used for comparison of means between the three groups, and the LSD or SNK test (for homogeneity of variance) or the Tamhane’s or Dunnett’s test (heterogeneity of variance) was used for comparison between any two groups. The t-test was used for comparison of continuous data between groups, and the chi-square test was used for comparison of categorical data. The MRS-PDFF receiver operating characteristic (ROC) curve was plotted, the area under the ROC curve (AUC) was calculated, the optimal cut-off points for the diagnosis of NAFLD were estimated, and sensitivity and specificity were calculated.
Results:
The NAFLD group (42 patients) and the CHB + NAFLD group (40 patients) had a significantly higher proton density fat fraction (PDFF, the content of triglyceride in the liver) than the CHB group (42 patients) (16.84±9.76/9.39 ± 5.50 vs 3.45 ± 1.63,