1.The clinical application value of amniotic membrane transplantation in the treatment of intrauterine adhesions
Journal of Chinese Physician 2016;18(1):74-76,80
Objective To evaluate the clinical application value of amniotic membrane transplantation in the treatment of intrauterine adhesions.Methods Totally 48 intrauterine adhesions patients of infertility were treated with amniotic membrane transplantation from January to December 2013 in our hospital.They were divided into mild adhesion in 11 cases (group A),moderate adhesion in 17 cases (group B),and severe adhesive group in 20cases (group C) by American Fertility Association.They were treated with amniotic membrane transplantation and estrogen/progesterone sequential treatment after operation.Clinical effect and feasibility of each group were analyzed.Results There was statistical significance in the endometrium thickness after 3 months (P < 0.05).The menstruation of all patients with mild and moderate intrauterine adhesion (IUA) was improved,and the menstrual improvement rate in patients with severe intrauterine adhesions was 90%.IUA cure rate of groups A,B,and C were different after 3 months of surgery,[groupA100% (11/11),group B 94.1% (16/17),group C70% (14/20),x2 =6.73,P <0.01],The cure rate of group A was significantly higher than that of group C (x2 =4.00,P < 0.05),although the cure rate of group B was higher than that of group A,but the difference was not statistically significant (P > 0.05).Conclusions The cure rate of amniotic membrane transplantation combined with estrogen in the treatment of intrauterine adhesions was high.It could promote the recovery of the endometrium and improve the recovery of menstruation.There was no transplantation rejection and safety.It also had the advantages of easy drawing materials,simple operation,and can be applied to clinical application and promotion.
2.Expression of HPV16 E6 protein in nonneoplastic epithelial disorder of the vulva and squamous cell carcinoma of the vulva.
Jing ZHOU ; Songshu XIAO ; Xinliang DENG ; Chaomei CUI
Journal of Central South University(Medical Sciences) 2013;38(3):225-230
OBJECTIVE:
To investigate the expression of high risk human papilloma virus (HPV) 16-E6 protein in non-neoplastic epithelial disorders of the vulva (NNEDV) and squamous cell carcinoma of the vulva (VSCC), and to explore whether HPV16-E6 protein is the etiological factor in NNEDV and its correlation with squamous cell carcinoma of the vulvae.
METHODS:
We detected HPV16-E6 protein expression in 15 normal vulvae cases, 40 NNEDV cases and 45 VSCC cases by immunohistochemistry SP method.
RESULTS:
The positive rate of HPV16-E6 in different vulva tissues: was 0% in the normal vulva, 30% in NNEDV and 66.67% in VSCC, respectively. The overall positive rate and two two comparison had statistical significance. In the NNEDV group, the positive rate of squamous hyperplasia type and lichen sclerosus type was 35% and 25%, respectively, with no statistical significance (P>0.05), but higher than that in the normal vulva skin group (P<0.05) and lower than that in the VSCC group (P<0.05). The positive rate of HPV16-E6 in VSCC was 66. 67%. The positive rate increased with the clinical stage. The positive rate between Phase I and Phase II, and that between Phase I and Phase III had statistical significance (P<0.017), but that between Phase II and Phase III had no statistical significance (P>0.017). The positive rate gradually decreased with the tumor differentiation. The difference in well-differentiated and poorly differentiated, moderately and poorly differentiated had statistical significance (P<0.017), but that of well-differentiated and moderately differentiated had no statistical significance (P>0.017). The positive rate of lymph node metastasis VSCC was significantly higher than that of non-lymph node metastasis VSCC (P<0.05).
CONCLUSION
HPV infection may be an etiological factor for NNEDV. The rise of HPV16-E6 positive rate may be related to the occurrence and development of vulvar squamous cell carcinoma.
Carcinoma, Squamous Cell
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metabolism
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virology
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Female
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Humans
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Hyperplasia
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Oncogene Proteins, Viral
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metabolism
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Papillomavirus Infections
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metabolism
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Precancerous Conditions
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metabolism
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virology
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Repressor Proteins
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metabolism
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Vulvar Diseases
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metabolism
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virology
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Vulvar Neoplasms
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metabolism
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virology
3.Differential Analysis on Chemical Composition and Pharmacodynamic Effect Between Combined Decoction and Single Decoction of Famous Classical Formula Huaganjian
Yang WANG ; Gaoju ZHANG ; Ling LI ; Liping CHEN ; Li ZHANG ; Xiao LIU ; Yuyu ZHANG ; Yuan CUI ; Minglong LI ; Chaomei FU ; Xin YAN ; Yuxin HE ; Qin DONG
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(16):199-207
ObjectiveThrough qualitatively and quantitatively analysis of the differences in chemical composition between the combined decoction and single decoction of Huaganjian and comparison of their core efficacy, to explore the rationality of the flexible clinical application of Huaganjian compound preparations and single-flavored dispensing granules. MethodsUltra performance liquid chromatography-quadrupole-electrostatic field orbitrap high resolution mass spectrometry(UPLC-Q-Exactive Orbitrap MS) was used to qualitatively analyze the combined decoction and single decoction samples of Huaganjian, and meanwhile, the contents of four index components(geniposide, paeoniflorin, hesperidin and paeonol) were quantitatively analyzed by high performance liquid chromatography(HPLC). Nonalcoholic fatty liver disease(NAFLD) rat model induced by high-fat diet was applied to compare the efficacy of combined decoction and single decoction of Huaganjian. A total of 30 male SD rats were randomly divided into the control group, model group, lovastatin group(1.8 mg·kg-1), combined decoction group(1.26 g·kg-1) and single decoction group(1.18 g·kg-1). After successful modeling, lovastatin group, combined decoction group and single decoction group were given corresponding doses of drugs by intragastric administration every day, and the control group and model group were given equal amounts of normal saline by intragastric administration, after 4 weeks of administration, the serum and liver tissues were collected, and the contents of alanine aminotransferase(ALT), aspartate aminotransferase(AST), total cholesterol(TC), triglyceride(TG), low-density lipoprotein cholesterol(LDL-C) and high-density lipoprotein cholesterol(HDL-C) in serum of rats were detected, and the liver pathological examination was carried out by hematoxylin-eosin(HE) staining and oil red O staining, so as to compare differences of their efficacy. ResultsSeventy chemical components were initially identified and attributed from the lyophilized powder of the combined decoction and single decoction samples of Huaganjian, and there was no obvious difference in composition between the two. Further quantitative analysis showed that the contents of geniposide, paeoniflorin, hesperidin and paeonol in the combined decoction samples were significantly increased when compared with those of the single decoction samples(P<0.01). The pharmacodynamic results showed that compared with the model group, both the combined and single decoction groups of Huaganjian could improve the liver index of NAFLD rats, reduce the serum levels of AST, ALT, TC, TG and LDL-C, increase the serum level of HDL-C, and ameliorate the pathological changes of liver cell steatosis and fat accumulation. However, there was no significant difference in pharmacodynamic effects between the combined decoction group and the single decoction group. ConclusionThere is no significant difference between the combined decoction and single decoction of Huaganjian in terms of chemical composition, but the contents of the four index components show significantly difference. Both of them can significantly improve the fat accumulation and liver function in NAFLD rats. This study provides a reference basis for the rational clinical application and evaluation of famous classical formula compound preparations and single-flavored dispensing granules.