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Zhang S.-J.,Affiliated Hospital Of Yanan University
Academic Journal of Second Military Medical University | Year: 2015

Objective To explore the clinical and pathological features of cotyledonoid dissecting leiomyoma of the uterus with intravascular growth. Method 1 cases of cotyledonoid dissecting leiomyoma of the uterus with intravascular growth was observed pathological feature ,immunohistochemical stained and reviewed related literature. Results uterine muscle layers 15cmx13cmx10cm mass was detected with medical ultrasound in a 42-year-old woman and clinical diagnosis of uterine sarcoma. The naked eye uterine muscle layers in a haphazard mass and serous membrane outer protrusions like placental villi-like appearance were discovered, which was composed of well-differentiated tumors of smooth muscle cell and the distribution of the plexiform vascular with prominent hydropic degeneration. In myometrium at the same time form of venous blood tube has good smooth muscle hyperplasia, did not see beyond the blood vessels. The patient underwent total hysterectomy and the right Ssalpingectomy, no recurrence was found during the follow-up of 6 mouths. Conclusion cotyledonoid dissecting leiomyoma of the uterus with intravascular growth, also known as cotyledonoid hydropic intravenous leiomyomatosis(CHIL), is a very uncommon type of a benign uterine smooth-muscle tumor and the prognosis is good. The worrying appearance of the gross specimen is often mistaken for malignant or non-uterine lesions that may result in overtreatment. It is important to be aware of this entity to prevent overly aggressive treatment for this benign smooth-muscle neoplasm. © 2015 Second Military Medical University Press. All rights reserved. Source


Liu S.-J.,The Center Hospital Of Xian City | Zhang F.-P.,Affiliated Hospital Of Yanan University
World Chinese Journal of Digestology | Year: 2014

AIM: To investigate the status of hepatitis B virus infection and hepatitis B vaccination in maintenance hemodialysis patients.METHODS: Two hundred patients who under-went maintenance hemodialysis at our hospital from January 2011 to December 2012 were included as a study group, and 200 healthy subjects were used as controls. The status of hepatitis B virus infection and hepatitis B vaccination was analyzed and compared between the two groups.RESULTS: After excluding those positive for HBsAb alone, the rate of hepatitis B virus infection in the study group was 17.5%, significantly higher than that in the control group (P < 0.05). The detection rates of hepatitis B surface antigen (HBsAg), hepatitis B surface antibody (HBsAb), hepatitis B core antibody (HBcAb) and hepatitis B e antibody (HBeAb) differed significantly between the two groups (P < 0.05), although the detection rate of HBeAg showed no significant difference (P > 0.05). The rate of hepatitis B vaccination did not differ significantly between the study group and control group (29.0% vs 31.0%, P > 0.05). The percentage of patients who did not receive vaccination for economic reasons differed significantly between the two groups (P < 0.05), although the percentages of patients who did not receive vaccination for other reasons did not differ (P < 0.05).CONCLUSION: The majority of patients undergoing maintenance hemodialysis have hepatitis B virus infection. Iatrogenic infection control and hepatitis B vaccination should be strengthened to reduce infection. © 2014 Baishideng Publishing Group Inc. All rights reserved. Source


Wang X.,Clinical Laboratory Of Affiliated Hospital Of Yanan University | Ren J.,Second Hospital Of Xian Jiaotong University | An J.,Second Hospital Of Xian Jiaotong University | Liu W.,Affiliated Hospital Of Yanan University
Biomedical Research (India) | Year: 2016

Psoriasis is a common chronic, inflammatory and proliferative skin disease that is widely associated with multiple factors under a polygenic background. The expression of hypoxia-inducible factor-1α (HIF-1α), macrophage migration inhibitory factor (MIF), cyclooxygenase-2 (COX-2) and vascular endothelial growth factor (VEGF) is associated with psoriasis; however, there have been no systematic studies analyzing the mRNA and protein levels in psoriasis vulgaris tissues. The aim of the present study was to investigate the mRNA and protein levels of these genes in psoriasis vulgaris tissues and assess their correlation. Tissue samples from 45 cases of psoriasis vulgaris lesions and 45 cases of normal skin were collected. The study used semi-quantitative polymerase chain reaction and western blot analysis to detect the mRNA and protein levels in the psoriatic lesions and normal skin tissue. The mRNA and protein levels of HIF-1α, MIF, COX-2 and VEGF were significantly higher in psoriasis vulgaris tissues compared with those in normal skin tissue, all P-values were <0.05. Additionally, the mRNA and protein levels in the psoriatic lesions were positively correlated with each other. In conclusion, these genes may have important roles in the development of psoriasis. © 2016, Scientific Publishers of India. All rights reserved. Source


Mu Y.-J.,Affiliated Hospital Of Yanan University | Feng Y.-C.,Affiliated Hospital Of Yanan University
World Chinese Journal of Digestology | Year: 2016

Gastrin 17 (G17) is a polypeptide hormone secreted by gastrointestinal G cells, and it binds to cholecystokinin receptor (CCKR) to exert its biological function through signal transduction, stimulating the secretion of gastric acid and the growth of gastrointestinal mucosa. In recent years some studies suggest that G17 promotes cell proliferation and inhibits apoptosis. Since serum G17 can provide some clues to the function of gastric mucosa and the presence of gastric cancer and precancerous disease, it is of great significance in the diagnosis of gastrointestinal diseases. However, serum G17 is affected not only by gastric factors such as the lesion, the degree of atrophy, and Helicobacter pylori (H. pylori) infection, but also by extragastric and drug factors. In this article, we discuss the biological characteristics of G17, factors influencing serum G17 and the relationship between serum G17 and gastrointestinal diseases. © The Author(s) 2016. Source


Gu Q.-Y.,Second Affiliated Hospital Of Xian Jiaotong University | Gu Q.-Y.,Affiliated Hospital Of Yanan University | Zhang J.,Second Affiliated Hospital Of Xian Jiaotong University | Feng Y.-C.,Affiliated Hospital Of Yanan University | And 2 more authors.
International Journal of Clinical and Experimental Medicine | Year: 2015

Objective: The present study aims to investigate the relationship between genetic polymorphisms in HTR3A and HTR3E and diarrhea predominant irritable bowel syndrome (D-IBS) in a Chinese population. Methods: We enrolled 500 D-IBS patients and 500 age- and sex-matched healthy control subjects to detect the genotypes in HTR3A and HTR3B gene by using of PCR-RFLP method. Results: There were significant difference between the D-IBS patients and the health control subjects in the distribution of genotype and allele of rs1062613 in HTR3A gene. As regarding rs62625044 in HTR3E gene, we found there was a significant different between the case and the control group in the distribution of GA genotype and A allele in female but not in male. Conclusion: The present study suggested that there are associations of D-IBS risk with genetic polymorphisms in HTR3A and HTR3E. © 2015, Int J Clin Exp Med. All rights reserved. Source

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