YANGDANCairang 1,2 , SONGGe 1,2 , ZHANGLing-qiang 1,2 , YOUZhi-yuan 1,2 , RENLi 1,2 , HOULi-chao 1,2 , WANGHai-jiu 1,2 , ZHOUYing 1,2 , WENHao 3 , FANHai-ning 1,2
  • 1. Department of Hepatopancreatobiliary Surgery, The Affiliated Hospital of Qinghai University, Xining 810001, Qinghai Province, China;
  • 2. The Key Laboratory of Hydatid Disease Research in Qinghai Province, Xining 810001, Qinghai Province, China;
  • 3. The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, Xinjiang Uygur Autonomous Region, China;
FANHai-ning, Email: fanhaining@medmail.com.cn
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Objective To investigate the expressions of type Ⅰ and type Ⅲ collagen protein in hepatic alveolar echinococcosis tissues, and to explore its relationship with the biological behavior in progress of hepatic alveolar echinococcosis (HAE). Methods Twenty samples of normal liver tissues and liver tissues at the edge of the lesion with HAE in our hospital from Jan. 2012 to Dec. 2014 were collected, and HE and Masson staining were performed. The pathological changes and the degree of fibrosis of liver tissues around HAE lesion were observed under light microscope. The expressions of type Ⅰ and type Ⅲ collagen protein in liver tissues were detected by immunohistochemical staining. Results The degree of liver fibrosis of liver tissues at the edge of the lesion with HAE was grade Ⅱ, and the degree of fibrosis of normal liver tissues was grade 0, the difference between the two was statistically significant (P < 0.05). The color index of type Ⅰand type Ⅲ collagen protein in the liver tissues at the edge of the lesion with HAE was 7.45±1.85 and 8.00±1.62, respectively, which were higher than those of normal liver tissues (3.10±1.02 and 3.50±0.89), the difference were statistically significant (t=-9.21, P=0.001;t=-10.88, P=0.001). Conclusions There is liver fibrosis around the lesion in the patients with HAE. HAE may promote the expressions of type Ⅰ and type Ⅲ collagen and then induce the occurrence of liver fibrosis.

Citation: YANGDAN Cairang, SONG Ge, ZHANG Ling-qiang, YOU Zhi-yuan, REN Li, HOU Li-chao, WANG Hai-jiu, ZHOU Ying, WEN Hao, FAN Hai-ning. The Expressions and Significance of TypeⅠand Type Ⅲ Collagen Protein in Patients with Hepatic Alveolar Echinococcosis. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2016, 23(10): 1209-1213. doi: 10.7507/1007-9424.20160310 Copy

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