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Objective To compare the difference of impact on the cellular immunity between laparoscopic and transabdominal radical hysterectomy. Methods 60 patients with early cervical cancer (Ⅰa2~Ⅱa1), half of them were assigned to do abdominal radical hysterectomy (ARH) and the other half for laparoscopic radical hysterectomy (LRH). Adopt flow cytometry (FCM) detect peripheral blood T lymphocyte subsets, NK cells, CIK cells and T lymphocyte ac-tivation function on one day before surgery, one day, five days, and 28 days after the surgery separately. Compare the changes of immune status. Results After one day, the number of T lymphocyte subsets declined compared with preoperative one day(P <0.05). After five days, each index in LRH group was increased compared with postoperative one day, and the degree of decline is less than the ARH group ( P< 0.05), and recovered faster. After one day, the number of HLA-DR+CD3+in LRH group compared with the preoperative one day declined and HLA-DR+CD8+in-creased, and the degree of change is less than the ARH group, and recovered faster. Conclusions Immune function in patients after laparoscopic group was less changed, and recovered quickly, while the immune function were less inhibited, it may protect patients' immune function better.
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Objective Detect the change of relative expression level and positive rate of peripheral blood CK19 and SCCAg mRNA in early cervical cancer patients before receiving radical hysterectomy by qRT-PCR technique, then study the value of combined detection of peripheral blood CK19 and SCCAg mRNA expression in diagnosis of early cervical cancer micrometastasis. Methods Thirty patients with early (ⅠA2 ~ⅡA) cervical cancer from the department of gynecological tumors in the third affiliated hospital of Kunming Medical University were selected as experimental group, 15 patients with uterine myoma and 15 healthy volunteers as negative control group, and 15 advanced (ⅡB~ⅢB) cervical cancer patients as positive control group. Peripheral blood samples before receiving radical resection of experimental group and the same samples before treatment of control groups were collected. The changes of relative expression level and positive rate of peripheral blood CK19 and SCCAg mRNA were analyzed using qRT-PCR technique. Results There was significant difference in relative expression level of CK19 and SCCAg mRNA in the peripheral blood between experimental group and control groups ( <0.01) . And the positive rate of CK19 and SCCAg mRNA in the peripheral blood from 30 patients with early cervical cancer before operation in the experimental group was 30%(9/30) and 20% (6/30), respectively. Furthermore, combined detection of the expression of the two markers can improve the positive rate to 43.3%, much higher than single marker. There was also significant difference in the positive rate by combined detection of the two markers between the experimental group and control groups ( <0.05) . Conclusion CK19 and SCCAg mRNA could be used as the specific and suitable molecular markers for the detection of early cervical cancer micrometastasis. The combined detection of relative expression level and positive rate of peripheral blood CK19 and SCCAg mRNA by qRT-PCR array could significantly enhance the sensitivity and specificity for cancer cell detection.
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Objective To investigate the detection of early cervical cancer patient's peripheral blood CK19 mRNA and its clinical significance. Methods 30 early (ⅠA2~ⅡA) cervical cancer patients from the department of gynecological tumors in the third affiliated hospital of Kunming Medical University were selected as experimental group, 15 patients with uterine myoma and 15 healthy volunteers as negative control group,15 advanced (ⅡB~ⅢB) cervical cancer patients as positive control group. Peripheral blood samples before receiving radical resection of experimental group,and the same samples before treatment of control groups were collected. The change of relative expression level and positive rate of peripheral blood CK19 was analyzed using qRT-PCR technique, and its correlation with clinicopathological parameters and prognosis was further analyzed. Results There was significant difference in relative expression level of CK19 mRNA in the peripheral blood between experimental group and control groups ( 0.05) . Conclusions CK-19 mRNA is a specific and suitable molecular marker for the detection of circulating tumor cells in early cervical cancer. Detection of peripheral blood CK19 mRNA expression before receiving radical hysterectomy in patients with early cervical cancer can also make up for the disadvantage of other methods such as the imaging, tumor marker detection. Most important of all, it can provide the basis for choosing a proper adjuvant therapy post-operation and estimating the relapse and prognosis.
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Objective To study the feasibility, safety and clinical application value of LRH, comparing with abdominal radical hysterectomy (ARH) . Methods A total of 80 patients' clinical data were collected to analyze the development of LRH in Yunnan Tumor Hospital while compared with another 40 patients between June 2012 to June 2013 of ARH for some associative indexes. Results The patients were divided into group A and B equally.Compared with Grope A, the time of operation decreased 26.9%, 37.2% has been augment for lymph gland sweeping, the amount of bleeding and intraoperative complication reduced 37.3% and 7.5% in Grope D, respectively, with distinctive difference ( >0.05) .Hospitalization expenses had a small degree reduced but no distinctive difference.The learning curve of LRH was 40 approximately.Comparison between LRH and ARH in the same period showed that LRH was more splendid than ARH in several index.1 case relapsed in 2-48 months follow-up in ARH while no relapse in the other group. Conclusion LRH is safe and feasible and has good prospects in clinical application and deserves clinical generalization because of its advantages such as less trauma,less pains, quick recovery,less scars and aesthetical appearance.