ABSTRACT
Objective:To compare of the effects of laparoscopic and open radical hysterectomy on the serum Interleukin-4(IL-4),interleukin-10 (IL-10),tumor Necrosis Factor-α (TNF-α) and Interferon-γ (IFN-γ) levels of Patients with Cervical Cancer.Methods:64 patients of cervical cancer who were treated from March 2014 to September 2016 in our hospital were selected as research objects.The patients were randomly divided into the abdominal cavity group and open group.The operative time,blood loss,postoperative ventilation time and the levels of IL-4,IL-10,TNF-a and IFN-γin serum before and after treatment were compared between the two groups.Results:The intraoperative blood loss and postoperative ventilation time were significantly lower or shorter in the abdominal cavity group than in the open group (P＜0.05).There was no statistically significant difference in the operation time between the two groups (P＞0.05).There were no significant differences in the levels of serum IL-4,IL-10,TNF-α and IFN-γ between the two groups before operation(P＞0.05);The serum IL-4 level was significantly lower than that of the open group during the operation (P＜0.05).There was no significant difference in the other three index between the other three groups and the laparotomy group (P＞0.05).The serum levels of IL-4,IL-10,TNF-α and IFN-γ in the abdominal cavity group were significantly lower than those of the laparotomy group on the 1 st and 7th day after operation(P＜0.05).Conclusion:Laparoscopic radical mastectomy in cervical intraoperative less blood loss and more secure.The effect of IL-4,IL-10,TNF-α and IFN-γin the postoperative patients was more obvious.Conducive to the recovery of patients after surgery.
ABSTRACT
Objective To research the lymphatic tropism and lymph cell apoptosis of cisplatin-nano carbon suspension in rats with the aim of proposing a new way for chemotherapy.Methods A total of 72 Wistar rats were randomly divided into two groups.For the experimental group,cisplatin-nano carbon suspension 0.3 ml (4 mg/ml) was injected subcutaneously into Wistar rats' plantar.For the control group,cisplatin 0.3 ml (4 mg/ml) was injected intravenously.Cisplatin concentration in the inguinal lymphatic tissue and plasma was determined by high performance liquid chromatography (HPLC) at 1,2,3,4,5 and 6 hours after drug administration.The apoptosis of lymph cell was detected by terminal deoxynucleotidyl transferase-mediated deoxyuridine triphosphate nick end labeling assay (TUNEL).Targeting ability were evaluated and compared by targeting index (TI),selecting index (SI) and relative extraction efficiency (RE).SPSS 17.0 statistical software was used to analyze the differentiation of the cisplatin concentration and apoptosis index (AI) among various groups.DAS software was used to evaluate the lymphatic tropism.Results The cisplatin concentration of lymphatic tissue in experimental group were respectively (1.03±0.32),(3.00±0.91),(2.20±0.73),(1.56±0.38),(1.30±0.74) and (0.78±0.34) μg/g after administration 1,2,3,4,5 and 6 hours,while in control group were (0.49±0.21),(1.02±0.70),(0.59±0.50),(0.56±0.21),(0.47±O.18) and (0.36±0.13) μg/g,in which there were significant difference at every times (all P＜0.05) except at 1 hour (P=0.173).The cisplatin concentration in plasma were significant higher in the experimental group than those in the control group at various times (all P＜0.05),the former were respectively (0.57±0.28),(1.22±0.45),(0.61 ±0.18),(0.51 ±0.13),(0.45 ±0.13) and (0.40±0.07) μg/ml,while the latter were respectively (3.12± 0.33),(4.09± 0.48),(2.56 ± 0.38),(2.05 ± 0.13),(1.81 ± 0.28) and (1.44± 0.40) μg/ml.Values of TI were respectively 2.12,2.93,3.73,2.78,2.76 and 2.19 and SI were 1.80,2.45,3.63,3.07,2.86 and 1.93.Value of RE was 2.86.The AI in experimental group were respectively (16.5±5.2)％,(30.2±2.8)％,(51.7±4.3)％,(69.8±3.2)％,(80.1 ±4.3)％ and (89.7±8.5)％,while in control group were respectively(1.3±0.8)％,(2.4±1.7)％,(3.2±1.1)％,(3.9±2.6)％,(5.1±2.1)％ and (6.3±2.3)％,in which there were significant difference at every points (all P＜0.05).Conclusions The nano carbon has the character of lymphatic tropism,and could send cisplatin to lymphatic tissue to achieve a higher concentration.The trait may break a new way for chemotherapy targeting lymph metastasis.