学术投稿

关键词:Advanced Breast Cancer, Neoadjuvant chemotherapy microRNA
摘要:Objective:To evaluate the influence of neoadjuvant chemotherapy for the microRNA and tumor-related indicators of patients with advanced breast cancer.Methods: 120 cases of patients with advanced breast cancer were randomly divided into two groups, NC group and CC group, each group had 60 cases, and 60 cases of patients with benign breast disease and healthy volunteers in the same period were included as BC group and HC group. Then the plasma levels of miR-31, miR-200c, miR-205 and sIL-2R, IL-6, VEGF of all subjects were detected and compared.Results:The plasma levels of miR-31 and miR-205 of NC group and CC group before treatment were lower than BC group and HC group, while the miR-200c and sIL-2R, IL-6, VEGF were higher than BC group and HC group. The efficacy of treatment of advanced breast cancer patients was positively correlated to the plasma levels of miR-31, miR-205 expression, and negatively correlated to the plasma levels of miR-200c and sIL-2R, IL-6, VEGF. After 15, 45 days of chemotherapy, the plasma levels of miR-31, miR-205 expression of NC group were significantly higher than CC group, and miR-200c and sIL-2R, IL-6, VEGF were significantly lower than CC group. Conclusion:Neoadjuvant chemotherapy can effectively increase the plasma levels of miR-31, miR-205, and down the plasma levels of miR-200c and sIL-2R, IL-6, VEGF, will beneficial to improve the advanced breast cancer.
海南医科大学学报(英文版)杂志相关文献
  • Objective:To investigate and study the influenced state of total laparoscopic hysterectomy for the blood viscosity and erythrocyte immune state of patients.Methods:A total of 58 patients who were treated with total hysterectomy in our hospital from June 2013 to February 2015 were the study subjects, the 29 cases in the control group were treated with routine open hysterectomy operation according to the operation types, the 29 cases in the observation group were treated with laparoscopic hysterectomy operation, then the preoperative and postoperative blood viscosity and erythrocyte immune state indexes of two groups were compared.Results:The blood viscosity indexes of the observation group at different postoperative time were all lower than the indexes of the control group, the erythrocyte immune state indexes were all better than those of the control group, and the detection results of two groups at the third day after the operation were all obviously worse than those at other times, their differences were statistically significant.Conclusions:The bad influence of total laparoscopic hysterectomy for the blood viscosity and erythrocyte immune state of patients are relatively smaller, and those postoperative indexes in recovery of patients are faster.

    作者: 刊期: 2015年第11期

  • Objective:To explore the effect and mechanism of ganglioside for hypoxia injury in newborn.Methods:A total of 200 cases of newborn patients in our hospital were analyzed. All the patients were divided into 4 groups, control and ganglioside groups with low, medium and high dose. The neonatal behavioral neurological assessment scores were counted in each group and the serum inflammatory factors and transforming growth factor-β (TGFβ)/Smad parameters were detected.Results:The neonatal behavioral neurological assessment scores were increased after ganglioside treatment and the serum interleukin (IL) 2/10, hypoxia inducible factorαand Smad1, Smad3 as well as TGFβ was decreased dramatically when compared with control group.Conclusions:Ganglioside exerts an effective effect on cerebral hypoxia in newborn mainly by inhibiting the TGFβ/Smad signaling pathway.

    作者: 刊期: 2015年第11期

  • Objective:To explore the effect of acitretin in combined with NB-UVB on T lymphocyte subsets in the peripheral blood in patients with psoriasis vulgaris.Methods:A total of 90 patients with psoriasis vulgaris who were admitted in our department from May, 2013 to May, 2015 were included in the study and randomized into the observation group and the control group. The patients in the control group were given acitretin after dinner, 10 mg/time, twice each day, for 6 weeks. The patients in the observation group were given acitretin in combined with UVB, each irradiation for 30 min, three times every week, for 6 weeks. The changes of CD3+, CD4+, and CD8+ in the peripheral blood, PASI score, and the clinical efficacy before and after treatment in the two groups were observed.Results:The elevation degree of CD3+ and CD4+ after treatment in the observation group was significantly obvious that in the control group, while the declining degree of CD8+ was also significantly obvious that in the control group. The decreased degree of PASI score after treatment in the observation group was significantly superior to that in the control group. The total effective rate in the observation group (93.33%) was significantly superior to that in the control group (80.00%).Conclusions:Acitretin in combined with UVB in the treatment of psoriasis vulgaris can play its role by altering the imbalance state of T lymphocyte immune function. The combined treatment can enhance the therapeutic effect, therefore, it deserves to be widely recommended in the clinic.

    作者: 刊期: 2015年第11期

  • Objective:To explore the effect of rosuvastatin on serum inflammatory factors, oxidative stress and MPO, MMP-9 of patients with chronic heart failure (CHF).Methods:140 cases with CHF were selected as the study case, using the single blind method and were randomly divided into two groups, including 70 cases in the control group were treated with routine department of internal medicine treatment, while 70 patients in the observation group were treated with rosuvastatin on the basis of conventional department. The serum inflammatory factors, oxidative stress and MPO, MMP-9 of changes were detected and compared.Results:After treatment, the observation group in patients with LVEDD (36.62±2.56) mm was significantly reduced compared with before treatment, LVEF (57.22±2.80)% and E/A ratio (1.38±0.04) were significantly increased compared with before treatment, and the each index compared with the control group had significant difference. After treatment, the observation group in patients with IL-6 (5.44±0.74) ng/L, TNF alpha (3.44±0.43) ng/L and hs-CRP (18.82±2.10) mg/mL compared with those before treatment significantly reduced, and the each index compared with the control group had significant difference (P<0.05). After treatment, the observation group in patients with MDA (4.78±0.60) μmol/mL, MPO (481.14±22.22) mg/L and MMP-9 (62.30±6.33) ng/mL was significantly reduced compared with before treatment, SOD (125.35±6.43) U/mL compared with increased significantly, and the each index compared with the control group had significant difference.Conclusion:Conventional therapy combined with rosuvastatin on the effect of CHF is significant, and can significantly improve heart function, inhibit oxidative stress and anti-inflammation, and the clinical application value is higher.

    作者: 刊期: 2015年第11期

  • Objective:To explore molecular mechanism and biological function of miR-155 and its target genes on endometriosis.Methods: The expression of miR-155 in Ems patient and healthy control were assayed by RT-PCR. After miR-155 mimic and inhibitor were transfected into Ems endometrial cells for 48 h, the viability of cell was detected by MTT assay. Transwell migration and invasion assay were used to detect cell migration and invasion. The expression of cell apoptotic protein Bax and Bcl-2, matrix metalloproteinase (MMP 2) and MMP 9 were assayed by western blot.Results: The expression of miR-155 in Ems patient was more than that in the health control (P<0.01). After miR-155 mimic and inhibitor were transfected into Ems endometrial cells for 48 h, miR-155 over-expression could increase cell viability, and promoted cell migration and invasion, which was related to down-regulation of Bax along with up-regulation of Bcl-2, MMP 2 and MMP 9.Conclusion:These results suggested miR-155 lower expression inhibit endometrial cell proliferation and migration of the Ems.

    作者: 刊期: 2015年第11期

  • Objective:To explore the clinical effect and significance of adoptive immunotherapy of dendritic cell and cytokine-induced killer cell (DC-CIK) combined with the gamma knife in the treatment of middle and advanced hepatic carcinoma.Methods:42 patients with the middle and advanced primary hepatic carcinoma were randomly divided into two groups: 20 cases in the combination group were given the adoptive immunotherapy of DC-CIK cells and gamma knife radiotherapy; 22 cases in the control group were only given the gamma knife radiotherapy. The short-term effect, quality of life, overall survival and toxic and side effects were compared between two groups after the operation.Results: 3 months after the treatment, the short-term effect of combination group and control group was 70% and 54.5% respectively (P<0.05). Patients in the combination group performed better in the overall survival, change of T-cell subsets, PS score, decrease rate of AFP and degree of liver function than the control group, while the adiodermatitis at II and over and bone marrow suppression were also better than the control group. Conclusion:The adoptive immunotherapy of DC-CIK cells combined with the gamma knife in the treatment of middle and advanced hepatic carcinoma can prolong the overall survival, improve the quality of life, reduce the toxic and side effect and effectively promote the short-term clinical effect for patients.

    作者: 刊期: 2015年第11期

  • Objective:To explore the diagnostic value of the combined detection ofβ2-MG, AFP, SF, and CEA in the primary hepatic cancer (PHC).Methods:A total of 70 HPC patients, 30 hepatic cirrhosis patients, and 30 healthy individuals were included in the study. A volume of 3 mL morning fasting blood from the patients in the three groups was taken. The radioimmunoassay was used to detect the contents of serumβ2-MG, AFP, SF, and CEA.Results: The contents of serumβ2-MG, AFP, SF, and CEA in the PHC group were significantly higher than those in the hepatic cirrhosis group and the control group (P<0.05). The contents of serumβ2-MG, AFP, and CEA in the hepatic cirrhosis group were significantly higher than those in the control group (P<0.05). The comparison of serum SF content between the hepatic cirrhosis group and the control group was not statistically significant. The detection positive rates of serumβ2-MG, AFP, SF, and CEA in the PHC patients were 81.42%, 65.71%, 51.43%, and 12.86%, respectively. The positive rate by the combined detection of four tumor markers could reach 97.14%, and was significantly higher than that by a unique detection. The comparison of serumβ2-MG and AFP in the PHC patients was not comparable.Conclusions:The contents of serumβ2-MG, AFP, SF, and CEA in the PHC patients are significantly higher than those in the hepatic cirrhosis patients and the healthy individuals. The combined detection of serumβ2-MG, AFP, SF, and CEA can contribute for the screening of PHC, and reduce the missed diagnosis rate of PHC. Serumβ2-MG is an independent tumor marker with no relation to AFP, SF, and CEA.

    作者: 刊期: 2015年第11期

  • Objective:To through counting serum high-sensitivity C-reactive protein (hs-CRP), prealbumin (PAB) and the ratio of the two to analyze its predictive value on acute myocardial infarction complicated with postoperative acute heart failure.Methods: 100 cases of acute myocardial infarction patients treated in our hospital from January 2013 to January 2015 were selected as research objects. Serum PAB and hs-CRP values on the next day of admission as well as after PCI surgery were recorded respectively. Then PAB data change before and after surgery, PAB and hs-CRP change with or without postoperative cardiovascular events (heart failure) as well as the value of the ratio of hs-CRP and PAB on prediction of acute myocardial infarction complicated with acute heart failure was compared.Results:Postoperative PAB in 100 cases of myocardial infarction patients increased from (0.19±0.05) to (0.24±0.06), and the differences had statistical significance; 40 cases had postoperative cardiovascular events (heart failure), incidence being 40%; PAB in patients without postoperative cardiovascular events (heart failure) increased significantly, hs-CRP decreased significantly, and the differences had statistical significance; Logistic regression univariate analysis showed that acute myocardial infarction complicated with heart failure was associated with diabetes, PAB, hs-CRP and In (hs-CRP/PAB), and multivariate analysis showed that it was associated with In (hs-CRP/PAB). Conclusion:hs-CRP in patients with acute myocardial infarction increases, PAB decreases, postoperative PAB increases relatively, hs-CRP and PAB data shows different degrees of change with or without postoperative cardiovascular (heart failure), and In (hs-CRP/PAB) is associated with acute myocardial infarction complicated with heart failure and can be used as its prediction index.

    作者: 刊期: 2015年第11期

  • Objective:To explore the expression of VEGF, IL-6, and IL-8 in serum and peritoneal fluid of patients with endometriosis (EMT) and their clinical significances.Methods:EMT patients who were pathologically diagnosed after laparoscopy from February, 2014 to February, 2015 were included in the study and served as the observation group. Moreover, patients with benign ovarian tumor and healthy women who came for physical examination at the same period were selected and served as the disease control group and normal control group, respectively for correlation analysis. The levels of VEGF, IL-6, and IL-8 in serum and peritoneal fluid of subjects in the three groups were compared.Results:The levels of serum VEGF, IL-6, and IL-8 in the observation group were significantly higher than those in the disease control group and the normal control group (P<0.05), while the comparison between the disease control group and the normal control group was not statistically significant (P>0.05). The levels of VEGF, IL-6, and IL-8 in peritoneal fluid in the observation group were significantly higher than those in the disease control group (P<0.05). With the increasing of EMT staging, the levels of VEGF, IL-6, and IL-8 in serum and peritoneal fluid were correspondingly elevated. The levels of VEGF, IL-6, and IL-8 in serum and peritoneal fluid at stageⅢ-Ⅳ were significantly higher than those at stageⅠ-Ⅱ(P<0.05).Conclusions:VEGF, IL-6 and IL-8 are highly expressed in serum and peritoneal fluid of patients with EMT. With the progression of the disease, the expression of VEGF, IL-6 and IL-8 shows an increasing trend. Clinical detection of the changes of VEGF, IL-6, and IL-8 levels in serum and peritoneal fluid can monitor the progression of EMT condition.

    作者: 刊期: 2015年第11期

  • Objective:To study the correlation of HIFs/PPAR signaling pathway activation degree and lipid metabolism in liver tissue of alcoholic fatty liver rat model.Methods:Adult SD rats were selected and alcoholic fatty liver rat models were established by alcohol administration and high-fat diet feeding. Liver tissue was collected and contents of HIF-1α, PPARγ and lipid metabolism-related enzymes were detected; serum was collected and contents of lipid metabolism indexes and liver cell damage indexes were detected.Results:(1) one week, two weeks, three weeks and four weeks after models were established, HIF-1αα in livers of the model group showed an increasing trend and PPARγ showed a decreasing trend; HIF-1α content was higher than that of the control group and PPARγ content was lower than that of the control group; (2) contents of apoCII, apoCIII,α-GST and GLDH in serum as well as levels of FAT, FABP1, FAS, ACC and ACAT-2 in liver tissue of the model group all significantly increased, and were positively correlated with HIF-1α and negatively correlated with PPARγ.Conclusion:Transcription factor HIF-1α content abnormally increases and PPARγ content abnormally decreases in liver tissue of alcoholic fatty liver rat models; it results in abnormal lipid metabolism and liver cell damage through increasing the expression of lipid metabolism-related enzymes in the liver.

    作者: 刊期: 2015年第11期

  • Objective: To explore the effect of different anesthesia and analgesia methods on the T lymphocyte subsets, cytokines and the levels of the stress hormone in patients with breast cancer surgery.Methods: 86 cases of breast cancer were divided into two groups by random digits table, control group of 43 cases with total intravenous anesthesia, and the observation group of 43 cases with total intravenous anesthesia combined with epidural anesthesia and postoperative underwent analgesia. The T lymphocyte subsets, cytokines and the levels of the stress hormone were detected before and after operation and compared. Results:CD3+, CD4+ and CD4+/CD8+ of the two groups at T1 or T2 were significantly lower than those at T0, and those in the observation group were significantly lower than the control group, and the difference between the two groups has statistical significance. IL-6, CRP and TNF-α levels of the two groups at T1, T2 or T3 were significantly higher than those at T0, and those in the observation group were significantly lower than the control group, and the difference between the two groups has statistical significance. Each index of two groups at T4 were restored to T0, and the differences were no statistically significant. The cortisol levels of two groups at T1 or T2 were significantly increased compared with T0, and the increase in the observation group was less than that of the control group, the difference between the two groups has statistical significance. The cortisol levels of two groups at T4 were restored to T0, and the differences were no statistically significant.Conclusion:Epidural analgesia after the intravenous anesthesia combined with epidural anesthesia for breast cancer cure patients has lighter immunosuppression and stress reaction, has less influence on inflammatory factors, is an ideal anesthesia and analgesia.

    作者: 刊期: 2015年第11期

  • Objective:To explore the expression change of serum and colon lavage fluid related indicators after probiotics combined with zinc preparations treatment of persistent diarrhea in children.Methods:80 cases of children with diarrhea treated in our hospital were selected. According to clinical symptoms, routine blood and stool test, they were all diagnosed with persistent diarrhea and randomly divided into control group and experimental group, 40 cases in each group. Control group received basic treatment and zinc preparations (zinc gluconate tablets) therapy; experimental group, based on treatment of control group, received probiotics (Siliankang) combined with zinc preparations treatment. Fasting serum and colon lavage fluid of both groups were collected before and after treatment to detect IL-6, IL-8, NO, MDA and SOD expression levels, and differences between two groups were compared.Results:After treatment, IL-6 and IL-8 expression levels in serum and colon lavage fluid of both groups decreased significantly than those before treatment, and those of experimental group decreased more significantly; after treatment, NO, MDA and SOD expression levels in serum and colon lavage fluid of both groups were significantly improved than those before treatment, and those of experimental group were closer to the normal levels than those of control group.Conclusions:Probiotics combined with zinc preparations treatment of persistent diarrhea in children has obvious curative effect; it effectively reduces expression levels of inflammatory cytokines and oxidative stress factors in serum and colon lavage fluid, and is worth popularization in future clinical treatment.

    作者: 刊期: 2015年第11期

  • Objective:To explore the value of arterial blood gas analysis and electrolyte determination in the diagnosis of neonatal asphyxia.Methods: A total of 100 neonates with asphyxia who were admitted in our department from March, 2013 to March, 2014 were included in the study and divided into the mild asphyxia group and the severe asphyxia group according to Apgar scoring. Moreover, 50 normal neonates were served as the control group and used for comparative analysis. AVL blood-gas analyzer was used to detect the levels of pH, PaO2, HCO3-, BE, PaCO2, K+, Na+, Cl-, and Ca2+.Results:The concentrations of pH, PaO2, HCO3-, and BE in the severe asphyxia group were significantly lower than those in the mild asphyxia group and the control group, while PaCO2 level was significantly higher than that in the mild asphyxia group and the control group. The comparison of the various indicators between the control group and the mild asphyxia group was not statistically significant. The comparison of serum K+, Na+,and Cl- levels among the control group, the mild asphyxia group, and the severe asphyxia group was not statistically significant. The serum Ca2+ level in the severe asphyxia group was significantly lower than that in the mild asphyxia group and the control group, while the comparison between the mild asphyxia group and the control group was also statistically significant.Conclusions:Blood gas analysis and electrolyte determination to the arterial blood in neonates can compensate for the insufficiency of Apgar scoring and provide an objective evidence for the diagnosis of neonatal asphyxia and the estimation of severity degree. Clinical combination with Apgar scoring is of great significance in enhancing the diagnosis of neonatal asphyxia and the accuracy of severity evaluation.

    作者: 刊期: 2015年第11期

  • Objective:To discuss the clinical value of Serum TSH combined with 3 kinds of VEGF (VEGF-C, VEGF-D and VEGFR-3) determination in the early diagnosis of papillary thyroid carcinoma (PTC). Method:Selected 37 cases of patients with thyroid benign tumor (Benign group) and 37 cases of patients with PTC (PTC group), then collected the serum of these both groups, to determine the TSH, VEGF-C, VEGF-D and VEGFR-3 levels of all cases by chemiluminescence immunoassay and enzyme linked immunosorbent assay respectively. Through Logistic model, to calculate the curve area of TSH combined with 3 kinds of VEGF.Results:PTC group: VEGF-C, VEGFR-3 and TSH levels were obviously higher than that in Benign group (P<0.05); and VEGF-C, VEGFR-3 and TSH levels inⅢ-Ⅳ period patients were obviously higher than that in I-Ⅱ period patients (P<0.05); AUC area of VEGF-C, VEGFR-3 and TSH were respectively 0.805, 0.736 and 0.710, reached to significance level (P<0.05); AUC area of combined diagnosis was 0.859.Conclusion:VEGF-C, VEGFR-3 and TSH between papillary thyroid carcinoma and thyroid benign tumor had significant difference. Combined determination could improve the early diagnose rate of PTC, and could be regarded as one of the important auxiliary index of PTC early diagnosis.

    作者: 刊期: 2015年第11期

  • Objective:To explore the effect of caffeine citrate on the blood gas indexes in newborns with apnea.Methods: A total of 108 primary premature infants diagnosed with apnea were included in the study and randomized into the caffeine citrate treatment group and the aminophylline control group with 54 cases in each group. The apnea episode duration 72 h after medication, and the blood gas before medication and 24, 48, 72 h after medication between the two groups were compared.Results: The apnea episode duration 24, 48, 72 h after medication in the treatment group was significantly shorter than that in the control group. PaO2 24, 48, 72 h after medication in the treatment group was significantly higher than that in the control group, while PaCO2 was significantly reduced when compared with the control group.Conclusions:Caffeine citrate has achieved a significantly clinical effect in the treatment of newborn apnea, as a new therapeutic drug, is worthy of being widely recommended in the clinic.

    作者: 刊期: 2015年第11期

  • Objective:To evaluate the influence of neoadjuvant chemotherapy for the microRNA and tumor-related indicators of patients with advanced breast cancer.Methods: 120 cases of patients with advanced breast cancer were randomly divided into two groups, NC group and CC group, each group had 60 cases, and 60 cases of patients with benign breast disease and healthy volunteers in the same period were included as BC group and HC group. Then the plasma levels of miR-31, miR-200c, miR-205 and sIL-2R, IL-6, VEGF of all subjects were detected and compared.Results:The plasma levels of miR-31 and miR-205 of NC group and CC group before treatment were lower than BC group and HC group, while the miR-200c and sIL-2R, IL-6, VEGF were higher than BC group and HC group. The efficacy of treatment of advanced breast cancer patients was positively correlated to the plasma levels of miR-31, miR-205 expression, and negatively correlated to the plasma levels of miR-200c and sIL-2R, IL-6, VEGF. After 15, 45 days of chemotherapy, the plasma levels of miR-31, miR-205 expression of NC group were significantly higher than CC group, and miR-200c and sIL-2R, IL-6, VEGF were significantly lower than CC group. Conclusion:Neoadjuvant chemotherapy can effectively increase the plasma levels of miR-31, miR-205, and down the plasma levels of miR-200c and sIL-2R, IL-6, VEGF, will beneficial to improve the advanced breast cancer.

    作者: 刊期: 2015年第11期

  • Objective:To detect serum chemokine RANTES content in patients with acute coronary syndrome and analyze its relationship with degree of inflammation and myocardial injury. Methods:116 cases of acute coronary syndrome (ACS) patients treated in our hospital from July 2012 to July 2014 were chosen as study group and divided into low-risk group (48 cases), moderate-risk group (33 cases) and high-risk group (35 cases) according to risk stratification; 109 cases of healthy people receiving physical examination during the same period were enrolled in healthy control group. Serum RANTES contents as well as levels of inflammatory cytokines and myocardial injury indicators in all groups were compared and the correlation was further analyzed.Results:Serum RANTES contents as well as levels of inflammatory factors and myocardial injury markers in ACS patients were all significantly higher than those in control group (P<0.05), and with the increase of coronary risk stratification, serum RANTES contents as well as levels of inflammatory factors and myocardial injury markers further rose (P<0.05); serum RANTES contents in ACS patients were positively correlated with levels of inflammatory cytokines and myocardial injury indicators.Conclusion: Increased levels of serum RANTES is one of the important factors contributing to the occurrence of ACS; it is positively correlated with levels of inflammatory cytokines and severity of myocardial injury in patients, and can guide clinical treatment and judge prognosis.

    作者: 刊期: 2015年第11期

  • Objective:To explore the correlation of expressions of MDR1/P-gp and CerbB-2 in the colorectal cancer tissues and their clinical significance.Methods:A total of 86 colorectal cancer tissues specimens were included in the study. The immunohistochemical S-P method was used to detect the expressions of P-gp and CerbB-2, and their correlations were analyzed.Results:The positive rates of the expressions of MDR1/P-gp and CerbB-2 were 36% (31/86) and 28% (24/86), respectively. The positive expression rate of CerbB-2 in the colorectal cancer tissues at a clinical stage of III was significantly higher than that at stage I and II. The positive expression rates of MDR1/P-gp and CerbB-2 in the colorectal cancer tissues with axillary lymph node metastasis were significantly higher than those in the tissues without axillary lymph node metastasis. In the P-gp positive expression group, the positive rate of CerbB-2 was 75.5% (37/49), while the negative rate of CerbB-2 was 24.48% (12/49), and the difference was statistically significant (P<0.01). P-gp had a certain positive correlation with the positive expression rate of CerbB-2. Conclusions:P-gp and CerbB-2 play a certain role in the occurrence of multidrug resistance of colorectal cancer, and their expressions are correlated; therefore, the combination detection can provide an evidence for the chemotherapy choice of colorectal cancer.

    作者: 刊期: 2015年第11期

  • Objective:To study the application value of SIB-CR combined with conventional chemotherapy for advanced central type of non-small cell lung cancer.Methods:60 patients with advanced central type of non-small cell lung cancer were randomly divided into two groups, SIB-CR group received simultaneous integrated boost conformal radiotherapy combined with chemotherapy, and conventional radiotherapy group received conventional radiotherapy combined with chemotherapy. Then cell apoptosis, protein contents of anti-apoptotic molecules and pro-apoptotic molecules in lung cancer tissue as well as lung cancer vitality indicators in serum were detected.Results:Compared with conventional radiotherapy group, apoptotic indexes in lung cancer tissue of SIB-CR group significantly increased; Fas and FasL contents were higher while Bcl-2 and Pim-1 contents were lower; serum Cyfra21-1, SCC and TSGF contents of SIB-CR group were lower than those of conventional radiotherapy group.Conclusion:SIB-CR combined with conventional chemotherapy can induce lung cancer cell apoptosis and regulate the expression of pro-apoptotic and anti-apoptotic genes; its killing effect on lung cancer cells is superior to that of conventional radiotherapy.

    作者: 刊期: 2015年第11期

  • Objective:To explore the therapeutic effect of different neoadjuvant chemotherapy on the locally cervical cancer.Methods:A total of 85 patients with cervical cancer for the initial treatment who were admitted in our hospital from January, 2011 to January, 2013 were included in the study and divided into the observation group and the control group according to different chemotherapy regimens. The way of drug administration is by transcatheter arterial chemoembolization (TACE). The patients in the observation group were given Taxol in combined with carboplatin for neoadjuvant chemotherapy, while the patients in the control group were given irinotecan in combined with carboplatin. The remission degree of clinical symptoms, chemotherapeutic effect, toxic and side effect, and operation evaluation 14 and 20 days after chemotherapy were evaluated.Results:The comparison of clinical symptom remission between the two groups was not statistically significant. The occurrence rate of myelosuppression in III-IV degree in the observation was significantly higher than that in the control group, but the occurrence rate of diarrhea was significantly lower than that in the control group. The comparisons of operation time and intraoperative amount of bleeding after chemotherapy between the two groups were not statistically significant. The comparisons of the occurrence rates of parametrial infiltration and lymphatic metastasis and the muscular layer invasion depth were not statistically significant.Conclusions:Arterial embolism neoadjuvant chemotherapy can obviously shorten the tumor volume in patients with local cervical cancer, relieve the clinical symptoms, and enhance the living qualities, but in the clinical application, appropriate chemotherapy regimen should be chosen according to the specific condition.

    作者: 刊期: 2015年第11期

海南医科大学学报(英文版)杂志

海南医科大学学报(英文版)杂志

主管:海南医学院

主办:海南医学院杂志社