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1.
Journal of Leukemia & Lymphoma ; (12): 400-406, 2021.
Article in Chinese | WPRIM | ID: wpr-907191

ABSTRACT

Objective:To investigate the expressions of CD200 and inducible costimulator (ICOS) protein in angioimmunoblastic T-cell lymphoma (AITL) and the relationship with prognosis as well as their significances in the differential diagnosis of AITL.Methods:A total of 39 AITL patients in the First People's Hospital of Chenzhou, the Fourth People's Hospital of Chenzhou, Xiangnan College Affiliated Hospital and Chenzhou 3rd People's Hospital from June 2012 to December 2019, and 10 patients with classic Hodgkin lymphoma (CHL) and 10 patients with peripheral T cell lymphoma, not otherwise specified (PTCL-NOS) from August 2016 to July 2019 in the First People's Hospital of Chenzhou were selected. Immunohistochemistry was used to detect the expressions of CD200, ICOS, CD10, programmed death 1 (PD-1), bcl-6 and CXC chemokine receptor-13 (CXCL13) proteins, and the correlation of CD200 and ICOS with clinicopathological features and prognosis of AITL patients was analyzed, and the diagnostic significance of both in differentiating AITL from PTCL-NOS and CHL was also analyzed.Results:The positive rates of CD200 and ICOS in 39 AITL patients were 71.79% (28/39) and 61.54% (24/39), respectively. There were 7 cases of CD200 weak and moderate positive in 10 CHL patients, and ICOS proteins were all negative. Among 10 PTCL-NOS patients, 4 patients had CD200 positive and 1 patient had ICOS positive. The differences in positive rates of ICOS protein between AITL patients and CHL, PTCL-NOS patients were statistically significant (all P < 0.05); the differences in positive rates of CD200 protein between AITL patients and CHL, PTCL-NOS patients were not statistically significant ( χ2=0.013, P=0.911; χ2=3.551, P=0.060). The positive rate of CD200 in AITL patients with elevated lactate dehydrogenase (LDH) and international prognostic index (IPI) score of 3-4 was higher than that in AITL patients with normal LDH and IPI score of 0-2 (both P < 0.05); The positive rate of ICOS in AITL patients with elevated LDH and PD-1 positive was higher than that in AITL patients with normal LDH and PD-1 negative (both P < 0.05). CD200 negative AITL patients had better 3-year overall survival (OS) rate (4.2% vs. 66.7%) and 3-year progression-free survival (PFS) rate (5.3% vs. 77.1%) compared with those in CD200 positive AITL patients, and the differences between both groups were statistically significant (both P < 0.01); there was a statistically significant difference in 3-year OS rate between ICOS positive AITL patients and ICOS negative AITL patients (15.3% vs. 38.6%, P=0.011), while there was no statistically significant difference in 3-year PFS rate of both groups (18.6% vs. 41.5%, P=0.059). Multivariate analysis showed CD200 ( HR=0.076, 95% CI 1.555-79.497, P=0.001), extranodal involvement or not ( HR=11.117, 95% CI 1.555-79.497, P=0.016) and LDH ( HR=2.147, 95% CI 0.844-5.459, P=0.109) were independent influencing factors of OS in AITL patients; CD200 ( HR=0.075, 95% CI 0.016-0.357, P=0.001) and LDH ( HR=2.335, 95% CI 0.929-5.870, P=0.071) were independent influencing factors of PFS in AITL patients. Conclusions:CD200 and ICOS can be used as immunohistochemical indicators to assist the diagnosis of AITL patients. ICOS protein helps to differentiate AITL from CHL and PTCL-NOS; CD200 can be used as indicators to judge the prognosis and deterioration of AITL patients.

2.
Journal of Leukemia & Lymphoma ; (12): 225-231, 2020.
Article in Chinese | WPRIM | ID: wpr-862824

ABSTRACT

Objective:To investigate the expressions and correlation of bcl-2, programmed death-1 (PD-1) and programmed death ligand-1(PD-L1) in diffuse large B-cell lymphoma (DLBCL) tissue specimens, and the relationship between chemotherapy efficacy and prognosis of DLBCL patients.Methods:The expressions of bcl-2, PD-1 and PD-L1 in 82 patients with DLBCL who were admitted to Chenzhou First People's Hospital of Hunan Province from May 2011 to April 2014 were detected by using immunohistochemistry, and the correlation of the expressions of bcl-2, PD-1 and PD-L1 with clinicopathological characteristics and prognosis was analyzed.Results:The positive rate of bcl-2, PD-L1 and PD-1 in cancer tissues of DLBCL patients was 53.7% (44/82), 56.1% (46/82) and 32.9% (27/82), respectively. There was a correlation between bcl-2 and PD-L1 expression ( r = 0.306, P = 0.005). Bcl-2 was highly expressed in patients with international prognosis index (IPI) score 3-4 points, non-germinal center B-cell-like (non-GCB) subtype and B symptoms (all P < 0.05); PD-1 was highly expressed in patients with IPI score 3-4 points ( P < 0.05); PD-L1 was highly expressed in patients with IPI score 3-4 points, tumor stage Ⅲ-Ⅳ, B symptoms, ≥60 years old, and non-GCB (all P < 0.05). The overall survival (OS) and progression-free survival (PFS) in bcl-2-negative group were better than those in the bcl-2-positive group, and the differences were statistically significant (both P < 0.05); OS and PFS in PD-L1-negative group were better than those in PD-L1-positive group, and the differences were statistically significant(both P < 0.01). There were no statistical differences in OS and PFS between PD-1-positive group and PD-1-negative group (both P > 0.05). OS and PFS in bcl-2 and PD-L1 co-expression group were worse than those in both negative or any negative group (all P < 0.01), and PFS in bcl-2 and PD-1 co-expression group was worse than those in both negative or any negative group ( P = 0.044). Cox multivariate analysis showed IPI score 3-4 points and B symptoms were the independent influencing factors of OS in DLBCL patients (both P < 0.01); IPI score 3-4 points, B symptoms and PD-L1-positive were the independent influencing factors of poor PFS in DLBCL patients (all P < 0.05). Conclusion:The positive expressions of bcl-2 and PD-L1 are the independent factors for the poor prognosis of DLBCL patients, which may become new targets for the treatment of DLBCL.

3.
Article in Chinese | WPRIM | ID: wpr-754573

ABSTRACT

Objective To study the clinical application effect of risk preventive nursing on children with pneumonia and their rehabilitation. Methods One hundred children with pneumonia admitted to Xiaoyi People's Hospital from March 2016 to March 2017 for treatment were enrolled. Among them, 45 cases from March the 1st to August the 1st in 2016 were treated with conventional nursing (conventional nursing group), while 55 cases from August the 2nd, 2016 to March the 1st, 2017 were taken cared by the risk prevention nursing (risk prevention group). The levels of tumor necrosis factor-α (TNF-α), interleukins (IL-6, IL-8) were examined on admission and discharge in the two groups by enzyme-linked immunosorbent assay (ELISA); the time length for clinical symptoms to disappear, rehabilitation effect, hospitalization time, family members' satisfaction and incidence of complications were observed in the two groups. Results No statistically significant differences were detected in serum TNF-α, IL-6 and IL-8 levels between the two groups before nursing (all P > 0.05).The levels of inflammatory factors at discharge in both groups were lower than those at admission, the levels of TNF-α, IL-6 and IL-8 in the children of risk prevention group were significantly lower than those in the conventional nursing group discharge [TNF-α (μg/L): 16.54±7.13 vs. 22.78±9.12, IL-6 (ng/L): 9.25±5.48 vs. 15.11±7.01, IL-8 (μg/L): 4.08±2.16 vs. 7.69±3.56, all P < 0.05]. The duration for clinical symptoms to disappear and duration of hospital stay in the risk prevention group were significantly shorter than those in the conventional nursing group [cough stopping time (days): 6.87±2.54 vs. 10.35±3.08, duration of rale disappearance (days): 7.01±2.13 vs. 10.87±3.25, fever recovery time (days): 6.25±2.64 vs. 8.76±3.58, duration of asthma relief (days): 7.59±3.17 vs. 10.26±3.26, duration of hospital stay (days): 8.16±1.86 vs. 13.25±3.64, all P < 0.05]. The total effective rate and family members' satisfaction in the risk prevention group were significantly higher than those in the conventional nursing group [total effective rate: 94.54% (52/55) vs. 77.78% (35/45), family members' satisfaction: 96.36% (53/55) vs. 84.44% (38/45), both P < 0.05]. The incidence of complications in the risk prevention group was obviously lower than that in the conventional nursing group [5.45% (3/55) vs. 46.67% (21/45), P < 0.05]. Conclusion Risk prevention nursing can reduce the incidence of inflammatory reaction, improve the family members' satisfaction with nursing, and promote the children recovery process.

4.
Cancer Research and Clinic ; (6): 760-763, 2019.
Article in Chinese | WPRIM | ID: wpr-801627

ABSTRACT

Objective@#To investigate the therapeutic effect and prognosis of gastrectomy combined with chemotherapy and chemotherapy alone for treatment of advanced gastric cancer with abdominal para-aortic (the 16th) lymph node metastasis.@*Methods@#The clinical data of 236 patients with advanced gastric cancer with abdominal para-aortic (the 16th) lymph node metastasis in Jincheng People's Hospital of Shanxi Province from January 2003 to December 2012 were retrospectively analyzed. According to the treatment method, the patients were divided into chemotherapy alone group (121 cases) and gastrectomy + chemotherapy group (115 cases), and mFOLFOX6 regimen was used for chemotherapy. The efficacy and adverse reactions of the two groups were compared.@*Results@#The incidence of upper gastrointestinal adverse events in the gastrectomy+chemotherapy group was higher than that in the chemotherapy alone group [8.7% (10/115) vs. 1.7% (2/121)], and the difference between the two groups was statistically significant (χ 2 = 3.881, P = 0.049). The median overall survival was 14.8 months (10.9-17.8 months) in the chemotherapy alone group and 11.7 months (9.8-15.6 months) in the gastrectomy+chemotherapy group, and there was no significant difference between the two groups (P > 0.05). The 2-year overall survival rate was 32.3% in the chemotherapy alone group and 24.3% in the gastrectomy+chemotherapy group, and there was no significant difference between the two groups (χ 2 = 3.105, P = 0.078). The 2-year progression-free survival rate was 16.5% in the chemotherapy alone group and 20.0% in the gastrectomy+chemotherapy group, and the difference between the two groups was statistically significant (χ 2 = 3.917, P = 0.047).@*Conclusion@#Compared with chemotherapy alone, advanced gastric cancer patients with abdominal para-aortic (the 16th) lymph node metastasis could not benefit from gastrectomy combined with chemotherapy.

5.
Chinese Journal of Immunology ; (12): 41-46,51, 2017.
Article in Chinese | WPRIM | ID: wpr-606152

ABSTRACT

Objective:To investigate the effect on the CXCR4/PI3K/AKT pathway after the transfection of miR-155 mimics and miR-155 inhibitor combined with the research on the ability of invasion and migration of human chorionic JEG-3 trophoblast cells. Methods:Chemically synthesized miR-155 mimics and miR-155 inhibitor were transfected into JEG-3 cells. The effect on the ability of invasion and migration were analyzed by Transwell migration assay and Wound healing assay. The expression of CXCR4 mRNA was detected by Real-time PCR. The expression of CXCR4 and p-AKT protein were detected by Western blot. Results: Transfection with miR-155 mimics significantly down-regulated the expression of CXCR4 as compared with the control group(P<0. 05);JEG-3 cells transfected miR-155 mimics had lower levels of migration and invasion capacity than cells in the control group(P<0. 05). However, transfection with miR-155 inhibitor significantly up-regulated the expression of CXCR4 as compared with the control group(P<0. 05);JEG-3 cells transfected miR-155 inhibitor had higher levels of migration and invasion capacity than cells in the control group ( P<0.05).Addition,the expression of p-AKT protein of JEG-3 cells was down-regulated after transfected miR-155 mimics,and the expression of p-AKT protein of JEG-3 cells was up-regulated after transfected miR-155 inhibitor. Conclusion:miR-155 may inhibits the invasion and migration of trophoblast cells by regulating CXCR4/PI3K/AKT pathway contributing to the development of preeclampsia.

6.
Article in Chinese | WPRIM | ID: wpr-511004

ABSTRACT

Objective To explore the clinical efficacy of nibble debridement combined with silver ions dressing in treatment of diabetic foot ulcer.Methods The data of 238 patients with diabetic foot ulcer in people's hospital of Meishan from January 2012 to December 2016 were retrospectively analyzed.Of which 125 patients were treated by nibble debridement combined with silver ions dressing(nibble debridement group),113 patients were treated with surgical debridement combined with silver ions dressing(surgical debridement group).The clinical efficacy,wound healing time and complication between two groups were compared.Results The wound healing time of nibble debridement group was (37.5 ± 10.8) days,which was shorter than (45.3 ± 11.7) days of surgical debridement group,the difference was significant (P <0.05).The total effective rate of nibble debridement group was 92.80%,which was higher than 73.45% of surgical debridement group,the difference was significant(P < 0.05).No complication occurred in two groups.Conclusion The method of nibble debridement combined with silver ions dressing treatment has a better satisfactory clinical result,shorter wound healing time and lower medical costs for patients with diabetic foot ulcer.

7.
Article in Chinese | WPRIM | ID: wpr-507010

ABSTRACT

ObjectiveTo investigate the role of T helper (Th) 22 and Th17 cells in the pathogenesis of severe preeclampsia.MethodsThirty women with severe preeclampsia who delivered in the Third Affiliated Hospital of Zhengzhou University from October 2014 to February 2016 were enrolled in the study. Thirty healthy pregnant women matched for age and gestational weeks were recruited as the control group. The frequencies of Th22 and Th17 cells in peripheral whole blood were determined by flow cytometry. The concentrations of interleukin (IL)-22 and IL-17A in plasma were detected by enzyme-linked immunosorbent assay. Independent two samplest-test, non-parametric test and Spearman correlation analysis were used for statistical analysis.ResultsThe percentage of Th22 and Th17 cells in the severe preeclampsia group were significantly higher than those in the control group, respectively[Th22 cells: 0.59% (0.39%-1.13%) vs 0.40%(0.23%-0.57%),Z=2.530,P=0.010; Th17 cells: 3.24% (3.02%-3.97%) vs 1.87% (1.53%-2.64%),Z=5.046, P=0.000]. So were the plasma levels of IL-22 and IL-17A[IL-22: 285.72 (247.63-306.69) vs 233.85 (184.92-258.38) pg/ml,Z=4.341,P=0.001; IL-17A: 27.53 (23.84-32.78) vs 17.36 (15.58-19.13) pg/ml,Z=4.924, P=0.000]. There was a positive correlation between circulating Th22 and Th17 cells in the severe preeclampsia group (r=0.534,P=0.015), while no correlation was found in the control group (r=0.345,P=0.136). Positive correlation was found in plasma level of IL-22 with Th22 cells (r=0.600,P=0.005), but not with Th17 cells (r=0.398,P=0.082) in the severe preeclampsia group.ConclusionsIncreased Th22 cells and high IL-22 concentrations in the peripheral blood of severe preeclampsia patients may indicate a self-defense mechanism in the maternal body. Th22 cells and Th17 cells may interact with each other.

8.
Article in Chinese | WPRIM | ID: wpr-505529

ABSTRACT

Objective To investigate the effect of propofol on the secretory function of adrenal medullary chromaffin cells of rats.Methods The rat adrenal pheochromocytoma cells cultured in vitro were seeded in 24-well plates at a density of 1×1010 cells/ml and divided into 5 groups (n=12 each) using a random number table:control group (group C),different concentrations of propofol groups (P1 and P2 groups),and different concentrations of etomidate groups (E1 and E2 groups).Propofol was added with the final concentrations of 30 and 100 μmol/L in P1 and P2 groups,respectively.Etomidate was added with the final concentrations of 4 and 40 μmol/L in EI and E2 groups,respectively.The cells were then incubated for 10 min in an incubator at 37 ℃.At the end of incubation with drugs,6 wells in each group were selected,and physiological salt solution 200 μl was added;another 6 wells in each group were selected,and high K+ physiological salt solution was added.[3 H] PSS and [3 H] K+-PSS were measured by [3 H] norepinephrine release assays.Results Compared with group C,[3 H] K+-PSS and [3 H] K+-PSS/PSS were significantly decreased in P1,P2 and E2 groups (P<0.05),and no significant changes were found in [3H] K+-PSS and [3H] K+-PSS/PSS in group E1 (P>0.05).Compared with group P1,[3 H] K+-PSS and [3 H] K+-PSS/ PSS were significantly decreased in group P2 (P<0.05).Conclusion Propofol can inhibit the secretory function of adrenal medullary chromaffin cells of rats in a concentration-dependent manner.

9.
Article in Chinese | WPRIM | ID: wpr-514447

ABSTRACT

Objective To evaluate the efficacy of Jianpi-Gushen decoction combined with vitamin E and human chorionic gonadotropin for the patients with threatened abortion in early pregnancy. Methods A total of 154 patients with threatened abortion who met the inclusion criteria were divided into two groups by a random digital table, with 77 patients in each. The control group was treated with intramuscular injection of human chorionic gonadotropin (HCG) combined with vitamin E, while the observation group was treated with Jianpi-Gushen decoction based on the treatment of control group. The levels of serum β-HCG were detected by radioimmunoassay before and after treatment, and the levels of progesterone were detected by electrochemiluminescence assay, and the efficacy was evaluated. Results The total effective rate in the observation group was 90.9% (70/77), and control group was 77.9% (60/77). The difference between two groups was significantly different (χ2=4.936, P=0.026). The serum β-HCG level (22383.41 ± 4387.67 mIU/ml vs. 15728.66 ± 3375.93 mIU/ml, t=5.614) and progesterone level (58.53 ± 18.77 nmol/L vs. 43.45 ± 17.46 nmol/L, t=2.674) in the observation group after treatment were higher than those in the control group (P<0.01). Conclusions The Jianpi-Gushen decoction combined with vitamin E and HCG could increase the levels of serum β-HCG and progesterone and improve the clinical effect.

10.
Article in Chinese | WPRIM | ID: wpr-615929

ABSTRACT

Objective To investigate the expression changes and clinical significance of microRNA-155(miR-155) and chemokine receptor 4(CXCR4) in placental tissue from the patients with preeclampsia(PE).Methods Thirty pregnant women with severe PE(sPE) in the Third Affiliated Hospital of Zhengzhou University from December 2015 to February 2016 served as the sPE group,and contemporaneous 30 healthy pregnant women undergoing cesarean section due to the social factors served as the healthy control group(N).The real-time fluorescent quantitative PCR(RT-PCR) was used to detect the expression of miR-155 and CXCR4 mRNA in placental tissue and the relationship between miR-155 and CXCR4 levels was analyzed.The immunohistochemistry SABC methods were used to detect the expression of CXCR4 protein in villous cytotrophoblast(VCT) tissue microarray(TMA,42 cases in the normal control group 1,56 cases in the PE group) and extravillous cytotrophoblast(EVCT) TMA(29 cases in the normal control group 2,47 cases in the PE group) constructed by the same research group.Results (1) There was no statistically significant difference in the age,gestational age and pre-pregnancy body mass index(BMI) between the two groups(P>0.05).The differences of blood pressure between the two groups were statistically significant(P0.05).The gestational weeks of the PE group were earlier than those in the N group 1,the systolic/diastolic blood pressure and urine protein were higher than those in the N group,the differences all were statistically significant(P<0.05),the neonatal birthweight was significantly lower than that in the N group with statistically significant differences(P<0.05).(3)The expression level of miR-155 mRNA in placental tissue in the sPE group was 1.53±0.92,which was significantly higher than 0.87±0.73 in the control group,the difference between the two groups was statistically significant(P<0.05).(4) The expression level of CXCR4 mRNA in the N group was 1.51±1.85,which in the sPE group was 0.54±0.38,the difference between the two groups was statistically significant(P<0.05).(5) In the sPE group,the miR-155 level and CXCR4 level in placntal tissue had a significant correlation(r=-0.773,P<0.05).(6) CXCR4 protein was expressed in VCT and EVCT TMA;the CXCR4 positive expression rate of the PE group in VCT TMA was 48.21%(27/56),which in the sPE group was 47.92%(23/48) and which in the early onset PE group was 53.66%(22/41),which all were significantly lower than 83.33%(35/42)in the normal control group,the differences all were statistically significant(P<0.05).(7)The positive expression rate of CXCR4 in the PE group in placent EVCT TMA was 48.94%(23/47),which in the sPE group was 50.00%(22/44) and which in the early PE onset group was 52.63%(20/38),which all significantly lower than 79.31%(23/29) in the normal control group,the differences all were statistically significant(P<0.05).Conclusion The level of placental tissue miR-155 is increased in the patients with sPE,while the level of CXCR4 is decreases obviously,both have a negative correlation,which may be associated with the pathogenesis of PE.

11.
Article in Chinese | WPRIM | ID: wpr-620026

ABSTRACT

Objective To investigate the effects of stromal cell-derived factor 1 (SDF-1) and an CXC chemokine receptor 4 (CXCR4) antagonist (AMD3100) on the invasion and migration capabilities of the huaman choriocarcinoma cell line JAR for further elucidating the role of SDF-1/CXCR4 axis in the pathogenesis of preeclampsia.Methods JAR cells were divided into four groups: SDF-1 group (treated with 50 ng/ml of SDF-1),SDF-1+AM3100 mixed group (first treated with 100 ng/ml of AMD3100 for 2 hours and then treated with 50 ng/ml of SDF-1),AMD3100 group (treated with 100 ng/ml of AMD3100) and blank control group (without any treatment).RT-PCR was performed to detect the expression of CXCR4 at mRNA level in JAR cells.Western blot assay was used to measure the expression of CXCR4 and p-AKT at protein level.MTT assay was used to analyze the effects of different concentrations of SDF-1 (10,30,50 and 100 ng/ml) on the proliferation of JAR cells at different time points (0,24,48,72 h).Transwell invasion assay and wound-healing assay were used to test the changes in invasion and migration capabilities of JAR cells after different treatments.Results (1) Results of the RT-PCR showed that the expression of CXCR4 at mRNA level in JAR cells was increased in the SDF-1 group (1.839±0.083) as compared with that in the blank control group (1.372±0.086),AMD3100 group (0.694±0.045) or SDF-1+AM3100 mixed group (0.703±0.093).Moreover,the differences between the SDF-1 group and the other three groups were statistically significant (F=30.67,P<0.05).Compared with the blank control group,the expression of CXCR4 at mRNA level in JAR cells was decreased in the AMD3100 group (P<0.01).(2) Results of the Western blot assay showed that the expression of CXCR4 and p-AKT at protein level in JAR cells were enhanced in the SDF-1 group as compared with that in the blank control group,AMD3100 group or SDF-1+AM3100 mixed group.Compared with the blank control group,the expression of CXCR4 and p-AKT at protein level in JAR cells were inhibited in the AMD3100 group.(3) Results of the MTT assay showed that SDF-1,especially at the concentration of 50 ng/ml,could enhance the proliferation of JAR cells (P<0.05) and its best effect on proliferation was seen at 48 h.(4) Results of the Transwell invasion assay showed that the number of transmembrane cells in the SDF-1 group (70.49±2.42) was more than that in the blank control group (54.36±2.26),AMD3100 group (21.68±8.31),or SDF-1+AMD3100 mixed group (28.18±4.61).The differences between the SDF-1 group and the other three groups were statistically significant (F=116.26,P<0.01).Compared with the blank control group,the number of transmembrane cells was reduced in the AMD3100 group (P<0.05).(5) Results of the wound-healing assay showed that the relative migration distance was increased in the SDF-1 group (1.162±0.034) as compared with that in the blank control group (0.823±0.101),AMD3100 group (0.160±0.047),or SDF-1+AMD3100 mixed group (0.183±0.064).The differences between the SDF-1 group and the other three groups were statistically significant (F=30.500,P<0.05).Compared with the blank control group,the relative migration distance was decreased in the AMD3100 group (P<0.01).Conclusion The invasion and migration of huaman choriocarcinoma JAR cells can be enhanced by SDF-1,but inhibited by AMD3100.This study indicates that the blocked biological axis of SDF-1/CXCR4 may play an important role in the pathogenesis of preeclampsia through inducing abnormal activation of PI3K/AKT pathway,which results in inhibited invasion and migration of trophoblast cells and placenta abnormality.

12.
Article in Chinese | WPRIM | ID: wpr-603356

ABSTRACT

Objective To investigate the clinical curative effect of laparoscopic surgery assisted gonadotropin-releasing hormone agonist ( GnRH -a ) goserelin in the treatment of the severe ovarian endometriosis ( OEM ) . Methods The clinical data of 300 patients with severe OME who received the laparoscopic conservative surgery were retrospectively analyzed.The patients were divided into three groups according to whether assisted the postoperative drug treatment:goserelin group 100 cases, gestrinone group 100 cases, no drug group 100 cases.All patients were followed up for 2 years,the relief situation of pelvic pain,the recurrence rate,pregnancies situation of the patients who had fertility requirements and drug adverse reaction were observed.Results ( 1 ) The pelvic pain remission rates of the GnRH-a group,gestrinone group and no drug group were 98.0%,89.0%,74.0% respectively,the GnRH-a group,gestrinone group were obviously higher than that of no drug group,the differences were statistically significant (χ2 =4.723,4.182,all P0.05).Follow-up 2 years,the recurrence rates of the goserelin group,gestrinone group and no drug group were 6.0%,14.0%,29.0% respectively,the goserelin group was significantly less than gestrinone group and the no drug group,the gestrinone group was lower than that of the no drug group,the differences were statistically sig-nificant (χ2 =4.982,4.667,all P0.05).(3)The incidence rate of the tidal fever and night sweating of the goserelin group was higher than the gestrinone group,the incidence rate of the vaginal bleeding, acne and elevated aminotransferase was lower than that in gestrinone group, with statistically significant differences (χ2 =5.028,4.876,4.394,4.876,all P<0.05).Conclusion The laparoscopic conservative surgery assisted gose-relin in the treatment of severe OME can improve the treatment effect,reduce the postoperative recurrence rate,and have less adverse reaction,but cannot increase natural pregnancy rate.

13.
Article in Chinese | WPRIM | ID: wpr-811917

ABSTRACT

@#To determine the effects of celastrol on the proliferation and apoptosis of cell lines HL-60 and Jurkat in human leukemia. Human leukemia cell lines were treated with celastrol at different concentrations. The inhibitory rate of cell proliferation was detected by MTT assay; the apoptosis rate was detected by AnnexinV-FITC/PI double staining; cell cycle was observed by PI staining; cell morphology was observed by transmission electron microscope(TEM). Cell proliferation was inhibited by celastrol, with IC50 of(0. 46±1. 05)μmol/L and(0. 88±1. 13)μmol/L at 24 h. Celastrol induced cell apoptosis in a dose-dependent manner. The cell cycle distribution of G1 phase rate increased, S phase rate decreased(P< 0. 05)with typical cell apoptosis-induced morphological changes. Results showed that celastrol could significantly inhibit cell proliferation and induce apoptosis in human leukemia cell lines of HL-60 and Jurkat.

14.
Article in Chinese | WPRIM | ID: wpr-476659

ABSTRACT

Background:The pathogenesis of irritable bowel syndrome(IBS)is not fully known,social psychological factor is the important factor of IBS,especially the relationship with anxiety and depression. Aims:To investigate psychological stress factor,anxiety and depression in IBS patients among soldiers in northeast area. Methods:A total of 11 400 soldiers in northeast area were enrolled by multistage,stratified,cluster random sampling method asking to fulfill a questionnaire on IBS. Zung self-rating anxiety scale(SAS)and Zung self-rating depression scale(SDS)were assessed,and the relationship with anxiety,depression and stress was analyzed. Results:The incidence of IBS was 15. 9% . Prevalences of anxiety and depression in IBS group were significantly higher than those in non-IBS group(22. 9% vs. 9. 6% ,26. 6% vs. 12. 4% ,P< 0. 05). Score of SAS and SDS in IBS group were significantly higher than those in non-IBS group(50. 86 ± 7. 27 vs. 36. 54 ± 6. 97,53. 47 ± 7. 86 vs. 38. 25 ± 9. 83,P < 0. 05). Positive correlation was found between score of SAS and SDS and stress factors such as feeling lonely,depression,intensive training,working pressure,poor relationship with colleagues,solving emergency event or participating in military exercises in IBS group(P < 0. 05). Conclusions:IBS in soldiers is related with stress and psychological factors.

15.
Acta Pharmaceutica Sinica ; (12): 340-7, 2015.
Article in Chinese | WPRIM | ID: wpr-457256

ABSTRACT

Growth year is one of the important factors for the quality of Polygala tenufolia. In this study, primary metabolites and secondary metabolites were compared in 1, 2 and 3 years old P. tenufolia cultivated in Shaanxi Heyang. The samples were subjected to ultra-high performance liquid chromatography (UPLC)-quadrupole time-of-flight mass spectrometry (Q-TOF MS) and nuclear magnetic resonance (NMR) analysis, and the obtained data were analyzed using principal component analysis (PCA) and other statistical analysis methods. In addition, content and correlation of different metabolites were also calculated. The results showed no significance between main component contents in 2 year-old and 3 year-old P. Tenufolia, but 1 year-old was statistically different. The contents of primary metabolites, such as fructose, sucrose, and choline increased as time goes on, while glycine and raffinose decreased. The contents of secondary metabolites, such as onjisaponin Fg, polygalasaponin XXVIII, polygalasaponin XXXII increased, while polygalaxanthone III and parts of oligosaccharide multi-ester including tenuifoliose A, tenuifoliose C, tenuifoliose C2 and tenuifoliose H decreased with the extension of the growth years. Growth years has important impact on the quality of P. tenuifolia and the existing growing years of commodity P. tenuifolia have its scientific evidence. This study supplied a new method for the quality evaluation of Chinese medicinal materials.

16.
Article in Chinese | WPRIM | ID: wpr-435094

ABSTRACT

Objective To investigate the effect of early rehabilitation on rats' motor performance after moderate or severe experimental traumatic brain injury (TBI).Methods After adult Sprague-Dawley rats had received moderate or severe TBI,they were randomly assigned to either a 24 hour exercise group (group A),a 3-day exercise group (group B),a 7-day exercise group (group C) or a control group.Each group was composed of 8 rats.The exercise group endured forced treadmill training on an electric treadmill for 14 consecutive days initiated 24 hours,3 days or 7 days post TBI.The foot-fault and cylinder tests were performed on the 6th,12th,18th,24th and 28th day post injury.On the 28th day the rats were sacrificed and the brains were removed and frozen.The frozen coronal brain sections were stained with cresyl violet (CV) for quantitative evaluation of cortical lesion volume.Results The rats in groups B and C showed significant decreases in the percentage of left forelimb foot faults compared with the control group at the 18th,24th and28th day after injury.In addition,the rats of group C demonstrated significant decreases in the percentage of left forelimb foot-fault at the 12th day after injury.There was no significant difference between group A and the control group in terms of foot fault scores in any of the subsequent test sessions.In the cylinder test the forelimb use asymmetry scores of neither group A nor group B were significantly different from the control group.Group C showed marked locomotor asymmetry improvement at day 28 post-injury.There was no significantly different loss of hemispheric tissue between those groups.Conclusion After treadmill exercise for 14 consecutive days initiated at 3 or 7 days following moderate or severe TBI,rats' motor function improved.The cortical lesion volume was not associated with recovery of motor function.

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Article in Chinese | WPRIM | ID: wpr-413175

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Objective To investigate the effectiveness of the combined electrical stimulation and nursing interventions for female stress urinary incontinence.Methods The study is qusi-experimental design.48 patients with stress urinary incontinence were allocated to the intervention group and the control group with 24 patients in each group.The control group was given electrical stimulation,the intervention group was given 12-week electrical stimulation and comprehensive nursing interventions.The outcome indicators were 1-hour pad test urine loss,pelvic floor muscle (PFM) strength,the grade of subjective urinary incontinence,quality of life (I-QOL).Results Compared with the control group,no significant subjective urinary incontinence score was seen,but pelvic floor muscle (PFM ) strength and the score of the QOL evidently improved and 1-hour pad test urine loss decreased in the intervention group.Conclusions Combined electrical stimulation and nursing interventions for female stress urinary incontinence is effective treatment.

18.
Article in Chinese | WPRIM | ID: wpr-414334

ABSTRACT

Objective To study the induction of imiquimod on interferon-gamma (IFN-γ) in the peripheral blood of patients with condyloma acuminatum. Methods Twenty-two adult patients with condyloma acuminatum and twenty health control were sequentially enrolled in this study. Serum levels of IFN-γmRNA were measured by realtime polymerase chain reaction in 22 cases with condyloma acuminatum before and after treatment with imiquimod for 8 weeks and 20 health control. Results The serum level of IFN-γ mRNA before treatment was significantly lower than that of health control (t = - 2.87, P = 0.0071). Expression of serum IFN-γmRNA in condyloma acuminatum was significantly increased after 8 weeks imiquimod treatment (t = - 2.51 ,P = 0.0159). The serum level of IFN-γmRNA had no significant difference compared with after treatment group and health control group (t = - 1. 07, P =0. 2922). Conclusion Imiquimod could increase the low expression of IFN-γ mRNA in patients with condyloma acuminatum.

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Article in Chinese | WPRIM | ID: wpr-432368

ABSTRACT

Objective To investigate the effect of acute exhausted exercise in high temperature environment on the expression of myocardial HSP70 and plasma ANP level of in rats. Methods Forty eight male Sprague-Dawley rats was randomly and equally assigned to the following six groups:control group(C),exercise group(E),one-hour heat exposure group (H), heat exposure and exercise group (HE), exercise and 24 hours after exercise group(E'),heat exposure and 24 hours after exercise(HE'). Each group consisted of 8 rats. Rats in E,HE,E' and HE' ran on a treadmill until exhaustion, while rats in H and H' were exposed in a high temperature environment (33℃ ,50%RH) for one hour. Rats in C,E,HE and H were killed immediately after exercise or heat exposure. Rats in HE' and E' were killed 24 hours after exercise. Samples from myocardium and serum were collected for determining HSP70,ANP and CK-MB. Results(1) HSP70 levels in groups E and E' are significantly higher than that in group C(P<0.05 and P<0.01,respectively),and the level in group HE' is significantly higher than that in groups H and E'(P<0.01 );The HSP70 level in group H is significantly higher than that in group C. (2) The ANP and CK-MB levels in group E are Significantly higher than that in group C.and in group HE is higher than in group H (P<0.05);The HSP70 levels in group E' and HE' significantly decrease comparing to that in groups E and HE (P<0.01). Conclusions(1)Both heat exposure and exercise can induce the increased expression of myocardial HSP70 in rats and the peak expression is seen 24 hours after exercise. The increased expression of HSP70 may have protective effects on the heat-induced myocardial injury. (2) The increased ANP levels in plasma immediately after exhausted exercise improves the blood circulation in myocardium and hints the potential possibility of myocardial damage. However,the high temperature environment does not strengthen the increase of plasma ANP level that caused by exhaustive exercise.

20.
Article in Chinese | WPRIM | ID: wpr-388995

ABSTRACT

Objective To explore the relationship of protein kinase B1 ( PKB1 ) gene polymorphisms in PI3-K pathway of BDNF and event-related potentials in depression.Methods The design of case-control research was used ,and 91 major depressive patients and 65 normal controls who were made in age and gender matched with patients were measured auditory event-related potential P300 and contingent negative variation ( CNV ) in the day when two groups were collected.Polymerase chain reaction (PCR) and direct DNA sequencing technology were used to detect PKB1 gene polymorphisms.Three SNPs that named rs3001371 ,rs2494738 ,rs1130214 were selected from 3 representative BLOCK Districts of PKB1.Two independent samples t test was used to analysis P300 and CNV between two groups,and the same way to analysis the average level of P300 and CNV and PKB1 SNP genolatency of P2(P<0.05) and lower amplitude of P3a(P<0.01 ) ,P3b(P<0.01 ) and P3 (P<0.01 ) ;CNV had der had statistical difference (P< 0.05 )in PKB1 rs3001371 gene between C/C and C/T genotype combined which included C allele, and T/T genotype.The amplitude of P3a( (5.93 ± 2.35 ) μV, P3b(6.51 ± 3.00) μV, P3 (6.27±2.43) μV) were lower than TT Genotype ( (7.45 ±2.19)μV, (8.63 ±3.57)μV,(8.04 ±2.57)μV,respectively).The mean of CNV indicators were not found different in statistics among the rs3001371 genotypes.Conclusions PKB1 gene rs3001371 polymorphism is associated with the principal component of P300 amplitude in patients with Major depressive disorder which suggest that genetic factors may have a certain impact on cognitive function in the patients with Major depressive disorder.

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