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1.
Article in Chinese | WPRIM | ID: wpr-862591

ABSTRACT

Objective@#To verify the applicability of the theory of planned behavior(TPB) in the physical exercise behaviors of rural adolescents in Sichuan Province, and to explore the possible influencing factors of physical exercise behaviors, and to provide a theoretical basis for further effective intervention measures.@*Methods@#A total of 2 302 students were selected from grade seven and grade ten of two rural middle schools in Zizhong, Sichuan Province. The survey was conducted with a structured questionnaire. Using TPB as the research framework and basis, the structural equation model was constructed for analysis.@*Results@#Lack of physical exercise was 1 527(66.3%).Physical exercise behavior was statistically different among schools, grades(t=-7.40,-2.90,10.90,P<0.05), and genders. Based on TPB, the structural equation model was established and corrected to obtain the revised model, and the fitting index GFI=0.93, CFI=0.94, NFI=0.94, TLI=0.93, IFI=0.94,RMSEA=0.07, indicating the model fitted good. Exercise intention directly affected exercise behaviors. The standardized effect was 0.45(95%CI=0.39-0.52). Subjective norms and perceived power were the main two mediators of the relationship between value evaluation and exercise intention. The standardized effect values were 0.66(95%CI=0.57-0.73), 0.23(95%CI=0.16-0.93)(P<0.01).@*Conclusion@#There is serious lack of physical exercise in rural adolescents in Sichuan Province. TPB has a good applicability for physical exercise in rural adolescents in Sichuan Province. Subjective norm is the most important factors to promote exercise intentions.

2.
Article in Chinese | WPRIM | ID: wpr-880048

ABSTRACT

OBJECTIVE@#To explore the expression of CD40/CD40L in multiple myeloma(MM) patients and its influence on prognosis.@*METHODS@#Thirty patients with MM treated in Cangzhou People's Hospital from May 2016 to June 2017 were selected and divided into MM group, then 30 healthy people with a physical examination in our hospital at the same time were selected as the normal group. The serum CD40/CD40L levels of the patients in the two groups was detected by flow cytometry, and its correlation with the lymphocyte population, pathological grade and prognostic significance of MM patients was anaysis.@*RESULTS@#The expression of CD40 in serum of the patients in MM group was significantly higher than those in normal group (P0.05). The levels of CD40 and CD40L in the patients before and after chemotherapy showed no difference(P>0.05). The levels of Ts and NK cells in the patients of MM group were lower than those in normal group (P0.05). The CD40 level was correlated with the serum total B lymphocyte level of the patients in MM group (r=0.877, P=0.005). There was a correlation with CD40L and Th cells in the serum of MM patients (r=-0.783, P=0.035). The expression of serum CD40 in the patients at phase III-IV was higher than those of the patients at phase I-II, the levels of serum CD40L in MM patients at different periods showed no significant difference(P>0.05). The survival rate of MM patients with high CD40 expression was lower than that of MM patients with low CD40 expression (χ@*CONCLUSION@#The increasing of CD40 level in MM patients is related to the pathological grade of the patients. Chemotherapy can reduce the level of CD40. The increasing of CD40 is an important factor for the poor prognosis of MM patients. CD40L level is not meaningful for MM treatment and prognosis.


Subject(s)
B-Lymphocytes , CD40 Antigens , CD40 Ligand , Humans , Lymphocyte Subsets , Prognosis
3.
Article in Chinese | WPRIM | ID: wpr-888356

ABSTRACT

OBJECTIVE@#To compare the clinical efficacy of staged surgery on Sanders Ⅳ calcaneal fractures with soft tissue Ⅲ swelling.@*METHODS@#The clinical data of 76 patients with Sanders type Ⅳ closed calcaneal fracture with soft tissue three-degree swelling treated from June 2017 to May 2020 was retrospectively analyzed, including 54 males and 22 females, aged from 25 to 50 (38.16±10.24) years. The patients were divided into observation group and control group according to different treatment methods. Twenty-four patients in the observation group were treated by staged surgery stageⅠclosed prying traction reduction and Kirschner wire fixation, stageⅡopen reduction and internal fixation with titanium plate, including 17 males and 7 females, aged from 25 to 50 (36.12±9.56) years. There were 52 patients in the control group, including 37 males and 15 females, aged from 25 to 50 (38.32±10.67) years, these patients were treated with open reduction and internal fixation with titanium plate after the dermatoglyphic signs appeared. The swelling subsidence time, the length of hospitalization days, and the incidence of postoperative incision complications were compared between two groups. The Bhler angle, Gissane angle, and calcaneal varus angle were measured by X-ray before and 6 months after operation. American Orthopedic Foot and Ankle Society (AOFAS) about the ankle hindfoot score was used to evaluate the clinical efficacy.@*RESULTS@#All 76 patients were followed up for 8 to 12 (9.52±2.01) months. The swelling subsidence time and hospitalization days in observation group were (12.12± 3.24) d and (24.53±6.44) d, respectively, which in control group were (15.16±4.16) d and (29.46±9.61) d, with statistical difference between two groups (@*CONCLUSION@#Compared with open reduction and internal fixation with titanium plate after the appearance of dermatoglyphic signs, staged surgery for Sanders type Ⅳ calcaneal fractures with soft tissue three-swelling does not increase the risk of soft tissue complications, and can significantly shorten the patient's swelling subsidence time and hospitalization days, improve the quality of fracture reduction and short term function, and relieve pain.


Subject(s)
Ankle Injuries , Calcaneus/surgery , Female , Foot Injuries , Fractures, Bone/surgery , Humans , Male , Retrospective Studies
4.
Article in Chinese | WPRIM | ID: wpr-908246

ABSTRACT

Objective:To explore the effect of hand making combined with social skills training on the self-care ability and quality of life of patients with schizophrenia.Methods:According to random number table method, totally 120 patients with schizophrenia admitted to the Second People ′s Hospital of Chuzhou City, Anhui Province from January to December 2019 were divided into observation and control groups, which had 60 patients in each groups, 10 cases and 7 cases fell off respectively. The control group received antipsychotic medication and routine nursing, meanwhile the general recreational activities (circles, radio exercises, etc.) and physical therapy were also carried out in the department and rehabilitation physical therapy center. The observation group was given hand making and social skills training for 12 weeks on the basis of the control group. The self-care ability and quality of life of patients in the two groups were compared before intervention, 6 and 12 weeks after intervention. Results:Before intervention, there was no statistical significance in the scores of World Health Organization Quality of Life Scale (WHOQOL-BREF) and Activities of Daily Living (ADL) in 2 groups ( P>0.05). After 6 and 12 weeks of intervention, ADL scores in the observation group were (96.40±3.79) and (98.50±2.53) points, while those in the control group were (93.96±4.31) and (94.06±4.28) points. And the difference between the two groups was statistically significant ( t values were 3.38, 6.36, P<0.05). However, after 6 weeks of intervention, there was no significant difference in WHOQOL-BREF scores between the two groups ( P>0.05); after 12 weeks of intervention, the scores of WHOQOL-BREF in the domains of G1(patients′ self-rated quality of life), G4(patients′ satisfaction with self-rated health status), physiology, psychology, social relations and environment in the observation group were (3.76±1.14), (3.86±1.03), (14.83±2.56), (15.04±3.07), (14.72±3.67) (14.55±3.22) points. The scores of the control group were (3.00±0.83), (3.34±0.90), (12.79±2.06), (12.70±2.45), (12.70±3.06) and (12.64±2.42) points. And the difference between the two groups was statistically significant ( t values were from 2.73 to 4.47, P<0.01). Conclusions:Hand making combined with social skills training can improve the self-care ability and quality of life of patients with schizophrenia, and it is an effective means of treatment to help the patients with schizophrenia to achieve recovery, out of the hospital, back to society.

5.
Article in Chinese | WPRIM | ID: wpr-905879

ABSTRACT

Objective:To select and evaluate new Chinese herbal prescription for the treatment of decreased ovarian reserve (DOR) and its appropriate dosage. Method:The literature concerning the treatment of DOR with traditional Chinese medicine (TCM) was retrieved from such databases as Chinese Journal Full-text Database, Wanfang Data Knowledge Service Platform, and Chongqing Weipu Database for Chinese Technical Periodicals (VIP), based on which a database was established using the Traditional Chinese Medicine Inheritance Support System (TCMISS) V2.5. The data mining was then carried out to obtain the core combinations of Chinese herbs and new Chinese herbal prescription combinations, followed by the determination of the new Chinese herbal prescription by expert group discussion for experiment evaluation. The female SD rats were divided into the normal group, DOR model group, Kuntai capsule group, and low-, medium-, and high-dose new Chinese herbal prescription groups, with 12 rats in each group. Rats in the Kuntai capsule group and low-, medium-, and high-dose new Chinese herbal prescription groups were treated with Kuntai capsule solution (0.5 g·kg<sup>-1</sup> determined according to the dosage in the instruction) and 3.037 5, 6.075, and 9.12 g·kg<sup>-1</sup> new Chinese herbal prescription, respectively. After 21 days, the estrous cycle was observed by vaginal exfoliated cell smear, and the ovarian structure was observed by hematoxylin-eosin (HE) staining. The serum anti-mullerian hormone (AMH), follicle stimulating hormone (FSH), luteinizing hormone (LH), and estrogen (E<sub>2</sub>) contents as well as the reactive oxygen species (ROS), malondialdehyde (MDA), and glutathione (GSH) levels and superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) activities in ovary were detected using biochemical methods. Result:The new Chinese herbal prescription subjected to experimental evaluation was composed of 11 Chinese herbs, namely Rehmanniae Radix Praeparata 20 g, Cervi Cornus Colla 12 g, Lycii Fructus 20 g, Corni Fructus 12 g, Albiziae Cortex 9 g, Nelumbinis Plumula 3 g, Salviae Miltiorrhizae Radix et Rhizoma 20 g, Astragali Radix 30 g, Atractylodis Macrocephalae Rhizoma 12 g, Dioscoreae Rhizoma 30 g, and Glycyrrhizae Radix et Rhizoma Praeparata Cum Melle 6 g. Compared with the model group, the Kuntai capsule group and medium- and high-dose new Chinese herbal prescription groups exhibited significantly improved estrous cycle and follicular development, elevated serum AMH and E<sub>2</sub> and ovarian GSH (<italic>P</italic><0.05), decreased serum FSH and LH (<italic>P</italic><0.05) and ovarian ROS and MDA (<italic>P</italic><0.05), and enhanced SOD, CAT, and GSH-Px activities (<italic>P</italic><0.05). There were no significant differences in the above-mentioned indexes between the Kuntai capsule group and the middle- and high-dose new Chinese herbal prescription groups, but the estrous cycle and follicular development were better in the latter two groups. Conclusion:The new Chinese herbal prescription screened by data mining is able to enhance ovarian antioxidation, promote follicular development, ameliorate serum hormone and estrous cycle, and effectively improve ovarian reserve function in DOR rats. The medium dose (6.075 g·kg<sup>-1</sup>) has been proved optimal.

6.
Journal of Experimental Hematology ; (6): 1019-1027, 2021.
Article in Chinese | WPRIM | ID: wpr-888513

ABSTRACT

OBJECTIVE@#To detect the expression of different transcripts of lactamase β(LACTB) gene in leukemic cell lines.@*METHODS@#NCBI website and DNAstar software were used to detect the Bioinformatics analysis of LACTB. The expression of different transcripts of LACTB gene in leukemic cell lines (THP-1, HL60, K562, U937, Jurkat and Raji) was detected by reverse transcription PCR (RT-PCR), DNA and clone sequencing; the expression of different transcripts of LACTB gene in leukemic cell lines was detected by Quantitative Real-time PCR.@*RESULTS@#There were a variety of splicing isomers in LACTB, and it could produce a variety of protein isomers with conserved N-terminal and different C-terminal, moreover, there were many splice isoforms of LACTB in leukemia cell lines, and there were different expression patterns in different cell lines, including XR1, V1, V2 and V3. The expression of total LACTB showed high in HL60 cells, while low in Raji cells, and the difference was statistically significant (P<0.05). The V1 was high expression in U937 cells but low in Raji cells, and the difference was statistically significant (P<0.05). V2 was high expression in HL60 cells but lowly in Raji cells, and the difference was statistically significant (P<0.05). The expression of V3 was low in THP-1 cells, which was significantly different as compared with that in normal bone marrow (P<0.05).@*CONCLUSION@#The reaserch found that there are many splice isomers of LACTB in leukemic cell lines, and there are different expression patterns in different cell lines.


Subject(s)
Alternative Splicing , HL-60 Cells , Humans , Leukemia/genetics , Membrane Proteins/genetics , Mitochondrial Proteins/genetics , RNA Splicing , U937 Cells , beta-Lactamases/genetics
7.
Article in Chinese | WPRIM | ID: wpr-870587

ABSTRACT

Objective:To summarize the patient profiles and therapeutic efficacies of ABO-incompatible living-related kidney transplantations at 19 domestic transplant centers and provide rationales for clinical application of ABOi-KT.Methods:Clinical cases of ABO-incompatible/compatible kidney transplantation (ABOi-KT/ABOc-KT) from December 2006 to December 2009 were collected. Then, statistical analyses were conducted from the aspects of tissue matching, perioperative managements, complications and survival rates of renal allograft or recipients.Results:Clinical data of 342 ABOi-KT and 779 ABOc-KT indicated that (1) no inter-group differences existed in age, body mass index (BMI), donor-recipient relationship or waiting time of pre-operative dialysis; (2) ABO blood type: blood type O recipients had the longest waiting list and transplantations from blood type A to blood type O accounted for the largest proportion; (3) HLA matching: no statistical significance existed in mismatch rate or positive rate of PRA I/II between two types of surgery; (4) CD20 should be properly used on the basis of different phrases; (5) hemorrhage was a common complication during an early postoperative period and microthrombosis appeared later; (6) no difference existed in postoperative incidence of complications or survival rate of renal allograft and recipients at 1/3/5/10 years between ABOi-KT and ABOc-KT. The acute rejection rate and serum creatinine levels of ABOi-KT recipients were comparable to those of ABOc-KT recipients within 1 year.Conclusions:ABOi-KT is both safe and effective so that it may be applied at all transplant centers as needed.

8.
Article in Chinese | WPRIM | ID: wpr-826339

ABSTRACT

To evaluate the correlation between the radiomics signature of hepatobiliary phase imaging of gadolinium-ethoxybenzyl diethylenetriaminepentaacetic acid(Gd-EOB-DTPA)enhanced magnetic resonance imaging(MRI)and Child-Pugh of liver cirrhosis,establish nomogram prediction model,and assess the predictive value of quantitative assessment of liver reserve function of patients with liver cirrhosis. One hundred patients with liver cirrhosis who met the inclusion criteria were divided into 52 patients with Child-Pugh grade A and 48 patients with Child-Pugh grade B+C according to Child-Pugh classification criteria,and were randomly divided into training set and test set at a proportion of 7∶3.The AK software was used to extract the imaging features of the Gd-EOB-DTPA-enhanced MRI hepatobiliary images of the patients in the training set,and the least absolute shrinkage and selection operator feature selection algorithm was used to reduce the dimension of the data,select the features,and construct the radiomics tags.According to the radiomics label Rad-score,a line chart(nomogram)prediction model was established to predict the Child-Pugh B+C level of liver reserve function.The model was applied to the training set and test set respectively,and the diagnostic efficiency was quantitatively evaluated by receiver operating characteristic(ROC)curve. After dimension reduction and screening of 396 texture feature parameters extracted by AK software,7 image feature parameters were obtained.According to the above characteristics,the radiomics tag Rad-score was constructed and the nomogram prediction model was created.The differences of Rad-score scores between Child-Pugh A and Child-Pugh B+C groups in training set and test set were statistically analyzed by Wilcoxon rank sum test(=0.000, =0.001).The diagnostic efficacy of nomogram prediction model for predicting Child-Pugh B+C grade of liver reserve function in the ROC curve of training set and test set was 0.88 and 0.86 respectively. The nomogram prediction model created according to the radiomics tag Rad-score of patients with liver cirrhosis with different liver reserve functions can be used as a more accurate and reliable auxiliary detection tool for liver reserve function.It provides a new means for clinicians to evaluate liver reserve function more accurately.


Subject(s)
Contrast Media , Gadolinium DTPA , Humans , Liver Cirrhosis , Magnetic Resonance Imaging
9.
Chinese Journal of Geriatrics ; (12): 1254-1257, 2019.
Article in Chinese | WPRIM | ID: wpr-824546

ABSTRACT

Objective To analyze the influencing factors for residual lesions after radiofrequency ablation in elderly patients with liver cancer.Methods Clinical data of 65 elderly patients with liver cancer treated by radiofrequency ablation in our hospital from January 2014 to December 2016 were retrospectively analyzed.The influencing factors on residual lesions after radiofrequency ablation were analyzed by univariate analysis and multivariate logistic regression.Results Of 102 lesions in 65 elderly patients with liver cancer,87 lesions were completely ablated at the first time,and the first complete ablation rate of lesion was 85.29 % (87/102).All visible lesions were completely ablated in 56 patients at the first time,and the first complete ablation rate of cases was 86.15% (56/65).Fifteen lesions in 9 patients were incompletely ablated.Univariate analysis showed that gender(x2 =0.740,P =0.390),cirrhosis (x2 =0.745,P =0.388),hepatitis B (x2 =0.057,P =0.812) and type of liver cancer(x2=0.171,P =0.682)had no significant effect on the residual lesions after radiofrequency ablation,but the number of lesions(x2 =6.694,P =0.010),the lesion size(x2 =14.382,P =0.000) and liver function classification(x2 =5.359,P =0.030) had statistically significant effects on residual lesions after radiofrequency ablation.Further multivariate logistic regression analysis showed that the number of lesions ≥ 3(OR =1.916,95 %CI:1.326~2.571,P=0.029),the size of lesions≥3 cm(OR =2.362,95 % CI:2.180 ~ 2.923,P =0.000) were risk factors for residual lesions after radiofrequency ablation.Conclusions Radiofrequency ablation has a better therapeutic effect on liver cancer in elderly patients.The number and size of lesions have a certain impact on the residual lesions after radiofrequency ablation.

10.
Article in Chinese | WPRIM | ID: wpr-813320

ABSTRACT

To investigate the current status of the postpartum weight retention (PPWR) in Kaifu District of Changsha, and explore the influential factors with PPWR based on the generalized estimating equation model.
 Methods: A cluster sampling method was applied to select women who gave birth at the health service centers of 3 street communities in Kaifu District of Changsha during 2015. According to the inclusion and exclusion criteria, 783 cases were finally included in the study. Data on PPWR were collected prospectively by using the self-made questionnaire at 1, 3, 6 and 8 months after childbirth. Analysis were performed to investigate the associations between PPWR and its potential factors with generalized estimation equation model.
 Results: The mean PPWR of women was gradually decreased with the increase of postpartum time, and 34.6% of them have returned to the pre-pregnancy weight in the 8 months postpartum. Our findings revealed that gestation weight gain (GWG), pre-pregnancy body mass index, feeding patterns, and delivery mode were significantly associated with maternal PPWR (P0.05).
 Conclusion: GWG is one of the most important predictors for PPWR. The key to reducing PPWR is to control GWG systematically. Early targeted interventions and health education should be taken to prevent women from excessive PPWR at the first-year postpartum, in particular to the women who underwent cesarean deliveries and breastfed their infants. It is conducive to reduce the risks of overweight or obesity caused by PPWR.


Subject(s)
Body Mass Index , Female , Gestational Weight Gain , Humans , Obesity , Overweight , Postpartum Period , Pregnancy
11.
Chinese Journal of Geriatrics ; (12): 1254-1257, 2019.
Article in Chinese | WPRIM | ID: wpr-801258

ABSTRACT

Objective@#To analyze the influencing factors for residual lesions after radiofrequency ablation in elderly patients with liver cancer.@*Methods@#Clinical data of 65 elderly patients with liver cancer treated by radiofrequency ablation in our hospital from January 2014 to December 2016 were retrospectively analyzed.The influencing factors on residual lesions after radiofrequency ablation were analyzed by univariate analysis and multivariate logistic regression.@*Results@#Of 102 lesions in 65 elderly patients with liver cancer, 87 lesions were completely ablated at the first time, and the first complete ablation rate of lesion was 85.29%(87/102). All visible lesions were completely ablated in 56 patients at the first time, and the first complete ablation rate of cases was 86.15%(56/65). Fifteen lesions in 9 patients were incompletely ablated.Univariate analysis showed that gender(χ2=0.740, P=0.390), cirrhosis(χ2=0.745, P=0.388), hepatitis B(χ2=0.057, P=0.812)and type of liver cancer(χ2=0.171, P=0.682)had no significant effect on the residual lesions after radiofrequency ablation, but the number of lesions(χ2=6.694, P=0.010), the lesion size(χ2=14.382, P=0.000)and liver function classification(χ2=5.359, P=0.030)had statistically significant effects on residual lesions after radiofrequency ablation.Further multivariate logistic regression analysis showed that the number of lesions ≥ 3(OR=1.916, 95%CI: 1.326~2.571, P=0.029), the size of lesions≥3 cm(OR=2.362, 95%CI: 2.180~2.923, P=0.000)were risk factors for residual lesions after radiofrequency ablation.@*Conclusions@#Radiofrequency ablation has a better therapeutic effect on liver cancer in elderly patients.The number and size of lesions have a certain impact on the residual lesions after radiofrequency ablation.

12.
Article in Chinese | WPRIM | ID: wpr-710633

ABSTRACT

Objective To investigate the risk factors of laparoscopic cholecystectomy (LC) in patients with previous gastrectomy.Methods This retrospective study reviewed a database of patients who underwent LC at our hospital during the period of Jan 2010 and May 2015.Results Comparesd with those of no history of gastrectomy the average operation time in patients with previous gastrectomy was longer (t =15.608,P < 0.05) the intraoperative blood loss was higher (t =3.061,P < 0.05),and the operation time of patients with a long interval (> 5 years) between gastrectomy and LC was shorter (t =6.405,P < 0.01).The conversion rate did not differ between the two groups (P > 0.05),but the conversion rate significantly reduced after a comprehensive preoperative evaluation procedure (x2 =15.282,P < 0.01).Conclusion LC for benign gallbladder diseases is safe,effective and feasible in patients with a history of gastrectomy,if a comprehensive preoperative evaluation is adopted and in experinced hands.

13.
Article in Chinese | WPRIM | ID: wpr-710618

ABSTRACT

Objective To evaluate laparoscopic partial splenectomy (LPS) for benign splenic neoplasms.Methods From Sep 2016 to Aug 2017,7 patents with splenic benign lesions underwent laparoscopic partial splenectomy,results were compared with 15 cases receiving total splenectomy.Results All the patients underwent laparoscopic total or partial splenectomy successfully without conversion.There was no statistic difference in operative time,intra-operative blood loss and transfusion between the two groups.However,the morbidity of LPS group was significant lower (x2 =17.679,P =0.000),and no thrombocytosis occurred in LPS patients.Additionally,the patients received LPS recovered quicker and the postoperative hospital stay was shorter (5.7 ± 2.3) d vs.(15.3 ± 3.4) d (t =6.741,P =0.000 1) with a lower medical expenditure (19 288 ± 2 760) Yuan vs.(27 737 ± 4 626) Yuan (t =4.442,P =0.000 3).No thrombocytosis and recurrence were observed during follow up.Conclusions LPS is safe and effective to cure spleen benign lesions with quicker recovery and lower expenditure.

14.
Article in Chinese | WPRIM | ID: wpr-710532

ABSTRACT

Objective To investigate the risk factors of surgical site infection (SSI) related complications after radical gastrectomy for gastric cancer in elderly patients.Methods The clinical data of 410 elderly patients with gastric cancer who underwent radical gastrectomy was retrospectively collected from 2009 to 2016.Univariate and multivariate analysis were performed to investigate the risk factors of SSI related complications,and the impact of SSI on short-term prognosis.Results SSI developed in 50 out of 410 elderly patients who underwent radical gastrectomy for gastric cancer,including 19 incisional infections and 31 organ lacuna infections.The corresponding incidence was 12.2%,4.6% and 7.6%,respectively.By univariate analysis,age > 75 (x2 =5.315,P =0.021),preoperative anemia (x2 =3.983,P =0.046),NRS 2002 ≥ 3 (x2 =4.785,P =0.029),diabetes (x2 =5.895,P =0.015),preoperative obstruction (x2 =5.250,P =0.022),undifferentiated carcinoma (x2 =4.448,P =0.035),cardiac carcinoma (x2 =5.265,P =0.022) and combined organs resection (x2 =4.165,P =0.041) were associated with SSI.Multivariate analysis showed that advanced age (OR =2.422,P =0.016),diabetes (OR =2.524,P =0.026),preoperative obstruction (OR =2.098,P =0.047) and high NRS 2002 score (OR =1.969,P =0.043) were independent risk factors for SSI.Conclusion The independent risk factors of SSI for elderly gastric cancer patients are advanced age,diabetes,preoperative obstruction and high NRS 2002 score.

15.
Organ Transplantation ; (6): 455-459, 2017.
Article in Chinese | WPRIM | ID: wpr-731708

ABSTRACT

Objective To investigate the effect of double filtration plasmapheresis (DFPP) upon the removal of donor specific antibody (DSA) in highly sensitized recipients with renal transplantation. Methods Four highly sensitized recipients undergoing renal transplantation received 7 cycles of DFPP. Luminex technology was adopted to monitor the changes of DSA. Clinical efficacy, incidence of acute rejection and adverse reactions were observed. Results After DFPP, the DSA MFI [1036 (0-4113)] was significantly declined than that before treatment [6446 (2999-12905), Z= -2.503, P=0.012]. No hyperacute rejections occurred in four highly sensitized recipients undergoing renal transplantation.Acute rejection was noted in one case, which was mitigated by postoperative DFPP and adjustment of immunosuppressive agents. During postoperative follow-up, the function of transplant kidney was normal and no rejection reactions occurred. The level of albumin was decreased after DFPP. Conclusions DFPP can effectively remove the DSA in the recipients.It is an efficacious and safe approach to prevent the incidence of acute rejections in highly sensitized recipients after renal transplantation.

16.
Chinese Pharmacological Bulletin ; (12): 1703-1706, 2017.
Article in Chinese | WPRIM | ID: wpr-667973

ABSTRACT

Aim To investigate the protective effects of S-adenosylmethionine (SAM)on KCl-stimulated pri-mary cultured neurons and the potential mechanism. Methods The primary cultured cortical neurons were randomly divided into three groups:normal (Con) group,KCl group and SAM-KCl group. The changes of cell morphology were observed by microscope,and the mRNA and protein expression levels of caveolin-1 (Cav-1)in each group were detected by qPCR and Western blot. Results After treated with 0. 05 mol· L - 1 KCl for 12 hours,the primary cultured neurons showed morphological injury,shortening of neurites, reduction of soma mass and accumulation of cells. While neurons pretreated with 0. 02 mol·L-1 SAM for 6 hours could significantly reduce the damage induced by KCl. qPCR and Western blot analysis showed that SAM could reduce the neurons expression of Cav-1 mRNA and protein that induced by KCl. Conclusion SAM can protect neurons from the damage induced by KCl,and Cav-1 plays a critical role in this process.

17.
Article in Chinese | WPRIM | ID: wpr-663191

ABSTRACT

Objective To study the effect of enhanced MK gene expression in hepatic carcinoma cells.Methods The recombinant plasmid pIRES2-EGFP-MK was transfected into SMMC 7721 cells.The mRNA and protein expression levels of MK gene in these cells were determined by real-time PCR,Western blotting and flow cytometry.The intracellular DNR accumulation of these cells was measured by flow cytometry.To investigate the effect of MK gene mediated multidrug resistance,MTT assay was employed to determine the cellular sensitivity of different chemotherapeutic drugs in MK-overexpressed SMMC 7721 cells.Results The mRNA and protein expression levels of MK gene significantly increased after the recombinant plasmid pIRES2-EGFP-MK transfected into SMMC 7721 cells,suggesting that the recombinant plasmid pIRES2-EGFP-MK can enhance the transcription of MK effectively.The DNR accumulation of MK transfected cells decreased significantly (4.06 ± 0.88,P < 0.05),and IC50 of MK transfected cells to ADM/5-FU increased significantly (15 ± 3,27 ± 4,P < 0.05).Conclusions After the recombinant plasmid pIRES2-EGFP-MK transfected into hepatic carcinoma cells,expression of midkine increased,enhancing the resistance of hepatic carcinoma cells to chemotherapeutic drugs.

18.
Journal of Medical Postgraduates ; (12): 1013-1021, 2017.
Article in Chinese | WPRIM | ID: wpr-660229

ABSTRACT

Objective Transcription factor forkhead box L 2 (FOXL2) is a key regulator of granulosa cells (GCs) estrogen syn-thesis and function maintenance .However, the FOXL2 protein expres-sion and function regulation mechanism are unknown .We explored how DNAJB11 regulates estrogen synthesis of granulosa cells with immunoprecipitation , immunofluorescent staining and luciferase re-porter gene. Methods The expression and localization of DNAJB 11 was detected by immunohistochemistry staining in isolated mouse ovary tissues .we use immunoprecipitation , immunofluorescence staining and luciferase reporter gene assay to investigate the mechanism of DNAJB11, a member of the endoplasmic reticulum Hsp 40 /DnaJ family, regulating the estrogen synthesis in granulosa cells . Results DNAJB11 is expressed in the mouse ovary and granulosa cells .Follicle-stimulating hormone (FSH) promotes DNAJB11 ex-pression in a time and concentration dependent manner and induces endogenous DNAJB 11 protein translocation from the ER to the nu-cleus in KGN cells.Moreover, Adenovirus-mediated overexpression of DNAJB11 did not affect the proliferation of granulosa cells .How-ever, the concentration of estrogen in granulosa cells was affected by concentration -dependent and subcellular localization-dependent manner (10749±801.7 pg/mL vs 14217±1218.0 pg/mL P<0.01).Immunoprecipitation assay confirmed that DNAJB11 binds to FOXL2 in granulosa cells .When overexpressed in the nucleus of granulosa cells , DNAJB11 could significantly enhance the stability of FOXL2 (P<0.05) and promote FOXL2-mediated activity of Cyp19A1 promoter (P<0.01), while the expression of DNAJB11 in the nucleus increased the expression of Cyp 19A1 protein by 1.5 times ( P<0.05) . Conclusion These results demonstrate that DNAJB 11 was a new binding molecule of transcription factor FOXL 2 and regulated FOXL 2 protein stability and transcription activity .

19.
Journal of Medical Postgraduates ; (12): 1013-1021, 2017.
Article in Chinese | WPRIM | ID: wpr-657793

ABSTRACT

Objective Transcription factor forkhead box L 2 (FOXL2) is a key regulator of granulosa cells (GCs) estrogen syn-thesis and function maintenance .However, the FOXL2 protein expres-sion and function regulation mechanism are unknown .We explored how DNAJB11 regulates estrogen synthesis of granulosa cells with immunoprecipitation , immunofluorescent staining and luciferase re-porter gene. Methods The expression and localization of DNAJB 11 was detected by immunohistochemistry staining in isolated mouse ovary tissues .we use immunoprecipitation , immunofluorescence staining and luciferase reporter gene assay to investigate the mechanism of DNAJB11, a member of the endoplasmic reticulum Hsp 40 /DnaJ family, regulating the estrogen synthesis in granulosa cells . Results DNAJB11 is expressed in the mouse ovary and granulosa cells .Follicle-stimulating hormone (FSH) promotes DNAJB11 ex-pression in a time and concentration dependent manner and induces endogenous DNAJB 11 protein translocation from the ER to the nu-cleus in KGN cells.Moreover, Adenovirus-mediated overexpression of DNAJB11 did not affect the proliferation of granulosa cells .How-ever, the concentration of estrogen in granulosa cells was affected by concentration -dependent and subcellular localization-dependent manner (10749±801.7 pg/mL vs 14217±1218.0 pg/mL P<0.01).Immunoprecipitation assay confirmed that DNAJB11 binds to FOXL2 in granulosa cells .When overexpressed in the nucleus of granulosa cells , DNAJB11 could significantly enhance the stability of FOXL2 (P<0.05) and promote FOXL2-mediated activity of Cyp19A1 promoter (P<0.01), while the expression of DNAJB11 in the nucleus increased the expression of Cyp 19A1 protein by 1.5 times ( P<0.05) . Conclusion These results demonstrate that DNAJB 11 was a new binding molecule of transcription factor FOXL 2 and regulated FOXL 2 protein stability and transcription activity .

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Article in Chinese | WPRIM | ID: wpr-669232

ABSTRACT

Objective:To investigate the current status of the postpartum depression in Kaifu District in Changsha,and to explore the influential factors for postpartum depression.Methods:We selected the mothers,who had a delivery and met the inclusion criteria in Changsha during 2015,as the participants and established a prospective birth cohort study.The social demographic characteristics and health-related information for the mothers and their families were collected by using self-made questionnaire.The mothers' depression symptoms after one month postpartum were assessed by the Edinburgh Postnatal Depression Scale.We used the structural equation model to analyze the influential factors for postpartum depression.Results:A total of 961 cases were investigated.82 of them whose scores of EPDS were ≥ 9 points,and the incidence of PPD was 8.2%.The results of structural equation model revealed the influential factors and their correlations with postpartum depression.It has been shown that maternal age,maternal education level,per capita income of family,intention of pregnancy,pregnancy-related complications,mode of conception,mode of delivery,feeding patterns,birth weight,baby gender,and infant illness could exert effects on postpartum depression.Conclusion:The incidence of postpartum depression in Kaifu District is at a low level and the structural equation model can be applied to analyze the influential factors and their relations with postpartum depression.

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