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1.
Article in Chinese | WPRIM | ID: wpr-1024178

ABSTRACT

Objective:To investigate the clinical efficacy of Liqi Tongbian Decoction combined with compound polyethylene glycol electrolyte powder in the treatment of slow transit constipation (STC) in children. Methods:A total of 92 children with STC who received treatment in Jiande Branch, The Second Affiliated Hospital of Zhejiang University School of Medicine from June 2020 to September 2021 were retrospectively selected and included in this study. These patients were divided into a control group and an observation group ( n = 46 per group) according to different treatment methods. The control group was given polyethylene glycol and electrolytes powder (for children). The observation group was given Liqi Tongbian Decoction and polyethylene glycol and electrolytes powder (for children). Before and after treatment, the levels of serum substance P (SP), somatostatin (SS), and nitric oxide (NO) were compared between the two groups. The incidence of adverse reactions, post-treatment clinical symptoms, and clinical efficacy were compared between the two groups. Results:Before treatment, there were no significant differences in SP, SS, and NO levels between the two groups (all P > 0.05). After treatment, the SP level in the observation group was (45.79 ± 7.36) ng/L, which was significantly higher than (37.98 ± 6.25) ng/L in the control group ( P < 0.05). After treatment, SS and NO levels in the observation group were (9.08 ± 1.89) ng/L and (53.62 ± 12.13) mmol/L, respectively, which were significantly lower than (13.25 ± 2.25) ng/L and (68.14 ± 10.52) mmol/L in the control group (both P < 0.05). The incidence of adverse reactions in the observation group was 4.35% (2/46), which was significantly lower than 21.74% (10/46) in the control group ( χ2 = 7.06, P < 0.05). After treatment, clinical indicators in the observation group were significantly superior to those in the control group (all P < 0.05). The total effective rate in the observation group was 100% (46/46), which was significantly higher than 89.13% (41/46) in the control group ( χ2 = 7.13, P < 0.05). Conclusion:Liqi Tongbian Decoction combined with polyethylene glycol and electrolytes powder in the treatment of slow transit constipation in children can effectively reduce NO and SS levels, increase SP levels, promote the recovery of intestinal mobility, reduce the occurrence of adverse events, improve clinical symptoms, and improve clinical outcomes.

2.
Article in Chinese | WPRIM | ID: wpr-908042

ABSTRACT

Developmental coordination disorder (DCD) is a childhood-onset condition that primarily affects physical co-ordination.In China, DCD is not well recognized and is under-treated.Knowledge of the evaluation and intervention of DCD among physiotherapists (PT) is limited.In 2020, the Academy of Pediatric Physical Therapy of the American Physical Therapy Association published the Physical Therapy Management of Children with Developmental Coordination Disorder: An Evidence-Based Clinical Practice Guideline.From the perspective of PT, this review aims to make a comprehensive interpretation of the recommendations in the guideline regarding the physical examination and evaluation, physiotherapy planning and implementation, and family education of children at risk or diagnosed with DCD.This article aims to make DCD get more attention from domestic PT through the interpretation of the latest guidelines, and strengthen the knowledge of physiotherapy assessment and management in children with DCD to guide the clinical practice.

3.
Article in Chinese | WPRIM | ID: wpr-745174

ABSTRACT

Objective To evaluate the clinical outcomes and feasibility of multi-modality adjuvant chemotherapy and radiation, which was conducted as postoperative chemotherapy, radiation, and consolidation chemotherapy (CRC) mode for the treatment of advanced endometrial cancer. Methods A retrospective analysis of 124 patients with International Federation of Gynecology and Obstetrics (FIGO) stages Ⅲ and Ⅳ endometrial cancer from Jan. 2004 to Oct. 2012 was conducted in Peking University People′s Hospital and Beijing Obstetrics and Gynecology Hospital. Inclusion criteria were comprehensive staging procedure including hysterectomy, bilateral salpingo-oophorectomy, and (or) selective pelvic aortic lymphadenectomy, and treatment with adjuvant chemotherapy and (or) radiation. The average age of these patients was (55.9 ± 8.4) years old (range from 23 to 79 years old). According to different postoperative adjuvant treatment modes, the patients were divided into CRC group, chemotherapy-radiotherapy (CR) group and single chemotherapy (C) group. The survival and side effects of the three groups were compared. Results (1) One hundred and twenty-four patients with advanced stage endometrial cancer were identified and received postoperative adjuvant therapies.Sixty-one (49.2%, 61/124) cases of them received postoperative CRC fashion, 19 (15.3%, 19/124) received postoperative CR and 44 (35.5%, 44/124) cases received C. The age, stage, grade and type of surgery of the three groups were not significantly different (all P>0.05);while, the pathology, chemotherapy cycles and chemotherapy regimens differed significantly (all P<0.05). (2) The progression-free survivals (PFS) of the patients with CRC, CR, and C group were (121±7), (68± 15), and (100±11) months, respectively. The 3-year PFS rates were 87.9%, 43.7%, and 61.4%, respectively. The 5-year PFS rates were 82.2%, 36.4%, and 61.4%, respectively. The above indicators were significantly higher in the CRC group than in the CR group (all P<0.01), and there was no difference between the CRC group and the C group (P=0.037). The overall survival (OS) of patients with CRC, CR, and C group were (128 ± 6), (80 ± 12), and (99 ± 10) months, respectively. The 3-year OS rates were 87.8%, 72.4%, and 67.1%, the 5-year OS rate were 84.2%, 54.3%, and 64.1%, respectively. The above indicators were significantly higher in the CRC group than those in the CR group and C group (all P<0.01). (3) There was no difference in the frequency of adverse effects either chemotherapy, such as severe bone suppression or radiotherapy;hepatotoxicity,blood transfusion, dose modifications;or cycle delays between the CRC, CR and C group (all P>0.05). (4) In the univariate analysis shown that, stage, the fashion of postoperative adjuvant therapy and type of surgery were risk factors for tumor progression in patients with advanced endometrial cancer (P<0.05). After adjusted for FIGO stage and type of surgery, the tumor progression hazard ratio (HR) was 3.931 (95%CI:1.734-8.914, P=0.001) for the CR group and 2.188 (95%CI:1.010-4.741, P=0.047) for the C group, compared to the CRC group. Conclusion Sequential CRC delivered in a"sandwich"fashion for the treatment in advanced endometrial cancer could significantly improve the 3-year and 5-year OS rates and have a similar adverse effect profile compared with other sequencing modalities.

4.
Article in Chinese | WPRIM | ID: wpr-754522

ABSTRACT

Objective To study the application value of neutrophil elastase (NE), fibrinogen (Fib) combined with tumor necrosis factor-α (TNF-α) in the prognosis prediction of severe pneumonia in children. Methods Eighty-two children with severe pneumonia who were admitted into the Yuhang District Maternal and Child Health Hospital of Hangzhou in Zhejiang Province from July 2016 to September 2018 were treated as a severe group, and the children with severe pneumonia were subdivided into a survival group (70 cases) and a death group (12 cases) according to the prognosis; another 90 children with common pneumonia who were treated in our hospital at the same time were selected as a general group; and 85 normal children who received physical examinations at the same time as a healthy control group. The levels of serum NE, Fib and TNF-α in the three groups were measured by enzyme-linked immunosorbent assay (ELISA), and the pneumonia severity index (PSI) was calculated in the severe group and the general group; Spearman correlation analysis was used to analyze the correlation between NE, Fib, TNF-α and PSI;the NE, Fib and TNF-α levels were evaluated to predict the prognosis of children with severe pulmonary disease;the receive operating characteristic (ROC) curve was drawn to evaluate the prognostic value of NE, Fib, TNF-α in children with severe pulmonary disease. Results The expression levels of serum NE, Fib and TNF-α in the severe group were higher than those in the general group and the healthy control group [NE (μg/L): 127.5±12.3 vs. 75.1±6.6, 24.3±5.9, Fib (g/L): 6.9±1.2 vs. 5.1±0.7, 2.8±0.8, TNF-α (μg/L): 98.3±6.9 vs. 63.1±6.8, 30.2±2.1, all P <0.05]. Serum levels of NE, Fib and TNF-α in the death group were higher than those in the survival group [NE (μg/L):141.2±14.9 vs. 80.3±7.4, Fib (g/L): 7.6±1.5 vs. 5.7±1.0, TNF-α (μg/L): 105.4±7.8 vs. 68.2±4.6, all P < 0.05]. It was shown by ROC curve analysis that NE, Fib, TNF-α have some value in predicting the prognosis of children with severe pneumonia, the area under the ROC curve (AUC) were 0.889, 0.809, 0.803, 0.961, 95% confidence internal (95%CI) were 0.817-0.968、0.706-0.909、0.702-0.891、0.908-1.000, the sensitivity were 71.2%, 62.7%, 64.9%, 92.3%, the specificity were 73.5%, 68.3%, 74.5%, 90.9%, all P = 0.000. The PSI of severe pneumonia group was significantly higher than that of the general group (97.4±12.1 vs. 76.4±9.6), the PSI of the death group was obviously higher than that of the survival group (100.8±13.1 vs. 87.3±10.5), and the differences were statistically significant (both P < 0.01). Spearman correlation analyses showed that serum NE, Fib, TNF-α and PSI were significantly positively correlated in children with severe pneumonia respectively (r = 0.767, 0.734, 0.673, all P < 0.05), and there were positive correlations between NE and Fib (r = 0.655,P = 0.000), NE and TNF-α (r = 0.530,P = 0.000), Fib and TNF-α (r = 0.522,P = 0.000). Conclusion The combined detections of NE, Fib, and TNF-α levels can help clinicians determine the changes in the condition of children with severe pneumonia and evaluate their prognoses, combined detection has high sensitivity and specificity.

5.
Article in Chinese | WPRIM | ID: wpr-789145

ABSTRACT

Objective To understand preliminaryly the epidemiological trend of lung cancer in recent years by retrospective analysis of 2 403 cases of lung cancer in Zhongnan Hospital of Wuhan University from 2013 to 2017.Methods The clinical data of patients with primary bronchogenic cancer diagnosed in Zhongnan Hospital of Wuhan University from 2013 to 2017 were collected.The clinical data such as gender,age,history of tobacco and alcohol,operation,pathological type,clinical stage and epidermal growth factor receptor (EGFR) gene mutation were analyzed statistically.Results A total of 2 403 cases of lung cancer were collected,including 1 766 males and 637 females.There was no significant difference in gender ratio between male and female in five years (x2 =8.481,P =0.075).There were 2 398 cases with age information,the male-to-female ratios of lung cancer patients aged less than 40,40-49,50-59,60-69,70-79,80 and over were 0.9 ∶ 1.0,1.4 ∶ 1.0,2.4 ∶ 1.0,3.6 ∶ 1.0,3.4 ∶ 1.0 and 3.3 ∶ 1.0 respectively,and the difference was statistically significant (x2 =59.004,P < 0.001).The composition difference of adenocarcinoma was not statistically significant in five years (x2 =2.165,P =0.705).There was no statistically significant difference in the composition ratio of squamous cell carcinoma (x2 =4.788,P =0.310).Adenocarcinoma accounted for 43.15% (762/1 766) and 81.95% (522/637) of the pathological types of male and female patients respectively,and the difference was statistically significant (P < 0.001).Squamous cell carcinoma accounted for 39.01% (689/1 766) and 7.28% (47/637) respectively,and the difference was statistically significant (P < 0.001).The proportion of squamous cell carcinoma in smoking patients was 42.99% (583/1 356),which was significantly higher than that in non-smoking patients (14.61%,153/1 047);the proportion of squamous cell carcinoma in drinking patients was 40.56% (277/683),which was higher than that in nondrinking patients (26.69%,459/1 720),and the differences were statistically significant (both P < 0.001).A total of 1 252 patients underwent surgery,accounting for 52.10% (1 252/2 403) of the total cases.The surgical rate of small cell carcinoma was 21.72% (48/221),and that of non-small cell carcinoma was 55.18% (1 204/2 182).In five years,the surgical rates of lung cancer patients were 55.11% (221/401),51.53% (252/489),58.23% (244/419),53.18% (276/519) and 45.04% (259/575) respectively,and there was significant difference in the proportion of surgical and non-surgical patients in each year (x2 =19.553,P =0.001).A total of 483 patients were tested for E GFR mutation,the EGFR mutation rate was 58.8% (251/ 427) in adenocarcinoma patients and 15.6% (5/32) in squamous cell carcinoma patients.Among lung cancer patients aged less than 40,40-49,50-59,60-69,70-79,80 and over,the proportions of adenocarcinoma were 76.74% (33/43),62.39% (136/218),57.73% (381/660),47.95% (455/949),52.22% (235/450) and 52.56% (41/78) respectively,and the difference was statistically significant (x2 =33.078,P < 0.001);the proportions of squamous cell carcinoma were 9.30% (4/43),21.56% (47/218),28.03 % (185/660),34.14% (324/949),32.44% (146/450) and 35.90% (28/78) respectively,and the difference was statistically significant (x2 =26.977,P < 0.001).The difference of composition ratio of TNM staging was statistically significant in five years (x2 =21.003,P =0.034).Conclusion There has been no significant change of male-to-female ratio in patients with lung cancer in the past five years.With the increase of age,the male-to-female ratio increases first and then decreases.The proportion of adenocarcinoma and squamous cell carcinoma has not increased or decreased significantly in the past five years.Adenocarcinoma and squamous cell carcinoma are both common in male lung cancer patients,while the pathological type of female patients is mainly adenocarcinoma.Squamous cell carcinoma is highly prevalent in smokers and drinkers.The surgical rate of squamous cell carcinoma is higher than that of adenocarcinoma,and the surgical rate of non-small cell lung cancer is higher than that of small cell lung cancer.The EGFR mutation rate is higher in adenocarcinoma.With the increase of age,the proportion of adenocarcinoma in all pathological types tends to decrease,while that of squamous cell carcinoma tends to increase.The patients' TNM staging has a downward trend,and the operation rate decreases slightly.

6.
Article in Chinese | WPRIM | ID: wpr-773345

ABSTRACT

Functional electronic stimulation (FES) may provide a means to restore motor function in patients with spinal cord injuries. The goal of this study is to determine the regions in the spinal cord controlling different hindlimb movements in the rats. Normalization was used for the regions dominating the corresponding movements. It has been verified that FES can be used in motor function recovery of the hindlimb. The spinal cord was stimulated by FES with a three-dimensional scan mode in experiments. The results show that stimulation through the electrodes implanted in the ventral locations of the lumbosacral enlargement can produce coordinated single- and multi-joint hindlimb movements. A variety of different hindlimb movements can be induced with the appropriate stimulation sites, and movement vectors of the hindlimb cover the full range of movement directions in the sagittal plane of the hindlimb. This article drew a map about spinal cord motor function of the rat. The regions in the spinal cord which control corresponding movements are normalized. The data in the study provide guidance about the location of electrode tips in the follow-up experiments.

7.
Article in Chinese | WPRIM | ID: wpr-505588

ABSTRACT

Objective To explore the effects of microwave irradiation on the proliferation of keloid-derived fibroblasts so as to analyze the expression of collagen-1 and the activation of the signaling pathway involved.Methods Cells from a human keloid scar were cultured in vitro and randomly divided into a control group withont any intervention,a 10 mW/cm2 microwave irradiation (10-MI) group and a 20 mW/cm2 microwave irradiation (20-MI) group.Aliquots of the latter 2 groups were irradiated at their corresponding intensities for 5 min,15 min and 30 min.The growth of fibroblasts was evaluated using MTT assay.The expression of collagen-1 and changes in the phosphorylation of protein JNK were detected using western blotting.Results Compared with the control group,no significant differences in the average growth of the keloid-derived fibroblasts were observed in the 10-MI group,but significant differences were observed in the 20-MI group and among the three sub-groups irradiated for different durations.The expression of type 1 collagen was significantly down-regulated after irradiation in a time-dependent manner.After microwave radiation at 20 mW/cm2,JNK was significantly activated compared to the control group at the different time points.Conclusions Microwave irradiation at 20 mW/cm2 can significantly inhibit the proliferation of keloid-derived fibroblasts and the down-regulalion is correlated with the irradiation's duration.It can also significantly inhibit collagen-1 expression and relieve scar formation through activating the JNK signal pathway.

8.
Modern Clinical Nursing ; (6): 69-73, 2016.
Article in Chinese | WPRIM | ID: wpr-485711

ABSTRACT

Objective To explore the training model of nurse specialists in geriatric and study its practical effect. Methods Forty-two nurse specialist participating in the training courses in geriatrics were enrolled in the study. The training was divided into 2 stages: the first one was for 1 month theoretical study together with 2 months clinical practice; the second was for 9 months clinical research on a specific topic. The examinations were done both at the two stages. They were interviewed on their views on theoretical study and internship at the end of first stage. Results The degree of satisfaction with the theoretical course was 91.6%, and the satisfaction degree of internship was 92.9%. The average scores at the end of the final examination and graduation examination were more than 85 points. Toally they were funded with 4 muncipal scientific research programs and 3 municipal patents, and published 9 academic papers. Conclusions The standardized training model is accessible for the nursing because of the training content and form. This model is feasible and effective, and it is worth applying and popularizing in the training of nurse specialist in the future.

9.
Article in Chinese | WPRIM | ID: wpr-486688

ABSTRACT

@#Objective To investigate the effect of electroacupuncture on the expression ofα-amino-3-hydroxyl-5-methyl-4-isoxazole propionate (AMPA) receptor associated protein glutamate receptor interacting protein (GRIP)1 and GRIP2 in hippocampal neurons of rats with Alzheimer's disease (AD) model induced by Aβ25-35. Methods 40 Male Sprague-Dawley rats were randomly divided into normal group, sham operation group, model group and electroacupuncture group with 10 rats in each group. The AD rat model was prepared by injecting Aβ25-35 in the hippocampus CA1 of rats, while the sham operation group was injected with equal amount of normal saline at the same loca-tion. On the second day after successful modeling, the electroacupuncture group received electroacupuncture at Baihui (DU20) and bilateral Shenshu (BL23) acupoints, once a day, 6 times a week for 2 weeks. The expression of GRIP1 and GRIP2 were detected with immunohisto-chemistry. Results There was no difference in the expression of GRIP2 and GRIP1 proteins in hippocampus between the normal group and sham operation group (t<1.7438, P>0.05), but was lower in the model group and the electroacupuncture group than in the sham operation group (t>9.5928, P<0.001), and was higher in the electroacupuncture group than in the model group (t>9.5326, P<0.05). Conclusion Elec-troacupuncture may increase the number of AMPA receptors on the postsynaptic membrane by increasing GRIP1 and GRIP2.

10.
Article in Chinese | WPRIM | ID: wpr-493609

ABSTRACT

Objective To observe the effects of electroacupuncture ( EA) on learning and memory ability and the expression of N-ethylmaleimide-sensitive fusion factor ( NSF) in experimental Alzheimer′s disease ( AD) and to explore the mechanism involved. Methods Sixty healthy, male Sprague-Dawley rats were randomly divided into a normal group, a sham operation group, a model group and an EA group, each of 15.The model group and the EA group were injected with Aβ25-35 bilaterally in the CA1 area of the hippocampus, while the sham operation group was injected with the same amount of normal saline in the same regions. From the 1stday after the AD model had been es-tablished successfully, EA was applied to the Shen Shu ( BL23) and Bai Hui ( GV20) acupoints in the EA group once a day,6 days a week for 2 weeks. No EA was given to the other 3 groups. After the treatment, Morris water maze tests were conducted to determine assess the rats′ learning and memory ability, and immunohistochemical methods were used to test the expression level of NSF in the CA1 areas of the rats′hippocampus. Results The average es-cape latent period of the EA group was significantly shorter than that of the model group and their average platform crossing time was significantly longer. The average expression of NSF in the EA group measured as integrated optical intensity was significantly higher than that in the model group. Conclusion EA can effectively improve learning and memory ability in AD, at least in rats. The mechanism may involve increasing the expression of NSF in the CA1 area of the hippocampus.

11.
Chinese Pharmacological Bulletin ; (12): 84-88,89, 2016.
Article in Chinese | WPRIM | ID: wpr-603116

ABSTRACT

Aim To discuss the influence of endosome/ lysosome transport proteins SNX10 on macrophage, providing new potential targets for the treatment of variety of related immune diseases . Methods The genotype of mice was identified by PCR. The role of SNX10 in phagocytosis of bacterial components and sterilization by macrophages were assessed. The levels of TNF-α、IL-12 / 23 p40 and IL-6 were measured by q-PCR and ELISA assay. Finally, the NF-κB signaling pathway was evaluated by Western blot and immuno-fluorescence staining. Results Ex vivo experiments showed that SNX10 knockout could enhance bactericid-al ability and inhibit the expression and production of TNF-α, IL-12 / 23 p40 and IL-6 of macrophages.These effects might attribute to the inhibition of NF-κB signaling pathway activation. Conclusion SNX10 knockout could enhance bactericidal ability and inhibit the inflammatory response of macrophages, and its mechanism may be achieved through the NF-κB signa-ling pathway.

12.
Article in Chinese | WPRIM | ID: wpr-731837

ABSTRACT

Objective:To understand the age composition of breast cancer patients. Methods:The medical records of 115 patients were classified. Results:<60,<50 and<70 age group accounted for 35%, 23%and 20%, and in the same age group, the patients with the birth of one child were in the highest proportion (68%) . In 65 postmenopausal patients,<60 and <50 in postmenopausal age group was 57%and 25%. The clinical stage II ratio was 61.7%, and the distribution in the<60,<50 and<70 age group was in higher proportion. The proportion of nonspecific invasive breast carcinoma (85%) was the highest in all types,<60,<70 and<50 age group accounted for IV the proportion with 35.7%, 22.4%and 20.4%. Conclusions:The percentage of the middle-aged and the aged group (40-69 years old) with breast cancer is significantly higher than the ones of young group (<40 years old) and the senile group (≥70 years old) . Clinical stage II and nonspecific invasive breast carcinoma are also concentrated in this stage. Women should improve health consciousness,take regular check to discover timely.

13.
Article in Chinese | WPRIM | ID: wpr-266680

ABSTRACT

Finite element analysis can be used to study the change of the structure and the interior field intensity of human and animal body organs and tissues with simulation experiment. We in our research used finite element analysis software to analyze and solve the spinal cord surface potential problems, and investigated the transmission features of signals generated by interneurons in spinal nerves which were related with body motion control and sensory processing. A three dimensional model of electrical source in rat spinal cord was built, and the influence on potential distribution on spinal cord surface caused by position changes of electrical source in transverse direction and dorsoventral direction were analyzed and calculated. We obtained the potential distribution curves of spinal cord surface and found that the potential distribution on spinal cord surface showed monotone. In addition, potentials of some registration points were smaller than that of registration points around.


Subject(s)
Animals , Humans , Rats , Action Potentials , Computer Simulation , Finite Element Analysis , Interneurons , Physiology , Models, Anatomic , Spinal Cord , Physiology
14.
Article in Chinese | WPRIM | ID: wpr-455622

ABSTRACT

Objective To examine the complement component 1 Q subcomponent-binding protein (C1QBP) gene expression in human resistance choriocarcinoma cell lines and its parental cell line JeG-3,and to investigate whether silence C 1QBP by small interference RNA could reverse the resistance of human resistance choriocarcinoma cell lines to its relevant chemotherapy drugs.Methods Expression of C1QBP mRNA and protein in cells were detected by real-time fluorogenic quantitative PCR and western blot,respectively.The difference of C 1QBP expression was compared between human resistance choriocarcinoma cell lines and its parental cell line JeG-3.Sub-cellular location was proved by confocal immunofluorescence microscopy.A lentiviral vector containing short hairpin RNA (shRNA) targeting C 1QBP was constructed and cotransfected with the packaging plasmid mixture into 293T cells by lipofectamine 2000.The human resistance choriocarcinoma cell lines were infected with the packaged lentivirus.Real-time fluorogenic quantitative PCR and western blot were used to validate whether the C 1QBP gene expression was silenced.The cell counting kit 8(CCK8)was used to determine the drug sensitivity.Results (1)The C1QBP mRNA expression levels among four human resistance choriocarcinoma cell lines[JeG-3/floxuridiuum (FUDR),JeG-3/methotrexate (MTX),JeG-3/etoposide (VP),JeG-3/dactinomycin (KSM)] were 2.520±0.680,1.770±0.230,1.940±0.090 and 1.740±0.350 folds compared to that in JeG-3 cells.The C1QBP protein was higher expression level in human resistance choriocarcinoma cell lines than that in JeG-3.The immunofluorescence methods and confocal analysis showed that C1QBP localized predominantly in the mitochondrial matrix.(2)The C1QBP mRNA expression in JeG-3/FUDR cells after infected with lentiviral vector were decreased by 93.1% (P<0.01).The protein expression of C 1QBP in JeG-3/FUDR cells after infected with lentiviral vector were almost completely suppressed.The resistance indexes of four human resistance choriocarcinoma cell lines(JeG-3/FUDR,JeG-3/MTX,JeG-3/VP,JeG-3/KSM) were respectively 86.3%,93.9%,92.8% and 89.9%,which were decreased remarkably by knockdown the C 1QBP expression (P<0.05).Conclusions C1QBP is overexpressed in human resistance choriocarcinoma cell lines compared with parental cell line JeG-3.Inhibition of C 1QBP by lentivirus-mediated small interference RNA could effectively reverses the resistance of human resistance choriocarcinoma cell lines to its relevant chemotherapy drugs.

16.
Article in Chinese | WPRIM | ID: wpr-414102

ABSTRACT

Objective To establish the reference ranges of the spatial angles among cardiac chambers and great vessels in second and third trimester fetuses measured by spatiotemporal image correlation (STIC).Methods Volume images of 352 normal fetuses from 20 to 38 weeks of gestation were recruited in the study.An off-line analysis of acquired volume datasets was carried out with multiplanar mode.Parameters measured included angles between:(1) the 4-chamber view and the left ventricular long axis view; (2) the left ventricular long axis view and main pulmonary artery; and (3) the ductal arch and aortic arch.The relationships between above-mentioned angles and gestational age were assessed by correlation and regression analysis.Results The angle between the 4-chamber view and the left ventricular long axis view (range:55.7° - 35.7°,mean:45.7° ± 5.12°) was uncorrelated with gestational age (r = 0.03,P = 0.51).In contrast,the angle between the left ventricular long axis view and main pulmonary artery,and the angle between the ductal arch and aortic arch were correlated with gestational age (P < 0.001),and the correlation coefficient was - 0.53 and 0.57 respectively.The best-fit exponential curve regression equations of the angle between the left ventricular long axis view and main pulmonary artery was:Y = 154- 4.24X +0.05X2 ,and the angle between the ductal arch and aortic arch was:Y = - 20.8 + 2.65X - 0.37X2.Conclusions The angles among cardiac chambers and great arteries of fetuses from 20 to 38 weeks of gestation can be quantitatively measured by STIC.The reference ranges provide a reliable quantitative standard to estimate the spatial relationships of the cardiac large arteries of fetuses,which may be clinically useful in prenatal screening congenital heart disease.

17.
Article in Chinese | WPRIM | ID: wpr-404240

ABSTRACT

Telomerase can inhibit the shortening of telomere and stimulate continuous cell proliferation to form tumor.The activity of telomerase can be prohibited by G-quadruplex formed by the single chain in G-rich field of telomere 3' end, resulting in tumor cell apoptosis.Ligands which can induce the formation or stabilize the structure of G-quadruplex in G-rich field of oncogene exhibit antitumor function. Nowadays it becomes the core concern of chemists and biologists to screen and structurally design the compounds targeting G-quadruplex.This paper summarized the discoveries in the G-quadruplex-targeted telomerase inhibitors in recent years.

18.
Chinese Journal of Diabetes ; (12): 935-938, 2009.
Article in Chinese | WPRIM | ID: wpr-405141

ABSTRACT

Objective To determine the causative organisms and antimicrobial susceptibility of community- and hospital-acquired pneumonia (CAP and HAP) in type 2 diabetes in Fujian Provincial Hospital. Methods The data of becteria spectrum and their drug susceptibility in patients with type 2 diabetes complicated by pulmonary infection were retrospectively analyzed in January 1995 to October 2006. Results The isolated bacteria of sputum culture of 494 cases included 73 gram-positive cocci(16.7%),139 gram negative bacilli(31.9%)and 224 fungus(51.4%).G+ cocci mainly included staphylococci,G-bacilli mainly included Klebsiella pneumoniae,Bowman immovability bacillus and Pseudomonas aeruginosa.In both CAP and HAP,fungus and G- bacilli were the dominant pathogens.The pathogenic bacteria were resistant to multi-antibiotics,and the resistant rates from HAP patients was higher than those from CAP. Of the bacterial strains isolated from blood culture,G-bacilli constituted 87.5%. Conclusions Fungus and G-bacilli were the dominant pathogens.Phlegm culture and drug sensitive test are helpful for reasonable use of antibiotics for patients with type 2 diabetes complicated by pulmonary infection in clinical practice.

19.
Article in Chinese | WPRIM | ID: wpr-969561

ABSTRACT

@#Objective Practice and exploration in relation to development with large general hospital and community-based care of rehabilitation programs.Methods Utilization of advantage resources for competition and effective combination of community-based health care system can develope community-based care of rehabilitation programs.Results Feasibile plan finished in the primary and community-based health care system and technology resource can provide a theoretical basis for sustainable development.Conclusion Education of skill and rehabilitation guidance can enhance service rehabilitation in community-based.

20.
Chinese Journal of Nephrology ; (12): 299-304, 2009.
Article in Chinese | WPRIM | ID: wpr-380956

ABSTRACT

Objective To verify whether the periodic or continuous exposure to high glucose may have different effects on human umbilical vein endothelial cell (HUVEC)apoptosis, and to explore the effect of NF-κB pathway on apoptosis of HUVEC induced by high glucose using the RNAi adenovirus vector. Methods RNAi combinant adenovirus vector which targeted 1566 site of NF-κB p65 mRNA was constructed and the effect of p65 gene knockdown in HUVEC was detected by Western blot analysis. Then, the RNAi adenovirus was transducted to explore the role of NF-κB pathway on the regulation of apoptosis in HUVEC induced by high glucose. The apoptosis of HUVEC was tested by flow cytometry and TUNEL assay. Results High glucose could induce apoptosis of HUVEC. p65 protein expression of nuclear extracts was significantly increased in high glucose culture as compared to control group, but only slightly increased in NF-κB-specific knockdown group, which maintained at basal state. Compared with normal glucose group, the number of TUNEL-positive cells in high glucose group was significantly increased (25.81%±1.77% vs 8.20%±0.63%, P<0.05). The number of TUNEL-positive cells was decreased in 30.5 rmnol/L glucose plus Ad-1566 than that in 30.5 mmol/L glucose plus Ad-DEST (11.49%±0.92% vs 26.10%±0.98%, P<0.01). Flow cytometry and TUNEL assay showed that the apoptosis of human umbilical vein endothelial cells induced by high glucose was inhibited by the RNAi adenovirus. Conclusion High glucose induces apoptosis of HUVEC. Knockdown of NF-κB p65 may protect HUVEC from apoptosis by preventing high glucose-induced NF-κB nuclear translocation.

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