Objective To evaluate the development, hot spots and trends of the fields of neurogenic bladder.Methods The relevant articles of neurogenic bladder from January, 2000 to June, 2021 in CNKI and Web of Science were retrieved.The countries, authors, institutions, cited reference and keywords were extracted with CiteSpace to draw knowledge mapping. Results and Conclusion A total of 5 064 articles were enrolled. At present, the research on the field of neurogenic bladder is in a stable period of development, and this field has been widely concerned by scholars at home and abroad. The cooperation between domestic authors and institutions is not close enough compared with foreign countries, and domestic cooperation is more between medical schools and their respective affiliated hospitals. In the future, China can further strengthen cross-regional and cross-agency cooperation. Low-frequency electrical stimulation and sacral nerve regulation are seem to be research hotspots, and children's neurogenic bladder and robot-assisted technologies are also needed more attention.

Objective To investigate the clinical characteristics and risk-factors of traumatic basal ganglia stroke (TBGS) in children.Methods A retrospective case study was conducted to analyze the clinical and imaging data of 16 children with TBGS in the First Hospital of Jilin University from January 2014 to June 2017.A total of 16 TBGS cases (11 males,5 females) were diagnosed and the age ranged from 0.5 to 13.0 years.The prognosis of children with TBGS at different ages (≥5 years and＜5 years) and with different traumatic stroke (infarction and hemorrhage) were compared.Fisher's test was used to compare the prognosis of different groups.Results All cases had clear history of head trauma and varying degrees of limb paralysis after injury,including 4 cases of facial paralysis,3 cases of consciousness disturbance and 1 case of seizures.Head CT scan of the 16 cases showed 11 cases of ischemic stroke and 5 cases of hemorrhagic stroke.Moreover,scattered calcification was observed in the bilateral basal ganglia point of 8 cases.Neurotrophic treatment,microcirculation improvement and nerve rehabilitations were given according to the clinical and imaging data.One patient was treated with craniotomy and hematoma clearance.Of the 16 cases,11 cases were restored to normal,while 3 cases developed limb paralysis and 2 cases died.The prognosis of 11 cases of traumatic basal ganglia infarction (10 cases recovered and 1 case remained hemiplegic) was relatively better than that of 5 cases of hemorrhage (1 case recovered,2 cases remained hemiplegic and 2 cases died) (x2=8.045,P=0.013).In addition,the children younger than 5-year-old (all 8 cases recovered) had a better prognosis than the children older than 5-year-old (8 cases,3 of whom recovered,3 cases remained hemiplegia,2 cases died)(x2=12.121,P＜0.01).Conclusions The anatomical characteristics of basal ganglia and calcification of the lenticulostriate artery are risk-factors for TBGS in children.The prognosis of infarcted children and younger children is relatively better.

Objective: To investigate the effect of hypertensive disorder complicating pregnancy (HDCP) on the mortality and early complications of premature infants. Methods: The general clinical data of preterm infants with gestational age 24-36^{+ 6} weeks were collected from the cooperative units in the task group from January 1, 2013 to December 31, 2014.According to the severity of HDCP, the infants were divided into 4 groups: HDCP group, preeclampsia group, eclampsia group and non HDCP group, the mortality and major complications of preterm infants were compared, and the influencing factors were analyzed. Results: The mortality rate of preterm in the HDCP group was significantly higher than that of non HDCP group, and there was statistical significance (χ²=9.970, P=0.019). Eclampsia had a highest fatality rate (4.8%) in the early stage, compared with non HDCP group (2.2%), and the difference was statistically significant.Comparison of HDCP group (1.8%) and eclampsia group (3.2%) suggested that there was no statistically significant difference.The incidence of respiratory distress syndrome (RDS) in preterm in HDCP group was significantly higher than that of non HDCP group, and there was statistical significance (χ²=13.241, P=0.004). Eclampsia group showed the highest incidence (35.4%), compared with non HDCP group (16.2%), the difference was statistically significant, but compared with HDCP group (19.9%), preeclampsia group (17.1%), there was no significant diffe-rence.The incidence of bronchopulmonary dysplasia (BPD) in preterm in HDCP group was significantly higher than that of non HDCP group (χ²=9.592, P=0.022), the highest incidence showed up in eclampsia group (9.7%), compared with non HDCP group (2.0%) and HDCP group (1.7%), the difference was statistically significant.But there was no statistically significant difference, compared with preeclampsia group.As the degree of HDCP aggravated, the incidence of BPD gradually rose.There was no significant impact on necrotizing enterocolitis (NEC), retinopathy of prematurity (ROP), intraventricular hemorrhage (IVH) and sepsis of HDCP (χ²=7.054, 7.214, 0.358, 3.852; P=0.070, 0.065, 0.949, 0.278). Considering the overall outcome of the child, that was, whether the child died or survived, he had at least one complication, and HDCP had an effect on it (χ²=15.697, P=0.001), so the incidence increased while the degree of HDCP rose gradually.After adjusting gestational age, birth weight, sex, way of delivery, placental abruption and front placenta, prenatal hormonal, gestational diabetes, neonatal asphyxia and other factors, the results displayed that HDCP was the factor leading to the death of premature baby (OR=2.159, 95%CI: 1.093-4.266), and comparison between preeclampsia and eclampsia showed no statistical difference (P=0.714, 0.389); HDCP had no significant influence on RDS, BDP, ICH, NEC, ROP and sepsis. Conclusions HDCP leads to increased risk of premature death, but also leads to the increased incidence of RDS and BPD, but it had no obvious effect on NEC, ROP, IVH, sepsis and other complications.

Objective To compare the safety and efficacy of whole stage and first stage of labor analgesia on puerperas with pregnancy-induced hypertension syndrome.Methods From March, 201 5 to November,201 5,1 96 single fetus,aged 22-35 years,term pregnancy,primipara,ASA physical status Ⅰ or Ⅱ, diagnosed pregnancy-induced hypertension syndrome, were randomly divided into the whole stage of labor analgesia group (group T)and the first stage of labor analgesia group (group F).Patients in group T received labor analgesia after uterine contractions regularly,and continued the labor analgesia to the end of the delivery;patients in group F received labor analgesia after uterine contractions regularly and the uterus cervix was 3 cm,in the end of the first stage of la-bor,using the normal saline instead of the medicine.The MAP and VAS score were recorded before analgesia and 10 minutes,60 minutes after the beginning of analgesia,when the uterine cervix dilated absolutely,the second stage of labor and when the fetal is delivered.The Bromage scores were recor-ded at the second stage of labor.The time for the first stage of labor,the second stage of labor and the third stage of labor were recorded.The mode of delivery,the incidence of eclampsia,postpartum hemorrhage,the use of oxytocin and antihypertensive in the delivery progress were recorded.The ne-onate weight,Apgar score and the cord blood gas analysis were recorded.Results At the uterine cer-vix dilated absolutely and the second stage of labor,the MAP [(106.0±7.0)mm Hg vs.(1 1 5.4± 7.3)mm Hg,(106.2 ± 7.2 )mm Hg vs.(1 1 6.0 ± 7.6 )mm Hg]and VAS score [(2.0 ± 1.1 ) scores vs.(5.1±1.2)scores,(1.9±1.2)scores vs.(5.2±1.3)scores]in group T were lower than those in group F (P <0.05).The patients who received oxytocin in group T were more than that in group F [50(5 1%)vs.35(35%),P <0.05].Conclusion The whole stage labor epidural analgesia is safe and effective for puerperas with pregnancy-induced hypertension syndrome.

Objective To evaluate the application of clinical cases related problem-based-learning (PBL) method in critical care medical standardized resident training program. Methods 84 residents were randomly divided into experimental group (n=42) and control group (n=42) by lottery way. The experimental group received PBL process during clinical case analysis while the control group learned completely through traditional teaching method . The residents' clinical competence were assessed by multiple scale mixed method including question bank examination (QBE), case-based discussion (CBD), direct observation of procedural skills (DOPS), simulation etc, and Likert-type scale questionnaire was used to evaluate the feedback of training residents. SPSS 17.0 was used to do line t test to the data of both groups. Results Finally 84 residents finished the study. There were no difference in the general conditions in two groups. The PBL group achieved higher examination score during QBE [(80.26 ±8.89) vs. (86.10 ±9.32)], CBD [(84.83±5.43) vs. (75.36±6.06)], DOPS [(88.81±6.68) vs. (82.70±6.98)], simulation [(79.86±10.09) vs.(72.71±9.30)]. Except two groups residents all gave high scores in enhancing cross connection in clinical knowledge [(4.786±0.470) vs. (4.571±0.859), P=0.16], and the questionnaire results showed that the resi-dents of PBL group gave higher points in exciting autonomous learning, improving clin-ical analysis ability, accelerating clinical thinking establish, developing independent thinking habits, improving the clinical communication skills and teamwork ability (P<0.05). Conclusion The clinical cases related PBL method can improve the training effects during critical care medical standardized resident training program. It can be used broadly after adapting modification in critical care medical education.

Objective:To investigate the relationship between VitD 3 concentration and glucose and insulin levels of OGTT in patients with CKD 3-5 stages.Methods: We included the patients with CKD 3 and 4 and 5 stages who fulfill the including standard.All patients were recorded the concentrations of [1,25 (OH):D3]concentration of glucose and insulin at fasting ,postprandial 1 h,2 h during OGTT and concentration of glycosylated hemoglobin level ,C peptide concentration.We performed the correlation analysis about [1,25 (OH):D3],glucose and insulin.Results: We totally included 91 patients with 3-5 stages CKD into our study.The D3 concentration of stage 3 were 160.9-261.3 mmol/L[(218.38±8.67)mmol/L] of stage 3,75.2-166.3 mmol/L[(117.01±4.72) mmol/L] of stage 4 and 11.8-96.5 mmol/L[(41.91±12.83)mmol/L] of stage 5 (P<0.05).The average concentrations of serum glucose at fasting,1 h after the meal and 2 h after the meal was(4.74±0.21)mmol/L,(8.31±0.43)mmol/L and(7.36±0.32)mmol/L in 3 stage and (4.92±0.25) mmol/L,(9.14±0.15) mmol/L and (9.14±0.39)mmol/L at 4 stage and (4.81±0.13)mmol/L, (10.72±0.41)mmol/L and (10.72±0.49)mmol/L at 5 stage (P<0.05).The average concentrations of insulin during OGTT at fasting,1 h after the meal and 2 h after the meal was (6.58±0.32) μU/L,(57.78±5.63)U/L and (42.77±8.45)U/L in 3 stage (6.03±0.53)U/L,(55.69±7.35)U/L and (62.52±5.39)U/L in 4 stage and (6.12±0.65)U/L,(62.82±9.73)U/L and (77.34± 8.62)U/L in 5 stage (P<0.05).Correlation analysis shows that the concentration of 1,25 (OH):D3 of different stages of patients with CKD and vitamin D 3 concentration and glucose tolerance test was found to be inversely associated with the insulin levels ( P<0.05 ) . Conclusion:There are obvious differences of concentration of vitamin D 3 between patients with 3-5 stages of chronic kidney disease (CKD).There also showed a negative correlation relationships between glucose and insulin levels ,and vitamin D3 concentration and glucose and insulin levels at OGTT of patients with 3-5 stages CKD.

Objective:To translate the Attention to Positive and Negative Inventory(APNI)and analyze the validity and reliability in Chinese undergraduates sample,to offer a convenient and reliable tool of measuring the cognitive bias for national researchers. Methods:The English-version APNI went through translation into Chinese, retroversion into English,translation into Chinese again,and revision several stages. Two parts of samples (1450 Chinese college students)were surveyed. Sample one (n=1000)was used for item analysis,exploratory factor a-nalysis (EFA),concurrent validity and reliability analysis,while sample 2 (n=450)was used for confirmatory fac-tor analysis (CFA). Totally 68 subjects of sample 1 were randomly chosen and resurveyed with an interval of one week. Beck depression inventory (BDI-II)and patient health questionnaire (PHQ-9)was used for concurrent validi-ty. Results:Item analysis indicated that the 22 items of Chinese APNI had good discriminability. EFA focused onattention to positive information(API)and attention to negative information(ANI)two factors. CFA showed good model fit (χ2 =1376,RMESA=0. 09,CFI=0. 94). Concurrent validity result showed that the total scores of BDI-II and PHQ-9 was negatively correlated with total scores of API (r=-0. 24,-0. 29,Ps<0. 01 ),and posi-tively correlated with total scores of ANI (r=0. 36,0. 31,Ps<0. 01). The Cronbach'αcoefficients of API and ANI sub-scale were 0. 86 and 0. 82,while the retest reliability coefficients were 0. 79 and 0. 62. Conclusion:It suggests that the Chinese APNI has good validity and reliability in a sample of college students,which could be used to eval-uate the cognitive bias of Chinese college students.

To study the inhibitory effect of a recombinant adenoviral vector carrying human IL-24 gene on SGC-7901 human gastric cancer cell. We infected the SGC-7901 gastric cancer cells with Ad blank adenovirus at various multiplicity of infection (MOIs) to find the optimal infective dose. The SGC-7901 tumor cells were infected with Ad-IL-24 at the optimal MOI in the following experiments. Adenovirus-mediated IL-24 transcription expression in SGC-7901 cells was examined by RT-PCR. The growth-suppressing effect of Ad-IL-24 on SGC-7901 tumor cells was assessed by MTT assay. Apoptosis and cell cycle of SGC-7901 tumor cells infected with Ad-IL-24 was evaluated by flow cytometer (FCM), respectively. The karyomorphology of apoptotic SGC-7901 tumor cells was examined using Hoechst33258 staining under fluorescence microscopy. The expression of apoptosis-related genes was future determined by semi-quantification RT-PCR; We demonstrated that the MOI of 100 was the optimal infective dose in the study on adenovirus-mediated IL-24 gene transfer into SGC-7901 gastric cancer cell; IL-24 gene mediated by adenovirus could successfully transcribe in SGC-7901 tumor cells; Ad-IL-24 could significantly inhibit SGC-7901 tumor cell growth and induce apoptosis, it also can up-regulate the express of bax, caspase-3 and p53 whilst down-regulate the bcl-2 expression. Thus, adenovirus-mediated IL-24 expression had marked anti-tumor effect in suppressing SGC-7901 human gastric cancer cell growth and inducing apoptosis, which may be closely associated with its up-regulation of bax/bcl-2, caspase-3 and p53.
Adenoviridae ; genetics ; metabolism ; Apoptosis ; genetics ; Caspase 3 ; genetics ; metabolism ; Cell Line, Tumor ; Cell Proliferation ; Humans ; Interleukins ; biosynthesis ; genetics ; Proto-Oncogene Proteins c-bcl-2 ; genetics ; metabolism ; Recombinant Proteins ; biosynthesis ; genetics ; Stomach Neoplasms ; genetics ; pathology ; Transfection ; Tumor Suppressor Protein p53 ; genetics ; metabolism ; Up-Regulation ; bcl-2-Associated X Protein ; genetics ; metabolism

To study the inhibitory effect and anti-cancer mechanisms of interleukin 24 (IL-24) on human osteosarcoma cell MG-63, we delivered IL-24 into MG-63 cells in vitro and in vivo by adenovirus. The expression level of IL-24 was detected by RT-PCR and fluorescence microscope; the growth inhibition, apoptosis rate and apoptosis body were measured by MTT, Flow cytometry and Hoechst staining respectively. Furthermore, we analyzed the expression of bcl-2, bax, caspase3 genes by RT-PCR after overexpression of IL-24. For in vivo study, we first established the MG-63 tumor model by grafting MG-63 cells in athymic nude mice; and then injected Ad-IL-24 into the tumors. Two weeks after injection, we sacrificed the mice, removed the tumors, weighed and calculated the ratios of tumor-suppression. We also detected the expressions of Bcl-2, Bax, Caspase-3 and CD34 with immumohistochemistry. Our in vitro results indicated that Ad-IL-24 was transcribed and translated in MG-63 osteosarcoma cells. More interestingly, IL-24 inhibited the growth of MG-63 cells and induced apoptosis by up-regulation of bax, caspase-3 and down-regulation of bcl-2. The in vivo data showed that IL-24 suppressed the tumor growth conspicuously through down-regulating the expression of bcl-2, and up-regulating the expression of bax, caspase-3. This study would provide evidence for the gene therapy of IL-24 on osteosarcoma.
Adenoviridae ; genetics ; metabolism ; Animals ; Apoptosis ; genetics ; Bone Neoplasms ; pathology ; therapy ; Caspase 3 ; metabolism ; Cell Line, Tumor ; Genetic Therapy ; Humans ; Interleukins ; biosynthesis ; genetics ; Mice ; Mice, Nude ; Osteosarcoma ; pathology ; therapy ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Recombinant Proteins ; biosynthesis ; genetics ; bcl-2-Associated X Protein ; metabolism

Objective:To study the inhibitory effect and anti-cancer mechanisms of adenovirus-mediated ING4 gene on the MG-63 osteosarcoma xenografts in nude mice.Methods:Ad-ING4 was transfected into QBI-293 cells and harvested.15 nude mice of the subcutaneous tumor models were established with MG-63 osteosarcoma cells and were randomly divided into PBS,Ad-GFP and Ad-ING4 groups.Then PBS(100 μl),Ad-GFP(100 μl,10~9pfu/ml) and Ad-ING4 (100 μl,10~9pfu/ml) for each one were given respectively QOD for 5 times,with intratumor injections.Tumor volume changes were monitored;and the 15 mice were sacrificed 2 weeks after treatment,the tumors were removed,weighed and ratios of tumor-suppression were calculated.The morphological changes of apoptotic tumor cells were observed under microscope.Bcl-2,Bax,Caspase-3,VEGF,CD34 expression was tested by immumohistochemistry.Results:High titer(10~9pfu/ml)adenoviral vector of ING4 gene were obtained.In nude mice bearing MG-63 osteosarcoma xenografts,the growth of MG-63 tumors treated by intratumoral injecting of Ad-ING4 was significantly suppressed,compared with PBS group and Ad-GFP group.The ratios of tumor weight-suppression of Ad-ING4 group was 59.3%(P＜0.05).Immumohistochemistry displayed that the expression of Bax,Caspase-3 was up-regulated and the expression of Bcl-2,VEGF,CD34 was down-regulated by Ad-ING4.Conclusion:Ad-ING4 can inhibit the growth of MG-63 osteosarcoma xenografts in nude mice,which may be via activating the apoptosis pathway and inhibiting tumor angiogenesis.