Objective To explore the impact of intervention of weight management (WM)on readmission rate of patients with congestive heart failure(CHF).Methods sixty-six CHF patients were divided into the control group(34 cases)and the intervention group(32 cases).The patients in the intervention group received the weight management intervention for 6 months after discharge,while the control group was carried on the conventional education and follow-up.The ability of WM and readmission rate of patients due to onset of CHF were compared between the two groups.Results Six months after the intervention,significant differences were found on the scores of weight monitoring,WM related-knowledge,belief and practice in the intervention group,but only WM related-practice was improved in the control group.The readmission rote due to onset of CHF was reduced in the intervention group.Conclusions WM intervention could significantly improve the ability of WM and reduce readmission rate due to CHF onset of CHF patients.

ObjectiveTo explore the effects of sacral neuromodulation using a new tined-lead electrode on neurogenic bladder.MethodsThe use of a new tined-lead electrode for sacral neuromodulation was evaluated in a study including 5 consecutive patients with neurogenic bladder.The tined leads were implanted at the S3 foramen under the X-ray screening.Subjects completed the recording of detailed voiding diary pre-and post-operation including fluid intake,voided volume,leaked volume,catheterized volume,frequency,accompanying symptoms and sensation.Vesicourethral function was assessed by video-urodynamics.ResultsUrinary frequency and voided volume were improved 22% and 49% respectively in one patient with spinal bifida.Urinary frequency,voided volume and residual volume were improved 0.7%,11% and 46% respectively in another one.Urinary frequency,voided volume and residual volume were improved 0.4%,18% and 44% respectively in the third one.Frequency of leakage and leaked volume were improved 36% and 54% respectively in the patient with brain trauma.Frequency of CIC and catheterized volume were improved 42% and 54% respectively,and indexes of urodynamics were improved 37%～45% in the patient with spinal cord injury.ConclusionA new tined-lead electrode for sacral neuromodulation provide a new alterative and minimally invasive procedure to treat neurogenic bladder.

This study was aimed to compare the proportion of endothelial cells (EC) in human bone marrow mesenchymal stem cell (BM-MSC) and human umbilical cord mesenchymal stem cells (UC-MSC), and to investigate the influence of vascular endothelial growth factor (VEGF) on proportion of EC in MSC. Flow cytometry was used to detect the proportion of CD34(+)CD133(+) and vWF(+)CD31(+) double positive cells in MSC. Wright's staining was employed to observe the influence of VEGF on morphology of MSC. The expressions of CD34, CD133, CD31, vWF were detected by immunofluorescence. qRT-PCR was performed to detect the influence of VEGF on EC marker genes' expression of MSC. The results showed that there were a small amount of EC and endothelial progenitor cells (EPC) in obtained BM-MSC and UC-MSC. After exposed to VEGF 10 ng/ml for 24 h, aspect ratio of MSC and the proportion of EC increased, while proportion of EPC decreased. Expression of EC related marker genes such as Tie-2 and ecNOS up-regulated, especially in UC-MSC. It is concluded that small amount of EC and EPC exists in cultured BM-MSC and UC-MSC, VEGF can enhance the proportion and function of EC in MSC.
Antigens, CD ; metabolism ; Bone Marrow Cells ; cytology ; Cell Separation ; Cells, Cultured ; Endothelial Cells ; cytology ; Humans ; Mesenchymal Stromal Cells ; cytology ; Umbilical Cord ; cytology ; Vascular Endothelial Growth Factor A ; pharmacology

Apoptosis of abnormal oocytes is essential for defective oocyte elimination during prepubertal ovary development, and the ubiquitin system regulates the cell apoptosis via the degradation of specific proteins. Ubiquitin carboxyl-terminal hydrolase L1 (UCH-L1) is a component of the ubiquitin system, and the UCH-L1-dependent apoptosis is important for spermatogenesis. In the present study, the change in the number of follicles and the expression of UCH-L1 in oocytes were determined in prepubertal mouse ovaries by immunohistochemical techniques. A significant decrease in the follicular pool was found in prepubertal mouse ovaries during the period of day 21 to day 28 after birth, and accordingly, the UCH-L1 protein expression was increased, to some degree in association with Jun activation domain-binding protein 1 (Jab1) and cyclin-dependent kinase inhibitor p27(Kipl). The increased UCH-L1 protein, together with the corresponding changes of Jab1 was detected in morphologically abnormal oocytes of prepubertal ovaries. Through the immunofluorescent colocalization, UCH-L1 was shown concentrating in abnormal oocytes, and a parallel change in Jab1 was also seen. The affinity analysis confirmed the interaction between UCH-L1 and Jab1 in ovaries. These results suggest that UCH-L1 plays an important role, possibly in association with Jab1 and p27(Kipl), in selective elimination of abnormal oocytes during mouse prepubertal development.
Animals ; Apoptosis ; Female ; Mice ; Oocytes ; cytology ; Ovary ; enzymology ; Ubiquitin Thiolesterase ; metabolism

Adult ; China ; epidemiology ; Condylomata Acuminata ; epidemiology ; Female ; Humans ; Incidence ; Male ; Retrospective Studies ; Rural Population ; Urban Population ; Young Adult

Objective To study the relationship between polymorphisms in interleukin-2gene at position-330 (IL-2-330) and the clinical outcome of hepatitis B virus (HBV) and/or hepatitis C virus (HCV) infection. Methods 277 subjects were recruited including 79 chronic HCV co-HBV infection, 55 chronic HCV infection, 69 chronic HBV infection and 74 controls. Single nucleotide polymorphisms of IL-2-330 was investigated by restricted fragment long polymorphism-PCR (RFLP-PCR). Hepatocellular injury, as revealed by alanine aminotransferase (ALT) was detected by Beckman LX-20 analyzer. The presence of hepatitis C viral particles in serum was determined by RT-nPCR. Results ( 1 ) IL-2-330 polymorphisms showed close association with persistent HBV and/or HCV infection. IL-2-330 TT was associated with an increased risk, but IL-2-330 GG with a reduced risk of persistent HBV and/or HCV infection (χ2=14.24, P=0.03 ) with ORs (95%CI) as 7.14(2.13-23.81 ), 3.46 (1.17-10.02) and 2.93 (1.15-7.46) respectively. However,IL-2-330 TT/GG did not significantly differ between patients with HBV and/or HCV infection (χ2=2.09, P=0.72). IL-2-330 T allele was associated with an increased risk, but the -330G allele was associated with a reduced risk of chronic HBV/HCV infection (χ2=12.33,P=0.01),with ORs (95% CI) as 2.26 (1.39-3.69) , 1.82 ( 1.09-3.03 ) and 1.73 ( 1.10-2.73 ) respectively. (2) IL-2-330polymorphisms showed significant association with the outcome of HBV and HCV infection ( χ2=13.52, P=0.04). IL-2-330 TT was associated with an increased risk, but-330 GG with a reduced risk of mild CH, moderate/severe CH, and cirrhosis. The ORs (95%CI) appeared to be 3.33(1.75-6.32), 3.31 (1.75-6.26), 11.23 (3.09-40.76) respectively. IL-2-330 T allele was associated with an increased risk, but the -330 G allele was associated with a reduced risk of mild CH, moderate/severe CH and cirrhosis (χ2= 12.32, P=0.01 ), with ORs as 1.86(1.32-2.63), 1.71 (1.27-2.31) and 2.77(1.57-4.89) respectively. (3) The polymorphisms of IL-2-330 showed no association with HCV RNA replication (χ2=0.83, P=0.66; χ2=0.20, P=0.66). The polymorphisms of IL-2-330 were not significantly associated with abnormal ALT ( χ2= 1.10, P=0.58; χ2=0.08, P=0.78). Conclusion These results suggested that IL-2-330 TT/T was associated with an increased risk, but IL-2-330GG/G was associated with reduced risk of persistent HBV and/or HCV infection, and with the development of mild CH,moderated/severe CH,and cirrhosis.

Objective To explore the association between polymorphisms of interferon-gamma gene intron 1 at position+874 (IFN-γ+874) gene and the susceptibility of HBV and/or HCV infection with different clinical outcomes. Methods IFN-γ+874 gene SNP were detected in 277 subjects including 79 chronic HBV/HCV coinfections,69 individuals only with HBV infection,55 individuals only with HCV infection and 74 controls,by sequence specific primers-PCR (SSP-PCR). Hepatocellular injury as suggested by alanine aminotransferase (ALT) was detected by Beckman LX-20. The status of viral particles in serum was determined by RT-nPCR. The possible association of the polymorphism of IFN-γ+874 with the susceptibility of HBV and/or HCV infection and the outcome of these infections were analyzed. Results (1) IFN-γ+874 AA frequency in individuals with chronic HBV,HCV,HBV/HCV coinfections were significant higher than that in controls (X~2=16.15,P=0.01); OR (95% CI) of IFNγ+874 AA in chronic infection with HBV,HCV,HBV/HCV coinfections appeared to be 2.70 (1.24-5.92),3.22 (1.43-7.25) and 4.02 (1.88-8.55) compared with + 874 TA. No significant differences were found among HBV,HCV,HBV/HCV coinfections (X~2=1.97,P=0.73). There were no significant association of IFN-γ +874 A/T allele frequency with HBV and/or with HCV infection (X~2=4.87,P=0.18). (2)The clinical outcomes of mild chronic hepatitis (CH),moderate/severe CH and cirrhosis with HBV and/or HCV infection were associated with IFN-γ+874 AA [X~2＝14.17,P＝0.03;OR＝3.09(1.51-6.33),3.85 (1.70-8.70),3.14 (1.08-9.17)]. No significant relationships were found between IFN-γ+874 A/T allele frequency and the clinical outcome of HBV/HCV infection (X~2＝6.07,P＝0.11). (3)There were no significant associations of IFN-γ+874 genotype/allele frequency with HCV duplication (X~2=2.36,P=0.31). (4) There were no significant associations of IFN-γ+874 genotype/allele frequency with abnormal ALT (X~2=0.15,P=0.93). Conclusion These results suggested that polymorphisms in the IFN-γ +874 had some influence on chronic HCV and/or HBV infection,and on the outcome of HCV and/or HBV infections. IFN-γ+874 AA genotype and T allele were possible risk to chronic HBV and/or HCV infections and to the outcomes of HBV and/or HCV infection. However,IFN-γ+874 TA genotype might serve as possible protective factors to them.

Objective To predict the incidence of hand, foot and mouth disease (HFMD) in Shijiazhuang using the multiple seasonal autoregressive integrated moving average model (ARIMA) and long short term memory (LSTM) model, lay theoretical foundation for the prevention and control of HFMD. Methods Multiple seasonal ARIMA model and LSTM model were established separately by using Eviews 8.0 and python 3.7.1 according to the data of monthly incidence of HFMD from January 2013 to May 2018 in Shijiazhuang, and the data from June 2018 to May 2019 were used to verify the prediction precision of model. Finally, the monthly incidence from June to August 2019 was predicted. Results Based on the monthly incidence from January 2013 to May 2018, the optimal models, ARIMA(1,0,0)×(1,1,2)12 and LSTM model were established. Mean absolute percentage of error (MAPE) of ARIMA and LSTM model were 22.14 and 10.03 respectively based on the monthly incidence from June to December 2018, while MAPE of ARIMA and LSTM model were 43.84 and 25.26 respectively based on the monthly incidence from June 2018 to May 2019. These results indicated that LSTM model was superior to ARIMA model in model fitting degree and predicting accuracy, which was relatively consistent with the actual situation. Conclusions LSTM model is able to fit and predict the incidence trend of HFMD well in Shijiazhuang. It can provide guidance to HFMD epidemic prediction and alerting.

In December 2019, a number of cases of pneumonia with unknown causes were successively reported in multiple hospitals in Wuhan City, Hubei Province, China. The pathogen is a novel coronavirus, which can lead to novel coronavirus pneumonia (COVID-19) and even threaten the patients' lives. In the following, the COVID-19 epidemic is spreading rapidly in many provinces and cities. It is particularly important to summarize and analyze the clinical characteristics of COVID-19 in solid organ transplantation (SOT) recipients and to optimize the prevention, early diagnosis and treatment strategies. Therefore, we organized Chinese experts in the field of organ transplantation to draft this article according to the characteristics of lung infection of SOT recipients and the characteristics of current COVID-19 by referring to relevant guidelines and specifications at home and abroad, aiming to provide reference for transplant physicians in China. This management strategy will be revised at any time with the deepening understanding of the COVID-19 infection.

OBJECTIVETo observe whether rhIL-11 could accelerate the engraftment of platelets after unrelated cord blood transplantation (CBT).

METHODSNine patients (3 children and 6 adults) were enrolled in this study. The degree of HLA disparity was 0-2 loci. Cord blood was given two units for adults and one unit for children. Conditioning regimens were CY/TBI in 1 and BU/CY in 8 cases, both with antithymocyte globulin. Graft-versus-host disease (GVHD) prophylaxis consisted of cyclosporine and short-term methotrexate. On day +1, rhIL-11 was used at 50 microg x kg(-1) x d(-1) and G-CSF at 5 microg x kg(-1) x d(-1) to accelerate hematopoiesis recovery.

RESULTSThe median age of the patients was 22.3 years and the median weight 52.3 kg. Among the 9 patients, 8 (88.9%) experienced engraftment. The median time to neutrophil > 0.5 x 10(9)/L was 21.3 (14-37) days and to platelet > 20 x 10(9)/L was 25 (18-36) days. 42.9% of the patients developed grade I aGVHD and 33.3% developed localized chronic GVHD. Six patients were alive and disease-free at a median follow-up of 7 months. Infection was the primary cause of death. The expected 1-year survival was 77.8%, 2-year survival was 52.2%. Five of 8 patients (62.5%) who received IL-11 presented leakage syndrome. On prophylaxis with drugs containing Arnebia root extract, all patients could tolerate the treatment.

CONCLUSIONrhIL-11 maybe helpful for accelerating the platelet recovery and reducing aGVHD severity in unrelated CBT. The major side effect is leakage syndrome. It is well tolerated on prophylaxis with drugs containing Arnebia root.

Adolescent ; Adult ; Blood Platelets ; drug effects ; Child ; Cord Blood Stem Cell Transplantation ; Female ; Follow-Up Studies ; Graft vs Host Disease ; prevention & control ; Humans ; Interleukin-11 ; pharmacology ; Male ; Recombinant Proteins ; pharmacology