NF-κB a factor possessing multiple transcription functions, has been demonstrated to have relation with the imbalance between cell proliferation and apoptosis in stomach, intestines, liver and other tissues of digestive tract. The active NF-κB signal transduction is extensively involved in the precancerous lesion,rumor development and invasion and metastasis. The therapies aimed at the activation of NF-κB can promote apoptosis of tumor cells, reduce the resistance against chemo-radiotherapy and relieve the cachexia caused by tumor.

After analyzing the clinical data of 5 injured persons diagnosed with delayed spleen or liver rupture combined with fractures after the Wenchuan earthquake, we found that the abdominal injuries in earthquake were rare but usually very severe. Since almost all the injured persons had multiple injuries, mortality was extremely high. First aid service should be applied in the first 6 to 8 hours. Orderly physical examination and peritoneocentesis in multiple sites are in favor of diagnosis. Reducing the missed diagnosis rate of abdominal injuries is important in raising the rate of successful treatment. Therapy for earthquake injuries should be focused on the most deadly injuries after a thorough examination, besides this, precise employment of control surgery, swift transportation of the injured persons, and prevention and dealing with complications are also important.

RT-PCR and in situ hybridization were observed during dialyzer reuse. Results Every plasma cytokine level was decreased during reuse compared with first use dialyzer, but no significant difference was found between them. The levels of gene expression of IL-1?、TNF-? and IL-6 were different from the first use significantly. Conclusion If effective dialysis volumn was maintained, formaldehyde as disinfectant on reprocessing the dialyzer may amilorate membrane bio-compatibility. It would be benificial to decrease appearance of long term hemodialysis -related complications.

Objective To summarize the experience of intraoperative rapid parathyroid hormone (PTH) detection by immunochromatography in thyroid surgery.Methods Patients undergoing thyroid surgery in Shanghai Tenth People's Hospital from Nov.2016 to Jul.2017 were collected and the clinical data including level of blood calcium,serum phosphorus and PTH,and pathological findings were analyzed.Results In this study,im munochromatographic assay was used in 45 cases (experimental group) and nano carbon method was used in 47 cases (control group).In benign cases,levels of blood calcium and PTH in experimental group were higher than those in the control group ((2.07±0.09) vs (2.04±0.06) and (3.41±1.82) vs (3.34±1.84),P＞0.05).In malignant cases,blood calcium level in experimental group was higher than that in the control group ((2.02±0.13) vs (1.99±0.38),P＞0.05) and PTH level was significantly higher than that in the control group ((2.22±1.27) vs (1.44±1.44),P＜0.05).Serum phosphorus level in experimental group group was much lower than that in the control group ((1.02±0.17) vs (1.14±0.23),P＜0.05).Conclusions Using intraoperative rapid PTH detection by immunochromatography can identify parathyroid and avoid accidental injury of parathyroid gland,which can reduce the postoperative incidence of hypocalcemia.

Objective: To observe the impact of high thoracic epidural blockade (HTEB) on atrial autonomic nerve remodeling in dogs with atrial ifbrillation (AF) induced by long-term rapid right atrial appendage pacing and to explore the effect of nerve growth factor (NGF) on atrial autonomic nerve remodeling.
Methods: AF model was established by consistent rapid atrial pacing for 6 weeks. 18 experimental dogs were randomly divided into 3 groups: Sham group, the dogs had no pacing while received normal saline injection; Control group, the dogs had pacing and normal saline injection; HTEB group, the dogs had pacing and 0.5% lidocaine injection for HTEB.n=6 in each group. Atrial myocardium collagen volume fraction (CVF) was examined by Masson staining; sprouting of NGF related protein 43 (GAP43) and tyrosine hydroxylase (TH) were assessed by immunohistochemistry; protein expressions of NGF, GAP43 and TH were measured by Western blot analysis.
Results: Compared with Sham group, HTEB group showed decreased CVF and sprouting of GAP43, TH,P<0.05;reduced protein expressions of NGF, GAP43 and TH,P<0.05-0.01. Compared with Sham group, HTEB group presented increased CVF and sprouting of GAP43, TH,P<0.05-0.01; elevated protein expressions of NGF, GAP43 and TH,P<0.05.
Conclusion: Long-term rapid atrial pacing induced AF dog had inhomogeneous sprouting of atrial myocardial nerve which may cause autonomic nerve remodeling; NGF played the important role in such process. HTEB could effectively inhibit NGF up-regulation and suppress the autonomic nerve remodeling in experimental dogs.

Objective To investigate the relationship between the variation of endothelial progenitor cells (EPC) number and cardiovascular diseases (CVD) in maintenance hemodialysis (MHD) patients ,and discuss the function of EPC in the progression of CVD in MHD. Methods One hundred and fifteen MHD patients over 18 years whose dialysis vintage was over six months from Department of Nephrology, Renji Hospital, Shanghai Jiao Tong University School of Medicine were enrolled. They were divided into CVD group and non ? CVD group by medical history, electrokardiographie (EKG), cardiac ultrasound, peripheral vascular imaging and cardiovascular imaging. Peripheral blood (5 ml) was collected for detecting EPC number by flow cytometry as CD34/CD133/vascular endothelial growth factor receptor 2 (VEGFR2) cells. The EPC number between CVD group and non?CVD group was compared. The relationship between the decrease of EPC number and CVD risks in MHD patients was analyzed by logistic regression analysis. In a three?year follow?up, the death and new CVD events of the two groups were compared in order to discuss the relationship between EPC number and adverse events. Results Among 115 MHD patients, the average age was 61.57 ± 12.76, male/female was 71/44, the average dialysis vintage was (86.24 ± 56.31) months, the average Kt/V was 1.69 ± 0.29 and average ultrafiltration volume was (2.48 ± 0.90) L. Forty?four patients in 115 (38.3%) were with concurrent CVD. The EPC number in CVD group was significantly lower than that in non CVD group (P=0.015). The CVD group had higher serum phosphate (P=0.013), higher glycosylated hemoglobin (P<0.001), but serum calcium, intact parathyroid hormone (iPTH) and other indicators had no significant difference between two groups. Multiple Logistic regression analysis showed that older age (OR=1.061), history of diabetes (OR=9.796), dialysis vintage (OR=1.015), serum phosphate (OR=3.766), decrease of EPC number (OR=0.909) were the independent impact factors of CVD events in MHD patients. There were 22 patients of the 115 MHD patients had encountered a new CVD event in a three?year follow?up between December 2012 and December 2015, 9 patients from the CVD group and 13 patients from the Non?CVD group, and there was no significant difference between two groups (P=0.776). Nine patients from the CVD group and 7 patients from the Non?CVD group died in the follow?up, and there was no significant difference (P=0.111). Seventy?one MHD patients from the non?CVD group were divided into two groups by the median of EPC number. There were 3 patients in the higher EPC number group encountered CVD events and 10 patients in the lower EPC number group encountered CVD events, which had significant difference (P=0.024). Conclusion The decrease of circulating EPC number may be related with CVD events in MHD patients. Even adjusted by age, sex, diabetes, dialysis vintage and serum phosphate, decreased EPC number is still the independent risk factor of CVD events in MHD patients. The decrease of EPC number in MHD patients may be used to predict the occurrence of cardiovascular events.

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The application of TCM“Preventive Treatment for Disease”in community health care is a major approach to implementing the prevention-first health policy and realizing access to basic health services for all.Covered first in the paper is the significance of TCM“Preventive Treatment for Disease”in community health care.It is followed by a systematic description of the innovative community health care model in Hangzhou in 2008.This innovation started in 2009 to apply the TCM“Preventive Treatment for Disease”in community health care.The authors described the preliminary practice,specific measures and the main results of TCM“Preventive Treatment for Disease”in community health care.They went on to recommend the service model of TCM“Preventive Treatment for Disease”in community health care and provide references for application of TCm in community health care.

Objective To investigate the markers in early diagnosis of acute kidney injury (AKI) in patients undergoing heart surgery.Methods Markers included serum cystatin C (CyC),and urinary neutrophil gelatinase-associated lipocalin(NGAL),interleukin 18(IL-18),retinol binding protein(RBP)and N-acetyl-β-D-glucosaminidase(NAG).Twenty-nine cardiac surgical patients hospitalized were enrolled in the study.Serial blood and urine samples were collected immediately before incision and at various time intervals after surgery.The primary outcome measure was AKI.defined as a 50%increase in Scr from baseline. Results The cohort consisted of 29 patients aged(62.9±13.7)years,and baseline Scr was(73.2±11.9)μmol/L.There were no significant differences in demographics between cases and controls,while the aortic clamp time was predictably longer in AKI cases as compared to controls[(60.63±13.92)vs(43.00±9.20)rain,P<0.05].Each biomarker difiered significantly between cases and controls at least one timepoint.Optimal AUCs were for CyC at 10 houm with sensitivity (ST)0.71,specificity(SP)0.92,AUC=0.83(0.67-1.00),cut-off(CO)1.31 mg/L;NGAL at 0 hour with ST 0.84,SP 0.80,Auc=0.85(0.70-1.00),CO 49.15 μg/g Ucr;IL-18 at 2 hours with ST 0.85,SP 0.73,AUC=0.81(0.64-0.97),CO 285.65 ng/g Ucr;RBP at 0 hour with ST 0.75,SP 0.67,AUC=0.77(0.60-0.95),CO 2934.65μg/g Ucr and NAG at 4 hours with ST 0.86,SP 0.67,AUC=0.72(0.53-O.92),CO 37.05 U/mg Ucr.Using a combination of all the 5 biomarkers analyzed at the optimal time-point as above,an AUC of 0.98(0.93-1.02)(P<0.01)in this limited sample was able to obtain. Conclusions Application of serum and urinary biomarkers for the prediction of AKI in patients undergoing cardiac surgery is highly dependent on the sampling time.Of the evaluated markers,uNGAL has the best predictive profile.uRBP also shows similar predictive power.Combining all the five above biomarkers is able to predict significantly more cases,suggesting that the use of more than one marker may be beneficial clinically.

Objective To study the effect of uremic serum on the calcification and osteogenic transition of cultured human umhilical artery smooth muscle cells(HUASMC).Methods Sera from 40 healthy controls(control group),40 nondialysis uremic patients(nondialysis group)and 45 uremic patients on dialysis(dialysis group)were detected fi)r biochemical indexes concerned and used to treat the cultured HUASMC.Alizarin red S stain was applied to examined calcium deposition in the cell layer.Calcium concentration was determined calorimetrically by the Ocresolphtha]ein complexone method,and corrected by total cell proteins.The mRNA expression of bone specific alkaline phosphatase(BAP),osteopontin(OPN)and bone morphogenelic protein 2(BMP2)was estimated by realtime PCR.OPN and BMP2 protein expression was assessed by Western blotting and fluorometry method was used to check the BAP concentration. Results Serum biochemical detection revealed thai both uremic groups had higher levels of phosphate,triglyseride,iPTH,C-reactive protein(CRP)and IL-6,and lower level of fetuin-A than healthy control(P＜0.05).Furthermore,dialysis serum had higher levels of triglyseride,CRP and IL-6 than nondialysis serum(P＜0.05).Compared with control group,both uremic scra induced more cell layer calcium deposition and higher mRNA and protein expression levels of BMP2,BAP and OPN(P＜0.05).Higher mRNA and protein expression levels of above factors were found in dialysis group as compared to nondialysis group(P＜0.05). Conclusions Uremic serum can induce HUASMC calcification and osteogenic transition in vitro,which may be one of the mechanisms involved in vascular calcification of ESRD patients.Microinflammatory state may promote the osteogenic transition and vascular calcification in dialysis patients.