Asphyxia Neonatorum ; therapy ; Humans ; Infant, Newborn ; Resuscitation ; methods

OBJECTIVE:To investigate clinical efficacy of intravenous drip of alprostadil combined with acupuncture in the treatment of diabetic foot ulcer and its effects on inflammatory factors levels and wound microvascular density. METHODS:A total of 72 patients with diabetic foot ulcer in our hospital during May 2014 to Sept. 2015 were divided into observation group and con-trol group according to random number table,with 36 cases in each group. Control group was given Alprostadil injection 10μg add-ed into 250 mL 0.9% Sodium chloride injection intravenously,qd,on the basis of routine treatment as insulin. Observation group was additionally given acupuncture therapy (Sanyinjiao,Zusanli,Fenglong,Yanglingquan,Yinlingquan and other acupuncture points),qd,on the basis of control group. Treatment courses of 2 groups lasted for 3 weeks. Clinical efficacy,wound healing time,fasting blood glucose,urine microalbumin,inflammatory factors,wound microvascular density as well as the occurrence of ADR were compared between 2 groups. RESULTS:The total response rate of observation group(91.67%)was significantly higher than that of control group(72.22%),and wound healing time was significantly shorter than control group,with statistical signifi-cance(P<0.05). Before treatment,there was no statistical significance in fasting blood glucose,urine microalbumin and inflamma-tory factors between 2 groups (P>0.05). After treatment,above indexes of 2 groups were significantly lower than before,and urine microalbumin and inflammatory factors of the observation group was significantly lower than the control group,with statisti-cal significance (P<0.05). 14,21 d after treatment,wound microvessel density of observation group was significantly higher those of control group,with statistical significance(P<0.05). No obvious ADR was found in 2 groups. CONCLUSIONS:Intrave-nous drip of Alprostadil combined with acupuncture can boost angiogenesis through mitigating inflammatory reactions,thus shorten the time of wound healing and enhance therapeutic efficacy.

10 U/ml was determined as positive value.Urinary NMP 22 protein was elevated in 22 cases.Bladder cancer was diagnosed in 11 cases.The sensitivity and specificity of the NMP 22 test were 100%(11/11) and 81%(46/57),respectively.Cystoscopy alone identified 35% of the cancers (4/11).Among 22 cases with elevated NMP 22,1 case was dignosized as bladder cancer during 1 year visit. Conclusions Urine NMP 22 is a new useful marker in early diagnosis of bladder cancer.

T2DM+LIRA group and T2DM+LIRA+UC-MSCs group (P<0. 05). The ratio of insulin positive area in pancreas tissue was obviously rised, while the ratio of glucagon positive area in pancreas tissue was clearly descended in T2DM+LIRA+UC-MSCs group. And the same difference in valuating islet cells apoptosis by TUNEL could be observed ( P<0. 05). The expression of NF-κB and TLR4 protein in pancreas tissue of T2DM+LIRA+UC-MSCs group were the least amongthefourgroups[(0.75±0.10)vs(0.60±0.08),(0.47±0.08),(0.31±0.04),P<0.05]and[(1.24± 0. 12) vs (0. 93 ± 0. 10), (0. 95 ± 0. 09), (0. 74 ± 0. 07), P<0. 05 ]. Conclusion The combined treatment of liraglutide with umbilical cord mesenchymal stem cells is superior over a single treatment of liraglutide or umbilical cord mesenchymal stem cells in improving the islet function in type 2 diabetes mellitus models, which may be related to the down modulating the TLR4/NF-κB inflammatory signaling pathway.

Diagnosis, Differential ; Hemangiopericytoma ; metabolism ; pathology ; Hemangiosarcoma ; metabolism ; pathology ; Histiocytoma, Malignant Fibrous ; metabolism ; pathology ; Humans ; Immunohistochemistry ; Leiomyosarcoma ; metabolism ; pathology ; Nerve Sheath Neoplasms ; metabolism ; pathology ; Neuroectodermal Tumors, Primitive ; metabolism ; pathology ; Rhabdoid Tumor ; metabolism ; pathology ; Rhabdomyosarcoma ; metabolism ; pathology ; Soft Tissue Neoplasms ; metabolism ; pathology ; Urinary Bladder ; metabolism ; pathology

Objective To investigate the effect of liraglutide combined with bone marrow mesenchymal stem cells (BM-MSCs) on glucose metabolism in experimental type 1 diabetic (T1DM) rats.Methods T1 DM rats were established by injecting 60 mg/kg streptozotocin.According to random number table,they were divided into T1DM group (n =10),BM-MSCs group (n =10),LIRA group (n =10),and LIRA+BM-MSCs group (n =10),and were treated for 8 weeks respectively.Random blood glucose,24 h urine volume and protein excretion were tested.Serum concentrations of insulin,C-peptide,glucagon,gastrin,cholecystokinin,and glucagon-like peptid 1 (GLP-1) were assayed by ELISA.Expressions of insulin and glucagon in pancreas were measured by immunohistochemistry.Results After 8 weeks,the levels of random blood glucose,HbA1C,24 h urine volume and 24 h urinary protein excretion in group 4 were significantly decreased compared to the other three groups (P＜0.05).Compared to T1DM group and BM-MSCs group,the levels of insulin,C-peptide,gastrin,cholecystokinin and GLP-1 in LIRA+BM-MSCs group were significantly increased,while glucagon was decreased (P＜0.05).Compared to group LIRA,the levels of insulin,C-peptide,gastrin,and cholecystokinin in LIRA + BM-MSCs group were increased (P ＜ 0.05),there was no significantly difference in glucagon or GLP-1 (P＞0.05).The analysis revealed that the level of insulin was positively correlated with gastrin (r =0.544,P＜0.01),cholecystokinin (r =0.710,P＜0.01) and GLP-1 (r =0.669,P＜ 0.01),but was negatively correlated with glucagon (r =-0.506,P＜0.01);the level of glucagon was negatively correlated with gastrin (r =-0.364,P＜0.05),cholecystokinin (r =-0.433,P＜0.01) and GLP-1 (r =-0.591,P＜ 0.01).Compared to the other three groups respectively,immunohistochemistry displayed that the positive area of insulin in pancreas was significantly increased in LIRA + BM-MSCs group,while that of glucagon was decreased (P＜ 0.05).Conclusions By means of regulating gastrointestinal hormones efficiently,combination of liraglutide withBM-MSCs may improve glucose metabolism more efficaciously than treatment with a single agent in T1DM rats.

Objective To evaluate the the effect of microalbuminuria of combined treatment with fosinopril and losartan,or fosinopril,losartan monotherapy in patients with hypertension.Methods In this double-blind, intention to treat study,136 patients with hypertension were randomly assigned to receive fosinopril 10 mg/d(n= 50),losartan 50 mg/d(n=41),or a combination of fosinopril 5 mg and losartan 25 mg (n=45) qd for 4 weeks, followed by titrating to the maximum recommended doses for another 4 weeks.The primary endpoint was the difference of mean sitting blood pressure and microalbuminuria excretion at baseline and week 8.Results At week 8,the combination of fosinopril and losartan therapy lowered mean mieroalbuminuria from baseline by 26.1?10~(-8) mol/L,significantly more than either monotherapy approaches (fosinopril 20 mg,18.3?10~(-8)mol/L,P

Background Granulocyte colony-stimulating factor(G-CSF)has been reported to have beneficial effect on cardiac dysfunction in post infarction and doxorubicin-induced cardiomyopathy.Objective To investigate the effects of G-CSF on cardiac remodeling in cardiac hypertrophy induced by angiotensin Ⅱ(Ang Ⅱ).Methods Thirty-six male wild type mice(WT)were allocated randomly to receive subcutaneously G-CSF(10 ?g/kg per day, n=9),or Ang Ⅱ(2.88 mg/kg per day,n=9),or Ang Ⅱ plus G-CSF(Ang Ⅱ 2.88 mg/kg+G-CSF 10 ?g/kg,n =9)for 4 weeks with untreated WT(n=9)as controls.Blood pressure and cardiac function were measured. Heart weight/body weight ratio,myocyte cross-sectional area and fibrosis area were determined.The mRNA ex- pression of osteopontin(OPN)in myocardium was detected by RT-PCR.The expressions of angiotensin converting enzyme(ACE),ACE2 and phosph-p70S6 kinase protein in myocardium were assessed by Western-Blot.Results Ang Ⅱ significantly elevated blood pressure(SBP,Ang Ⅱ:139.7?1.6 vs WT:108.7?2.3 mmHg,P0.05),but significantly attenuated the myocyte cross-sectional area(Ang Ⅱ+G-CSF:181.06?0.11 vs Ang Ⅱ:202.02?0.16 ?m~2,P

Objective To prepare controlled release microspheres of vascular endothelial growth factor(VEGF)& calcium alginate and observe their effect on proliferation of human umbilical vein endo- thelial cells(HUVEC)in order to provide theoretical basis for controlled release of VEGF facilitating an- giogenesis of tissue engineering bone.Methods VEGF-calcium alginate microspheres were prepared by using the needle extrusion/external gelation method to investigate physicochemical character and in vitro release of VEGF.According to the different ingredients added into the culture medium,the seconda- ry cultured HUVEC were divided into four groups,ie,control group,microsphere group,VEGF group and VEGF-calcium alginate microsphere group,in which the proliferation of the cultured HUVEC was ob- served with cell counting method,MTT method and flow cytometry.Results The calcium alginate mi- crospheres were revealed as spherical shape and evenly distributed,with mean grain diameter of(560?50)?m,carrying capacity of 0.72 ng/mg and the encapsulation efficiency of 54%.Smooth controlled re- lease in VEGF-alginate microspheres lasted for more than 10 days.Proliferation of the cultured HUVEC was accelerated the most in VEGF group at the beginning but in EGF-calcium alginate microsphere group at midanaphase compared with other groups,with statistical difference(P＜0.05).There was no statis- tical difference upon cell counting,cell activity and time point of cell cycle between control group and mi- crosphere group.Conclusion VEGF-sodium alginate microapheres can continue activity of VEGF,re- lease VEGF for over 10 days and promote proliferation cultured HUVEC for a long time.

Objective To determine the effect of mild hypothermia on neonatal piglet cardiac hemodynamic function after hypoxia-ischemia (HI).Method Twenty five 7-day-old piglets were used for hypoxic ischemic brain damage (HIBD) model by the method of temporary occlusion of the bilateral carotid arteries and followed by mechanical ventilation with low concentration of oxygen (FiO_2=6%) for 30 minutes.The piglets were randomly divided into three groups:group A (normothermia with body temperature to 39℃,n=9),group B (body temperature to 36℃for 72 hours,n=8),and group C (body temperature to 34℃for 72 hours,n=8).Mild hypothermia was initiated at 4 hours after HI,the systolic and diastole function were evaluated by Doppler echocardiography at pre-HI,post-Hi 4 hours and post-HI 72 hours.Results There were no significant differences in left ventrieular ejection time/left ventrieular ejection time (LPEP/LVEF),right ventricular ejection acceleration time/right ventricular ejection time (RACT/RVET) and CO at post-HI with hypothermia 72 hours in three groups,but the heart rate decreased in B and group C group.Compared with nonnothermia,mild hypothermia treatment showed no significant differences in MAP,LPEP/LVET,RACT/RVET,CO,SV at post-HI with hypothermia 72 hours.Conclusions Body temperature decreased by 3～5℃for 72 hours will not aggravate hemodynamic abnormity.