Objective To evaluate the effect of self-management interventions on the quality of life of patients with heart failure(HF).Methods The randomized controlled trials(RCTs)taking self-management interventions were collected from the databases of EMBASE,Medline,VIP,CNKI and WanFang.Data were analyzed with RevMan 5.1 software.Results 12 articles met the inclusion criteria.There was considerable heterogeneity across the analysis,which might be result from length of intervention,age and NYHA classification according to subgroup analysis.Self-management interventions could significantly improve the quality of life of patients with HF,including both physical and emotional aspects.Conclusions Self-management interventions can improve the quality of life of patients with heart failure.

ObjectiveTo evaluate the clinical efficacy of cutaneous branches of reverse second and third dorsal metacarpal artery fasciocutaneous flaps for repair of distal- and middle-segment finger soft tissue defects. MethodsA total of 14 patients with distal- and middle-segment finger soft tissue defects complicated by exposure of the phalanx or tendon were repaired by using cutaneous branches of second and third dorsal metacarpal artery fasciocutaneous flaps ranging between 2.0 cm × 4.5 cm and 3.0 cm × 7.0 cm.ResuitsAll of the skin flaps survived after surgery.Follow-up data during a 6-40 month period showed that the flaps exhibited a satisfactory appearance.They were not fat or clumsy,with a 2-point discrimination of 59 mm,and there was good recovery of finger function.The donor site was able to be directly sutured without dermoplasty.Pigmented linear surgical streaks appeared in the donor site.Conclusion The cutaneous branches of Second and third dorsal metacarpal artery fasciocutaneous flaps provide a good approach for the repair of distal- and middle-segment finger soft tissue defects and functional reconstruction because of convenient dissection,little trauma,sufficient use of the dorsal metacarpal artery.

Objective To discuss effect on prevention of postpartum hemorrhage of caesarean section by us- ing calcium gluconate combined with oxytocin and misoprostol.Methods 385 cases of caesarean section were select- ed and randomized into O(Oxytocin) group and OM(Oxytocin+ Misoprostol) group and COM (Calcium gluconate+ Oxytocin+Misoprostol)group.Results The mean operative blood loss in O group and OM group and COM group were (300?50.24)ml,(220?30.83) ml,(150?45.52) ml.The amount of the mean operative blood loss of COM group was significantly lower than those of O group and OM group(P＜0.05).The amount of bleeding of 2 hours after delivery in O group and OM group and COM group were (400?45.52)ml,(260?60.43)mi and(210?50.54) ml.The amount of bleeding of COM group was significantly lower than those of O group and OM group (P＜0.05).Conclusion The prevention by used calcium gluconate combined with oxytocin and misoprostol is efficient in reducing the amount of postpartum hemorrhage of caesarean section.The operation of medicine is easy and safe and economic.

Maintenance of tissue-specific stem cells is vital for organ homeostasis and organismal longevity. Hematopoietic stem cells (HSCs) are the most primitive cell type in the hematopoietic system. They divide asymmetrically and give rise to daughter cells with HSC identity (self-renewal) and progenitor progenies (differentiation), which further proliferate and differentiate into full hematopoietic lineages. Mammalian ageing process is accompanied with abnormalities in the HSC self-renewal and differentiation. Transcriptional changes and epigenetic modulations have been implicated as the key regulators in HSC ageing process. The DNA damage response (DDR) in the cells involves an orchestrated signaling pathway, consisting of cell cycle regulation, cell death and senescence, transcriptional regulation, as well as chromatin remodeling. Recent studies employ-ing DNA repair-deficient mouse models indicate that DDR could intrinsically and extrinsically reg-ulate HSC maintenance and play important roles in tissue homeostasis of the hematopoietic system. In this review, we summarize the current understanding of how the DDR determines the HSC fates and finally contributes to organismal ageing.

OBJECTIVETo explore the utility of Principal Factor Analysis (PFA) in chromatographic data for quality control.

METHODChromatographic fingerprints of processed root pieces of Paeonia lactiflora were determined by HPLC, the PFA was used for data processing.

RESULTThe quantitative differences among different growing areas and different processing batches were found with the method.

CONCLUSIONThe method could be used in quality control for monitoring between-batch products of traditional Chinese pharmaceutical process.

Chromatography, High Pressure Liquid ; methods ; Ecosystem ; Factor Analysis, Statistical ; Hot Temperature ; Pinellia ; chemistry ; Plant Preparations ; analysis ; chemistry ; standards ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Quality Control ; Reproducibility of Results ; Technology, Pharmaceutical ; methods ; Wine

OBJECTIVETo explore the reliability of humping the forehead and temple by en block frontal temporal silicone .

METHODSMake wax mold by piling up wax slices layer by layer according to the rang of depressing of the forehead and temple, the section being humped and the hight need to be projected. Order the silicone block according to the dimension of the wax mold. Make the implant from the silicon block. Under local anaesthesia dissection under the superficial temporal fascia and galea through forehead and two temporal incisions. Implant the silicon through the middle incision.

RESULTSTotal 18 cases in this group were followed up for 3-12 months. Wound healed primarily without infection. I case with early blood effusion cured after aspiration. l case with later clear effusion cured after aspiration ad injection of prednisone in to the capsular. The frontal temporal contours were satisfactory . No outline of the implant was seen.

CONCLUSIONIt is safety and satisfied to hump the forehead and temple by en block frontal temporal silicone.

Adult ; Female ; Forehead ; surgery ; Head ; surgery ; Humans ; Middle Aged ; Petrous Bone ; surgery ; Prosthesis Implantation ; Rhytidoplasty ; methods ; Silicones

OBJECTIVETo investigate regulatory effect of Acheron (Achn) on proliferation and apoptosis of human vascular endothelial cell.

METHODS(1) Eahy926 cells were cultured in serum-free DMEM medium (96-well plates) and were divided into Achn inhibition group (transfected with plasmid psi-Achn), psi4.1 group (transfected with psi4.1 empty vector), Achn induction group (transfected with pcDNA-Achn), pcDNA3.1 group (transfected with pcDNA3.1 empty vector), cotransfection group [cotransfected with pcDNA-Achn + psi-calcium/calmodulin-dependent serine protein kinase (CASK)], blank control group (treated with PBS) according to the random number table (the same method below). The cell proliferation was determined by MTT assay at post transfection hour (PTH) 1, 24, 48, 72, with expression of absorbance value. (2) Total protein of Eahy926 cells were extracted and quantitated by BCA assay, and then they were divided into Achn antibody precipitation group (100 µg protein), CASK antibody precipitation group (100 µg protein), IgG antibody group (100 µg protein), Western blot group (20 µg protein). Achn and CASK protein levels were determined by immunoprecipitation and Western blot. (3) Synchronously cultured Eahy926 cells were divided into LPS induction group (treated with 5 mol/L LPS), Achn transfection group (transfected with pcDNA-Achn), cotransfection group (cotransfected with psi-CASK and pcDNA-Achn), KCl group (treated with 5 mol/L KCl), and blank control group (treated with 5 mol/L PBS). Cells in transfection groups were stimulated by LPS for 12 hours after PTH 24. Caspase-3 protein level was detected by immunohistochemistry. (4) Synchronously cultured Eahy926 cells were divided into Achn inhibition group (transfected with psi-Achn vector), Achn induction group (transfected with pcDNA-Achn vector), and blank control group (treated with PBS). Apoptosis rate was determined by FITC/PI with flow cytometry. Data were processed with one-way analysis of variance and t test.

RESULTS(1) The cell proliferation in Achn inhibition group was lower than that in psi4.1 group from PTH 24, and the differences were statistically significant at PTH 48, 72 (with t value respectively 10.777, 6.112, P values all below 0.05). The cell proliferation in Achn induction group during PTH 24-72 were higher that in pcDNA3.1 group (with t value respectively 5.367, 6.053, 9.831, P values all below 0.05). The cell proliferation in cotransfection group at PTH 48, 72 were significantly lower than that in Achn induction group (with t value respectively 5.481, 9.517, P values all below 0.05). (2) Achn protein was detected in CASK antibody precipitation group while CASK protein was also detected in Achn antibody precipitation group. (3) Caspase-3 level in Achn transfection group was lower [(15.6 ± 0.5)%] as compared with that in LPS induction group [(32.8 ± 2.6)%, t = 10.083, P < 0.05], and that in cotransfection group showed further inhibition [(7.0 ± 2.0)%, t = 9.827, P < 0.01]. (4) Apoptosis rate in Achn inhibition group [(45.6 ± 10.9)%] was higher than that in blank control group [(13.2 ± 4.3) %, t = 7.043, P < 0.05]; while that in Achn induction group [(5.3 ± 2.9)%] was lower than that in blank control group (t = 6.499, P < 0.05).

CONCLUSIONSAchn can promote human vascular endothelial cell proliferation, and inhibit its apoptosis induced by LPS or burn serum, and the effect is related to CASK.

Apoptosis ; Autoantigens ; genetics ; metabolism ; Cell Line ; Cell Proliferation ; Endothelial Cells ; cytology ; Guanylate Kinases ; metabolism ; Humans ; Ribonucleoproteins ; genetics ; metabolism ; Transfection

OBJECTIVETo provide the experimental data for the quality control of Paeonia lactiflora a prepared Chinese medicinal herb.

METHODThe contents paeoniflorin among different growing areas and different processing methods methods were assayed by HPLC.

RESULTThe quantitative differences of paeoniflorin content among different growing areas and different processing methods wereanalyzed quantitatively.

CONCLUSIONThe quantitative differences among different growing areas were not significant and the quantitative differences among different processing methods within 10%.

Benzoates ; analysis ; Bridged-Ring Compounds ; analysis ; China ; Chromatography, High Pressure Liquid ; Ecosystem ; Glucosides ; analysis ; Hot Temperature ; Monoterpenes ; Paeonia ; chemistry ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Quality Control ; Technology, Pharmaceutical ; methods ; Wine

The complete coding sequences of Eya gene family was amplified by standard PCR fromhuman tissues or cells cDNA library.The product of PCR was cloned into the eukaryotic expression vector pcDNA3-FLAG,generating pcDNA3-FLAG-Eya1～4.Thenhuman embryo kidney 293T cells were transfected with the recombinant plasmids and the expression of Eya genes were identified by Western blot.Transcriptional assay using a reporter containing myogenin enhance factor indicated that expression of Eya cooperation with Six in 293T cells affected the Myogenin gene expression.The expression vectors of Eya genes were constructed and confirmed by restriction enzyme digestion and DNA sequence analysis.Transcriptional assay using a reporter containing myogenin enhance factor indicated that expression of Eya in coordination with Six in 293T cells stimulated the Myogenin gene expression.Eya proteins are transcriptional activator of Six and can improve the activity of myogenin promoter.