Objevtive To evaluate the efficacy and safety of intensive pulse light (IPL) on treating the telangiectasis and dermal atrophy due to corticosteroid-dependent dermatitis.Methods We applied the IPL on 13 patients who had telangiectasis and dermal atrophy caused by corticosteroid-dependent dermatitis every three to four weeks.The treatment lasted three to eight times.The patients's skin types were Fitzpatrick Ⅲ-V and they had had corticosteroid therapy from 15 months to 13 years.Results To telangiectasis,3 patients had excellent effect afterwards;7 patients achieved fair good effect;Another patients also achieved improvement;2 cases had no positive effect;The total effective rate reached 76.92%.10 patients of dermal atrophy among the total 13 had improvement of the thickness of dermis.Conclusion Intensive pulse light can improve the telangiectasis and dermal atrophy of corticosteroid-dependent dermatitis.It needs less recovery time with fewer side effects and therefore IPL is an effective method for the Iesions.

Synuclein-γ (SNCG) is overexpressed in many advanced stages cancers, including breast cancer, ovarian cancer, prostate cancer, lung cancer, liver cancer, esophagus cancer, and colon cancer.SNCG stimulates the proliferation, metastasis, and drug resistance of tumor cells, through interacting with BubR1 and damage mitotic checkpoint. A peptic ANK targeted at SNCG can inhibit activity of SNCG and may be developed as an adjuvant therapy.

Background Glucocorticoid drugs have been used increasingly in ophthalmology.It has been established that glucocorticoid are associated with a rise in intraocular pressure (IOP) and the development of glaucoma.Selective laser trabeculoplasty (SLT) is thought to be effective in treating patients with glucocorticoidinduced elevated IOP.Objective This study was to assess the efficacy of SLT in lowering IOP in patients with glucocorticoid-induced ocular hypertension.Methods A retrospective case series study was adopted.SLT around 360° chamber angle was performed in 9 eyes of 9 patients with glucocorticoid-induced glaucoma in Eye & ENT Hospital of Fudan University,including 5 eyes of 5 patients owing to use of glucocorticoid eye drops for long-term after laser in situ keratomileusis (LASIK) and 4 eyes of 4 patients who received intravitreal injection of 0.1 ml triamcinolone acetonide (TA) (4.0 mg) for macular edema induced by central retinal vein occlusion(CRVO).All of the patients were lack of preexisting glaucoma or ocular hypertension and underwent unsuccessful maximum tolerated medical therapy before SLT treatment.The base IOP was 35-44 mmHg and glucocorticoid drugs were ceased for 2-12 months prior to the SLT.The patients were followed-up for 6 months.IOP was measured and recorded before and 1 hour,1 week,1 month and 3 months,6 months after SLT.The difference of IOP was compared by repeated measures analysis of variance and multiple comparison analysis.Results All the patients received single SLT operation.The mean IOP was (40.0±2.9) mmHg before operation,but the IOP was (37.9±8.1),(34.9±5.9),(27.6±6.7),(21.6±6.9) and (17.9±2.9)mmHg 1 hour,1 week,1 month,3 months and 6 months after SLT.The IOP at 1 month,3 months and 6 months after SLT were significantly lower than that before operation (all at P＜0.05).Two patients received a filtration surgery for uncontrolled IOP at 1 month and 3 months after SLT respectively,and another patient still used 2 kinds of lowing-IOP eye drops until the end of following-up duration.Conclusions SLT reduce IOP in 6 eyes of 9 patients with glucocorticoid-induced increased IOP from the initial 1 month through 6 months after SLT.

Objective To explore the status quo of the career planning of the second child nursery under the two-child fertility policy, and to provide reference for carrying out the targeted management intervention. Method From April to May of 2017, 592 nurses of the second child were surveyed using the general data questionnaire and the career planning scale. Results The nurses' career planning score (34.81 ± 3.59) was different, and the career planning of the two nurses with different age, job title, title, establishment, department and income and fertility was different and statistically significant. Nurses with plan to a second child are with less desire to further study and promotion than those without plan to a second child (all P<0.001) promotion to open more than two children before the low policy (P <0.05). Conclusion Nurses' career planning for births is on a middle level. Nursing managers should pay attention to the management of nurses' career planning , create a career development environment , provide humanistic care , strengthen self-awareness and career self-development of nurses who have two births , so as to improve the level of their career planning to promote the nursing team development.

AIM: To establish the quality standard for Compound Yiqi Granules (Radix Astragali, Radix Achyranthis Bidentatae, etc.). METHODS: Radix Achyranthis Bidentatae; Herba Epimedii were identified by TLC. The content of astragaloside IV in Compound Yiqi Granules was determined by TLCS. RESULTS: The methodological study showed a good linear correlation at the range of 1.12-5.60 ?g of astragaloside IV. The average recovery of astragaloside IV was 97.69% and RSD was 2.10%, respectively. CONCLUSION: The method is simple, accurate and with good repeatability. The method can be used for quality control of Compound Yiqi Granules.

Objectives:To investigate the experience in insertion and management of central venous catheter. Methods:132 cases received insertion of central venous catheter.The site of catheter tip was determined with the method of electrocardiograph.The insertion depth was calculated with method of Fujii.The catheter was managed with strictly sterile technique and its lumen was washed with 0.1 mol/L NaOH 2.0 ml. Results:All catheters were inserted smoothly and its tips lay in suitable sites.128 pieces of catheter were pulled out after finished infusion. Conclusions:A right method of insertion and management is in favor for the use of a central venous catheter.

Objective To study the correlation between ths DSA manifestations and expression of serum VEGF in the patients with cervical cancer.Methods Imaging data of 40 cases with cervical cancer confirmed by clinic were collected,and DSA were performed during interventional therapy in all cases,and the serum VEGF was detected by enzyme-linked immunosorbent assay(ELISA)which was compared with that in 40 healthy women as contrast.Results(1)Serum VEGF level in the patients with cervical cancer was significantly higher than that in control group(P＜0.01),and the serum VEGF level was significantly higher in Ⅲ and Ⅳ stage of cervical cancer than that in Ⅱ stage(P＜0.05).(2)There was positive correlation between tumor stain in DSA and the serum level of VEGF(P＜0.05).Conclusion There was positive correlation between the degree of blood supply and the serum level of VEGF.

BACKGROUND: P75 neurotrophin receptor (P75NTR) has a bidirectional role in promoting and inhibiting bone formation in bone tissue. Overexpression of P75NTR can inhibit the osteogenic mineralization of bone marrow mesenchymal stem cells. P75NTR can inhibit the degradation of fibrin and the formation of new blood vessels around the fracture, leading to fracture nonunion. Its inhibition of bone tissue repair is related to its mediating apoptosis channels. OBJECTIVE: To study the effect of silencing P75NTR on the growth activity and alkaline phosphatase activity of bone marrow mesenchymal stem cells, and to study the ectopic osteogenesis ability implanted in demineralized bone matrix to construct tissue engineering bone complex. METHODS: Lentivirus-mediated silencing P75NTR was transfected into bone marrow mesenchymal stem cells. The expression of fluorescent protein and P75NTR protein was detected by fluorescence inverted phase contrast microscope and western blot assay. Two or three days after transfection, CCK-8 assay was used to detect cell activity. After osteogenic induction solution induced differentiation culture for 7 and 14 days, alkaline phosphatase activity was detected by enzyme labeling method. Lentivirus-mediated silencing P75NTR transfected bone marrow mesenchymal stem cells were cultured with compound demineralized bone matrix. Optical inverted phase contrast microscope and scanning electron microscope were used to observe the adhesion of demineralized bone matrix and bone marrow mesenchymal stem cells. After further osteogenic differentiation for 7 days, tissue engineered bone complex was subcutaneously implanted in the rat back for 4 weeks. The osteogenesis was observed by hematoxylin-eosin staining and alkaline phosphatase staining. RESULTS AND CONCLUSION: (1) Lentiviral-mediated silencing P75NTR transfection rate was approximately 70%. The expression of P75NTR target protein was significantly lower than that of untransfected group and negative virus control group (P < 0.05). (2) Compared with untransfected group and negative virus control group, the cell activity of silencing P75NTR transfected group increased significantly at 5 and 6 days (P < 0.05). Compared with the untransfected group and the negative virus control group, the alkaline phosphatase activity of silencing P75NTR transfected group increased significantly at 7 and 14 days after osteogenic induction (P < 0.05). (3) Silencing P75NTR transfected bone marrow mesenchymal stem cells and demineralized bone matrix formed a good adhesion; the tissue engineered bone complex significantly enhanced the ability of ectopic bone formation. (4) The results showed that bone marrow mesenchymal stem cells transfected with silencing P75NTR mediated by lentivirus could be implanted in decalcified bone matrix to form a good tissue engineered bone complex, which has a certain heterotopic osteogenesis effect and provides important theoretical basis for bone tissue engineering in the treatment of bone defects.

BACKGROUND: Demineralized bone matrix contains many kinds of active factors such as bone morphogenetic protein 2, which can promote bone marrow mesenchymal stem cells to transform into chondrocytes and promote their proliferation under specific joint microenvironment. OBJECTIVE: To explore the osteogenic differentiation of bone marrow mesenchymal stem cells in vitro induced by demineralized bone matrix and its research value as cell carrier scaffold in the treatment of bone defect. METHODS: Rat femur bone marrow mesenchymal stem cells were isolated and adhered with whole bone marrow. Bone marrow mesenchymal stem cells at passage 3 were selected and cultured with complete medium and 50 mg/L demineralized bone matrix inducer. The proliferation and viability of bone marrow mesenchymal stem cells were determined by CCK-8 assay. Alkaline phosphatase activities were quantitatively measured by enzyme labeling at 7 and 14 days after culture. Calcium nodule formation was observed by alizarin red staining 21 days after culture. The expression of osteogenesis-related factors was detected by qRT-PCR 21 days after culture. Demineralized bone matrix and bone marrow mesenchymal stem cells were cultured for 21 days. The adhesion of them was observed by ordinary optical inverted phase contrast microscope and scanning electron microscope. RESULTS AND CONCLUSION: (1) The number of cells on days 5 and 6 in the demineralized bone matrix group was higher than that in the complete medium group (P < 0.05). (2) Alkaline phosphatase activities were significantly higher in the demineralized bone matrix group than in the complete medium group at 7 and 14 days (P < 0.05). (3) Calcium nodules were more in the demineralized bone matrix group than in the complete medium group. (4) The expression of RUNX2, ALP, OCN and OPN was significantly higher in the demineralized bone matrix group than in the complete medium group (P < 0.05). (5) The adherence of bone marrow mesenchymal stem cells was good on the demineralized bone matrix; cells were distributed in the space between scaffolds and crawled with each other. (6) The results showed that demineralized bone matrix could induce bone marrow mesenchymal stem cells to differentiate into osteoblasts, and the adhesion was good, which provided theoretical reference for the research of tissue engineering composite materials.

BACKGROUND: A large number of preclinical experimental data have shown that stem cells can regulate the immune function, and serve the function of cell replacement. OBJECTIVE: To summarize the anti-inflammatory effects of stem cells in the treatment of ischemic stroke, based on which, we further discuss the specific mechanisms. METHODS: We conducted a systematic and comprehensive search in PubMed, Elsevier, Springer, Wiley, Ovid, EBSCO databases. The range of retrieval time was from 2012 to 2017. The keywords were stem cells, stroke, inflammation, immune. Totally 110 articles were retrieved initially, and 47 articles were included in result analysis. RESULTS AND CONCLUSION: By reading extensive literature, we analyzed and summarized the research status quo of the anti-inflammatory effects of neural stem cells, mesenchymal stem cells and endothelial cells in the treatment of ischemic stroke. The mechanisms mainly include reducing focal inflammation, immune regulation, promoting the secretion of various neurotrophic factors, reducing secondary cell death, protecting neurons and promoting cell function recovery and further promoting the recovery of nerve function. The mechanisms underlying local immune regulation and anti-inflammatory effects of stem cells are mainly described as the shift from M1 to M2 macrophages under the intervention of stem cell factors, to intervene secreted immune cytokine profiles and exert effects on inhibition and polarization of glial cells. Further investigation is required on the anti-inflammatory effects and immune regulation of stem cell therapy for stroke.