As an important part of medical supplies, the logistics management of high-value medical consumables becomes a key link in modern hospital administration. Compare between the management of high-value medical consumables and modern supply chain management. Based on 4R theory, discusses and analyses the management of high-value medical consumables in Fuwai hospital. By means of 4R theory, modern supply chain management has been optimized for the actual consumable management. And found out a effective method to resolve bullwhip effect caused by the limitations of high-value medical consumables. This research demonstrate modern hospital want to win the competitive initiative only by the improvement of material flow management level.

Objective This study intends to evaluate different acoustic windows that can be used to obtain the midsagittal plane of fetal brain during abdominal ultrasound scanning and the application of acoustic windows in practice.Methods The midsagittal planes were obtained respectively through anterior fontanel,posterior fontanel,sagittal suture and forehead seam of 12 aborted fetuses,and feasible acoustic windows were used as standard acoustic windows to obtain midsagittal planes of second trimester screening fetuses,which were divided into two groups according to the position of fetal brain,cephalic presentation group (367 cases) and non-cephalic presentation group (384 cases).The success rates were compared between groups.Results Of the second trimester fetuses,497 midsagittal planes of 751 cases were successfully obtained.The success rate of the cephalic presentation fetuses (32.7％,120/367) was statistically lower than that of the non-cephalic presentation fetuses (98.2％,377/384,P ＜ 0.01).Of the cephalic presentation fetuses,the combined acoustic windows acquisition success rate of the forehead,anterior fontanelle,sagittal suture and posterior fontanel acoustic window was 32.7％ (32.7％,120/367),significantly higher than the single acquisition success rate of the forehead,anterior fontanelle,sagittal suture and posterior fontanel acoustic window (17.2％,25.9％,1.6％ and 7.6％,all P ＜ 0.01).Of the non-cephalic presentation fetuses,the combined acoustic windows acquisition success rate of the forehead,sagittal suture and posterior fontanel acoustic window was 98.2％ (98.2％,377/384),significantly higher than the single acquisition success rate of the forehead,anterior fontanelle,sagittal suture and posterior fontanel acoustic window (31.8％,61.2％,64.8％ and 62.0％,all P ＜ 0.01).Conclusions The midsagittal plane of fetal brain can be obtained through forehead seam,anterior fontanel,posterior fontanel and sagittal suture acoustic windows in transabdominal screening.The combination of four acoustic windows can increase the success rate of obtaining midsagittal planes.

Collateral circulation actively enables or generates new blood vessels in order to ensure blood supply to the tissues of body when the normal feeding arteries are stenosis or occlusion.This article mainly reviews the assessment methods of collateral circuhtion in ischemic stroke.

Objective To study the efficacy of arthroscopy in the management of patella fracture.Methods Arthroscopic techniques were employed for treating 42 patients with fresh simple patella fracture.After blood clots and fragments were cleaned up,the fracture was reduced by manipulation.Two Kirschner's pins were parallelly inserted percutaneously for internal fixation of the fracture.Then a modified tension band fixation with percutaneous wire interposition was made.Results The operation time was(1.2~3) hours(mean,2.2 hours).The time to bone union was 7~10 weeks(mean,7.5 weeks).The postoperative hospital stay was 7~14 days(mean,8.5 days).Follow-up checkups in 37 patients for 6 months ~ 4 years(mean,19.2 months) revealed bone union in all the patients and no joint instability or traumatic arthritis.The curative results were classified as excellent in 34 patients,good in 2 patients,and fair in 1,the rate of excellent or good results being 97.3%(36/37).Conclusions Arthroscopic management of patella fracture has advantages of accurate reduction and fixation,little invasion,early postoperative functional training,and quick recovery.

OBJECTIVE: To develop an HPLC method for the determination of salvianolic acid B in Qianlie kangxin granules.METHODS: The sample was determined on DiamonsilTM C18(250 mm?4.6 mm,5 ?m) with the mobile phase consisted of methanol-acetonitrile-water-formic acid(25∶10∶64∶1) at a flow rate of 1.0 mL?min-1.The detection wavelength was set at 286 nm.RESULTS:The linear range of salvianolic acid B was 0.206～1.854 ?g(r=0.999 9).The average recovery rate for salvianolic acid B was 98.0%(RSD=1.5%,n=6).CONCLUSION: The established method is simple,reliable,stable in results and reproducible,and it is applicable for the quality control of Qianlie kangxin granules.

Objective:To observe the clinical efficacy of pressing-kneading manipulation combined with herb-insulated moxibustion at Shuidao(ST28)for postpartum urinary retention after labor analgesia and its effect on bladder urination function. Methods:A total of 154 patients with postpartum urinary retention after labor analgesia were randomly divided into a Western medication group and a herb-insulated moxibustion group,with 77 cases in each group.In the Western medication group,neostigmine sulfate was injected into Zusanli(ST36).In the herb-insulated moxibustion group,after pressing-kneading manipulation at Shuidao(ST28),herb-insulated moxibustion was applied to Shuidao(ST28)with self-made Tong Quan San.Both groups were treated once,and the clinical efficacy was evaluated 5 h after treatment.The first urination time,first urination volume,average urinary flow rate,bladder residual urine volume,hospitalization days,and costs were recorded. Results:The total effective rate and markedly effective rate of the herb-insulated moxibustion group were higher than those of the Western medication group(P<0.05),the time to the first urination and residual urine volume in the bladder of the herb-insulated moxibustion group were shorter or smaller than those of the Western medication group(P<0.01),the first urination volume and average urine flow rate of the herb-insulated moxibustion group were larger than those of the Western medication group(P<0.01).There were no significant differences in the hospitalization days and costs between the two groups(P>0.05). Conclusion:Pressing-kneading manipulation combined with herb-insulated moxibustion at Shuidao(ST28)can effectively treat postpartum urinary retention after labor analgesia and improve bladder urination function.

Objective To culture preadipocytes in vitro and to study the cell compatibility of PLGA scaffolds,collagen scarfolds and hyaluronic acid-based scaffolds and tO choose the optimal seeding method.Methods The preadipocytes from human abdominal adipose tissue were isolated and cultured in enzyme-digesting method.The generation of human preadipocytes was planted on PLGA scaffolds,collagen scaffolds and hyaluronic acid-based scaffolds.and the cell compatibility was observed by MTT method.The seeding efficiency of human preadipocytes on scaffolds.human preadipocytes were seeded to hyaluronic acid-based scaffolds by static culture and stirred culture.Results Compared compatibility of preadipocyte with three different scaffolds,there was great difference between hyaluronic acid-based scaffolds and PLGA scaffolds.Difference also existed between hyaluronic acid-based scaffolds and collagen scaffolds that were different from PLGA scaffolds.Among them,hyaluronic acid-based scaffolds was the best.Conclusion Hyaluronic acid iS a better scaffolds material for adipose tissue engineering compared with PLGA and collagen.The seeding efficiency of stirred culture is higher than static culture,which is an optimal method for cell seeding tO 3-D scaffolds.

Objective To study the effects of planting soil on active ingredients in different organs of Lonicera japonica Thunb.. Methods The contents of active ingredients in Lonicera japonica Thunb. from different origins, different varieties and different organs, such as chlorogenic acid, luteoloside, total flavonoids, total phenolic acid, and soil nutrient and inorganic elements, were detected. The data were analyzed by using SPSS 19.0 software. Results Lonicera japonica Thunb. from Pinyi area in Shandong Province had the highest content of active ingredients. In terms of content of active ingredients, PY-HBRD-1 was the most suitable variety in the Pingyi area. Analysis on the correlation between planting soil and active ingredients showed that the contents of K, Mn and other elements could be used as the index for quality control of Lonicera japonica Thunb.. Conclusion This study could provide guidance for selection of varieties of Lonicera japonica Thunb. in different planting areas, and enrich the materials about researches on producing area of Lonicera japonica.

Based on analysis of researches in China and abroad on financial burden of hospital acquired infection,the paper named key setbacks in such a study in China and advocated prospective studies in this regard.Furthermore,the authors proposed studies on the financial burden incurred by years of life lost due to such infection,and that on the burden from the hospital perspectives.On the basis of direct and indirect financial burdens,the assessment and dynamic analysis of overall financial burden were proposed,to establish a uniform evaluation method or guidance for such infection and ensure the compatibility of various research outcomes.