Objective To investigate the characteristics and diagnostic value of fundus fluorescein angiography(FFA)for familial exudative vitreoretinopathy(FEVR).Methods 34 children(68 eyes)with FEVR and 64 parents(1 28 eyes)were included.All the clients were received examinations of slit-lamp biomicroscopy and indirect ophthalmoscopy.Meanwhile the children were examined by Retcam Ⅱ,the best corrected visual acuity of parents were recorded.The children and their parents were classified according to the ocular findings.Among 68 eyes of children,3 eyes(4.41% )were normal,4 eyes(5.88% )were in stage 1,7 eyes(10.29% )were in stage 2,2 eyes(2.94% )were in stage 3,8 eyes(11.76% )were in stage 4 and 44 eyes(64.71% )were in stage 5.Among 128 eyes of parents,74 eyes(57.81% )were normal,51eyes(39.84% )were in stage 1,1 eyes(O.78% )were in stage 2 and 2 eyes(1.56% )were in stage 5.FFA was performed on the children with RetcamⅡunder anesthesia and on the parents with HR2 in order to observe the FFA characteristics in different stage.Results FFA characte ristics in children included uncompleted vascularization of the periphery,peripheral avascular zone(stage 1);neovascularization and/or peripheral subretinal and intraretinal exudation(stage 2);subtotal retinal detachment with attached foyea (stage 3);subtotal retinal detachment with detached foyea(stage 4)and total retinal detachment(stage 5).FFA characteristics in parents included abrupt cessation of the peripheral retinal capillary network and a peripheral avascular zone(stage 1); abnormal peripheral arteriovenous shunts, neovascularization or exudation(stage 2)and atrophia bulbi(stage 5).Conclusions FEVR in different stage has different FFA characteristics.FFA plays an important role in early diagnosis of FEVR.

A portable glucometer is developed with ferrocene as an electron mediator, which is characterized by being easy to operate and portable with the small size of 94.3mm?49.2mm?17.8mm. With this meter, the detection result can be available in no more than 20 seconds with about 1.5?l of blood drawn. The meter has a measurement range from 50mg/dl to 500mg/dl and a precision of 1mg/dl. The measurements are compared with the ones from USI 2300 Stat Plus approved by FDA. The coefficient of variation is from 3.0% to 7.8%, and the availability of linear relationship (y=1.006x-1.37, r=0.990, n=1.18) and comparability are demonstrated. Error table analysis proves that all of measurements are in the acceptable A and B sections. The meter is a validated diagnostic system for in vitro blood glocuse.

Objective To explore the effect of dinoprostone suppositories and oxytocin on cervical maturation and delivery outcome in induction of labor in late pregnancy.Methods A total of 174 pregnant women in the department of obstetrics and gynecology in our hospital for treatment in late pregnancy were chosen.They were randomly divided into two groups: the control group 85 cases and the study group 89 cases.The control group was treated with routine induction of intravenous infusion of oxytocin, and the study group was taken with dinoprostone suppositories.The effective rates of induction of labor and the incidence of adverse reactions after induction of labor induced of the two groups were observed.The clinical effect of patients was with Bishop score to determine cervical maturity.The induction of labor time, natural childbirth rate, cesarean section rate, maternal postpartum hemorrhage and neonatal asphyxia score were as the evaluation criteria of childbirth outcome.Results The cervical maturation level was (7.26 ±1.82) after drug for 24 hours in the study group, significantly higher than that of the control group (6.34 ±1.37) (P<0.05).The induction time, spontaneous delivery rate and cesarean section rate of the study group were (6.34 ±1.37)h, 86.52%, 13.48%, significantly better than those in the control group (P<0.05).The average amount of bleeding in the study group was (225.96 ±12.81) mL and the neonatal asphyxia score was (9.73 ±0.15), the results were lower than the control group (P<0.05).The successful rate of induction of labor in the study group was 96.63%) higher than that in the control group 85.88%.The incidence of side effects in the study group was 10.11%, significantly lower than in the control group 21.18% (P<0.05), which were with statistical significance.Conclusion Dinoprostosterone suppositories have the advantage of promoting cervical ripening for late pregnancy in pregnant women compared with oxytocin.It can shorten induction time and improve natural childbirth rate.And the maternal prognosis is good, can be used as a safe and effective clinical induction.

[Objective] To establish a method for the determination of geniposide in Jinzhi Jieyin Gargle by RP- HPLC. [ Methods ] SupelcosilTM LC - 18 (150 mm ?4.6 mm, 5?m) was used as the analytical column, methanol - water -phosphoric acid (25∶75∶0.12 ) as mobile phase and the detection wave - length at 240 run. [Results] Within the range of 0.175-1.84?g, geniposide showed a good linearity ( r = 0.9999 ). The average recovery was 99.93%(n=5, RSD = 1.16%). [Conclusion] This method can be used for the quality control of Jinzhi Jieyin Gargle.

Objective: To evaluate the project performance of public health service system in rural areas during the implementation of China Rural Health Project ( hereinafter referred to asHealth XI Project) . Methods: In this paper, all 40 counties covered by the Health XI Project are selected as case study. This paper uses the performance evaluation index system for rural public health system developed for the project and continuously collect input and out-put indexes between 2008 and 2013 in order to conduct a comprehensive analysis and evaluation. Results: During the implementation of the Health XI Project, the inputs and outputs of the rural public health service system had gradual-ly increased in all the countries covered by the project. The score for inputs and outputs increased from 22. 73 and 39. 05 in 2008 to 32. 62 and 57. 60 in 2013, with a growth rate of 43. 15% and 47. 50%, respectively. The input scores significantly grew faster than output scores in some provinces. The input-output ratio increased from 1. 72 to 1. 77, with slight fluctuations between different years. Conclusion: The application of the performance evaluation index system for public health service system in monitoring project implementation process can help to timely discover the weak links associated with the implementation of rural public health service system, and thus take effective measures to promote the improvement of the system. . When increasing investment in public health, how to efficiently use re-sources and improve the service effectiveness is still an urgent problem.

Acute coronary syndrome(ACS) belongs to “thoracic obstruction” and “heartache” in traditional Chinese medicine.Although many ancient physicians has discussed this disease,while due to the impact of “Yang Wei Yin Xian” in Zhang Zhong-jing's theory,the disease caused little attention by far.In the clinical practice,the author found that most ACS patients belong to heat syndrome.Based on TCM constitution theory,the author put forward the ACS was mainly caused by heat accumulation and blood stasis due to the changes of living environment,lifestyle,and diet,etc.According to traditional Chinese medicine theory,emotional disorder,spicy and hot food can burn body fluid,leading to blood stasis.Long term of blood stasis turns to heat,which further consumes heart blood and aggravates blood stasis.Therefore heat accumulation and blood stasis should be paid attention in the treatment of ACS.

[Objective]To evaluated the effect of reconstruction of circular ligament with fascia lata for the treatment of old capitulum of humerus dislocation.[Method] Twenty-four cases were included in this study with ranged age from 5 to 14 years old.Surgical operation time was 6 months to 5 years after injury.All cases received recontruction of circular ligament with fascia lata,without ulna recection.Internal fixation was used to fix the humeroradial joint.[Result]Eleven cases were followed up for and 5.9 years(ranged,5-7 years).Six cases showed rotation restriction,with average of 69?.Four cases showed flexion-extension restriction with an average of 21?.Sublocaiton was found in 1 case.Unlar nerve injury was found in 2 cases.Kirschner wire broken was found in 4 cases.Simotaneous radial nerve injury was found in 1 case.[Conclusion] It should be taken very carefully if patient's age is over 13 years old.Fascia lata is satisfactory replacement for circular ligament.

Choroidal neovascularization is one of the common causes resulting in vision loss in patients with pathologic myopia, and the irreversible central vision lose is often found. This article reviews the epidemiology of pathologic myopia, pathogenesis, clinical manifestation and anti-VEGF therapy of choroidal neovascularization secondary to pathologic myopia.

Cardiovascular Diseases ; Humans ; Magnetic Resonance Spectroscopy

Objective To evaluate the clinical values of(M-slice computed tomography coronary angiography(CTCA) in contrast to conventional coronary angiography(CCA).Methods Assessment of the major and minor branches of coronary arteries by 64-Slice CTCA,showed the information of 100 patients with 64-slice CTCA,comparing with CCA regarded as the golden standard recently implemented.Results Among the 100 patients,920 coronary arteries were evaluated with 370 lesions found.Of them ,348 lesions were consisted with CCA,22 lesions were falsely positive and 10 lesions were found by CCA not picked up by 64-slice CTCA.The sensitivity,specificity,positive predict values and negative predict values were 97.2% ,96%,94% and 98.1% respectively for the detection of coronary artery disease(CAD),Further statistical analysis using a 2-related X~2 test showed no obvious difference in the discovery of CAD between 64-slice CTCA and CCA.Comparing both imaging modalities,there was concordance in assessing lesion severity in 311 lesions,and accuracy approaches 86.8%.Conclusions 64-slice CTCA has excellent sensitivity and specificity in detecting CAD,and also can give fairly accurate assessment of stenosis severity in most patients as compared to CCA.As a alternative method it is a useful non-invasive for detecting coronary arteries disease in symptomatic patients