Through analysis on compliment on drawbacks in medical services in a third - grade hospital during the year of 2003 - 2004, the author gives a picture of the stracture of the medical services today and tells a trend of such compliement goes from service itself security and guatity of the services. Facing the now challenge and charges on compliment today, the anthor holds the idea that establishing 3 new principles, 3 nes reformations and 3 new services to make sure the parients are satisfied.

Humans ; Molecular Epidemiology ; Respiratory Syncytial Virus Infections ; epidemiology ; virology ; Respiratory Syncytial Virus, Human ; genetics

Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Male ; Mucopolysaccharidosis II ; genetics ; Pedigree

Objective To establish a TLC method of identification for Tangfuping Capsule. Methods Mulberry leaf, Ginseng, Bee glue in Tangfuping Capsule were identified by TLC. Results Mulberry leaf, Ginseng, Bee glue in Tangfuping Capsule could be identified by TLC. Conclusion The method is simple and sensitive with strong specificity and reproducibility, and can be used for the quality control of Tangfuping Capsule.

Alzheimer's disease (AD) is a neurodegenerative disorder characterized by memory loss and cognitive decline. The pathological eatures of Alzheimer's disease are abnormal deposition of amyloid beta-peptides (Aβ), neurofibrillary tangles, cholinergic deficits, and loss of synaptic processes and dendritic spines. Senescence accelerated mouse prone 8 exhibits age-related deficits of learning and memory from an early age, tau protein phosphorylation, neurotransmitter changes, synaptic structure and function disorders, circadian rhythm disorders,as well as gene expression and many other characteristic changes, which are consistent with Alzheimer's disease pathological changes，and can be used as an ideal animal model for Alzheimer's disease prevention drugs development.

Fingers ; pathology ; Gangrene ; Humans ; Infant, Newborn ; Infant, Premature ; Male ; Sepsis ; complications ; diagnosis

Adult ; Female ; Humans ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; genetics ; Translocation, Genetic

Objective To investigate the related risk factors and neonatal outcomes in early preterm birth by analysis of 198 cases of early-to-moderate preterm birth. Methods Retrospective analysis was conducted on 198 pregnant women hospitalized during January 2004 to September 2006 with early-to-moderate preterm birth who delivered at 28 to 33+6 weeks of gestational age and their preterm infants.All of them were divided into two groups: early preterm birth group,28 to 3l+6 weeks of gestational age,n=90 for the pregnant women and n= 99 for the preterm infants;moderate preterm birth group,32 to 33+6 weeks of gestational age,n=108 for the pregnant women and n=122 for the preterm infants(fatal birth defects were excepted).The risk factors for preterm birth and neonatal outcomes were compared between the two groups. Results Various factors contributed to the occurrence of preterm birth.Systemic antenatal care and weight gain during pregnancy were significantly less found in the early preterm birth group than the moderate preterm birth group(P

Background Small incision lenticule extraction (SMILE) is increasingly used for myopia.However,the size of the incision varied in different operators.The influence of 2 mm micro-incision SMILE on postoperative diopter and aberrations is not clear yet.Objective The aim of the current study was to perform a clinical analysis of the efficacy,safety,stability and predictability of 2 mm micro-incision SMILE and investigate the influence of preoperative sphere and cylinder power on postoperative aberrations.Methods A serial cases observational study was carried out under the approval of Ethic Committee of Tianjin Eye Hospital and informed consent of each patient.Fifty-five eyes of 31 subjects with myopia and myopic astigmatism were enrolled in this study in Tianjin Eye Hospital from January to April 2013 and a 2 mm micro-incision SMILE was performed on the eyes.Follow-up visits were performed at 1 week,1 month and 6 months after operation.Uncorrected visual acuity (UCVA),best corrected visual acuity (BCVA),manifest and cycloplegic refraction were examined at each postoperative time points to evaluate the efficacy,safety,stability and predictability of 2 mm micro-incision SMILE.Wave-front aberrations were measured by WaveScan aberrometer.Repeated measurement analysis of variance was used for the comparison of the differences of aberrations before and after the surgery.And the differences between various follow-up visits were compared with LSD-t test.The relationship between preoperative sphere or cylinder power and aberrations postoperatively were analyzed by Spearman rank correlation.Results At 1 week,1 month and 6 months postoperatively,the effective index was 1.2,and the safety indexes were 1.2,1.2 and 1.5 respectively.The spherical equivalent remained 0.00 D at each postoperative time point.And 96.4％ and 97.8％ of eyes were within ±0.5 D of intend correction and 100％ were within ± 1.0 D of the intend correction at 1 month and 6 months postoperatively.Vertical coma (Z7) and spherical aberration (Z12) were significantly raised at 1 week,1 month and 6 months after surgery compared with the values preoperatively (Z7:t =9.668,10.607,9.772,all at P ＜ 0.001 ;Z 12:t =-6.227,-6.923,-7.441,all at P＜0.001).The Zernike coefficients were relatively symmetrical between various time points postoperatively (all at P＞0.05).Third-order to sixth-order aberrations and higher order abberration (HOA) showed significant increase at various time points after the surgery compared with the values before surgery (all at P＜0.05),and no significant differences were seen between various follow-up visits (all at P＞0.05).Positive correlations were found between preoperative sphere and S3,S4 and HOA at 1 week,1 month and 6 months postoperatively (P＜0.05).Negative correlations were found between preoperative cylinder and S3,S4 and HOA at postoperatively various time points (all at P＜0.05).In addition,significant positive correlations were seen between Z7 and preoperative cylinder as well as between Z12 and sphere preoperatively,and negative correlations also were observed between Z7 and preoperative sphere as well as between Z12 and cylinder preoperatively at each follow-up visits(all at P＜0.05).Conclusions SMILE with 2 mm micro-incision is a safe,effective,stable and predictable procedure for myopic and myopic astigmatism eyes.The aberrations and Zernike terms remain stable after surgery until 6 months although these parameters present elevation to a certain extent.Preoperative SE and astigmatism power affect postoperative aberrations.

Objective To compare the effects of fundus fluorescein angiography (FFA) and indocyanine green angiography (ICGA) on classifications and locations of choroidal neovascularization (CNV) located under subretinal hemorrhage in age-related macular degeneration, and on the area-measuring of subretinal hemorrhage. Methods The medical record of 177 patients with subretinal hemorrhage associated with AMD confirmed by photochrome of ocular fundus, FFA and ICGA examinations were retrospectively reviewed. The locations and classifications of CNV on the images of FFA and ICGA in the 177 patients and the area of subretinal hemorrhage of 30 patients randomly selected from the 177 patients were analyzed and measured. Results On the images of FFA, the locations and classifications of CNV could be defined in 160 patients (90.4%), and CNV was considered eligible for laser therapy in 24 patients (13.6%). On the images of ICGA, the locations and classifications of CNV could be defined in 175 patients (98.9%),and CNV was considered eligible for laser therapy in 51 patients (28.8%). There was no statistical difference of the locations (Z=-0.383,P=0.701) and classifications (?2=2.993,P=0.810) of CNV on the images of FFA and ICGA. The areas of blocked fluorescence measured on the images of FFA (=26.610 mm2 and M= 13.548 mm2) were larger than those of ICGA (=24.714 mm2, M=12.875 mm2) with statistical differences (Z=-3.000,P=0.003) between FFA and ICGA. Conclusions ICGA is beneficial for imaging CNV located under subretinal hemorrhage, and may increase the number of the patients who are considered eligible for laser treatment. The effect of measurement of the area of subretinal hemorrhage in AMD evaluated by FFA is better.