Objective To study the feature of the etiology of pediatric syncope by cases study,and to discuss the feasibility on identification between the cardiac and neurally-mediated syncope with its inducements and symptoms.Methods One hundred and eleven patients were etiologically classified by standard diagnostic procedure to summarize the inducements,presymptoms and symptoms.The data about cardiac and neurally-mediated syncope were statistically treated to find their characteristic manifestation.Results Among these,60.4% was non-cardiovascular syncope,18.9% was postural hypotension,18.0% was vasovagal syncope and 9% was cardiac syncope.Most of them were non-cardiac syncope and neurally-mediated syncope was on the top,while cardiac syncope was rare in children.Prolonged standing and nausea was the feature of the neurally-mediated syncope,and the cardiac syncope is associated with physical exercise.Conclusions Most pediatric inpatients were non-cardiovascular syncope in which neurally-mediated syncope is first on the list.The movement-related syncope is the feature of the cardiac syncope.The prolonged standing and nausea are due to neurally-mediated syncope.

Acute Lung Injury ; therapy ; Child ; Humans ; Respiration, Artificial ; Respiratory Distress Syndrome, Adult ; therapy

Adult ; Aged ; Aged, 80 and over ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Pulmonary Disease, Chronic Obstructive ; complications ; therapy ; Silicosis ; complications ; therapy

Objective To study characteristics of clinical manifestation of patients with acute myocardial infarction (AMI).Methods From 1999 to 2002,the risk factors,symptoms,signs,and results of assistant check of 97 patients with AMI were analyzed.They were divided into thrombelytic group and control group.Results (1) The main risk factor are hypertention,smoking and diabetes.(2) There was no difference in complication of AMI between two groups.Thrombolytic group has higher curing rate.Conclusion AMI patients without contraindication should be treated by thrombolytion in time.

Adult ; Aged ; Cystostomy ; Drainage ; methods ; Humans ; Male ; Middle Aged ; Pneumothorax ; complications ; therapy ; Retrospective Studies ; Silicosis ; complications ; therapy

Objective To investigate the potential infectious of the new-Bunyavirus among the blood-donors in Guiyang area.Methods A total of 1 187 blood samples and the basic data were collected from the blood center of Guizhou.The new-Bunyavirus total antibody in serum was tested by enzyme-linked immunosorbent assay(ELISA).The samples were tested repeatedly by ELSIA,and general statistics description of the samples′ data was did by Excel2007,and the age,gender,occupation and collecting time of the samples were analyzed by SPSS19.0.Results The positive rate of new-Bunyavirus total antibody among blood-donors in Guiyang was 5.31%,and the new-Bunyavirus total antibody titers was 1∶20-1∶64.The positive were tested by PCR for identifying,PCR results of all positive samples were negative.The positive rates between different genders,ages,occupations,and nationalities were not statistically significant(P>0.05),but the difference of positive rates between epidemic period and later stages of the epidemic was statistically significant(χ2=4.623,P=0.032).Conclusion There are new-Bunyavirus total antibody positive samples in blood-donors,noticing that there is a possibility of potential infection among Guiyang blood-donors and even healthy people.

Amyloidosis ; pathology ; Female ; Gadolinium ; Heart Diseases ; pathology ; Humans ; Magnetic Resonance Spectroscopy ; methods ; Male ; Middle Aged ; Myocardium ; pathology

Objective To compare the influence of cryopreservation duration on quality of rozen-thawed embryo and clinical outcome in frozen-thawed transfer cycles. Methods A retrospective study was performed to evaluate the clinical outcomes and quality of rozen-thawed embryo of frozen embryo transfer(FET)cycles includ-ing freezing cycles and vitrification cycles. FET cycles were divided into 4 group acorrding to the storage duration of vitrified embryos:1~6 months group ,7~12 months group ,13~24 months group and ≥ 25 months group. Result There was no significant difference in recovery rate ,clinical pregnancy rate and abortion rate (98.1%, 99.0%,96.8%&95.7%;54.4%,55.4%,49.6%&51.5%;0.7%,8.9%,9.4%&11.1%;P>0.05). The embryos recovery rate and clinical pregnant rate after vitrification were significantly higher than programmed freezing (P<0.05). The blastocyst recovery rate in group A was significantly higher than the cleavage stage embryo recov ery rate in group B(P<0.05). Conclusions Vitrification has better effects on cryopreservation and clinical outcomes. Blastocyst may be the best stage for vitrifying and freezing of embryo.

Objective To discuss the effect of C-reactive protein(CRP)levels in pregnant women with gestational diabetes meatus(GDM).Methods To select 96 GDM women with 75 grams oral slum tolerance test(OGTF)and 64 pregnant women with impaired gluccose tolerance(IGT)respectively,and choose 160 normal pmgnant women with normal slucose tolerance(NGT)randomly as control group,then observe their serum CRP level at the same time.Results The serum CRP level in GDM group was significantly higher than IGT group and control group (P＜0.05).The sermn CRP level is positively related with pre-pregnancy body mass irdex(BMI),fasting bloodslope and fasting insulin,and the correlation coefficients are 0.338,0.163 and 0.283 respectively,and P values are 0.00001,0.0169 and 0.0003 respectively.Conclusion The blood sertlm C-reactive protein is closely related to GDM and involved in the pathogenesis of GDM.