Objective To investigate the surgery opportunity choice of congenital esotropia.Methods A retrospective research was taken using the clinical data and the results of the treatment of 146 inpatients with congenital esotropia in our department from Mar 2012 to Mar 2015.The correction rate,lackingcorrection rate,and over-correction rate were compared between early surgery group and late surgery group on time of 1 week after surgery and 6 months after surgery,respectively.Results In all the 146 patients,88 (60.3％) had an esotropia deviation greater than or equal to 40 pupil distance (PD),38 (26.0％) combined with amblyopia,12 (8.2％) combined with nystagmus,30 (20.5％) combined with inferior oblique muscle overaction,6 (4.1％) combined with dissociated vertical divergence (DVD).There was no significant difference between early surgery group and late surgery group on correction rate,lacking-correction rate,and over-correction rate on the time of 1 week after surgery and 6 months after surgery,respectively.Conclusions Congenital strabismus should take surgery at the early-stage,especially for those have large angles.It is better to be operated before 2-year old for a better formation and recovery of binocular visual function.

prognosis of patients with acute upper gastrointestinal bleeding (AUGIB). Methods A total of 130 patients with AUGIB in our hospital were enrolled in this study from August 2014 to August 2016 . Three kinds of scoring systems including Rockall, Blatchford and AIMS65 were used to evaluate the risk classification of the patients. Patients were followed up for 2 months. The incidence rates of re-bleeding and death within 2 months after admission were observed. Data of prognosis in patients with AUGIB were compared between the three scoring systems in the prognosis of patients with AUGIB, including the risk classification and the prediction accuracy of re-bleeding and death. Results There were no significant differences in the re-bleeding rate and fatality rate between the groups divided by Rockall and Blatchford scoring systems ( P>0.05). According to the grouping results of AIMS65 scoring system, the re-bleeding rate of low-risk group was lower than that in high risk group (1.45%vs. 13.11%, P=0.01), but there was no significant difference in fatality rate between the two groups (P>0.05). The values of area under the curve (AUC) of predicting re-bleeding rates by using Rockall, Blatchford and AIMS65 scoring systems were 0.6258, 0.6910, and 0.7241, and the values of AUC of predicting fatality rates were 0.7031, 0.7969, and 0.7031 by using receiver operating characteristic curve (ROC) analysis. There were no significant differences between them (P>0.05). The values of AUC of predicting re-bleeding rates by using the risk grading calculation by Rockall, Blatchford and AIMS65 scoring systems were 0.6189, 0.6139 and 0.7254 (P>0.05). But the values of AUC of predicting fatality rates were 0.6211, 0.6641 and 0.7695 (P<0.01). Conclusion The operation method of AIMS65 scoring system is simple and convenient, which is applicable to a wide range of patients with AUGIB. In the prediction of re-bleeding and mortality, AIMS65 scoring system has high accuracy and stability, which is worthy of promoting in clinical application.

AIM: To study the relationship between renin-angiotensin-aldosterone system and hypertension in coal miners. METHODS: The coal miners received questionnaire investigation and their blood pressure, height and weight were measured, plasma renin activity(PRA), plasma angiotensin Ⅱ(AngⅡ) and aldosterone(ALD) were tested by means of radioimmunoassay in coal miners with hypertension and nor-hypertension. RESULTS: It was found that levels of PRA,AngⅡ and ALD were significantly higher in hypertensive group than in nor-hypertensive group(all P

This paper reviewed the emergence process of the subject and methodology of Chinese Medicines' Authentication. Based on the research progress and major achievements acquired in research of each methodology including identification of origin, description, microscopic, physical, chemical and biological characteristics of Chinese medicines, it is expounded that the development process of each methodology combined modem digital technology, information science and its own characteristics. And the development direction is further described for methodology of Chinese Medicines' Authentication towards systematization and informationization.
Chemistry, Pharmaceutical ; history ; methods ; Drug Contamination ; prevention & control ; Drugs, Chinese Herbal ; chemistry ; history ; pharmacology ; History, 20th Century ; History, 21st Century ; Quality Control

Objective To study the EEG discharge index, intelligence test and event-related potential P300 in BECT, and to analyze the change of EEG discharge index and cognitive function before and after the treatment.Methods Sixty patients with BECT were enrolled in this study, they were treated with EEG, intelligence tests and P300 before and after the treatment.Results (1) The EEG discharge index were reduced remarkly after treatment in BECT with levetiracetam and lamotrigine, the difference was statistically significant (P ＜ 0.05).(2) Comparing before and after 3 or 6 months treatment, the latency of P300 had reduced with significant difference (P ＜ 0.05).(3) After 3 months treatment, VIQ and FIQ has no obvious improvement, but PIQ has improved.After 6 months treatment, VIQ、 PIQ and FIQ were improved.The difference was statistically significant (P ＜ 0.05).(4) There was a negative correlation of EEG P300 latency (r =0.175), as well as there was a negative correlation between EEG discharge index and intelligence test (r =0.044).Conclusion There is impaired cognitive function in BECT, especially the more frequently the EEG discharge, the more extended of P300 latency, as well as the more serious damage of intelligence and cognition after treatment.The intelligence were improved after treatment with Levetiracetam and lamotrigine, the longer the treatment time, the more obvious of intelligence levels improve.

Objective To explore the effect of the self-made pelvic bag on patients with unstable pelvic fracture.Methods Toally 24 patients with unstable pelvic fracture from January 2013 to June 2014 were set as control group and used conventional nursing.Toally 30 patients from July 2014 to December 2015 were set as observation group.The self-made pelvic bag was used in the observation group for pelvic fixation and suspension traction.The degree of pain was compared between the pre-and post-use of the bag.Result The pains after using pelvic bag in the observation group were significantly lower than that of the control group (P＜0.001).Conclusions The self-made pelvic bag can be effective for the pelvic fixation and suspension for the patients with pelvic traction.At the same time it can relieve the pain.

Objective To evaluate the influence of the storing time of venous blood samples on the differential count of WBC by Sysmex XE-2100 hematology analyzer. Methods At room temperature, the precision of the differential count of WBC by Sysmex XE-2100 hematology analyzer were tested. 38 samples were taken the differential count of WBC by Sysmex XE-2100 hematology analyzer after stored for 0, 2, 4, 8, 24 and 48 h. Differential count of WBC was also taken under microscope for comparison. Results The precision of differential count of WBC by Sysmex XE-2100for all the samples was in the allowable range. The correlation coefficient of the differential count of WBC by two methods for neutrophils, lymphocytes, monocytes, eosinophils and basophils were 0.9859, 0.9775, 0.8053, 0.8695and 0.5243 (P<0.01). There was insignificant difference in the test at 8h, very significant difference of MONO and EOS at 48 h. Differences of EOS, MONO between two methods were significant increased at 8 h. Conclusion At room temperature, the differential count of WBC of venous blood samples by Sysmex XE-2100 hematology analyzer should finish within 8 h.

Objective To evaluate the identification and counting effeciency of nucleated red blood cells by Sysmex XE-2100 Hematology Analyzer. Methods Accurancy: nucleated red blood cells were counted from 38 specimens by Sysmex XE-2100 Hematology Analyzer and compared with the number counted under microscopy. Precision: 3 specimens with different values were counted for the nucleated red blood cells 10 times by Sysmex XE-2100 Hematology Analyzer and compared with the number counted under microscopy. The CV(% ) value was estimated.Results There was insignificant difference between the results obtained from Sysmex XE-2100 Hematology Analyzer and those under microscopy. In the T-test, P >0.05, r=0.9893(P< 0.01).CV(% ) were 8.1% and 15.8% . It means that the Sysmex XE-2100 is more precise in analyzing the nucleated red blood cells than that under microscopy. Conclusion The nucleated red blood cells count by Sysmex XE-2100 is accurate and fast to obtain clinical data.

Objective To establish antibody titre quantitation method by ELISwithoustandard substance .MethodThe tesgroupof non-specifi,negative control ,specifiand total antibodiewere sefodetecting serantibodieby ELIS.Aftelineafitting of the time-absorbance datof early developing ,the fitted slopewere used athe velocity of absorbance changing , which were denoted by ν0 ,νC,νS,νT.Based on thathe ν-value and the concentration ? of determinand were linearelationship while the substrate waexcessive ,the function with parameteof ν-valueforeflecting the multiple proportionof antibodiecon-centrationbetween specifiand negative control groupcould be deduced .The assessmenof specifiIgG antibodiein serof KM mice immunized with fish collagen waused aan instance .ResultThe function C/C= (ν-ν0 )/(νC-ν0 ) could calculate the mul-tiple proportion(titre) of antibodieconcentrationbetween specifiand negative control group.Conclusion The above method of antibody titre quantitation isuitable fosemi-quantitative analysiwithoustandard substance .