Hemoglobinuria, Paroxysmal ; metabolism ; Humans ; Membrane Proteins ; biosynthesis

Objective To search for a scientific and feasible system for performance appraisal of hospital management staff, and enhance the level of hospital management. Methods The 360-degree evaluation and improved performance report evaluation are called into play to examine such staff. Examiners include the superiors, peers (heads of clinical and technical departments and those of administrative departments), inferiors and others (representatives of the faculty congress and staff congress). Results Outcomes of the two evaluation methods found 8 of the top ten as overlapping, and 8 of the bottom ten as overlapping as well. 80% overlapping between the two prove the results as highly similar, and a relativity analysis found the general results of the two methods as highly consistent. Conclusion United applic of the two methods can effectively examine the management staff and improve their management capabilities.

Objective:To establish a method for determining the immunological activity of ribonucleic acid. Methods: Leucocyte adherence inhibition test ( LAI) was applied, and the important parameters of LAI including the mouse strain, drug concentration, treatment time, content of buffer solution and cell density were researched. The immunological activity of RNAⅠ, Ⅱand Ⅲ was re-spectively determined by the method. Results:Stable and reliable parameters were obtained: the sample concentration was 10 mg· ml-1 , the treatment time was 2 hours, Ca2+ and Mg2+ were necessary for the buffer solution, and the cell density was about 4 × 107 cell·ml-1 . The strain of mouse showed no effect on the results. As a result, the determination method for immunological activity was established. Using the method, the immunological activity of RNA Ⅰ,Ⅱand Ⅲ was determined 3 times, and the results met the re-quirements with RSD below 20%. Conclusion:The method is suitable for determining the immunological activity of RNA.

Objective To observe the effect of the Chinese medicine on the patients’ thyroid autoantibodies TPOAb and TGAb of Hashimoto's thyroiditis. Methods 100 cases of Hashimoto's thyroiditis were randomly divided into group A and group B, with 50 cases in each group. Group A was given levothyroxine sodium(L-T4) to maintain thyroid function(FT3,FT4,TSH)in the normal range, at the same time Chinese medicines of soothing liver and strengthening spleen, nourishing the liver and kidney, activating blood and removing blood stasis were additionally added;while group B was taken L-T4 to maintain the thyroid function in the normal range. The levels of TPOAb, TGAb were determined before and after treatment in both groups. Results After the treatment, the level of TGAb and TPOAb[respectively(106.3±29.5)IU/ml,(871.5± 209.3)IU/ml] in group A were decreased compared with their previous level [respectively(385.5±76.6)IU/ml, (1621.5±399.2)IU/ml], the difference was statistically significant(t were 48.2、10.6,P<0.01). The level of TGAb and TPOAb [respectively(437.6±135.4)IU/ml,(1798.6±434.6)IU/ml] in group B were slightly increase than their previous level[respectively(383.9±105.8)IU/ml,(1633.2±396.5)IU/ml], with no significant difference. The levels of TPOAb and TGAb in group A had significant difference than those in group B after the treatment(t were 22.3、19.6,P<0.01). Conclusion TCM combined with L-T4 can reduce the level of thyroid autoantibodies of TPOAb and TGAb-in patients.

Objective To explore the characteristics of electrocardiographic (ECG) changes after transcatheter closure of ventricular septal defect (VSD). Methods Changes in ECGs of 215 patients after transcatheter closure of VSD from 2002 to 2004 were studied. Results The ECGs of all 215 patients were normal before operation while after operation, ECGs remained normal in 137 patients but 78 patients turned out to be abnormal. Transient atrioventricular interference dissociation occurred in 17 patients and their ECGs recovered to normal after 5 days. Left anterior bundle branch block occurred in another 17 patients and 15 of them returned to normal state 6 days after the procedure. Either right bundle block or left one occurred in 22 patients and their ECGs remained abnormal until they were discharged from the hospital. Advanced or Ⅲ? atrioventricular block occurred in 11 patients, 9 of them returned to normal state, but 2 patients required pocemaker implantation. Conclusion Transcatheter closure of VSD interferes the cardiac conducting system. Most patients can restore normal state, but few may leave behind sequelce.

As a kind of nervous system disease,migraine is more common in female,and has the clinical characteristics of repeated attacks,it is of great significance with standardized treatment in the control of the attacks.Yong female patients with migraine during pregnancy and lactation stage will face lots of special problems because they must first consider the impact of treatment on the mother and fetus.Generally,non-drug therapy is recommended as a first-line treatment,if it is not sufficiently effective,paracetamol is recommended during the pregnancy or sporadic use of sumatriptan,NSAIDs is not recommended during the first or third trimester of pregnancy.Preventive therapy should only be considered in the most severe cases.This review summarized recent documents of the safety of the most used antimigraine medications during pregnancy and breastfeeding,in order to provide treatment recommendations in clinical practice.

Humans ; Infant, Newborn ; Male ; Radiography ; Retroperitoneal Space ; pathology ; Rhabdomyosarcoma ; diagnostic imaging ; pathology ; physiopathology

Anemia, Macrocytic ; Chromosome Deletion ; Chromosomes, Human, Pair 5 ; Cri-du-Chat Syndrome ; Humans ; Trisomy

Objective To investigate the genetic association of MTHFRC677T between CBS844ins68 polymorphism and young ischemic stroke.Methods The polymorphism of MTHFRC677T and CBS844ins68 in 98 stroke patients and 116 control subjects were examined and analyzed by using PCR-RFLP.Results The frequencies of two alleles were as follows: T allele 54.09%,C allele 45.91% in patients and T 37.93%,C 62.07% in controls(?2=11.18,P

Objective: To establish a method of restriction fragment length polymorphism (RFLP) to determine the origin of sika deer bones.Methods: The DNA in the bone samples was extracted after decalcification, and then amplified using polymerase chain reaction (PCR).The origin of the samples was further identified using RFLP analysis.Results: The bone samples of sika deer and red deer could be distinguished from those of pig, bovine and dog by PCR.And the samples of sika deer and red deer could be further distinguished by RFLP through the analysis of the length of restriction enzyme XbaI.Conclusion: A RFLP method is established to determine the origin of sika deer bones.