Medical equipment plays a critical role in the development of modern hospital,which should be exerted all effects so that they could bring more economic and social benefits.Scientific ways of management are put forward.In practice,the problems in management system are solved,and the target of "the quality and benefit via management" is met.

Objective To investigate the changes in bone age, and the correlation between the changes in structure and function of cardiovascular and bone age index in children with left to right shunt congenital heart disease (CHD) such as atrial septal defect (ASD), ventricular septal defect (VSD) and patent ductus arteriosus (PDA). Methods One hundred and thirty children diagnosed CHD had been enrolled, including 52 cases of ASD, 46 cases of VSD and 32 cases of PDA. The cardiac structure and function indicators had been detected by ultrasonic. The anteroposterior iflm of left hand and wrist had been taken. The bone age had been assessed according to“China children bone age score”atlas, and the bone age index (BAI) had been calculated. The differences of bone age among each group had been compared. The linear correlation of the cardiac structure and function indicators with BAI had been analyzed. Results The BAI was statistically different among ASD, VSD and PDA groups (P<0.05). The BAI of PDA group was higher than those of ASD and VSD groups (all P<0.05). The BAI was also statistically different among the groups with different pulmonary artery pressures (P=0.000). The BAI was higher in small defect size group than that in large defect size group (P=0.002). The defect size was negatively correlated with BAI in both ASD and VSD groups (r=-0.48, -0.54, all P<0.05), The pulmonary artery systolic pressure and pulmonary-to-systemic blood lfow ratio (QP/QS) were negatively correlated with BAI in ASD, VSD and PDA groups (r=-0.64--0.38,all P<0.05). Conclusion The bone age and BAI of children with left to right shunt CHD are signiifcantly lower than those of healthy children of the same age . The extent of bone age delay is related with PASP, defect size and shunt volume in children with left to right shunt CHD.

The pharmaceutical properties, including the physical and chemical properties, and the bioavailability are greatly influenced by their polymorphism. In this paper the polymer heteronuclei were used to produce the gabapentin polymorphs that were characterized by X-ray powder diffraction, FT-IR and DSC. The results indicated that the polymer heteronuclei are an effective method to control and select the gabapentin polymorphism. One new polymorph of gabapentin was found besides all known gabapentin polymorphs.

Objective To investigate the clinical features of rotavirus enteritis combined with hepatic lesion. Methods Hepatic function and B type ultrasonic wave inspection were carried out among 485 cases of rotavirus enteritis and clinical features of 108 cases united with hepatic lesion were analyzed. Results (1) Among 108 cases of rotavirus enteritis united with hepatic lesion, ALT increased in 30 cases, accounted for 27.8% of all patients and AST increased in 18 cases (16.7% ) ; ?-GT increased in 10 cases , constituting 9.3% of all patients . simultaneous increased of ALT and AST occurred in 24 cases, accounting for 22.3% ; simultaneous increased of ALT , AST and ?-GT occurred in 12 cases, accounting for 11.1% ; simultaneous increased of transaminase and cholochrome ( TBIL or DBIL ) in 3 cases , accounting for 2.7%; hepatic disfunction and tumefaction were also observed in 8 cases (7.4% ) ; The total cases of increase in ALT were 66 (61.1%) ; the total cases of increase in AST are 54 ( 50 % ) ; The total cases of increase in?-GT are 21 (20.4%). (2)After two weeks , ALT returned to normal in 60 cases ( 90.9%) ; AST returned to normal in 51 cases (94.4%) ; ?-GT returned to normal in 21 cases ( 95.5% ) ; Cases with TBIL or DBIL increased and ALB decreased, hepatic tumefaction recovered within 2 weeks. Conclusion The cases of rotavirus enteritis may be combine with hepatic lesion, increase in ALT and AST are most frequently observed. The prognosis is fairly good after antivirus and protect hepatic therapy , most of the sick children recover from hepatic function lesion and hepatic tumefaction within 2 weeks.

China has entered a new economic and social development,public hospitals have to face the further deepening of the medical system reform,public welfare and welfare,and to face the fierce market competition in the field of social capital into the medical field.It is necessary to build a public hospital management accounting system.The significance of the construction of public hospital management accounting system is expounded,the problems of the construction of public hospital management accounting system are found out,and the corresponding countermeasures are put forward.

Objective: To establish the quality standards for Lingyangqingfei capsules. Methods: Microscopic identification of products, TLC identifications of Fructus Gardeniae and Cortex Moutan were carried out.Baicalin was determined by HPLC. Results: Baicalin in Lingyangqingfei capsules was about 1.5mg/capsule. The average recovery was 99.82% and RSD was 0.96%. Conclusion: The result is accurate and the reproducibility is good. This method can be used as the quality control of this preparation.

The clearance of proteins differing in charge and/or size (IgG4, total IgG and albumin) was evaluated in 95 diabetic patients. Urinary IgG4 values increased in group mi-croalbuminuria. The increased urinary IgG4 excretion correlated significantly with the degree of albuminuria and diabetic retinopathy. Urinary total IgG levels increased obviously only in group with massive macroalbuminuria. The IgG4/total IgG ratio was highest in group mi-croalbuminuria, and its change had a special pattern. Urinary IgG4 and IgG4/total IgG ratio may be sensitive parameters in assessing early protein charge-selectivity impairment and in detecting incipient diabetic nephropathy.

〔Abstract〕 The paper introduces the informatization management system in specialist clinic blood-taking room, which compares with the process before informatization from the aspects of error rates of blood samples, patients satisfaction, hospital labor costs and so on to highlight the advantages of informatization management.The progressiveness, existing problems and corresponding countermeasures are discussed, informatization management could improve work efficiency and patients satisfaction.

BACKGROUND:Orthodontic treatment is a mechanical force for tooth to cause the remodeling of periodontal tissue, produced by the tooth movement. The main aspect of orthodontic periodontal tissue remodeling is the alveolar bone. Insulin-like growth factor is an important factor in the remodeling of periodontal tissue, which plays an important role in the growth, differentiation and growth of the cels. OBJECTIVE:To review the role of insulin-like growth factors in periodontal tissue remodeling. METHODS: A computer-based retrieval of PubMed, CNKI and Guizhou Province Digital Library Database was performed to search articles related to the role of insulin-like growth factors in periodontal tissue remodeling. The keywords were “insulin-like growth factor; periodontal tissue; remodeling” in English and Chinese, respectively. RESULTS AND CONCLUSION: Insulin like growth factor belongs to the insulin family, a kind of peptides, which can promote the migration, proliferation, differentiation, colagen and matrix synthesis and alkaline phosphatase activity of osteoblasts, fibroblasts and mesenchymal cels in the periodontal ligament. It also plays an important role in the repair of injury. During orthodontic treatment, the use of suitable orthodontic force combined with insulin-like growth factor can promote periodontal tissue remodeling, accelerate the orthodontic tooth movement and shorten the treatment time for patients.

Objective To investigate the changes in physique and the bone age,and the correlation between the changes in cardiac structure and function and the bone age index (BAI) in atrial septal defect (ASD) children.Methods The experimental group included 48 cases of ASD patients,and 30 cases of healthy children were assigned as the control group;the children of both groups were measured for height and weight.Philips ie33 ultrasonic detector was used to detect the indicators of cardiac structure and function,and Philips digital X-ray machine was used to radiograph the left hand and the wrist.Then the bone age was assessed in order to calculate the BAI.Fourteen cases of ASD patients who underwent repairing surgery were measured for orifice area in surgery.The differences in physique and the bone age between the 2 groups were analyzed,and Pearson correlation analysis method was used to observe the correlation between the cardiac structure and function indicators,defect area and BAI in the experimental group.Results There was no significant difference in the age,height,bone age (t =-0.02,-1.31,-1.69,all P ＞ 0.05),while the weight and BAI were significantly different between the 2 groups (t =-2.28,-9.06,all P ＜ 0.05).The height,weight and BAI were significantly different in different pulmonary artery systolic pressure (PASP) patients (F =27.630,23.537,16.704,all P ＜ 0.01),while the age and weight had no difference (t =-1.218,-0.046,all P ＞ 0.05).The height and BAI were significantly different in patients with different defect size(t =2.561,2.191,all P ＜ 0.05).There was no correlation between the age and the BAI in children with ASD(r =-0.175,P ＞ 0.05).The defect size,defect size/atrial septal stretched diameter,PASP were all negatively correlated with BAI (r =-0.349,P ＜ 0.05 ; r =-0.412,P ＜0.01 ;r =-0.539,P ＜0.01).The defect area was positively related to the defect size in 14 cases of children with ASD underwent surgery (r =0.599,P ＜ 0.05),and the defect area was negatively correlated with BAI (r =-0.655,P ＜ 0.05).Conclusions The physical development in ASD patients evidently lagged behind the healthy children,particularly for weight.The BAI of ASD patients is significantly smaller than that of the healthy children,in other words,the growing speed of bone in ASD patients is significantly slower than that of the healthy children at the same age.The lagging extent of physical development and the bone age are related to the PASP and defect size.PASP has more influence on the height,yet the defect size has influence on height and weight of ASD children.There is no correlation between physical development and the bone age with the course of disease.