The diagnosis related groups( DRGs) method is applied in hospital management at both hospital and clinical department level. This technology enabled us to evaluate hospital medical services in general, objectively evaluate discipline development, and formulate individualized discipline guidelines, supporting scientific distribution of hospital resources. At the department level, the technology supported clinical departments in their discipline construction and quality management. The application of DRGs can improve fine management of hospitals.

Objective To observe the curative effect that losartan potassium combined with enalapril used in treating Ⅳ phase diabetic nephropathy(DN). Methods Divided 74 Ⅳ phase DN suffers into 3 groups randomly.Losartan group:taken losartan potassium lablets 100 mg once every day orally,enalapril group:taken enalapril tablets 10 mg once every day orally,consociation group:taken the two drugs above ai one time with the same dosage.The treatment in the 3 groups were all above 3 years.monitoring the 24-hour albuminuria and SCr back and forth the treatment.Results It worthed statistics meaning that the 24-hour albuminuria in the 3 groups all declined(P＜0.05).The effect of consociation group did better(P＜O.01).In term of SCr,it declined in the consociation group worthed statisties meaning only.Conclusion The consociation application with losartan potassium and enalapril can control the proteinuria of Ⅳ phage DN suffers efficiently as well as defer process of kidney diseases.

Objective To investigate apoptosis of HepG2 ceils after transfecfion with LIGHT gene and interferon-γ. Methods LIGHT gene and interferon-γ were transfected into HepG2 cells by liposome mediated method. The HepG2 cells were divided into group A (transfected with LIGHT gene or interferon-γ), group B (transfeeted with LIGHT gene and interferon-γ) and group C (non-transfection group). The apoptosis rate of the HepG2 cells and the expression of Bcl-2 and Caspase-8 were detected 12, 24, 48 hours after transfeetion. Results (1) The apoptosis rates of HepG2 cells at hour 12, 24 and 48 after transfeetion were 18.8% ± 3.5%, 25.7%± 2.8% and 36.4% ±3.6% in group A, 23.8% ±2.4%, 31.1% ±2.1% and42.5% ±4.5% in group B, and 8.7% ± 2.1%, 9.3% ± 1.6% and 10.9% ± 1.2% in group C. There was a significant difference in apoptosis rate among the 3 groups (F = 15.69, 53.33, 48.28, P < 0.01). (2) The expression of Bcl-2 in HepG2 cells at hour 12, 24 and 48 after transfection was 16.4% ± 5.0%, 13.4% ± 3.5% and 8.6% ± 2.3% in group A, 14.7%±3.8%, 9.1% ±2.0% and 4.6% ±2.0% in group B, and 25.3% ±6. 3%, 19.8% ±4.4% and 10.1% ±3.8% in group C. There was a significant difference in the expression of Bcl-2 among the 3 groups (F = 6.19, 12.29, 5.81, P <0.05). (3) The expression of Caspase-8 at hour 12, 24 and48 after transfection were 19.3% ±2.4%, 27.2% ±1.9% and 33.7% ±3.0% in group A, 22.7% ±2.2%, 30.9% ±3.1% and 38.2% ±3.2% in group B, and 1.2% ±0.8%, 1.8% ±0.6% and 3.2% ±1.5% in group C. There was a significant difference in the expression of Caspase-8 among the 3 groups (F =71.54, 112. 78, I01.61, P < 0.01). Condusions LIGHT gene can signiticanfly promote cell apoptosis through regulating the expression of Bcl-2 and Caspase-8. Interferon-γ enhanced the effect of LIGHT gene on the apoptosis of HepG2 cells.

A glycomic method was used to screen the aberrantly ?1-6 fucosylated glycoproteins related to HCC metastasis and analyze the alteration of CK8 both in its expression level and its glycan parts associated with metastatic ability. Based on the approach, 2-DE coupled with lectin affinity blot, lectin affinity precipitation followed by MALDI-TOF-MS/MS, the lens culinaris agglutinin (LCA) affinity glycoprotein profiles from MHCC97-L and MHCC97-H cells, two higher metastatic HCC cell lines, were obtained, in which a differentially displayed protein spot was indicated when compared with Hep3B, in the region within 55～60 ku in molecular mass and 4～6 in isoelectric point. The identification result was CK8 by MALDI-TOF-MS/MS. To confirm the relation between increased core-fucosylation of CK8 and HCC metastasis, LCA affinity precipitation was used to extract the ?1-6 fucosylated glycoproteins, followed by Western blot. And it was found that CK8 was highly fucosylated in both MHCC97-L and MHCC97-H cells compared to Hep3B. Immunofluorescence analysis and Western blot were used to detect its intracellular localization and its protein expression levels, indicating that CK8 distributed in cytoplasm and increased protein expressions in MHCC97-L and MHCC97-H cell lines. And further lectin binding studies found that CK8 has a high affinity for Con A in both MHCC97-H and Hep3B cells, indicating that CK8 was a glycoprotein with high-mannose type N-glycans. But the amount of the lectin RCA-1 binding to CK8 was greater in MHCC97-H than Hep3B, suggesting that CK8 contained the increased terminal galactose residues ?-1, 4-linked to GlcNAc in MHCC97-H. All the results suggested that the increase of CK8 in its protein expression level, core-fucosylation and terminal gal ?1,4 GlcNAc disaccharides might be related to HCC metastatic ability.

Objective To observe the change of capillary pericapillary cells in rats with myocardial infarction and the influence of supplementing qi and activating blood circulation herbs, and explore its mechanism of improving myocardial perfusion. Methods The rat model was established by ligaturing the left anterior descending coronary artery. On the base of ECG evaluation, successfully modeled rats were randomly divided into the model group, group treated with supplementing qi and activating blood circulation Chinese medicine (activating blood and supplementing qi group), group treated with Perindopril (Perindopril group), group treated with Tongxinluo Capsules (Tongxinluo group). The sham-operation group was taken as the control. There were totally 5 groups. The model group and the sham-operation group were treated with normal saline. The changes of myocardial capillary density (MCD) and number of pericapillary cells on the 7th, 28th day after medicinal administration were observed. Results On the 7th and 28th day, the MCD decreased significantly and the number of capillary pericapillary cells increased significantly in the model group compared with the sham-operation group (P<0.01). The MCD increased significantly in the activating blood and supplementing qi group, Perindopril group and Tongxinluo group compared with the model group (P<0.01). The number of pericapillary cells decreased significantly in the activating blood and supplementing qi group, Perindopril group and Tongxinluo group compared with the model group (P<0.01). Conclusion The supplementing qi and activating blood circulation herbs can improve regional myocardial blood supply by decreasing the number of pericytes and promoting regeneration of capillary.

OBJECTIVE:To observe the clinical efficacy and safety of Feijin zhitong capsule combined with methotrexate and tripterygium glycosides in the treatment of rheumatoid arthritis. METHODS:70 patients with rheumatoid arthritis were randomly di-vided into control group(34 cases)and observation group(36 cases). Control group received Methotrexate for injection by intrave-nous infusion,10 mg every times,once a week;and also Tripterygium glycosides tablet,10 mg every times,bid,po. Observa-tion group additionally received Feijin zhitong capsule,3 capsules every times,bid,po. The treatment course for both groups was 6 months. The clinical efficacy,symptoms and signs,erythrocyte sedimentation rate (ESR),rheumatoid factor (RF),C-reactive protein(CRP),interleukin(IL)-1,IL-6,IL-8 and TNF-α levels before and after treatment in 2 groups were observed,and the in-cidence of adverse reactions was recorded. RESULTS:The effective rate in observation group was 85.71%,which was significant-ly higher than control group(70.59%),the difference was statistically significant(P<0.05). After treatment,duration of morning stiffness,joint pain index,joint swelling index,joint tenderness index,ESR,RF,CRP,IL-1,IL-6,IL-8 and TNF-α in 2 groups were significantly lower than before,and observation group was lower than control group,the differences were statistically signifi-cant (P<0.05 or P<0.01). And there was no significant difference in the adverse reactions in 2 groups (P>0.05). CONCLU-SIONS:Feijin zhitong capsule combined with methotrexate and tripterygium glycosides has good efficacy and safety in the treat-ment of rheumatoid arthritis,it can reduce the inflammatory index level,improve symptom and sign.

Objective To investigate the correlation between red blood cell distribution width (RDW) and the cardiac function in children with acute heart failure,and to explore the clinical value in evaluating the degree of heart failure.Methods From July 2013 to October 2015,75 cases of children with acute heart failure who were hospitalized in Chengdu Women and Children's Central Hospital were collected and assigned as 3 groups.Heart function classification was done by using a modified Ross scoring system,and each group included 25 cases of class Ⅱ,Ⅲ,Ⅳ.Indices of red blood cell,haemoglobin,RDW,concentration of plasma N-terminal pro brain natriuretic peptide (NT-proBNP),and left ventricular ejection fraction (LVEF) were recorded.SPSS 17.0 software was statistically used for comparing cach index among groups and correlation analysis.Results Red blood cells and haemoglobin were not statistically different among groups (F =0.802,1.372,all P ＞ 0.05).RDW,NT-proBNP concentration and LVEF were significantly different among groups (F =31.388,29.300,x2 =56.952,all P ＜ 0.01),and significantly increased with the progression in the order of class Ⅳ group ＞ class Ⅲ group ＞ class Ⅱ group [RDW:(16.6 ± 1.3) ％ ＞ (15.4 ± 1.1) ％ ＞ (13.9-± 1.3) ％,NT-proBNP:(506.6 ± 190.2) ng/L ＞ (1 028.1 ± 356.8) ng/L ＞ (1 884.1 ± 358.6) ng/L,all P ＜ 0.01].According to LVEF =50％ as the cut-off point,children with acute heart failure were divided into LVEF decreased group and LVEF retention group,former group's RDW and NT-proBNP were significantly higher than the latter group[RDW:(16.7 ± 1.3)％ vs.(13.9 ±1.1)％,NT-proBNP:(1 787.4-±368.6) ng/Lvs.(657.4-± 291.1) ng/L,all P ＜0.01].According to NT-proBNP levels,the children with acute heart failure were divided into low,medium,and high NT-proBNP group,and RDW in the high NT-proBNP group[(17.3 ±0.9)％] was significantly higher than that of medium [(15.4 ± 0.7) ％],and that of low level group [(13.7 ± 1.2) ％] (all P ＜ 0.01).The correlation analysis between RDW,NT-proBNP as well as LVEF showed that RDW was significantly positive correlated with NT-proBNP (r =O.869,P ＜ 0.01),and negatively related with LVEF (r =-0.962,P ＜ 0.01).Conclusions RDW is closely related to the cardiac function in children with acute heart failure.RDW is increased with the aggravating of acute heart failure,which can indirectly reflect the NT-proBNP concentration and LVEF change and suggests that RDW can be used as a convenient and useful index monitoring the level of cardiac function in children with acute heart failure,and the assessment of the severity of acute heart failure.

Objective To compare the effects of telmisartan and (or) amlodipine on the reversal left ventricular re-modeling in two-kidney one clip hypertensive rats. Methods A total of 50 healthy male SD rats were randomly divided into 5 groups (n=10):two-kidney one clip renal hypertensive (2KIC) model group, sham group, telmisartan (10 mg/kg) group, am-lodipine (2.5 mg/kg) group and telmisartan (10 mg/kg)+amlodipine(2.5 mg/kg) group. The model of two-kidney one clip re-nal hypertensive rats was established. The tail arterial blood pressure was detected once a week. After 20 weeks, rats were sacrificed and specimens were collected. The left ventricular mass index (LVMI) was assessed. The myocardial ultrastructur-al changes were observed by electron microscope. Values of plasma renin activity (PRA), angiotensionⅡ(AngⅡ) and atrial natriuretic peptide (ANP) were measured by enzyme linked immunosorbent assay (ELISA).Results Compared with sham group, the levels of systolic blood pressure (SBP), LVMI, PRA, AngⅡand ANP were significantly higher in 2KIC group (P＜0.01). Compared with 2KIC group, values of SBP, LVMI, PRA and ANP were significantly lower in telmisartan group and am-lodipine group (P＜0.01), but the value of AngⅡwas significantly higher (P＜0.01). The levels of SBP, LVMI, AngⅡand ANP were significantly lower in combined medication group than those of single drug medication group (P＜0.01). There was no significant difference in the plasma PRA level between those groups (P>0.05). Results of myocardial electron microsco-py showed that the left ventricular remodeling was significantly improved in combined treatment group. Conclusion Telmisartan and amlodipine can effectively improve the left ventricular remodeling induced by hypertension. There was more effective therapy using both medications together.

OBJECTIVETo explore early clinical effect of acetabular cup in total hip replacement for the treatment of Crowe II developmental dysplasia of hip.

METHODSEighteen patients (18 hips) with Crowe type II developmental dysplasia of hip were treated with total hip replacement from September 2001 to July 2013. Among them,including 13 males and 5 females aged from 42 to 60 years old with an average of 47.6 years old; the courses of diseases ranged from 9 to 22 years with an average of 13.5 years. All the patients had hip joint pain, limb shortening and limited hip function before operation. Harris score of hip joint were used to evaluate recovery of function at 1 day and 12 months after operation. Prosthetic coverage of acetabular cup at 1 week after operation was observed by using radiography.

RESULTSEighteen patients (18 hips) were followed up from 12 to 24 months with an average 17 months. All incisions were healed at stage I. No deep vein thrombosis, hip dislocation, periprosthetic joint infection and prosthesis loosening were occurred. No revision surgery during follow-up period. Prosthetic coverage of acetabular cup was more than 80% at 1 week after operation. Harris score were increased from 42.67 ± 5.06 before operation to 94.79 ± 3.27 at 12 months after operation (t = -45.269, P < 0.001).

CONCLUSIONFor type Crowe II developmental dysplasia of hip patients, 15° face-changing acetabular cups in THR could obtain higher actebular component coverage rate and satisfactory early clinical effects.

Acetabulum ; surgery ; Adult ; Arthroplasty, Replacement, Hip ; instrumentation ; Female ; Follow-Up Studies ; Hip Dislocation, Congenital ; surgery ; Hip Joint ; surgery ; Hip Prosthesis ; Humans ; Male ; Middle Aged

To study the chemical constituents of Nervilia fordii (Hance) Schltr., various chromatographic methods were used, including D101 macroporous resin, silica gel, ODS and preparative HPLC chromatographic techniques. A new labdane diterpenoid glycoside named as nervilifordoside A was isolated from 60% EtOH extract of Nerviliafordii. The structure of compound 1 was elucidated as 12, 17-epoxy-3-hydroxy-17-methoxy-labdan-13-en-16, 15-olide 3-O-alpha-rhamnopyranosyl-(1 --> 2)-O-beta-glucopyranoside on the basis of HR-MS, 1D and 2D NMR spectroscopic data as well as chemical methods.
Chromatography, High Pressure Liquid ; Molecular Structure ; Orchidaceae ; chemistry ; Plants, Medicinal ; chemistry