Objective:To learn about the current medical security level of hospitalization expenses for rural children in Xiantao City, Hubei Province through the analysis of the inpatient service demand and the actual medical insurance compensation level. Methods:Access to hospitalization information for children through institutional survey;Focus group interview;Using Excel 2010 and SPSS19. 0 software to analyze data. Results:The hospitalization rate for children aged 0~4 reaches 25. 5%. Their actual inpatient reimbursement rate, which is only 44. 7%, is lower than the total population. The proportion of the expenditures out of the reimbursement directory is almost equal between the children and total population. Conclusion:This paper suggests to reduce the deductibles and increase the reimbursement rate of children's medical securi-ty, improve the settlement on ecdemic medical care, and increase the investment of pediatric medical resources.

Objective To analyze the advantages of combined analysis of allergen skin prick test(SPT)and phadiatop/specific IgE antibody on the allergen diagnosis in asthmatic children.Methods Inhalant allergen SPT and Phadiatop test were done in 57 asthmatic children.Thirty-three cases of those asthmatic children were measured serum specific IgE antibody against dermatophagoids pteronyssinus.Results Dermatophagoids,molds and pets were the main inhalant allengens in asthmatic children.The positive rates of SPT and Pha-(diatop) in 57 asthmatic children were 86% and 79%,respectively,and the consistence rate between SPT and Phadiatop was 86%.Five cases with negative Phadiatop were confirmed to have molds allergy via SPT and molds specific IgE test.The consistence rate of dermatophagoids pteronyssinus SPT and specific IgE was 97%.Conclusion It is helped to improve the sensitivity and specificity of allergen diagnosis in asthmatic children when doctors combined analyze the results of allergen skin prick test and specific IgE test.

Objective To sum up the experience of renal transplantation in order to improve transplant effect and enhance the long-term survival and recovery rate.Methods The data of renal transplantation of 1 124 cases who received renal transplantation from Jul. 1978 to Oct. 2001 were summarized. All the possible factors that could influence the transplant effect such as pre-operative preparation, HLA match, donors' quality, surgical procedure, immunosuppressive therapy and so on were analyzed. Results The 1-, 3-, 5-year survival rate (%) of patient/kidney was 83.1/ 70.3, 74.6/ 68.6 and 62.6/ 56.1 respectively. The rate of AR was decreased significantly from 3.09?% only with LXM to 0.89?% with LXM test in combination with HLA serological test. The rate of HAR and AR in 130 cases with additional PRA test were lower than those only with LXM test.Conclusions The well pre-operative preparation, the ideal HLA match, the high quality of donor's kidney and transplant operation were keys for successful renal transplantation. Reduction of the complications, individual and combined medication in reason and long-term follow-up were very important in the long-term survival time.

An acidic xylanase gene,named xyl3,was cloned from the genomic library of enviromental microbes constructed by using shotgun cloning strategy,and submitted to GeneBank with accession number of gb:AY300805.BLAST analysis indicated that the gene xyl3 has low similarity with other xylanase genes and the encoded xylanase,sorted as Glycosyl hydrolases family 10,has 77% similarity with the intra-cellular xylanase from Geobacillus stearothermophilus at amino acid level.Treated with T4 DNA polymerase,the gene xyl3 was ligated with the linearized Pichia pastoris expression vector pHBM905 produced by digestion of restriction endonuclease CpoI and NotI to generate the recombinant plasmid pHBM706.Then the plasmid pHBM706,digested by restriction endonuclease SalI,was transformed into P.pastoris GS115 to obtain the recombinant P.pastoris GS115(pHBM706),which was induced to produce the recombinant xylanase with 0.5% methanol at 28℃.At the 36th hours of induction,the porduced crude enzyme was detected to reach the higest enzyme activity of 0.177 IU/mL.The optimal pH and temperature of the enzyme activity is 5.5 and 50℃ respectively.

Objective:To evaluate the efficacy and safety of low molecular weight heparin and unfarction heparin in patients with coronary heart disease during percutaneous coronary intervention by investigating the MACE beteewn the percutaneous coronary intervention procedure and post percutaneous coronary intervention 72 hours.Methods:200 patients with coronary heart disease who accepted percutaneous coronary intervention were investigated in this study.According to the anticoagulants,these patients were divided into LMWH subgroup(117 cases) and UFH subgroup(83 cases).According to conventional method,the MACE what happened during percutaneous coronary intervention procedure and post percutaneous coronary intervention 72 hours come from each group of patients was investigated and these statistics were analysised so that evaluate the efficacy and safety of low molecular weight heparin and unfarction heparin.Results:(1) There were no statistical significance in baseline characteristics between the each group (P＞0.05).(2) There were statistical significance in the incidence of TIMI flow slows between the each group (P＜0.05),low molecular weight heparin is superior to unfarction heparin in terms of efficacy.(3)There were no statistical significance in death between the each group (P＞0.05),but there were statistical significance in bleeding / hematoma complications,and other (pericardial tamponade,chest pain,cardiogenic shock,cardiac rapture,ventricular septal perforation,ventricular tachycardia,ventricular fibrillation,cardiac arrest,Aspen attack,stent thrombosis and so on) between the each group (P＜0.05),low molecular weight heparin less adverse reactions,higher safety.Conclusion:Low molecular weight heparin in the percutaneous coronary intervention effect is more significant,and less than UFH adverse reactions and high safety,more suitable for percutaneous coronary intervention anticoagulant therapy.

OBJECTIVETo compare the therapeutic effect of Astragalus and Angelica Mixture (AAM) on treating CKD patients according to different CKD primary diseases, staging and TCM syndromes.

METHODSA multicentre, open-label, and self control clinical design was used, and thirty-two patients in line with inclusive criteria were recruited. Based on maintaining their previous basic CKD treatment, patients additionally took AAM (Astragalus and Angelica each 30 g), once a day, three months consisted of one therapeutic course. Serum creatinine (SCr), estimated glomerular filtration rate (eG- FR), 24 h urinary total protein (UTP), plasma albumin (ALB), hemoglobin (Hb), and changes of TCM syndrome factor integrals were compared before treatment, at the end of month 1, 2, and 3. The differences in the aforesaid indices were compared between CKD patients with different CKD primary diseases (chronic glomerulonephritis, chronic renal tubulointerstitial disease, hypertensive renal damage), different CKD stages (CKD 3 and CKD 4), and patients of qi-blood deficiency syndrome (QBDS) and non-QBDS.

RESULTSAAM could improve 78.12% (25/32) patients' renal function. Compared with before treatment, SCr decreased (12.08% +/- 10.11%), eGFR increased (21.14% +/- 18.55%), and ALB increased (2.76% +/- 1.97%) at the end of 3-month treatment (all P < 0.05). As for TCM syndrome factor integrals, compared with before treatment, the integrals for qi deficiency syndrome, blood deficiency syndrome, and yin deficiency syndrome decreased, while the integrals for dampness heat syndrome and turbid-toxin syndrome increased (all P < 0.05). There was no obvious difference in all indices except the integral for hypertensive renal damage patients of yin deficiency syndrome (P > 0.05). The SCr decreasing percent was 19.82% +/- 8.30% for patients of non-QBDS and 5.24% +/- 10.75% for patients of QBDS. The latter was higher with statistical difference (P < 0.05). As for TCM syndrome factor integrals, the integral differences of qi deficiency and blood deficiency were obviously higher in patients of QBDS, when compared with patients of non-QBDS (P < 0.05).

CONCLUSIONAAM could improve the renal function of CKD patients, elevate their ALB levels, and ameliorate associated qi deficiency syndrome, blood deficiency syndrome, and yin deficiency syndrome, especially for CKD patients of QBDS.

Adolescent ; Adult ; Aged ; Angelica ; Astragalus Plant ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Renal Insufficiency, Chronic ; drug therapy ; Treatment Outcome ; Yin Deficiency ; drug therapy ; Young Adult

Objective To evaluate the changes in the expression of acetylated histone H3 (Ac-H3) and deacetylase silent information regulator 1 (SIRT1) in dorsal root ganglions in a rat model of negative phenotype neuropathic pain.Methods Forty-eight male Sprague-Dawley rats,weighing 250-300 g,were randomly divided into 2 groups (n =24 each):sham operation group (group S) and C-fiber dysfunction group (group CFD).The rats were anesthetized with 10％ chloral hydrate 3 ml/kg.C-fiber dysfunction was induced by exposing sciatic nerve to 8％ capsaicin for 30 min in group CFD.The thermal withdrawal latency (TWL) and mechanical withdrawal threshold (MWT) were measured before and on 1,3,7 and 14 days after CFD.Six rats were then sacrificed at each time and the lumbar segments (L5) of the dorsal root ganglions were removed for detection of SIRT1 mRNA expression (by RT-PCR) and Ac-H3 and SIRT1 protein expression (by Western blot).Results Compared with group S,TWL was significantly increased at 1,3,7 and 14 days after CFD,SIRT1 mRNA and protein expression was up-regulated and Ac-H3 expression was down-regulated at 3,7 and 14 days after CFD (P ＜ 0.05),while no significant change was found in MWT at each time point in group CFD (P ＞ 0.05).Conclusion The mechanism of negative phenotype neuropathic pain is related to up-regulation of deacetylase SIRT1 expression and decreased acetylation of histone H3 in rat dorsal root ganglions.

Humans ; Infant, Newborn ; Male ; Polycystic Kidney Diseases ; diagnosis

Objecive:To observe the clinical effects of one-off root canal therapy using iRoot SP in the treatment of chronic apical periodontitis with sinus in anterior teeth.Methods:240 anterior teeth of chronic apical periodontitis witn sinus were randomly divided into 2 groups(n=120).One-off root canal filling were performed using iRoot SP(group A) and AH-plus(group B) respectively after Nd:YAG laser disinfection.Clinical effects were evaluated 48 h,10 days and 1 year after treatment.Results:In group A and B,the 48 h postoperative pain reaction rate was 7.14% and 15.0%(P<0.05),10 days postoperative effective rate was 95.8% and 88.3%(P<0.05),1 year after treatment the effective rate was 98.3% and 94.8%(P>0.05) respectively.Conclusion:iRoot SP and AH-plus show reliable effect in the treatment of chronic apical periodontitis with sinus in anterior teeth with one-off root canal therapy.iRoot SP may result in sligher postoperative reaction and shorter healing time.

Objective:To determine berberine and palmatine in Phellodendron chinense Schneid.and its granules.Methods: The reversed-phase ion pair high performance liquid chromatography(RP-HPLC) was used and the validation of the method was tested.The chromatography condition was with Lichrospher C18 column(4.6 mm?250 mm,5 ?m), mobile phase was ACN∶25 mmol/L NaH 2PO 4∶25 mmol/L SDS(2∶1∶1),flow speed was 1.0 ml/min,detection wavelength was 345 nm,and temperature of column was 25℃,Phellodendron chinense Schneid.and its granules were extracted with methanol solution of hydrochloric acid.Results: The theoretical plate number of berberine and palmatine were 14 906 and 14 847,the resolution were 2.33 and 2.86,the tailing factor were 1.09 and 1.06,respectively; all the parameters were suitable for determination.The calibration curves were linear in the range of 40-500 ng,Y=698 278X-3 846,r=1.000(berberine) and 20-250 ng, Y= 536 632X- 7 738, r=0.999 9,r=0.999 4(palmatine).The intra-day and inter-day precision(RSD) at low,middle and high injection amount was all less than 2.5%(berberine) and 1.5%(palmatine).The stability(RSD) was 0.66%(berberine) and 0.70% (palmatine) in 48 h.The recurrence(RSD,n=5) was 0.11%(berberine) and 0.12%(palmatine).The limits of detection was 2.0 ng(berberine) and 1.0 ng(palmatine).The recoveries were 100.4% (RSD=0.12%,n=3) for berberine and 99.80%(RSD=0.22%,n=3) for palmatine.The contents of berberine and palmatine in 3 batch of Phellodendron chinense Schneid.and 5 batch of its granules were determined.Conclusion: Our method can be used for determination of berberine and palmatine in Phellodendron chinense Schneid.and its granules, which is simple and reliable.