BACKGROUND:Sirolimus and Paclitaxel-eluting stents are commonly used for clinical application.Sirolimus-eluting stent have been proved safely and effectively to treat acute myocardial infarction.However,the comparison between those two eluting stents has been less reported yet.OBJECTIVE:To compare the security and long-term efficacy between Sirolimus- and Paclitaxel-eluting stents to the treatment of ST-segment acute myocardial infarction via percutaneous transluminal coronary intervention.METHODS:A total of 354 patients with ST-segment acute myocardial infarction,including 259 males and 95 females,were administrated with Sirolimus- and Paclitaxel-eluting stents.All cases were randomly divided into Sirolimus-elutin9 stent group (n=213) and Paclitaxel-eluting stent group (n=141).Major adverse cardiovascular events were compared between the two groups during 1-year following up.RESULTS AND CONCLUSION:One-year following up indicated that there was no significant difference in recurrent myocardial infarction (1.5% vs.1.5%) and cardiac death (2.5% vs.3.0%) between the two groups.Radiography showed that there was no significant difference in restenosis rate (5.0% vs.4.5%) between the two groups.Inner diameter lose was (0.19±0.34) mm in the Sirolimus-eluting stent group and (0.19±0.37) mm in the Paclitaxel-eluting stent group,and there was no significant difference.Additionally,there was also no significant difference in major adverse cardiovascular events between the two groups (8.9% vs.9.1%,P>0.05),suggesting that both Sirolimus-and Paclitaxel-eluting stents were safe and effective to the treatment of ST-segment acute myocardial infarction via percutaneous transluminal coronary intervention.

Objective To investigate the changes of intestinal mucosal barrier function and protection of alanyl-glutamine(Alm-Gln) dipeptide during early stage of postthoracotomy in aged patients.Methods A prospective,randomized and controlled trial was conducted and 20 aged patients who underwent non-digestive thoracotomy were randomized into two groups,experimental group (intravenous administration of Aln-Gln dipeptide,0.5 g/(kg · d),for 4 days,n =10) and control group(equal amount saline as placebo,for 4 days,n =10).The indices of boby temperatures,heart rates,respiration and white blood cell count of all patients were daily recorded during administration.Serum concentrations of glutamine (Gln),D-lactate,diamine oxidase (DAO) and tumor necrosis factor-α(TNF-α) were measured before and after operation.Results There were no statistically significant differences in the patients' general information between experimental group and control group including age,gender and body weight.Plasma Gln concentration in postoperative 5 days was higher than that of pre-operation of experiment group ((478.32 ± 47.42) μmol/L vs.(372.67 ± 29.14) μmol/L,P =0.021).The plasma Gln level of control group at 5th day after operation was higher than that in pre-operation ((431.12 ± 42.27) μmol/L vs.(386.29 ± 19.73) μmol/L,P =0.017).The plasma level of Gln in experimental group was significantly higher than that in control group after operation((478.32±47.42) μmol/L vs.(386.29 ± 19.73) μmol/L,P =0.012).There were no significantly differences between the two groups in terms of the plasma level of DAO and D-lactate before operation (P ＞ 0.05).Meanwhile the levels of DAO and D-lactate in both group at 5th day after operation were significantly higher than that at before operation(DAO:(2.53 ±0.47) U/ml vs.(1.66±0.32) U/ml,P =0.003;D-lactate:(6.82 ±1.91) mg/L vs.(4.92 ±1.57) mg/L,P =0.024),and the levels of them in experimental group were significantly lower than that in control group(DAO:(1.10 ± 0.23) U/ml vs.(2.53 ± 0.47) U/ml,P =0.013 ; D-lactate:(4.87 ± 1.33) mg/L vs.(6.82 ± 1.91) mg/L,P =0.019).The concentration of TNF-α was significant increase in both two groups at first day after operation,but decreased at the third day.The concentration of TNF-α in experimental group at 5th day after operation was lower than that in control group ((6.89 ± 5.21) pg/L vs.(13.04 ± 4.46) pg,/L,P =0.003).The morbidity of systemic inflammatory response syndrome (SIRS) was significantly decreased in experimental group and the rate of SIRS was also lower than that in the control group(P ＜ 0.01).Conclusion Intestinal mucosal barrier function was damaged after thoracotomy in aged patients.Administration of Aln-Gln dipeptide could increase the level of serum Gln,protect the intestinal barrier and attenuate the systemic inflammatory response.Aln-Gln dipeptide can be used to help aged patients recover rapidly.

Objective To explore the fragmentation regularity and identify the polyphenol components in Galla Quercina. Methods Waters Xevo TQD liquid chromatography/mass spectrometer ESI negative mode was used to analysis, mobile phase was 0.02% formic acid-water and acetonitrile for gradient eluent. Data were analyzed by Mass Lynx software. Results Three categories and 15 compounds in Galla Quercina were identified and divided into gallotannins, ellagitannins, and phenolic acids. Gallotannins was cleaved by loss of gallic acyl, C2H2O, CH2O, CO2, and OH, and the gallotannins had the regular loss of gallic acid units (152). Conclusion The results of fragmentation mechanism can be used to detect polyphenol compounds in Galla Quercina and provide a useful reference for the study on the chemical constituents of medicinal plants rich in polyphenols.

Hypertension is one of the high prevalence diseases in Xinjiang,which severely affect the body-mind heath of the people.In Northwest area,particularly in xinjiang,dryness syndrome is prevailed owing to environmental factor.Therefore,dryness syndrome of climacteric hypertension in xinjiang is more prevalent than that in other areas.Discussion on the effect of environmental factors on climacteric hypertension is a main aspect of Northwest dryness syndrome study.It may provide reliable and helpful basis of prevention and treatment of climacteric hypertension in xinjiang.

OBJECTIVE:To observe clinical efficacy and safety of sertraline hydrochloride combined with esomeprazole in the treatment of patients with gastroesophageal reflux disease complicating with depression. METHODS:80 patients with gastroesopha-geal reflux disease complicating with depression selected from our hospital were divided into control group and observation group according to random number table,with 40 cases in each group. Control group received Esomeprazole magnesium enteric-coated tablets orally 40 mg,qd;observation was additionally given Sertraline hydrochloride tablets 50 mg,qd,on the basis of control group. Both groups received treatment for 1 month. Clinical efficacies of 2 groups were observed as well as clinical symptom score,gastroesophageal reflux disease diagnostic questionnaire (GERD Q scale) score,SDS score. The occurrence of ADR was compared between 2 groups. RESULTS:The total effective rate of observation group 92.50%,which was significantly higher than 77.50% of control group,with statistical significance (P<0.05). Before treatment,there was no statistical significance in clinical symptom score,GERD Q scale score and SDS score(P>0.05). After treatment,above scores of 2 groups were improved signifi-cantly,and the observation group was significantly better than the control group,with statistical significance(P<0.05). There was no statistical significance in the incidence of ADR between 2 groups (P>0.05). CONCLUSIONS:Sertraline hydrochloride com-bined with esomeprazole shows significantly therapeutic efficacy in the treatment of patients with gastroesophageal reflux disease complicating with depression,and can effectively alleviate the clinical symptoms and improve depression with good safety.

OBJECTIVE:To establish a method for the determination of the dissolution rates of azithromycin tablets and to compare the dissolution rates among azithromycin tablets that from different manufacturers so as to provide references for clinical medication.METHODS:The concentrations and drug cumulative dissolution rates of a total of 5 batch numbers' azithromycin tablets that from 5 pharmaceutical factories were determined based on the related standard procedure indexed in China Pharmacopoeia(2005 edition),then the dissolution parameters were calculated with Weibull formula.RESULTS:The dissolution rates at 45 min were above 75%,which was up to the standard.The analysis of variance showed that there were significant differences among samples in dissolution parameters(P

Objective To investigate the risk factors for deep vein thrombosis (DVT) after bone trauma.Methods The study involved 118 patients with traumatic fractures (traumatic fracture group),21 DVT patients diagnosed by color Doppler (DVT group) and 56 healthy patients (control group).Anti-cardiolipin antibody (ACA) was determined by ELISA method.D-dimer and fibrinogen (Fib) were detected by coagulation analyzer and C-reactive protein (CRP) by rate nephelometry.Results Levels of D-dimer,Fib and CRP in traumatic fracture group were significantly increased,but were lower than those in DVT group.ACA positive rate in DVT group presented significant increase and three patients with positive ACA in traumatic fracture group all suffered from DVT.The positive rates of Fib,D-dimer and CRP in lower limb fracture group,multiple fracture group and pelvic fracture group were higher than those in upper limb fracture group (P ＜ 0.05).Levels of Fib and D-dimer showed gradual rise with growth of age,but their levels in DVT group had different degree of reduction after thrombolytic therapy.Conclusions Positive ACA and enhancement of D-dimer,Fib and CRP are risk factors for DVT after bone trauma.Levels of Fib and D-dimer in patients with bone trauma are related with age and therefore risk of posttraumatic DVT increases with age.

OBJECTIVETo compare the effects between moxibustion at Guanyuan (CV 4), Shenshu (BL 23), Zusanli (ST 36) and western medication on immune function in children with cerebral palsy.

METHODSA total of 230 children with cerebral palsy were randomly divided into an observation group and a control group, 115 cases in each one. Patients in the observation group were treated with warm moxibustion at Guanyuan (CV 4), Shenshu (BL 23) and Zusanli (ST 36). Patients in the control group were treated with oral administration of pidotimod 10 mL every time. The treatment was given once a day, and 30 days were considered as one session for total 90 days. The changes of T-lymphoctyte subgroups, serum immunoglobulin and development quotient were compared 30 days, 60 days and 90 days into treatment respectively; also the occurrence rate.of disease was observed during 6-month and 12-month follow-up visit.

RESULTSThe T-lymphoctyte subgroups (CD3+, CD4+, CD4+/CD8+), serum immunoglobulin (IgG, IgA) and development quotient were significantly improved 30 days, 60 days and 90 days into treatment (P < 0.01, P < 0.05). Regarding the changes of CD3+, CD4+, CD4+/CD4+, IgG, IgA and development quotient, the control group was superior to the observation group 30 days into treatment (all P < 0.05), and the control group was similar to the observation group 60 days into treatment (all P > 0.05), and the observation group was superior to the control group 90 days into treatment (all P < 0.05). There was no significant difference of CD8+ and IgM before and after treatment in two groups (all P > 0.05). The rate of adverse events was 7.0% (8/115) in the observation group, which was lower than 23.5% (27/115) in the control group (P < 0.01); during 6-month and 12-month follow-up visit, the occurrence rate of disease in the observation group was lower than that in the control group (P < 0.05).

CONCLUSIONMoxibustion at Guanyuan (CV 4), Shenshu (BL 23) and Zusanli (ST 36) can improve immune function of children with cerebral palsy, which is superior to pidotimod.

Acupuncture Points ; Cerebral Palsy ; immunology ; therapy ; Child, Preschool ; Female ; Humans ; Immunoglobulin A ; immunology ; Immunoglobulin G ; immunology ; Infant ; Male ; Moxibustion ; T-Lymphocyte Subsets ; immunology ; Treatment Outcome

Acquired Immunodeficiency Syndrome ; microbiology ; Female ; Humans ; Mycoses ; diagnosis ; Young Adult

Objective To study the effects of quantitative 24-hour urinary protein on the thyroid hormone levels in patients with severe preeclamp-sia,and clarify the impact of severe urinary protein on hypothyroid in severe preeclampsia patients. Methods A total of 166 patients with severe pre-eclampsia were recruited for the study and divided into mild proteinuria group(2.0-4.9 g/d),midrange group(5-10 g/d)and severe group(>10 g/d)according to the quantitative 24-hour urinary protein. 268 healthy female individuals with normal blood pressure and uric routine in the same stage of pregnancy and of the same age were selected into control group. Serum thyrotropin(TSH),free triiodothyronine(FT3)and free thyroxine (FT4)levels were determined by solid-phase chemiluminescent enzyme immunoassay method(CMIA). The thyroid peroxidase antibody(TPOAb) and thyroglobulin antibody(TGAb)concentration were detected by electrochemiluminescent assay(ECLIA). Results TSH levels were signifi-cantly higher in patients comparing to the control group(P<0.01). In addition,severe group showed higher TSH levels than mild group(P<0.01). FT4 and FT3 levels were obviously decreased with the progression of the disease(P<0.01 and P<0.05). The positive rate of TPOAb in mild group was significantly higher than that in moderate group(OR=9.8,P<0.05). There was no significant difference of the TGAb positive rate among three patient groups(P>0.05). The incidence of subclinical hypothyroidism and clinical hypothyroidism in severe group was significantly higher than that in mild group and in control group(OR=2.5,P<0.05 and OR=9.0,P<0.05;OR=8.0,P<0.01 and OR=43.4,P<0.01). Conclusion Our re-sults indicated that 24-hour urine protein in severe preeclampsia patients has extensive effects on thyroid hormones levels. With the increasing of quantitative 24-hour urinary protein,the level of TSH increased and the FT4 decreased. Thyroid autoantibody positiveness has extensive effects on 24- hour urine protein. Incidence of hypothyroid increased with the increase of quantitative 24-hour urinary protein. 24-hour urinary protein quantitative was a risk factor for hypothyroidism in severe preeclampsia patients. More attention should be paid to the monitoring of 24-hour urinary protein in se-vere preeclampsia patients.