Objective: The main purpose of percutaneous coronary intervention(PCI) is to improve patients' quality of life.Many studies focus on the efficacy of PCI for angina relief,but rarely on the improvement of quality of life after PCI.We aim to investigate the quality of life in patients with coronary heart disease(CHD) 2 years after coronary stent implantation.Methods: A total of 457 CHD patients underwent coronary stent implantation,their quality of life investigated with The Short Form 36 Health Survey Questionnaires(SF-36) before and 2 years after the operation.Results: The results of various dimensions of SF-36 before and 2 years after the operation were as follows: physical function(PF)(56.47?26.05 vs 68.20 ? 20.18,P 0.05).Conclusion: Coronary stent implantation could significantly improve the long-term(2-year) quality of life of patients with coronary heart disease.

Objective To observe the clinical therapeutic effect of acupuncture combined with acupoint injection in the treatment of post -stroke intractable hiccup.Methods 120 patients with post -stroke intractable hiccup were randomly divided into treatment group(60 cases)and control groups(60 cases)according to the digital table.The patients in the control group were treated with baclofen tablets and methloxetamine hydrochloride injection, and the patients in the treatment group were treated with acupuncture combined with acupoint injection therapy.The treating period was 1 week.The scores of hiccup symptoms,the total effective rate and side effect were recorded before and after the treatment in all patients.Results The scores of hiccup symptoms before treatment in the treatment group and the control group were (5.32 ±1.17)points and (5.25 ±0.65)points respectively,there was no statistically significant difference between the two groups(t =1.79,P =0.96).The scores of hiccup symptoms on the 1 day after treatment in the treatment group and the control group were (3.97 ±1.24)points and (3.85 ±1.02 )points respectively,there was no statistically significant difference between the two groups(t =1.93,P =0.48).The scores of hiccup symptoms on the 3 days after treatment in the treatment group and the control group were (2.80 ±0.73)points and (3.75 ±1.11)points respectively,there was significant difference between the two groups(t =2.66,P =0.00), that in the treatment group was lower than the control group.The scores of hiccup symptoms on the 5 days after treatment in the treatment group and the control group were (2.25 ±1.07)points and (3.43 ±0.81)points respec-tively,there was significant difference between the two groups(t =2.85,P =0.00),that in the treatment group was lower than the control group.The scores of hiccup symptoms on the 7 days after treatment in the treatment group and the control group were (1.27 ±0.66)points and (2.02 ±0.98)points respectively,there was significant difference between the two groups(t =1.07,P =0.00),that in the treatment group was lower than the control group.The total effective rates in the treatment group and the control group were 90%(54 /60)and 65%(39 /60)respectively,there was significant difference between the two groups(χ2 =10.75,P =0.00).The incidence rates of side effects in the treatment group and the control group were 1.7%(1 /60)and 6.7%(4 /60)respectively,there was no statistically significant difference between the two groups(χ2 =0.84,P =0.36).Conclusion Acupuncture combined with acu-point injection can significantly reduce the hiccup symptom score of post -stroke intractable hiccup patients on the 3, 5 and 7 days after treatment,and improve the total effective rate.

Objective:To evaluate the influence of complete or incomplete revascularization on the life quality of elderly patients with multivessel coronary artery disease. Methods:The study retrospectively analyzed the clinical data and the quality of life assessment result in the elderly patients with multivessel coronary artery disease,who were over 60 years,underwent percutaneous coronary intervention(PCI) procedure from June 2003 to December 2004 in our center,and followed-up for 2 years with the 36 items short form health survey(SF-36).Results:All domains,except that for mental health,assessed by the SF-36 showed significantly higher scores after revascularization by PCI,and the scores in completely revascularized patients were higher than those in incompletely revascularized patients. Conclusion:PCI can significantly improve the quality of life and the improvement is better with complete than with incomplete revascularization.

Study the infect of child anorexia granule on serum ghrelin and leptin of anorexia children and its clinical efficacy. Selected 81 cases of anorexia children aged 1-6 years old into treatment group (42 cases) and control group (39 cases), in addition, 30 case healthy children as healthy control group. The control group children were treated with domperidone suspension 0.3 mg x kg(-1) x d(-1), tid, orally 30 minutes before meals. Treatment group were treated with child anorexia granule, 1-3 years 1 package, bid; 4-6 years 1 package, tid; po, 4 weeks as a course of treatment. Study the change of serum ghrelin and leptin before and after therapy. The study demonstrates that before treatment, the serum ghrelin level of disease group was lower than healthy group (P < 0.01), and the serum leptin level was higher than healthy group (P < 0.01). After treatment, the serum ghrelin level both increase, and the serum leptin decline. And the change of treatment group was significantly different with control group (P < 0.01). And the clinical effective rate are 95.23% and 74.35% (P < 0.01). After 6 months of follow-up visit, the children weight significantly increase in treatment group (P < 0.01). Results indicate that child anorexia granule can facilitate secretion of ghrelin, and inhibit secretion of leptin, so as to work up an appetite. And the molecular mechanism is its infect on serum ghrelin, leptin.
Anorexia ; drug therapy ; metabolism ; physiopathology ; Appetite Regulation ; drug effects ; Body Weight ; drug effects ; Child ; Child, Preschool ; Drugs, Chinese Herbal ; administration & dosage ; Female ; Ghrelin ; metabolism ; Humans ; Infant ; Leptin ; metabolism ; Male

Objective To observe the perfusion pattern of hepatic angiomyolipomas using contrastenhanced ultrasound(CEUS) and compare diagnostic efficacy of contrast-enhanced ultrasound with contrastenhanced helical CT(CECT).Methods Nineteen patients with 21 resected and pathologically proven hepatic angiomyolipomas were included in this study.Low mechanical index (mechanical index less than 0.2) realtime CEUS was performed in nineteen patients (5 patients with pulse inversion harmonic, 14 patients with contrast pulse sequencing, CPS) after 2.4ml bolus injection of contrast agent SonoVue.CECT was performed using 16-slice helical CT and contrast agent Ultravist.The diagnostic performance was calculated by considering histologic results as the reference standards.Results Fifteen tumors were correctly diagnosed as hepatic angiomyolipomas,4 tumors were misdiagnosed (including 1 hepatocellular carcinoma,2hepatic adenomas, 1 hemangioma) and 2 tumors were characterized as benign lesions by CEUS.Eight tumors were correctly diagnosed as hepatic angiomyolipomas, 13 tumors were misdiagnosed (including 7hepatocellular carcinoma, 1 liposarcoma, 2 lipomas, 1 hepatic adenomas, 2 hemangiomas) by CECT.The preoperative diagnostic accuracy was 71.4% for CEUS and 38.1 % for CECT(P＜0.05 ).Conclusions CEUS can demonstrate typical imaging characteristics of most hepatic angiomyolipomas, and has higher diagnostic performance than CECT in characterization of hepatic angiomyotipomas.

In this paper, an analysis was made on the varieties and standards of labiatae medicinal plants used in Tibetan medicine. The results showed 71 species of labiatae plants in 21 genera (including varieties) recorded in relevant literatures, involving 44 varieties of medicinal materials. Specifically, seven species (9.9%) were intersected with traditional Chinese medicines (TCM), 19 varieties (43%) were recorded in Chinese medicinal material standards at all levels, and 27 species (38%) were source plants. In Tibetan medicine standards and literatures, there are great differences between Tibetan names and translated Chinese names and among varieties of source plants. Apart from a few of varieties intersected with traditional Chinese medicines had complete standards and regulations in Chinese Pharmacopoeia, most of species only had characters, microscopic, physical and chemical identifications in Standards Issued by Ministry of Health-Tibetan Medicine, Tibetan Medicine Standard and local standards. Therefore, the Tibetan medicinal material variety-source specification and quality standard system shall be promoted on the basis of literatures research, investigations for resources and current applications and modern pharmaceutical studies.
Drugs, Chinese Herbal ; chemistry ; pharmacology ; Humans ; Lamiaceae ; chemistry ; classification ; Medicine, Tibetan Traditional ; standards ; Phytotherapy ; standards ; Plants, Medicinal ; chemistry ; classification

Objective To assess right ventricular (RV) regional and global volume and systolic function in patients with right coronary artery disease by real time three-dimensional echocardiography(RT-3DE).Methods RT-3DE images were acquired in 20 normal controls (Group A),30 patients with right coronary artery stenosis(Group B) and 10 patients with RV myocardial infarction(Group C).Volumetric RT-3DE images were analyzed by use of TomTec software,which provided regional (inflow,body and outflow) and global end diastolic volume(EDV),end systolic volume(ESV),stroke volume(SV) and ejection fraction(EF).RT-3DE quantitative data were analyzed to test repeatability.Results Compared with group A and group B,EDV and ESV of body and global were larger in group C;ESV of inflow and outflow were larger (P ＜0.05).EDV of group C was larger than group B(P ＜0.05).Compared with group A and group B,the EF of inflow,outflow and global in group C were lower(P ＜0.05).The EF of body in group C were lower than group B(P ＜0.05).There was no significant difference in regional and global volume and EF between group A and group B(P ＞0.05).The intra-observer and inter-observer's variability was low and consistency was high.Conclusions In patients with RV myocardial infarction,RV regional and global volumes were enlarged and systolic function was impaired.Evaluating right ventricular regional and global volume and function in patients with right coronary artery disease by RT-3DE has high repeatability.

Some important network addresses of microbiology teaching reso ur ces and two effective searching engines in Internet were provided. How to searc h, download and apply these resources to the teaching practice were discussed in this paper.

Objective To Study the effects of high mechanical index ultrasound radiation microbubble on colon cancer cell skeletal.Methods Lovo cell were cultured in vitro,and this study was divided into control group,simple contrast agent group,microbubble plus ultrasound radiation group and simple ultrasound radiation group.Ultrasound contrast agent SonoVue and ultransound (frequency 1.5 MHz and MI 1.7) were used.Results In the control group,the microtubes were densest in dyeing silk,and extended to the edge of a cell.In the ultrasound and microbubble group,the microtubes were weaker and thin,the.network was mainly in the structure of the long axis.The cells arranged in a slight pigmentation to the density cell,to reach out many fine short hair,there were obviously a sense of silk and directional.In the microbubble and ultrasound group,Lovo cells streamed of the central significantly reduced,fluorescent lighting,with short hair.There was no difference in the ultrasound group and the microbubble group with microfilament and microtubule.Conclusions High mechanical index ultrasound radiation can changed into vacant,a trace of the assembly and distributed to the tumor cells are attacking,the transfer of restraining.

Objective To observe the effects of high mechanical index ultrasound contrast on hepatic metastasis of colorectal cancer. Methods Hepatic metastasis models were established by injecting Lovo cells into the spleen of SD rats.This study was divided into control group, microbubble plus ultrasound radiation group simple contrast agent group and simple ultrasound radiation group.Ultrasound contrast agent SonoVue(1 ml/kg) was injected via tail vein, high mechanical index ultrasound contrast (frequency 1.5 MHz,MI 1.7) was performed intermittently for 2 min.After 10 d,the animals were killed and the size and number of hepatic metastasis were compared.Histological pathology and its ultrastructure were observed.Results There were no significant differences between contral group,simple ultrasound radiation group and simple contrast agent group in metastatic rate ( P＞0.05).There were no obvious differences between contral group, simple ultrasound radiation group and simple contrast agent group in cells'ultrastructure by transmission electron microscopy (TEM).The number and size of hepatic metastasis decreased obviously in microbabble plus ultrasound radiation group ( P＜0.01 ), the mitochondrion was swelling and the gaps of endothelial cells were loose. Conclusions High mechanical index ultrasound contrast can inhibit the hepatic metastasis of colorectal cancer.