Objective To explore the clinical effect of budesonide inhalation combined with psychological intervention in the treatment of chronic obstructive pulmonary disease (COPD).MethodsSelected in Zhuji city center hospital from July 2012 to April 2017 year to receive treatment in patients with chronic obstructive pulmonary disease in 80 cases as the research object, after the patient related clinical data, all patients were randomly divided into treatment group and control group two groups, each group of 40 cases of patients in the study group of patients with a doctor inhaled budesonide combined with psychological intervention treatment, inhalation therapy on the comparison group of patients treated with budesonide, observe the changes of two groups, serum blood gas index change and remodeling index sputum viscous indicators clinical statistics.ResultsAfter treatment the corresponding treatment after the intervention, the study group of serum basic fibroblast growth factor Xian (b-FGF), nerve growth factor (NGF) and tissue inhibitor of metalloproteinase-1 (TIMP-1), sputum interleukin-8, tumor necrosis factor alpha and PaO2, PaCO2 and other aspects of the statistical index is obviously better than the contrast group;the study group of patients treatment effect is much higher than that of contrast group patients.ConclusionBudesonide inhalation combined with psychological intervention in the treatment of chronic obstructive pulmonary disease is more effective than conventional treatment, which is worthy of popularization and application in clinical medicine.

Objective: To study the adjustment amplitude of blood pressure in patients with hypertensive intracerebral hemorrhage and the guiding significance in clinical practice in monitoring the changes of cerebral hemodynamics by transcranial Doppler (TCD). Methods: The blood pressures of sixty-four hospitalized patients with intracerebral hemorrhage were monitored dynamically within 10 hours after the onset. Among them, 38 patients had intracranial hematoma puncture and tube drainage within 24 hours of hospitalization (operation group), and 18 patients had conservative treatment (conservative group). Patients were monitored with TCD at the time of hospitalization on day 1, 4, 7, and 14. Another 8 unoperated patients (antihypertensive group) were monitored with TCD before and after antihypertensive treatment, and they were compared with the TCD parameters of 26 simple hypertensive patients (control group) before and after antihypertensive treatment. Results: There was no significant difference in TCD parameters in the control group before and after antihypertensive treatment, however, the blood flow velocity of bilateral middle cerebral arteries (MCA) decreased, and the pulsatility index (PI) increased after antihypertensive treatment in the antihypertensive group. The blood pressure in patients with intracerebral hemorrhage decreased gradually during the treatment, while the blood flow velocity of bilateral MCA decreased first, and then increased. The PI values of bilateral MCA increased first, and then decreased. The blood flow velocity in the conservative group decreased within the first week of the onset. It began to increase at week two and the changes of PI values were contrary to it. The blood flow velocity of MCA increased on day 7 and PI values decreased in the operation group, and there was significant difference between the 2 groups on day 14. The blood pressure decreased more significant in the operation group than that in the conservative group, and there were significant differences in systolic pressure between the 2 groups on day 14 (P

Mitochondrial DNA (mtDNA) is a genetic effect DNA molecule of double closed loop, and is crucial for cells and their functions. Mitochondria take an active part in physiological activities of retinal pigment epithelium (RPE) cells. The oxidative stress is usually occurred in RPE for its active metabolism, which can lead to mitochondria and mtDNA dam?age. Once mitochondria and mtDNA lesions have not been repaired timely, the lesions can be accumulated, which can cause dysfunctions and damaged-structures of RPE and mitochondria, and can motivate the progression of cell apoptosis. In the end it can result in some ocular related diseases such as aged-related macular degeneration (AMD). This study reviewed the functional relationship between mtDNA and RPE, and repair and detection methods of mtDNA damage.

During the period of 11th Five-Year Plan,the Natural Science Foundation of China Peking University First Hospital acquired has improved in the total amount and project types.An analysis was made on the status of grant application and support in Peking University First Hospital as well as on the management method of the grant,offering some suggestions for the general hospitals on the management and development of Natural Science Foundation.

Objective: To investigate the cause of complications after naloxone (Nal) for administration analepsia of general anesthesia. Method: Thirty-six cases were randomly divided into group Ⅰ (n=12, Nal 0.004mg?kg~(-1)), group Ⅱ (n=12,Na1 0.002mg?kg~(-1)) and group Ⅲ (n=12,NS). The dosage was administrated intravenously in a bolus at the end of operation. The venous blood samples were taken respectively before anesthesia (T_1),Smin before and after the administration (T_1 ,T_3) to measure the plasma concentration of E and NE with high performance liquid chromatography,and those of A Ⅱ, ET and ANP with radioimmunoassay. The complications after the administration were observed. Result: Compared with T_1 and T_2, the plasma concentrations of A Ⅱ, E and NE obviously increased at T_3 in group Ⅰ and group Ⅱ (P

Objective To study the effect of proteasome on nigral degeneration and Lewy body formation. Methods By stereotaxic unilateral injection of different doses of lactacystin, a selective proteasome inhibitor, into the substantia nigral pars compacta of rats, the spontaneous and apomorphine induced contralateral behaviors of rats were observed. Nigral degeneration and Lewy body were viewed by HE staining; expressions of ? synuclein and tyrosine hydroxylase in nigral cells were investigated by immunohistochemistry. Contents of dopamine and homovanillic acid were determined by HPLC. Results There were no difference between 0 2 ?g group and control. Animals treated with 2 ?g and 8 ?g lactacystin developed progressively bradykinetic and displayed contralateral head tilting and tremor; apomorphine induced contralateral behavior was notably observed in rats of 8 ?g group; 3 weeks later, nigral degeneration were present in 2 ?g and 8 ?g groups; some of nigral cells contained acidophilic Lewy body with intense immune response to ? synuclein; the number of tyrosine hydroxylase positive cells in 2 ?g and 8 ?g groups were decreased by 68 24% ( P

To investigate the molecular mechanism by which Tanshinone IIA (TSN IIA) prevents left ventricular hypertrophy (LVH), we examined the expression of AT1R, TGF-beta1 and Smads gene in the hypertrophic myocardium of hypertensive rats with abdominal aorta constriction. LVH model was established by creating abdominal aorta constriction. Four weeks later, animals were randomly divided into 4 groups with 8 animals in each. One group was used as model control, the other three groups were treated with TSN IIA (20 mg/kg), TSN IIA (10 mg/kg) and valsartan (10 mg/kg), respectively. Another 8 SD rats were subjected to sham surgery and served as blank control. After 8-week treatment, the caudal artery pressure of the animals was measured. The tissues of left ventricle were taken for the measurement of the left ventricular mass index (LVMI) and pathological sectioning and HE-staining were used for determining the myocardial fiber dimension (MFD). The mRNA expression of AT1R, protein expression of TGF-beta1 and activity of Smad-2, 4, 7 were detected by RT-PCR and Western blotting, respectively. Our results showed that (1) the blood pressure of rats treated with TSN IIA, either at high or low dose, was significantly higher than those in the control and valsartan-treated group (P<0.01, P<0.05); (2) LVMI and MFD in TSN IIA and valsartan-treated rats were higher than those in the control group (P<0.05) but significantly lower than those in the model control (P<0.01); (3) the high doses of TSN IIA and valsartan significantly down-regulated the mRNA expression of AT1R and protein expression of TGF-beta1 and Smad-3 in the hypertrophic myocardium (P<0.01), and TGF-beta1 in valsartan-treated animals was more significantly lower than that in rats treated with TSN IIA; (4) the two doses of TSN IIA and valsartan significantly up-regulated the protein expression of Smad-7 in the hypertrophic myocardium (P<0.01), and Smad-7 in the animals treated with high-dose TSN IIA was significantly higher than that in rats treated with valsartan. It is concluded that inhibition of myocardial hypertrophy induced by TSN IIA independent of blood pressure. The underlying mechanism might be the down-regulated expression of AT1R mRNA and Smad-3, increased production of Smad-7, and blocking effect of TSN IIA on TGF beta1/Smads signal pathway in local myocardium.

BACKGROUND:Infrapatelar fat pad is often partialy resected in the knee surgery, which can be used as an important source of adipose-derived mesenchymal stem cels. OBJECTIVE: To explore the strategies of isolation, culture, and identification of adipose-derived mesenchymal stem cels from the infrapatelar fat pad and to detect the expression of cel surface markers of human adipose-derived stem cels. METHODS: Infrapatelar fat pad was obtained from patients undergoing knee arthroscopy surgery, and attached cels were obtained from adipose tissue by using colagenase I. Cels were cultured in 10% low-sugar DMEM. Stem cels proliferation was detected by means of MTT and then, cel growth curve was made. The obtained cels were induced and differentiated into adipocytes and osteocytes. Expressions of cel surface markers CD29 and CD44 were detected. RESULTS AND CONCLUSION:A few of attached cels were observed after cultured 24 hours. Cels proliferated faster and exhibited spindle shape after 1 week. Cel adherence and proliferation were speeded up after subculture. Growth curve of cels exhibited that the passages 5 and 2 cels had higher reproductive activity than passage 8 cels. The obtained cels can be induced and differentiated into adipocytes and osteocytes. Results from flow cytometry showed that 96.8% passage 5 cels expressed CD29 and 97.6% expressed CD44. These findings indicate that high-purity adipose-derived mesenchymal stem cels with high reproductive ability are easy to be isolated from the infrapatelar fat pad, which may be a kind of ideal seed cels for cartilage tissue engineering.

At present,the doctor-patient relationship in China is a little tense,communication between doctors and patients is not smooth,and the doctor-patient communication skills of the young doctor is obviously insufficient and need to be improved.In this paper,we analyze the factors that affect the communication between doctors and patients in the Department of Neurology through the complexity of professional knowledge,the current background and so on.In addition,we discuss multiple methods of improving communication capability among this group doctors,hoping to strengthen young physicians' clinical basic skills training,and impart doctor-patient communication skills from the linguistic modifiers,oral expression,words and deeds,use of metaphor,simulation training and other aspects,and establish dynamic assessment system of doctor-patient communication ability.

Objective To investigate the relationship between uric acid levels and lipid metabolism in Uyghur and Han people who underwent physical examination.Methods From February 2012 to February 2013,8 197 blood samples were collected for the tests of serum uric acid and some other relevant lipid metabolism indicators in the First Affiliated Hospital of Xinjiang Medical Uni-versity.Results The uric acid level of Han was higher than that of Uyghur people(P <0.05),the levels of uric acid has gradually increased with the growing age both in the Uygur and Han people.The uric acid and high-density lipoprotein and apolipoprotein-A showed negative correlation between Uyghur and Han(P <0.05),however,the uric acid and other factors showed positive correla-tion(P <0.05).Conclusion There is ethnic differences in the level of uric acid and the prevalence of hyperuricemia in people who underwent physical examination of Urumqi,there are correlations between uric acid levels and the lipid metabolism.