ObjectiveTo observe the effect of reverse acupuncture by stages combined with facilitation techniques on motor function of stroke patients.Methods114 stroke patient were randomly divided into the treatment group (n=68) and control group (n=46). The patients of the treatment group were treated with reverse acupuncture by stages combined with facilitation techniques. Those of the control group were treated with general acupuncture combined with facilitation techniques. The period of treatment of two group was 30 days.ResultsAfter treatment, the scores of motor function and activities of daily living of the treatment group were significantly higher than that of the control group ( P<0.01).ConclusionThe reverse acupuncture by stages combined with facilitation techniques can obviously improve motor function of stroke patients.

Sixty-six volunteers,including 24 subjects with normal glucose tolerance(NGT),18 patients with impaired glucose regulation (IGR),and 24 patients with type 2 diabetes mellitus ( T2DM ),underwent a test of continuous glucose monitoring.The data of continuous glucose monitoring were embedded into two-dimension Euclid space by Takens' embedding theory.Glycemic phase diagram was drawn by MATLAB.The area and center distance of glycemic phase diagram were calculated by computer.The distinction of glycemic variability and average glycemic level among different glucose regulation populations were analyzed.The results showed that there existed significant differences in body mass index,systolic blood pressure,diastolic blood pressure,low density lipoprotein-cholesterol,high density lipoprotein-cholesterol,triglyceride,total cholesterol,creatinine,and alanine aminotransferase among three groups( all P＜0.05 ).The levels of HbAIC,fasting plasma glucose( FPG ),postprandial 2 h plasma glucse (2hPG),area and center distance of glycemic phase diagram in T2DM group were higher than those in NGT and IGR groups( P＜0.01 ),and the levels of FPG,2hPG,area and center distance of glycemic phase diagram in IGR group were higher than those in NGT group( P＜0.01 ).The levels of FPG and 2hPG were correlated with area and center distance of glycemic phase diagram ( all P＜0.01 ).These results suggest that measuring the area and center distance of glycemic phase diagram is a good method to assess glycemic variability and average glycemic level during continuous glucose monitoring.

Objective To investigate the clinical effect and feasibility of interventional treatment of cervical artery stenosis in the elderly patients aged 75 years and over. Methods The data of 60cases aged 75 years or over who underwent interventional treatment of the cervical arteriostenosis involving carotid artery (CA), vertebral artery (VA) or proximal segment of the subclavian artery (SCA) were analyzed retrospectively. The clinical manifestations, imaging characteristics,interventional managements and follow-up results were recorded. Results In this cohort, the mean age was (78. 9±3.7) years (range from 75 to 89). The 50 patients (93.3%) complained of cerebral ischemic symptoms, and all the patients had concurrent diseases or risk factors, including hypertension, diabetes mellitus, coronary heart disease (CHD), stroke history, and so on. Digital subtraction angiography (DSA) data showed 55 cases (91.7%) had 2 or more cerebral arteries with a stenosis exceeding 30%. Among all cases, 84 lesions were treated with 84 stents, with a technical success rate of 98.8%. After stenting, the percent diameter stenosis of lesions decreased from a mean of (80.8 ± 12.9) % to (7.1 ± 9.5 ) %. The periprocedural and 30-day postoperative neurological complication rate was 8. 3 %, resulting in a permanent complication rate of 5 %. Clinical improvement rate was 87.5%. During a follow-up period of (36.7±26. 3) months (range from 5 to 99), there were 4 deaths: 2 died from myocardial infarction, 1 died from brain metastases of lung cancer and 1 died from cerebral hemorrhage. Cerebral infarction recurred in 3 cases. Imaging follow-up in 78. 3% of patients for 66 stents, including ultrasound, CTA, MRA or DSA, showed that the general in-stent restenosis rate was 9. 1%, and the restenosis rate of VA, CA and SCA was 21.7% (5/23), 2.6%and 0, respectively. Conclusions The results of this series suggest that interventional treatment ofcervical artery stenosis in the elderly patients aged 75 years and over is effective and feasible. In our experience, clinical comprehensive management and skillful technique of the operator are equally important for the elderly patients aged 75 years and over with high incidence of concurrent diseases or risk factors.

The study is to report the establishment of a method of screening the antitumor compounds based on the dynamic bio-response profile of cells to make up for the shortages of conventional end-point tests such as tedious operation and low sensitivity. Based on the principle of electric impedance of cells, the real-time cell electronic sensing (RT-CES) system was used to monitor the effect of epirubicin (EPI), cisplatinum (DDP) and carboplatin (CBP) on the growth of HepG2 cells, with the cell index (CI), half maximal inhibitory concentration (IC50) and detachment curve as evaluation indexes. Meanwhile, cell counting kit-8 (CCK-8) and microscopy were applied for verification. The results showed that CI curve could sensitively real-time profile the inhibitory effect of model drugs on HepG2 cells. The IC50 of EPI, DDP and CBP were 0.53 +/- 0.04, 9.79 +/- 0.26 and 597.00 +/- 3.79 microg x mL(-1), respectively. What's more, the significant differences of detachment curves of the three drugs indicated that their functional mechanisms might be different, this is consistent with the literature. The RT-CES system with non-invasive, label-free and real-time characteristics could be used to monitor the bio-response profile of the three drugs to HepG2 cells, allowing to qualitatively and quantitatively distinguish the antitumor activities of the three drugs, and could be a complementary method for the present screening of antitumor compounds.

Objective To systematically evaluate the psychological intervention effect of music therapy on the patients during the digestive endoscopic process.Methods The databases of EMbase,PubMed,Cochrane Library,CNKI,VIP,Wanfang and CSCD were retrieved by computer,the retrieval time was from their establishment to March 2016.The randomized controlled trials (RCTs) on the music therapy application in the digestive endoscopic process were included.The data were independently extracted by 2 researchers for conducting the literature quality assessment.After extracting and checking the data,the meta analysis was performed by using the RevMan 5.3 software.Results Twenty-six RCTs conforming to the standard were included,involving 4593 patients.The meta analysis results showed that the music therapy could alleviate the anxiety status(SMD=-0.82,95％ CI:-1.14--0.49,P＜0.01),relieve the pain perception(WMD=-1.27,95％CI:-1.87--0.66,P＜0.01),remit the vital signs fluctuations of blood pressure,heart rate and respiratory rate(P＜0.01),meanwhile shorten the duration of examination procedure (WMD=-4.64,95％CI:-6.75--2.52,P＜0.01).Conclusion The current evidences indicate that the music application during the digestive endoscopic process can obviously decrease the anxiety status and pain perception.

Objective:To study the changing characteristics and impact factors of helical tomotherapy (HT)for longitudinal dose fall-off outside the target, in order to guide the plan junction or pretreatment target and implementation efficiency in clinical.Methods:Eight patients with head and neck tumors admitted to the Department of Oncology Radiotherapy of the First Affiliated Hospital of Zhengzhou University in December 2019 were retrospectively selected as the research objects. The planning target area and dose drop structure were outlined in the head and neck images with a thickness of 1 mm obtained by Siemens SOMATOM Definition AS positioning computerized tomography (CT). Different field widths (FW, 5.0 cm/2.5 cm/1.0 cm) and pitches (0.430/0.287/0.215) were assembled for planning with the same modulation factor (1.8), finest does calculation grid (0.195 cm ×0.195 cm) and other planning parameters were consistent. The plans were designed by different parameters, and the result was analyzed by univariate analysis.Results:The that different pitch curves coincided under the same field width by comparative analyzing, so pitchs had no effect on dose drop. The different field width curves were independent of each other, indicating that the field width had an effect on dose drop in the head and foot direction. The relationship between the longitudinal dose drop speed outside the target and the change of the field width was inversely correlated: the larger field widths meant the slower dose fall-off and the larger penumbra, while the smaller field widths meant the faster fall-off and the smaller penumbra. When the dose fall-off to 50% of the prescribed dose, the distance from the target was approximately equal to half the field widths, and the pitchs had not affect the rate of dose-drop, while the dose at different distances from the target boundary could be calculated by the fitting formulas. The field widths and pitchs had little effect on the CI and HI index of the target, relatively, the target area was best when the field width was 2.5 cm. The total beam-on time gradually decreased with the increase of the field widths and pitches.Conclusions:When segment target therapy needs to consider planning junction, execution efficiency, and controlling longitudinal dose fall-off and considered the execution, the optimal planned parameters such as field widths and pitches could be selected or the target at the junction regions could be adducted according to the longitudinal dose drop formula, so as to achieve the ideal dose distribution.

Allergic asthma, is a common chronic inflammatory disease of the airway presenting with airway hyperresponsiveness and airway remodelling. T helper cells-derived cytokines are critically associated with asthma pathogenesis. Janus kinase-signal transduction and activation of transcription (JAK/STAT) signaling is found to be involved in asthma. Magnolol is a plant-derived bioactive compound with several pharmacological effects. The study aimed to assess the effects of magnolol in ovalbumin (OVA)-induced asthmatic model. BALB/c mice were sensitized and challenged with OVA. Magnolol (12.5, 25, or 50 mg/kg body weight) was administered to separate groups of animals. Dexamethasone was used as the positive control. Cellular infiltration into the bronchoalveolar lavage fluid (BALF) were reduced on magnolol treatment. The levels of Th2 and Th17 cytokines were reduced with noticeably raised levels of interferon gamma. Lung function was improved effectively along with restoration of bronchial tissue architecture. OVA-specific immunoglobulin E levels in serum and BALF were decreased by magnolol. Magnolol reduced Th17 cell population and effectively modulated the JAK-STAT and Notch 1 signaling. The results suggest the promising use of magnolol in therapy for allergic asthma.
Airway Remodeling ; Animals ; Asthma ; Bronchoalveolar Lavage Fluid ; Cytokines ; Dexamethasone ; Immunoglobulin E ; Immunoglobulins ; Interferons ; Lung ; Mice ; Ovalbumin ; Ovum ; Th17 Cells

Sarcopenia is a geriatric syndrome characterized by the decline in muscle mass and function associated with aging.Many studies have revealed that secondary sarcopenia associated with chronic obstructive pulmonary disease(COPD)can further reduce lung function and the ability of conducting daily living activities for the patients.Moreover, inflammation, increased energy expenditure, decreased physical endurance induced by COPD may accelerate the deterioration of sarcopenia.The aim of this review is to tentatively explore possible mechanisms linking the two diseases and promote early intervention for sarcopenia.

In order to explore the platform role and practicability of network teaching in the teaching and training of clinical blood transfusion. By building an "Internet+APP" teaching and training management platform, this research develops personalized teaching and training courses and assessment plans for different groups such as interns, trainees and on-the-job staff in the blood transfusion department, so as to achieve time-saving and high-efficient training results. The results showed that the interns' assessment scores were all up to standard, with more than 90 points accounting for 66% and 80-90 points accounting for 34%. The assessment scores of the trainees and on-the-job personnel were above 90 points, which showed that they had significant improvement of their professional level. The teaching resources of this teaching mode are stable, centered on the trainees, free from traditional time and space constraints, high-efficient, time-saving, and easy to accept.

Objective:To investigate the epidemiology of human papillomavirus (HPV) infection and gene subtypes among women in Qingdao form 2015 to 2019, so as to provide scientific support for the prevention and treatment of HPV related cervical cancer in Qingdao.Methods:A total of 26396 female cervical exfoliated cell specimens were collected at the Affiliated Hospital of Qingdao University from January 2015 to October 2019, then 17 high-risk HPV genotypes and 6 low-risk HPV genotypes were detected by PCR and reverse dot blot in vitro, and prevalence and year, genotype and age distribution were analyzed.Results:The total prevalence of HPV was 18.17%. The prevalence of single infection, double infection and multiple infection were 13.41%, 3.40% and 1.35% respectively. The infection rate of 7 high-risk subtypes (HPV52, 16, 58, 53, 56, 51, 68) and 3 low-risk subtypes (HPV81, 42, 43) exceeded 1%. The HPV prevalence of different age groups was significantly different and the prevalence showed a bimodal pattern among different age groups. There were two peaks in the ≤25 years group and 46-50 years group, which were 23.61% and 19.63% respectively. There was no significant difference in genotype distribution among different age groups.Conclusions:The cervical HPV infection rate of women in Qingdao is at a medium level, and single infection is the main pattern in different genotypes and age groups. In addition to the vaccine coverage subtypes, the prevalence of other subtypes such as HPV 53, 56, 51 and 68 in this region is also high. Therefore, regular HPV screening is still needed after vaccination to find out HPV genotypes which are not covered by the vaccine. It is suggested that the government optimize the HPV vaccine coverage genotypes to prevent the occurrence of HPV infection associated with cervical cancer.