Female ; Gastroscopy ; Humans ; Infant ; Intestinal Obstruction ; diagnosis ; therapy ; Treatment Outcome

AIM To investigate the efficacy and safety of Chinese Jing Liqueur (Curculiginis Rhizoma,Angelicae sinensis Radix,Cistanches Herba,etc.) in relieving main symptoms of patients with Kidney Yang Deficiency Syndrome.METHODS Within eight-week trial,one hundred and twenty patients randomly and equally assigned to control group and experimental group took 50 mL Chinese Jing Liqueur and 50 mL 10％ diluted Chinese Jing Liqueur,respectively.The grading scale for Kidney Yang Deficiency Syndrome and change curve for body surface temperature after drinking were established on day 0,the 4th week day and the 8th week day.The blood samples were collected for blood hemorheologies detection as well.An array of measurements before and after drinking,the Kidney Yang Deficiency Syndrome scores,single symptom scores,body surface temperature and hemorheologies between the two groups were thus compared.RESULTS The experimental group displayed a significantly higher clinical cure rate (31.034％) than the control group (5.172％) (P =0.000),total effective rate (69.966％)than the control group (34.483％) (P =0.000).The experimental group didn't compromise its superiority to the control group if evaluated by improvement in chilly sensation and the cold limbs (35.593％ to 6.667％,P =0.000);and by the fibrinogen level [(2.845 ± 0.724) g/L to (2.500 ± 0.395) g/L,P =0.004)].No significant difference in incidence of adverse reactions between the two groups was observed (P =0.619).Meanwhile,Chinese Jing Liqueur's power in improving the patients' fatigue and weakness of waist and knees,hyposexuality,listlessness,nocturia and lower extremity edema was noticed as well.CONCLUSION For patients with Kidney Yang Deficiency Syndrome,Chinese Jing Liqueur proves its efficacy in improving their main symptoms through enhancing the basic skin temperature and prolonging the duration of skin temperature rise.

Objective:To summarize the best evidence for prevention and management of aspiration in neurosurgical ICU patients and provide evidence for clinical nursing work.Methods:Relevant evidence on prevention and management of aspiration in neurosurgical ICU patients, including guidelines, consensus, system reviews, and randomized controlled trials (RCTs) which were published from 1st January, 2010 to 30th June, 2019 in any language was retrieved from guideline websites, relevant websites and databases. Two researchers evaluated the quality of the included literature and performed evidence extraction on those literatures that met the quality standards.Results:Totally 9 clinical practice guidelines, 8 expert consensus, 13 Meta analysis / systematic reviews and 10 RCTs were included, which were collected and extracted to form the final version of best evidence for aspiration prevention and management including 10 primary indicators and 29 secondary indicators.Conclusions:Medical staff should take effective measures in early assessment of aspiration risks, artificial airway management, position management, enteral nutrition management, sedation and analgesia management, etc., and reduce the incidence of aspiration in neurosurgical ICU patients by applying the best evidence. In addition, hospitals should provide various forms of education and training to medical staff, form transdisciplinary cooperation teams, and strengthen the prevention and management of aspiration.

OBJECTIVE: To study the effect of hyperoxic exposure on the dynamic expression of heme oxygenase-1 (HO-1) and glutamate-L-cysteine ligase catalytic subunit (GCLC) in the lung tissue of preterm neonatal rats. METHODS: Cesarean section was performed for rats on day 21 of gestation to obtain 80 preterm rats, which were randomly divided into air group and hyperoxia group after one day of feeding. The rats in the air group were housed in room air under atmospheric pressure, and those in the hyperoxia group were placed in an atmospheric oxygen tank (oxygen concentration 85%-95%) in the same room. Eight rats each were selected from each group on days 1, 4, 7, 10, and 14, and lung tissue samples were collected. Hematoxylin and eosin staining was used to observe the pathological changes of lung tissue at different time points after air or hyperoxic exposure. Western blot and RT-qPCR were used to measure the protein and mRNA expression of HO-1 and GCLC in the lung tissue of preterm rats at different time points after air or hyperoxic exposure. RESULTS: Compared with the air group, the hyperoxia group had a significant reduction in the body weight (P<0.05). Compared with the air group, the hyperoxia group had structural disorder, widening of alveolar septa, a reduction in the number of alveoli, and simplification of the alveoli on the pathological section of lung tissue. Compared with the air group, the hyperoxia group had significantly lower relative mRNA expression of HO-1 in the lung tissue on day 7 and significantly higher expression on days 10 and 14 (P<0.05). Compared with the air group, the hyperoxia group had significantly lower mRNA expression of GCLC in the lung tissue on days 1, 4, and 7 and significantly higher expression on day 10 (P<0.05). Compared with the air group, the hyperoxia group had significantly higher protein expression of HO-1 in the lung tissue on all days, and the protein expression of GCLC had same results as HO-1, except on day 1 (P<0.05). CONCLUSIONS Hyperoxia exposure may lead to growth retardation and lung developmental retardation in preterm rats. Changes in the protein and mRNA expression of HO-1 and GCLC in the lung tissue of preterm rats may be associated with the pathogenesis of hyperoxia-induced lung injury in preterm rats.
Animals ; Animals, Newborn ; Catalytic Domain ; Cesarean Section ; Cysteine ; Female ; Glutamates ; Heme Oxygenase-1 ; Humans ; Hyperoxia ; Infant, Newborn ; Lung ; Pregnancy ; Rats ; Rats, Sprague-Dawley

With the development of genetics and advances in genetic testing technology,the demand for cancer genetic counseling has increased dramatically.Advanced practice nurses play a key role in personalized health care delivery.The oncology genetic nurse-led genetic counseling services in foreign countries are becoming more and more mature,but in China,the work of oncology genetic counseling started late,and the combination of genetics/genomics with nursing is still in its infancy.There is still a lack of relevant research on oncology genetic nurses.This article introduced the qualification certification,core competence and clinical practice content of foreign oncology genetic nurses,and summarized the clinical practice effect of oncology genetic nurses and the enlightenment to China's advanced nursing practice,which provided references for the construction of oncology genetic nurses training programs and clinical service models suitable for China's national conditions,so as to meet the needs of the development of advanced nursing practice and the growing demand for precision oncology and high-quality genetic medical care.

This study was purposed to investigate the angiogenesis effect of platelet-derived membrane microparticles (PMPs) in chick chorioallantoic membranes (CAM). Thrombin were adopted to activate the platelets and then PMPs were obtained. PMPs were isolated by high speed centrifugation. Flow cytometry (FCM) was adopted to evaluate the efficiency of thrombin to produce PMPs and BCA method was adopted to evaluate the content of PMPs. PMPs were put into CAM and the effects of PMPs on angiogenesis in CAM were observed. The results indicated that after incubation for 72 hours at the concentration of 80 microg/ml PMPs, the vessel nets in a 'spoked-wheel' pattern were shown around mixed fibrous filter membranes, number of vessel ramification was 112.5 +/- 11.31 and ratio of vessel area/CAM area was 6.19 +/- 1.29%, but there were not localized allantoic vessels developing in the control group, the number of vessel ramification and ratio of vessel area/CAM area in control group were 82.6 +/- 8.05 and 1.78 +/- 0.33 respectively, so there was significant difference between PMP and control groups. In above mentioned conditions, the number of vessel ramification and ratio of vessel area/CAM area in VEGF group were 128.4 +/- 10.02 and 7.44 +/- 1.36 respectively, so there was no difference between PMP and VEGF groups. It is concluded that PMPs show promotive effect on the formation of capillaries in chick chorioallantoic membranes.
Animals ; Blood Platelets ; physiology ; Cell-Derived Microparticles ; physiology ; Chick Embryo ; Chorioallantoic Membrane ; blood supply ; Humans ; Neovascularization, Physiologic ; drug effects ; Particle Size

The aim of this study was to investigate the potential benefit of combination therapy with 5-bromotetrandrine (5-BrTet) and daunorubicin (DNR) on chronic leukemia. The apoptosis of K562/A02 cells treated by DNA, BrTet and BrTet combined with DNR for 48 hours was detected by flow cytometry; the expressions levels of survivin mRNA and protein K562/A02 cells treated by DNR, BrTet and BrTet combined with DNR and in untreated K562 cells for 48 hours were measured by RT-PCR and Western blot respectively. The results showed that the combination of BrTet with DNR increased apoptotic rate of K562/A02, down-regulated the expression levels of survivin mRNA and protein in K562/A02 cells as compared with blank control and cells treated by BrTet or DNR alone, the survivin expression in K562/A02 cells was higher than that in K562 cells. It is concluded that the combination of BrTet with DNR can effectively reverse the multidrug resistance of K562/A02 cells, promote the apoptosis of K562/A02 cells, the mechanism of which may be related with down-regulation of survivin expression. Survivin may be a target for the treatment of MDR in hematopoietic malignancies.
Apoptosis ; drug effects ; genetics ; Benzylisoquinolines ; pharmacology ; Daunorubicin ; pharmacology ; Drug Resistance, Multiple ; genetics ; Drug Resistance, Neoplasm ; genetics ; Gene Expression Regulation, Leukemic ; Humans ; Inhibitor of Apoptosis Proteins ; genetics ; K562 Cells

OBJECTIVETo compare the clinical effects between electroacupuncture at Zusanli (ST 36) combined with intravenous drip of Granisetron and intravenous drip of Granisetron only for treatment of nausea and vomiting caused by the chemotherapy of the malignant tumor.

METHODSThe methods of multicentral, randomized controlled trial were used, the observation group (127 cases) was treated with electroacupuncture at Zusanli (ST 36) combined with intravenous drip of Granisetron, and the control group (119 cases) was treated with intravenous drip of Granisetron only.

RESULTSThe total effective rate of 90.5% in observation group was superior to that of 84.0% in control group (P < 0.01); the nausea and vomiting scores of two groups were obviously decreased after treatment (both P < 0.001), and the decreased degree of the observation group was superior to that of control group (P < 0.001).

CONCLUSIONElectroacupuncture at Zusanli (ST 36) can significantly alleviate the symptoms such as nausea and vomiting caused by the chemotherapy of the patients.

Acupuncture Points ; Adolescent ; Adult ; Aged ; Antineoplastic Agents ; adverse effects ; Electroacupuncture ; Female ; Humans ; Male ; Middle Aged ; Nausea ; etiology ; therapy ; Neoplasms ; complications ; drug therapy ; pathology ; Vomiting ; etiology ; therapy ; Young Adult

A comprehensive analytical method based on UFLC-QTRAP-MS-MS was developed for the simultaneous determination of 15 kinds of amino acids and 12 kinds of nucleosides of three species in Termitomyces. The separation was carried out on a Waters XBridge Amide column (2.1 mm×100 mm,3.5 μm) with gradient elution of mobile phase of 0.2% formic acid in water-0.2% formic acid in acetonitrile at a flow rate of 0.6 mL•min⁻¹, and column temperature was maintained at 30 ℃. The target compounds were analyzed by the positive ion multiple reaction monitoring (MRM) mode. The principal component analysis(PCA) was made to standardized treatment for the comprehensive evaluation of different species in Termitomyces. The 15 kinds of amino acids and 12 kinds of nucleosides multiple constituents showed good linearity (r>0.997 3) in the range of the tested concentration.The average recoveries ranged from 95.14% to 105.0%,and the relative standard deviations were less than 5.0%. The comprehensive evaluation index obtained with PCA showed that the Termitomyces albuminosus was significantly higher than others in amino acids and in nucleosides, of which the T. aurantiacus was the best. The developed method with good repeatability and accuracy was suitable for the simultaneous determination of multiple functional substances,which provided a new basis for the comprehensive assessment and overall control of the quality of Termitomyces fungi.

OBJECTIVETo apply and evaluate new methods regarding specific gene and antigen detection in plague surveillance program.

METHODS1798 samples from natural foci of plague were tested, using internal quality control multiple-polymerase chain reaction, F1 antigen marked by immuno chromatographic assay and enzyme linked immunosorbent assay. Culture of Yersinia pestis and reverse indirect hemagglutination assay were used as reference diagnostic methods.

RESULTSThe overall positive rate of culture on Yersinia pestis together with gene and antigen detection was 7.34%, showing an 16.81% increase when comparing to 6.28% using Yersinia pestis culture method alone. The rate of coincidence was 97.13%.

CONCLUSIONThe new standard being used for specific gene and antigen detection could increase the positive rate of diagnosis on plague.

Animals ; Bacterial Proteins ; genetics ; immunology ; Enzyme-Linked Immunosorbent Assay ; Mice ; Plague ; microbiology ; Polymerase Chain Reaction ; Yersinia pestis ; genetics ; immunology ; pathogenicity