Human rhinovirus (HRV) infection is an important predisposing factor of acute asthma attacks and exacerbations, but the pathogenic mechanism is extremely complex. Inflammatory responses can be caused by the direct effect of rhinovirus and the release of inflammatory mediators and inflammatory cell infiltration. HRV infection stimulates the body's abnormal immune response, especially Thl / Th2 immune imbalance and dysfunction of regulatory T cells has attracted extensive attention. In-depth study in the pathogenic mechanism of acute asthma exacerbation induced by HRV infection in children is essential to elucidate the pathogenesis of asthma and to explore immunotherapy of asthma.

Anticipatory nausea and vomiting (ANV) is one of the common adverse effects in cancer patients undergoing chemotherapy.ANV is related to classical conditioning,psychosocial and demographic factors.Psychological intervention such as systematic desensitization,hypnosis and biofeedback therapy could be used to treat ANV,while some psychotropic medication including benzodiazepines and olanzapine is also helpful to prevent ANV.Now the recognition about ANV in clinical oncology is not adequate and large sample epidemiological survey of ANV is lacked.So far there are no special tools to predict and assess ANV,and the effects of pharmacological interventions also need solid evidence from large sample double-blind randomized controlled trials.

Objective To evaluate the brain function and predict the prognosis of hypoxic encephalopathy with multimodal evoked potentials. Methods Short-latency somatosensory evoked potential(SLSEP )and Brainstem auditory evoked potential( BAEP) were used to monitor 44 coma patients caused by post-cardiopulmonary resuscitation, hypotension and (or) hypoxemia, to compare simple modalities, multimodalities,and simple modalities with multimodalities according to Judson, Hall, Cant, Haupt standard. Results Simple modal and multimodal grading standards were closely related to the prognosis, the higher the grade, the poorer the prognosis . The accuracy of SLSEP (Judson standard is 84.1% )was higher than that of BAEP (Hall standard is 79.5%);and the accuracy of multimodal evoked potentials (Cant standard is 88.4%) was higher than that of the simple modality. Conclusion Multimodal evoked potentials might better indicate the degree of brain function of hypoxic encephalopathy. Cant standard might be easily carried out, which might highly show the accuracy of the prognosis, and suitably to be spread and applied in work.

Objective To investigate an accurate,reliable and objective method to evaluate persistent vegetative state at bedside.Methods The brain function of 34 cases with persistent vegetative state as a result of acute brain injury was evaluated,involving clinical examinations and neuroelectrophysiological evaluations(EEG,BAEP,SLSEP).Results The most common cause of brain damage was anoxic encephalopathy(30/34,88.2%).The patients were in mild,moderate or deep coma with complete or partial existence of brainstem reflection,activities distributed by cerebral nerves,voluntary extremity activities,spinal cord reflection and automatic spinal cord reflection as well as partial existence of pathologic reflection.According to the Young Criteria of EEG,64.5%(20/31)and 29.0%(9/31)of the cases were in grade Ⅰ and Ⅵ respectively,6.5%(2/31)were in grade Ⅲ and Ⅳ.According to the Cant Criteria of evoked potential,34.8%(8/23),21.7%(5/23)and 43.5%(10/23)of the cases were in gradeⅠ,Ⅱ and Ⅲ of brainstem auditory evoked potential,respectively.43.5%(10/23),4.4%(12/23) and 52.2%(12/23)were in grade Ⅰ,Ⅱ and Ⅲ of short-latency somatosensory evoked potential respectively.29.4%(10/34)of 34 cases died,and 11.8%(4/34)resuscitated during 35—90 days. Conclusion Combination of multiple neuroelectrophysiological tests was an accurate,reliable and objective approach to evaluate the brain function of patients with persistent vegetative state,which provides evidence for decision-making in agrypnotic therapy.

This paper aimed to investigate the botanical origins of Isatidis Radix and Isatidis Folium, and clarify the confusion of its classification. The second internal transcribed spacer (ITS2) of ribosomal DNA, the chloroplast matK gene of 22 samples from some major production areas were amplified and sequenced. Sequence assembly and consensus sequence generation were performed using the CodonCode Aligner. Phylogenetic study was performed using MEGA 4.0 software in accordance with the Kimura 2-Parameter (K2P) model, and the phylogenetic tree was constructed using the neighbor-joining methods. The results showed that the length of ITS2 sequence of the botanical origins of Isatidis Radix and Isatidis Folium was 191 bp. The sequence showed that some samples had several SNP sites, and some samples had heterozygosis sites. In the NJ tree, based on ITS2 sequence, the studied samples were separated into two groups, and one of them was gathered with Isatis tinctoria L. The studied samples also were divided into two groups obviously based on the chloroplast matK gene. In conclusion, our results support that the botanical origins of Isatidis Radix and Isatidis Folium are Isatis indigotica Fortune, and Isatis indigotica and Isatis tinctoria are two distinct species. This study doesn't support the opinion about the combination of these two species in Flora of China.
Chloroplasts ; genetics ; DNA Barcoding, Taxonomic ; methods ; DNA, Plant ; genetics ; DNA, Ribosomal Spacer ; genetics ; Genes, Plant ; genetics ; Isatis ; classification ; genetics ; Phylogeny ; Plant Leaves ; genetics ; Plants, Medicinal ; classification ; genetics ; Species Specificity

Objective To investigate the effect of Bazhen granules combined with conventional treatment in patients with polymyalgia rheumatica and effect on immune level.MethodsFrom December 2013 to May 2016 in the second hospital of Shandong University 80 cases with polymyalgia rheumatica were randomly divided into the Banzhen granule group and the conventional group, 40 cases in each group.The two groups were given basic treatment with prednisone.The Bazhen granules group were given Bazhen granules at the same time.The two group were given continuous treatment for 3 months.ResultsBefore treatment, the difference of serum ESR and CRP levels between the Bazhen granules group and the normal group was not statistically significant.After treatment, in the Bazhen granule group, serum ESR, CRP levels were lower than those in the conventional group, the difference was statistically significant (P<0.05);serum CD3+, CD4+, CD4+/CD8+, IgG, IgM, IgA levels were higher than those in the conventional group (P<0.05), CD8+ level was lower than that in the conventional group (P<0.05).The effective rate in the Bazhen granule group 85%was higher than that in the conventional group 62.50% (P<0.05).The total effect rate in the Bazhen granule group95% was higher than that in the conventional group 87.50%, but the difference was not statistically significant.ConclusionThe effect is better that Bazhen granules combined with conventional treatment on the treatment of patients with polymyalgia rheumatica, which can improve the patient's immune level.

Objective To investigate the clinical effect of Clostridium butyricum powder in treating infantile indigestion diarrhea.MethodsFrom February 2013 to October 2015 in our hospital 76 cases of pediatric indigestion diarrhea as the research object, randomly divided into experimental group and control group with 38 cases in each group, two groups were given Bao,er ning granule, combined group plus live bacteria powder for the treatment of Clostridium butyricum, three days for a course of treatment, continuous treatment of two courses.ResultsBefore treatment, there was no significant difference in clinical symptom scores between the experimental group and the control group,after treatment,the scores of loss of appetite, abdominal pain, diarrhea, abdominal distension and stool of the experimental group were lower than those of the control group, the difference was statistically significant (P<0.05);Before treatment, there was no significant difference in serum motilin, gastrin and somatostatin levels between the experimental group and the control group.After treatment, the levels of serum motilin and gastrin in the experimental group were lower than those in the control group, and the level of serum somatostatin was higher than that of the control group, the difference was statistically significant (P<0.05);After treatment, the total effective rate of experimental group was 92.11% higher than that of control group 73.68%, the difference was statistically significant (P<0.05).ConclusionClostridium butyricum powder with Bao,er ning granule in the treatment of infantile dyspeptic diarrhea effect is good, worthy of clinical application.

Objective To explore the diagnosis and treatment rule of eczema by Zhuang Guokang. Methods Data of 58 eczema patients treated by Zhuang Guokang were collected as research objects to set up the database. Support vector machine (SVM) method was adopted to take data mining research of the key points of syndrome differentiation and the rule of medication. Results The nourishing Yin method was extracted as the category property to get 3 classification models of the syndrome differentiation key points, the related treatment methods and medication rule and 63 relevant quantitative data. The accuracy rate of model classification of the main differentiation points of nourishing Yin method corresponding to Yin reached 77.586%, and Kappa value was 0.536. Among these points, the weight of chapping(1.558), papules(1.456), thready pulse(1.036)and desquamation(0.858) got higher significance. The accuracy rate of model classification of medication feature reached 86.2069%, and Kappa value was 0.719. Among these medicines, Pseudostellaria heterophylla(0.776), Semen plantaginis (0.550), Asparagus root(0.525) and Solomonseal (0.388) got higher significance. Conclusion The research revealed the syndrome differentiation key points and the medication rule of Zhuang Guokang’snourishing Yin methodin the treatment of eczema, and explored the path of experience transforming to knowledge of the famous old TCM doctors.

Objective:To determine if a group psychotherapy programme offers significant benefits to psycho-logical wellbeing for early and mid-term colorectal cancer patients compared to control group.Methods:Totally 67 patients previously diagnosed with colorectal cancer who participated in this study,34 patients accepted an invitation to join the intervention group,received 10 consecutive,weekly sessions group psychotherapy,and 33 patients served as control subject with usual care only.All participants were assessed at baseline and post-therapy (week 10 follow-ing enrollment or equivalent ).Assessment comprised self-completed Cancer Quality-of-life Core Questionnaire (QLQ-C30),Self-Rating Depression Scale (SDS)and Self-Rating Anxiety Scale (SAS).Results:At baseline, 67participants completed questionnaires,and 60 questionnaires returned at post-therapy,from 30 intervention group participants and 30 control group participants.Baseline scores for SAS and SDS were higher in intervention than control group[(42.0 ±7.7)vs.(36.0 ±6.8),(44.4 ±11.5)vs. (38.7 ±9.0),Ps <0.05],while other itemswere not differ(Ps>0.05 ).Post-therapy,intervention group participants reported significantly scores for anxiety, depression and fatigue compared with controlled group.In the comparison of before-post difference between inter-vention and controlled group,the difference of SAS score,SDS score,role function score and fatigue score showed significant discrepancy,intervention group improve significantly (Ps <0.05 ).Conclusion:Group psychotherapy could improve anxiety and depression,for colorectal cancer patients,and may help to improve quality of life,possi-bly through improving role function and decreasing fatigue symptoms.

Objective:Our purpose was to investigate the growth regulation and postreceptor signal transduction of somatostatin (SS) on human colon cancer cell line. Methods:Low differentiated clone A cells of human carcinoma were treated with different concentrations of SS and the growth status was observed. Intracellular 1,4,5-trisphosphate (IP3) and cyclic adenosine monophosphate (cAMP) were extracted, then the concentrations of them were measured by liquid scintillation technique and gamma scintillation counter.Intracellular free calcium concentration was detected by loading Fura-2 and fluorescental technique. Protein kinase C (PKC) was extracted from cytosol and membrane, then the activity of both parts was determined with TaKai method. Results:The clone A cell growth was inhibited greatly by different concentrations of SS (10-10 to 10-5　mol/L) and it is related to the doses of SS.Somatortatin could largely inhibit the production of intracellular IP3, ［Ca2+］i, and cAMP, and decrease the activity of PKC. Conclusion:The growth of Clone A cell can be inhibited by SS. The inhibition may be mediated by phosphate inositol pathway, so intracellular IP3, ［Ca2+］i decreased, or inhibited the cell growth by inhibiting the activity of PKC.On the other hand, the cell proliferation may be inhibited by adenosine cyclase pathway, that is decreasing intracellular cAMP ,inhibiting cAMP-depending protein kinase.