A number of studies have shown that migraine, particularly migraine with aura, has certain correlation with stroke.However, their related potential mechanism remains unclear. Migraine may be a cause and/or a risk factor for stroke. Stroke may cause the occurrence of migraine, and it may also be a disease with two clinical manifestations.

ObjectiveTo observe the clinical effect of compositive treatment on cerebral palsy children with rapid acupoint acupuncture at passive position.Methods37 children were treated with compositive treatment including acupoint acupuncture and physical training.Other 21 who treated with medicine were included as control.Results3 cases were cured and 33 cases were markedly effective in treatment group,which was better than that of control(P<0.05).ConclusionThe therapy composed of rapid acupoint acupuncture and physical training can significantly improve the function of children with cerebral palsy.

Objective:To detect the effect of Celecoxib on the proliferation and apoptosis of human nasopha-ryngeal carcinoma cell line CNE-2. Method:The growth inhibition rate of CNE-2 by Celecoxib was evaluated with MTT method. Apoptosis related morphology changes were observed with transmission electron microscopy (TEM). The cell cycle and apoptosis were measured with flow cytometric method (FCM). Apoptotic index ( AI) was counted by the TDT-mediated dUTP-biotin nick end-labeling (TUNED assay. Result: The growth of CNE-2 cell was inhibited by celecoxib in a dose-and time-dependent manner. Apoptosis with nuclear chromatin condensa-tion, cell shrinkage, periplast loss and the formation of apoptotic bodies was observed with TEM. Apoptotic rates of CNE-2 cells treated with 80 and 100 μmol/L celecoxib were (10. 47±0. 18)% and (20. 17±0. 55)% respective-ly, significantly higher than those of the control group (1. 57±0. 27)% with FCM. The percentage of G_0/G_1 phase cells increased, whereas the S and G_2/M phases cells decreased in a dose-dependent manner after the treatment. TUNEL assay showed that the apoptosis ratio( AI) of CNE-2 treated with Celecoxib was higher than control group (P<0. 01). Conclusion:Celecoxib can inhibit the growth of human nasopharyngeal carcinoma cell line CNE-2 and induce the cell apoptosis, which may be related to blocking the cell cycle progress of CNE-2 cells.

Objective To identify the rate of hepatitis B virus (HBV) reactivation and potential risk factors in hepatitis B surface antigen negative/hepatitis B core antibody positive patients with lung cancer receiving adjuvant chemotherapy without concomitant antiviral prophylaxis.Methods The records of 3280 patients with lung cancer who received adjuvant chemotherapy were retrospectively reviewed from January 2003 to December 2011.Among these patients,367 hepatitis B surface antigen negative/hepatitis B core antibody positive patients were analyzed for the HBV reactivation in this study.The HBV serology marker and biochemical tests of the 367 patients were performed.The data were analyzed by chi square test.Results Among 367 hepatitis B surface antigen negative/hepatitis B core antibody positive patients with lung cancer,14 patients suffered HBV reactivation.Univariate analysis showed that age≥70 years(x2 =13.003,P=0.019),abnormal liver computed tomography findings (x2 =11.225,P =0.026) and the amount of corticost eroids≥ 150 mg(x2 =7.008,P =0.033)were associated with HBV reactivation.However,gender and adjuvant chemotherapy regimens were not related with HBV reactivation.Conclusion HBV reactivation occurs in a proportion of hepatitis B surface antigen negative/hepatitis B core antibody positive patients with lung cancer during adjuvant chemotherapy.

Objective: To investigate the potential relationship between sensory characteristics and gray matter volumes in children with autism spectrum disorders (ASD), to provide a basis for the diagnosis and treatment of children with ASD. Methods: A total of 40 ASD children who were treated or recovered in Xi an medical institutions and 16 typically developing (TD) children who were from several kindergatens in Xi an were invited for participation. Sensory characteristics were evaluated by the sensory processing and self regulation checklist, 3D structural brain images were obtained with TIWI, and gray matter volumes were analyzed by voxel based morphometry. Sensory characteristics and gray matter volumes were compared between groups and the relationship between sensory characteristics and different gray matter volumes were analyzed. Results: The scores of auditory, visual, tactile, sensory processing ability and sensory under responsivity in the ASD group were lower than those in the TD group ( Z/t =-2.63, -2.57 , -3.11, -2.19, -3.83, P <0.05). Gray matter volumes in nine brain regions increased in the ASD group compared to the TD group, including the left and right posterior inferior lobe, right parahippocamal gyrus, left insula, left media frontal gyrus, left superion occipital gyrus, right superion occipital gyrus, right superion parietal lobe, and right posterion central gyrus ( t =3.53, 3.69 , 3.37, 3.86, 3.61, 3.37, 4.04, 3.38, 3.16, P <0.01). In the ASD group, the scores of visual, vestibular, proprioceptive, sensory processing ability, sensory seeking behavior and sensory over responsivity were negatively correlated with gray matter volumes of left superior occipital gyrus ( r =-0.36, -0.40, -0.39, -0.36, -0.40, -0.36), and the scores of visual, vestibular, and sensory over responsivity were negatively correlated with gray matter volumes of the right superior parietal lobule ( r =-0.36, -0.50, -0.42)( P <0.05). Conclusion The presence of paresthesia in children with ASD is associated with gray matter volumes of the left superior occipital gyrus and right superior parietal lobule.

Objective To explore the application value of single-port inflatable mediastinoscopy combined with laparoscopy in the radical resection of esophageal cancer.Methods The retrospective descriptive study was conducted.The clinicopathological data of 27 patients who underwent single-port inflatable mediastinoscopic and laparoscopic radical resection of esophageal cancer in the General Hospital of Ningxia Medical University between September 2016 and April 2018 were collected.The surgical operators were divided into neck operation group and abdomen operation group.A "Y" tube was used to inflate the abdomen and mediastinum simultaneously with CO2,and the gas pressure was 12-16 mmHg (1 mmHg =0.133 kPa).Bilateral exchange free and join forces with the esophagus and xiphoid process operating small incision,the severed esophagus cardia;residual stomach was made into a 3-5 cm tubular stomach and was sutured at the top point;at the same time,esophagus was brought up from the neck,with a pouch suture between upper esophageal and stapling head;the tubular stomach through mediastinum-esophagus bed was pulled to the left neck and then gastroesophageal anastomosis manually or instrument was performed.Observation indicators:(1) surgical and postoperative recovery;(2) follow-up and survival situations.Follow-up using outpatient examination and telephone interview was performed to detect postoperative survival up to May 2018.The measurement data with normal distribution were represented as x-±s.The measurement data with skewed distribution were described as M (range).Results (1) Surgical and postoperative recovery:all the 27 patients underwent successful single-port inflatable mediastinoscopic and laparoscopic radical resection of esophageal cancer,with complete tumor resection and without conversion to open surgery.There was no arrhythmia or myocardial ischemia through intraoperative electrocardiography.Among 27 patients,5 had intraoperative rupture of the pleura and 3 stopped intermittently inflation with CO2 due to obvious hemodynamic changes.The operation time and volume of intraoperative blood loss were (121±21)minutes and (100± 30)mL.Twenty-seven patients had no thoracic incision,obviously decreased postoperative pain and out-of-bed activity at day 1 postoperatively.The volume of postoperative mediastinal drainage was (40± 10)mL.The mediastinal drainage-tube was removed at 1 week after regular food intake.Of 27 patients,5 with pleural effusion were cured by puncture drainage;2 were complicated with anastomotic leakage,1 of them with a small amount of subcutaneous gas under neck incision at 12 days postoperatively was cured spontaneously through oral food intake,without special treatment,and the other had a small amount of subcutaneous gas under neck incision after solid food intake at 1 month postoperatively and then was cured after 1-week fluid food intake;1 with anastomotic stenosis was improved after dilation treatment.The squamous cell carcinoma was confirmed by postoperative pathological examination,without cancer cell infiltration in the upper and lower margins.The numbers of mediastinal lymph node dissected,abdominal lymph nodes dissected and positive lymph node,postoperative pathological staging and duration of hospital stay were respectively 9.5±2.2,8.2±2.5,1 (range,0-12),T1-3N0-1M0 and 13 days (range,11-21 days).(2) Follow-up and survival situations:27 patients were followed up for 1-20 months,with a median time of 10 months.During the follow-up,there was no recurrence or metastasis and death.Conclusion The single-port inflatable mediastinoscopy combined with laparoscopy in the radical resection of esophageal cancer is safe and effective,and it is especially suitable for patients with partial respiratory failure and closed thoracic cavity.

Objective To construct a recombinant adenovirus carrying UL138 gene, which was re-lated to the latent infection of human cytomegalovirus, and to investigate the effects of UL138 gene on the functions of THP-1 mononuclear cells. Methods The recombinant adenovirus expressing the UL138 gene was packaged. The titer of the recombinant adenovirus was determined by calculating 50% tissue culture in-fective dose ( TCID50 ) . THP-1 mononuclear cells were infected with the recombinant adenovirus at different multiplicity of infection (MOI) and the optimal MOI was determined (100 PFU/cell) by observing the ex-pression of green fluorescent protein ( GFP ) . Changes in the expression of proinflammatory cytokines by THP-1 mononuclear cells that was induced by overexpressed UL138 were analyzed by quantitative PCR. The expression of chemokines and their receptors were measured by quantitative PCR array. Results The re-combinant adenovirus carrying the UL138 gene was successfully constructed with a titer of 1×1011 PFU/ml. The rate of THP-1 mononuclear cells that was infected with the recombinant adenovirus was 60% at the MOI of 1 ∶ 100. Results of the RT-PCR analysis and Western blot assay further confirmed that the recombinant adenovirus could infect THP-1 mononuclear cells successfully and the expression of UL138 protein increased gradually over time. The overexpressed UL138 in THP-1 mononuclear cells significantly inhibited the expres-sion of IL-18, IL-1β, IL-6, IL-8 and TNF-α as indicated by the results of quantitative PCR. Results ob-tained from the quantitative PCR array analysis showed that most of the chemokines and their receptors were downregulated in the transfected THP-1 mononuclear cells except for the chemokines of CCL17, CCL21, CCL2 and XCL2 and the receptors of CCR2, CXCR1, CXCR2, CXCR4 and CX3CR1 which were upregulat-ed. Conclusion We successfully constructed the recombinant adenovirus carrying UL138 gene which could be used to infect THP-1 mononuclear cells. Overexpressed UL138 in THP-1 mononuclear cells significantly affected the functions of THP-1 mononuclear cells.

OBJECTIVE: To detect the effect of Celecoxib on the proliferation and apoptosis of human nasopharyngeal carcinoma cell line CNE-2. METHOD: The growth inhibition rate of CNE-2 by Celecoxib was evaluated with MTT method. Apoptosis related morphology changes were observed with transmission electron microscopy (TEM). The cell cycle and apoptosis were measured with flow cytometric method (FCM). Apoptotic index (AI) was counted by the TDT-mediated dUTP-biotin nick end-labeling (TUNEL) assay. RESULT: The growth of CNE-2 cell was inhibited by celecoxib in a dose-and time-dependent manner. Apoptosis with nuclear chromatin condensation, cell shrinkage, periplasm loss and the formation of apoptotic bodies was observed with TEM. Apoptotic rates of CNE-2 cells treated with 80 and 100 micromol/L celecoxib were (10.47+/-0.18)% and (20.17+/-0.55)% respectively, significantly higher than those of the control group (1.57+/-0.27)% with FCM. The percentage of G0/G1 phase cells increased, whereas the S and G2/M phases cells decreased in a dose-dependent manner after the treatment. TUNEL assay showed that the apoptosis ratio (AI) of CNE-2 treated with Celecoxib was higher than control group (P<0.01). CONCLUSION Celecoxib can inhibit the growth of human nasopharyngeal carcinoma cell line CNE-2 and induce the cell apoptosis, which may be related to blocking the cell cycle progress of CNE-2 cells.
Apoptosis ; drug effects ; Celecoxib ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Cyclooxygenase 2 Inhibitors ; pharmacology ; Humans ; Nasopharyngeal Neoplasms ; pathology ; Pyrazoles ; pharmacology ; Sulfonamides ; pharmacology