OBJECTIVETo observe the effects of electroacupuncture at Neiguan (PC 6) and Jianshi (PC 5) com- bined with granisetron on nausea and vomiting as well as serum levels of 5-hydroxy tryptamine (5-HT) and dopamine (DA) in chemotherapy patients.

METHODSSeventy-two chemotherapy patients who met the inclusive criteria were randomly divided into an observation group (38 cases) and a control group (34 cases). The patients in the observation group were treated with electroacupuncture at Neiguan (PC 6) and Jianshi (PC 5) combined with granisetron injection; the patients in the control group were treated with electroacupuncture at sham-point 1 and sham- point 2, and the rest treatment was identical to the observation group. After 3-day treatment, the clinical indices including times of vomiting and severity of nausea, etc. were observed in the two groups.

RESULTS(1) At the acute stage within 24 h, the times of vomiting in the two groups were not significantly different (P>0.05); at the delay stage, the severity of nausea was significantly higher in the control group (P<0.05). (2) As for the comprehensive efficacy and rate of complete control, there was no obvious difference between the two groups at the acute stage (P>0.05); while in the delay stage, the rate of complete control in the observation group was superior to that in the control group (P<0.01). (3) Compared before and after the treatment, serum levels of 5-HT and DA were evidently reduced in the observation group (both P<0.05), while those in the control group were not significantly changed after treatment (both P>0.05).

CONCLUSIONElectroacupuncture at Neiguan (PC 6) and Jianshi (PC 5) combined with granisetron could obviously relieve the nausea in chemotherapy patients at the delay stage. The effect mechanism is possibly related to reducing the content of 5-HIT nndl nA

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Antineoplastic Agents ; adverse effects ; therapeutic use ; Electroacupuncture ; Female ; Humans ; Male ; Middle Aged ; Nausea ; etiology ; therapy ; Neoplasms ; drug therapy ; Vomiting ; etiology ; therapy ; Young Adult

Objective To investigate the expression of transforming growth factor?1(TGF-?1)in human colorectal carcinoma and its value for predicting the prognosis.Methods The expression of TGF-?1 and vascular endothelial growth factor(VEGF)was measured in specimens of 52 coloreetal cancers by immunohistoehemistry.The features of clinical pathology were analyzed and the follow-up of all patients were conducted.The correlation between the expression of TGF-?1 and the survival time was studied with Log-rank test.Results Of 52 patients,no expression of TGF-?1 and VEGF was observed in 11 and 14 patients,and the expression was noticed in 41 and 38 patients,respectively.There was a signifi- cant positive correlation between expression of TGF-?1 and expression of VEGF(x~2＝0.633,P＜0.01). Furthermore,the expression of TGF-?1 was significantly correlated with Dukes staging(x~2＝19.866,P＜0.01)and metastasis of lymph nodes(x~2＝13.152,P＜0.01).The 3-year overall survival rates(OSR)in all patients was 49.1% and the 3-year OSR of patients with and without expression of TGF-?1 were 20.5% and 69.2% respectively(x~2＝11.64,P＝0.0006).Conclusion The expression of TGF-?1 could be served as an important predicator for prognosis of coloreetal carcinoma.

Telemedicine is one of the five key components of the "Internet Plus Healthcare".Due to its high speed,real-timeness,low cost,and wide spread,telemedicine is highly feasible in the prevention and control of major infectious diseases.This article introduces the practiceof telemedicine in Peking Union Medical College Hospital during the cornavirus disease 2019(COVID-19)epidemic,during which the network resources were applied to break geographical restrictions and resolve communication barriers between hospitals and departments.This article summarizes the telemedicine application before,during and after COVID-19 control and elucidates how to build a telemedicine prevention and control system for infectious diseases,with an attempt to further improve telemedicine and is application in the public health emergency system in China.
Betacoronavirus ; Coronavirus Infections ; drug therapy ; Humans ; Pandemics ; Pneumonia, Viral ; drug therapy ; Telemedicine

Actins ; metabolism ; Adult ; Breast Neoplasms ; metabolism ; pathology ; surgery ; Calcium-Binding Proteins ; metabolism ; Cell Differentiation ; Desmin ; metabolism ; Diagnosis, Differential ; Female ; Fibroadenoma ; metabolism ; pathology ; surgery ; Hamartoma ; pathology ; Humans ; Hyperplasia ; Leiomyoma ; pathology ; Microfilament Proteins ; metabolism ; Muscle, Smooth ; pathology ; Phyllodes Tumor ; pathology

OBJECTIVETo investigate the know gene types of main wild type measles virus strains and take measures to control measles in Jilin Province.

METHODSGenetic characterization of 9 measles viruses isolated from 72 throat swabs or urine specimens of measles patients using CDW(150) cells line was studied in Jilin Province in 2005.

RESULTSSequence analysis of 450 nucleotides of COOH-terminal of nucleoprotein (N) genes of 9 isolates indicated that all were members of H(1) genotype, in which there are 7 strains of H1a and 2 strains of H1b, the H1a subgroup differed from H1b by 2.0% approximately 3.5% at the nucleotide level in the COOH-terminal of the N gene.

CONCLUSIONSThe H(1) genotype of wild-type measles viruses should be the main epidemic strain and main pathogen that caused measles outbreaks and sporadic cases in Jilin Province.

China ; Genes, Reporter ; Genes, Viral ; Genotype ; Humans ; Measles ; epidemiology ; virology ; Measles virus ; genetics ; Molecular Sequence Data ; Viral Structural Proteins ; genetics

To control the quality of Humulus scandens, the quality standard was established in this study. According to the method recorded in the Appendix of Chinese Pharmacopoeia (2010 Edition) , the water and ash inspections were carried out. The component luteoloside and cosmosiin in Humulus scandens were identified and assayed by TLC and HPLC. The results showed a strong characteristics microscopic of Humulus scandens, and trichoromethane-methanol-formic acid (10: 3: 0. 3) as the mobile phase of TLC, the spots at 365 nm with a UV lamp was clear. The 16 batches of samples were analyzed by HPLC with a gradient elution of acetonitrile and phosphate solution (0.2%) at a flow rate of 1.0 mL · min(-1) and detected at 350 nm. The content of luteoloside was 0.015%- 0.651% (average 0.148%); the content of cosmosiin was 0.003%-0.118% (average 0.036%). The linear calibration curve of luteoloside and cosmosiin was acquired in the ranges of 0.011-0.364 g · L(-1) (r = 1.000 0) and 0.003-0.096 g · L(-1) (r = 1.000 0), respectively. The average recovery was 100.5% and 98.5%, respectively. The methods are convenient and reliable, which can be ap- plied for quality assessment of Humulus scandens.
China ; Chromatography, High Pressure Liquid ; Drugs, Chinese Herbal ; analysis ; standards ; Humulus ; anatomy & histology ; chemistry ; Quality Control

Objective:To synthesize the mental resilience of Chinese children tested with the Resilience Scale for Chinese Adolescents (RSCA)to evaluate its status as well as the research status. Methods:Four Chinese elec-tronic databases including China Biology Medicine disc (CBM),VIP Database,China National Knowledge Infra-structure (CNKI)and WangFang Database were searched from database established to December 2014. Literatures that reported the mental resilience status of Chinese children tested with RSCA were included. A statistical formula was used to synthesize means and standard deviations to get a total score;the standard mean difference (SMD)and 95% confidence interval (95%CI)of scores measured with RSCA scale were used to conduct meta-analyses usingthe software of Review Manager 5. 2 for comparison between different subgroups. Results:Thirty-nine studies with 16 493 children were included for the final analysis. Quantitative synthesis results showed that the average total score of Chinese children was (3. 3 0. 6 ). The status of psychological resilience was at a good level. The average psychological resilience scores of girls,not left-behind children,urban children,Han children and not-only-child were higher than those of boys [SMD (95%CI):-0. 09 (-0. 14--0. 05 )],left-behind children [SMD (95%CI):-0. 37(-0. 56--0. 19)],rural children [SMD (95%CI):0. 26(0. 13 -0. 38)],minority children [SMD (95%CI):0. 12(0. 04-0. 21)]and only-children [SMD (95%CI):0. 30(0. 16-0. 44)]respectively. Conclusion:The mental resilience of Chinese children is modest with internal diversity.

Objective To evaluate the application value of bedside lung ultrasound in diagnosis of neonatal severe pneumonia.Methods Bedside lung ultrasound and chest X-ray were performed in 59 the newborn patients admitted to the newborn department for suspected severe pneumonia,from October 2015 to March 2016.According to the characteristics of the chest X-ray,patients were divided into consolidation group (widely spot shadow in double lung and airbronchograms) and the unconsolidation group (enlargement,fuzzy texture in double lung or small patch sample changes) Differences in ultrasonic characteristics were compared between the two groups.Results Ultrasonic image characteristics were pulmonary consolidation with air bronchograms,A-line disappearance,pleural line abnormalities.Among 23 patients with chest X-ray,21 patients were found pulmonary consolidation by lung ultrasound,and all 36 patients in unconsolidation group were not found pulmonary consolidation by lung ultrasound,and there was no significant difference in the detection rate by lung ultrasound between the two groups (P＞0.05) The pulmonary ultrasound results of 20 cases in the consolidation group showed A-line disappearance,37 cases in the unconsolidation group showed A-line disappearance.There was no statistical significant differences between the two groups (P＞0.05).The pulmonary ultrasound results showed 11 cases in the consolidation group and 15 cases in the unconsolidation group with pleural line abnormalities,there was no statistically significant differences between the two groups (P＞O.05).Conclusions Ultrasound image characteristics of neonatal severe pneumonia include pulmonary consolidation and air bronchograms,A-line disappearance,pleural line abnormalities.Compared lung ultrasound and chest X-ray result,there was no difference between consolidation group and unconsolidation group.Both of the two methods can be used for evaluating the diagnosis of pneumonia.

Objective To analyze the clinical features,methods of treatment and prognosis of primary neurogenic tumors of mediastinum in patients taking surgical intervention.Methods A database was maintained retrospectively of all patients undergoing surgery for tumor and pathologically diagnosed with primary neurogenic tumors of mediastinum,managed in the Department of Thoracic Surgery,Zhongshan Hospital,Fudan University,Shanghai between Jan.,2008 and Dec.,2014.This work analyzed retrospectively the information about clinical and imaging features,surgical techniques and outcome extracted from medical records.Results Among the 131 cases,78 cases (59.5％) were males,53 cases (40.5％) were females;72 cases were diagnosed incidentally (55.0％),while the other 59 cases (45.0 ％) suffered from different symptoms.The posterior mediastinum was the most principal location with 61 cases in the left and 69 cases in the right,and 1 case remained in the anterior mediastinum.Total 98 cases (74.8％) underwent surgeries via video-assisted thoracic surgery (VATS),5 cases (3.8％) took VATS surgery with small incision,and 28 cases (21.4％) experienced open thoracotomy,with no mortality during perioperative period.Gross total resection was obtained in 130 patients (99.2％).The remaining patient underwent a palliative resection for malignant schwannomas.Of the patients,98 cases had benign schwannomas (74.8％),24 cases had gangliocytomas (18.3％),2 cases had malignant schwannomas (1.5％),2 cases had neurofibromas (1.5％),2 cases had paragangliomas (1.5％),2 cases hadprimitive neurotodermal tumor (PNET) (1.5％) and 1 case had neuroblastomas (0.8％).All patients were followed up from 12 to 95 months with an average of 53 months.A patient with PNET died of tumor metastasis,a patient with malignant schwannomas died after palliative ectomy,and 2 cases died of other reasons.The rest survived until Jan.,2016 with tumor free.Conclusions Nearly no specific clinical symptoms occur in neurogenic tumors of mediastinum.Most of neurogenic tumors of mediastinum are benign with optimistic prognosis after surgical treatment.While malignant neurogenic tumorsusually come with poor prognosis,which places special emphasis on early diagnose together with surgical treatment.

0.05). Conclusions CEUS can accurately display the perfusion changes of CIRD model of dogs,it's more sensitive than the BUN and SCr. DPI and TTP are the most sensitive quantitative indexes of CEUS.