Adult ; Antiviral Agents ; therapeutic use ; Colonic Neoplasms ; diagnosis ; etiology ; therapy ; Cyclosporine ; adverse effects ; Esophageal Neoplasms ; diagnosis ; etiology ; therapy ; Female ; Ganciclovir ; therapeutic use ; Humans ; Immunosuppression ; adverse effects ; Immunosuppressive Agents ; adverse effects ; Liver Neoplasms ; diagnosis ; etiology ; therapy ; Liver Transplantation ; adverse effects ; Lymphoproliferative Disorders ; diagnosis ; etiology ; therapy ; Middle Aged ; Pharyngeal Neoplasms ; diagnosis ; etiology ; therapy ; Survival Analysis ; Tacrolimus ; adverse effects ; Time Factors

Objective To evaluate the usage of renoportal anastomosis in the liver transplanta- tion.Method The successful experience about renoportal anastomosis for portal vein reconstruction in liver transplantation was reported,and related literature reviewed.Results Including our case,there have been 13 cases of liver transplantation using renoportal anastomosis for portal vein reconstruction. Among these patients,8 cases were complicated with diffuse portal vein thrombosis,and 10 cases had a splenorenal shunt(spontaneous shunt in 3 and surgical shunt in 7).Complications related to portal vein hypertension occurred in 3 cases(transient ascites in 2 cases and severe digestive bleeding in 1 case)after liver transplantation.There were 3 deaths which were not related to renoportal anastomo- sis.Conclusion Renoportal anastomosis is a safe and feasible technique in liver transplantation for the patients with diffuse portal vein thrombosis or with splenorenal shunt(spontaneous or surgical shunt).

OBJECTIVE: To investigate the correlative factors for organic psychotic symptoms following traumatic brain injury (TBI). METHODS: In the current study, 391 subjects who had undergone forensic identification of the organic mental disorders due to TBI were included, both the demographic and post-traumatic information collected. The relevant data were statistically analyzed in those confirmed as organic psychotic syndrome according to Chinese Classification of Mental Disorders 3rd version (CCMD-3). RESULTS: Fifty-two subjects (13.3%) were identified as organic psychotic symptoms. The chi-square test showed that the detectable organic psychotic symptoms were associated with the marriage status, damage nature, injury severity and treatment, and the multivariate logistic regression analysis revealed good fitness of treatment and injury severity with the regression model (OR = 0.044, 95% CI: 0.017-0.114; OR = 2.145, 95% CI: 1.201-3.832, respectively). CONCLUSION The risks of organic psychotic symptoms following TBI can be involved in the alternative of craniotomy for the cases with trauma and moderate brain injury.
Brain Injuries/psychology* ; Humans ; Psychotic Disorders/etiology* ; Risk ; Syndrome

Objective To investigate the relationship between glucose excursion and cognitive function in aged type 2 diabetes. Methods A total of 248 aged type 2 diabetes were recruited in this study,all of them wore continuous glucose monitoring system (CGMS) for 3 d to evaluate the glucose excursion including mean amplitude of glycemic excursions (MAGE) which was used for assessing intra-day glycemia variability,and mean daily difference (MODD) which represented day-to-day glycemic variability.During the period of CGMS monitoring,all subjects accepted mini mental status examination (MMSE) for evaluating cognitive function.The relationships of MAGE and MODD with performance on cognitive tests were assessed. Results The over intra-day glucose excursion group had lower MMSE score than the narrow intra-day glucose excursion group[(24.25±6.75)vs.(25.97±0.47),P=0.025].The MMSE score was decreased in over day-to-day glucose excursion group compared with the narrow day-to-day glucose excursion group [(24.21 ± 6.47) vs. (26.01 ± 5.49),P =0.019]. A statistically significant association was observed between MAGE and the score of MMSE(r=- 0.308,P＜0.001),and between MODD and MMSE(r=-0.226,P =0.001).Conclusions Glucose excursion may affect cognitive function in aged type 2 diabetes.The over glucose excursion decreases the score of MMSE.

Objective To evaluate the relationship between carotid plaque neovascularization and coronary heart disease using contrast-enhanced ultrasound. Methods We studied carotid plaques in 312 patients with coronary artery disease by contrast-enhanced ultrasound [51 patients with acute coronary syndrome (ACS) and 261 patients with stable coronary artery disease (sCAD) ]. We analyzed sonographic features of each plaque, including the enhancement intensity of plaque (A value), the ratio of plaque to carotid artery lumen in enhancement intensity (Ratio), plaque thickness and plaque echo (soft plaque, hard plaque, mixed plaque, calcified plaque). Results The average thickness of plaque in patients with ACS and in patients with sCAD had no significant difference in statistics [(2.6±0.4) mm vs (2.9±0.8) mm, t=-1.903, P=0.058) ]. The group with ACS:soft plaque 43 (84.3%, 43/51), mixed plaque 8 (15.7%,8/51), no hard plaque and calcified plaque. And the group with sCAD:soft plaque 174 (66.7%,174/261), hard plaque 19 (7.3%,19/261), mixed plaques 16 (6.1%,16/261), calcified plaque 52 (19.9%,52/261). The percentage of soft plaque in the acute coronary syndrome group was significantly higher than that in stable coronary artery disease group (χ2=6.274,P=0.012). The A value and Ratio in patients with ACS were prominently larger than those in patients with sCAD [ (11.3±3.2) vs (8.9±3.3) dB, t=7.150,P<0.01;0.6±0.2 vs 0.4±0.2, t=7.419,P<0.01].Conclusion Carotid artery plaque neovascularization density was significantly higher in patients with ACS than that in patients with sCAD by using contrast-enhanced ultrasound, revealing that the neovascularization density is closely related to clinical symptoms of patients with coronary heart disease.

Communicable diseases are the major threats to the health and security of all the people living in Liberia, including UN peacekeepers from China. The most prevalent communicable diseases in Liberia include malaria, HIV/AIDS, acute respiratory infection, sexual transmitted disease, schistosomiasis, onchocerciasis, tuberculosis, cholera, pertussis, hepatitis, meningococcal disease, typhoid fever, Lassa fever and yellow fever. An insight into the profiles and epidemiology of the above epidemics in Liberia would greatly help peacekeepers with disease diagnosis and epidemic prevention. According to the profiles of epidemics in Liberia and the authors' experience in epidemic prevention in Liberia, the authors recommend that peacekeepers strengthen their epidemic prevention as follows. Firstly, a combined vector control strategy is suggested for the prevention and control of vector-borne diseases. Secondly, water safety should be highlighted by water disinfection and regular water quality testing. Thirdly, vaccines, diagnostic reagents and medications should be accordingly outfitted. Then, the awareness of epidemic prevention and individual hygiene should be improved by education and strict management. Finally, the daily life management for peacekeepers is also very important. The epidemic overviews and strategies for epidemic prevention described in this paper are also useful for all the other peacekeepers deployed in Africa.

OBJECTIVETo further select the items based on the pre-test version of quality of life scale in patients with viral myocarditis.

METHODSTotally 100 patients with viral myocarditis were enrolled in this study. Methodologies including frequency distribution, discrete trend, t-test, Cronbach's α coefficient, correlation coefficient and factor analysis were applied to select items from different perspectives.

RESULTSA total of 17 items were selected by frequency distribution method from the perspective of central tendency, 15 items were selected by discrete trend method from the perspective of sensitivity, 16 items were selected by t-test method from the perspective of sensitivity and discrimination, 16 items were selected by Cronbach's α coefficient method from the perspective of internal consistency, 12 items were selected by correlation coefficient method from the perspective of representation and independence, and 18 items were selected by factor analysis method from the perspective of representation.

CONCLUSIONItem selection of quality of life scale in patients with viral myocarditis was successfully conducted based on the clinical epidemiological data using a variety of statistical methods.

Adolescent ; Adult ; Female ; Humans ; Male ; Myocarditis ; virology ; Quality of Life ; Surveys and Questionnaires ; Young Adult

OBJECTIVETo provide genetic diagnosis and counseling for a 2-year-old girl with typical Rett syndrome through analyzing the methyl-CpG binding protein 2 (MECP2) gene.

METHODSPotential mutation of the MECP2 gene was screened by DNA sequencing and multiplex ligation-dependent probe amplification (MLPA) analysis of members of the family as well as normal controls. Lymphocyte culture for karyotype analysis was carried out for the patient to exclude chromosomal abnormalities.

RESULTSThe karyotype of the girl was normal. No variation of the MECP2 gene was detected in the patient by direct sequencing. A heterozygosis variation, c.1072G>A in exon 4 of the MECP2 gene was detected in a normal female control, which was not found in other controls. The son and daughter of the female control were respectively heterozygous and homozygous carriers of the same mutation. By MLPA analysis, a heterozygosis deletion of exon 3 and part of exon 4 was detected in the patient. cDNA amplification and sequencing confirmed the presence of a 1176 bp deletion (c.27-1202del1176). The same deletion was not detected in the parents.

CONCLUSIONA large deletion in MECP2 gene was detected with MLPA in a patient featuring typical Rett syndrome. The same deletion was missed by sequencing analysis. With cDNA sequencing, the breakage point of the mutation can be mapped precisely.

Base Sequence ; Child, Preschool ; Exons ; Female ; Genetic Testing ; Genotype ; Humans ; Karyotyping ; Methyl-CpG-Binding Protein 2 ; genetics ; Mutation ; Rett Syndrome ; genetics

OBJECTIVETo establish fingerprinting of Flos Buddleja by using RP-HPLC for the quality control.

METHODThe HPLC condition was as follows: Inertsil ODS-3 C18 analytical column (4.6 mm x 250 mm, 5 microm), gredient eluation with MeCN (0.1% TFA)-H2O (0.1%TFA), flow rate 1.0 mL x min(-1), detection wavelength 254 nm. 10 commercial samples were analyzed to establish a fingerprinting.

RESULTAmong the obtained fingerprinting, most of the detected peaks were separated effectively. The accuracy, repeatability and stability of this method were satisfied. The RSDs of relative retention time and area of aimed peaks which existed in all samples wereless than 5%. Theresults were in accordance with the request of fingerprinting.

CONCLUSIONThe established fingerprinting can be used for the quality control of Flos Buddleja.

Buddleja ; chemistry ; China ; Chromatography, High Pressure Liquid ; methods ; Ecosystem ; Flowers ; chemistry ; Plants, Medicinal ; chemistry ; Quality Control

Current study was carried out to optimize the priming condition of Oldenlandia diffusa seeds, and improve germination rate and seed vigor of 0. diffusa seeds under drought conditions. Uniform design was used to optimize the concentration and priming time of three priming materials (PEG, KNO3, GA3). Different concentrations of polyethylene glycol (PEG) was used to simulate drought stress. The seedling was cultured in 1/4 Hoagland medium for 30 d. The results showed that seed priming treatment with 366 mg x kg(-1) GA3 for 1h resulted in significant increase in germination rate, germination index, vigor, root length, plant height and biomass of O. diffusa seeds under drought stress (15% PEG), while seed priming with 3.0% KNO3 for 1 h showed little effect on germination and growth of O. diffusa seeds under drought stress. Seed priming treatment with appropriate GA3 concentration and priming time could enhance seed germination and drought resistance of O. diffusa in seedling stage.
Droughts ; Germination ; Oldenlandia ; growth & development ; physiology ; Seedlings ; growth & development ; physiology ; Seeds ; growth & development ; physiology ; Stress, Physiological