2.Advances of omics analysis technology in precise diagnosis and treatment of tumor: from single level analysis to multi-omics integrative approaches
RAN Bingbing ; LIANG Nan ; SUN Hui
Chinese Journal of Cancer Biotherapy 2019;26(12):1297-1304
Tumor is a complex systemic disease, involving abnormalities at multiple levels, such as DNA, RNA, protein and metabolite. According to the central rule, the derived omics methods are genomics, transcriptomics, proteomics and metabonomics. In the past few decades, there have been remarkable achievements in the single omics study of tumor, but the exact mechanism of tumor development is still unclear. In order to reveal the process of tumorigenesis and development in a more systematic way, the research of multiomics came into being, which promoted the transformation of tumor research paradigm from single parameter model to multi parameter system model. The integration of multi-omics methods is expected to clarify the mechanism of tumor occurrence and development, find biomarkers with diagnostic, prognostic and predictive performance, explore new treatment targets, and finally achieve predictive, preventive, and personalized medicine (PPPM). This paper reviews the research methods and progress of different omics techniques in tumor research, especially emphasizes the importance and scientific value of the integration of multiple omics techniques in tumor research and clinical related results.
3.Neonatal ulcerative colitis in a case.
Hui ZHANG ; Gui-nan LI ; Xin-hui LIU
Chinese Journal of Pediatrics 2009;47(5):393-394
4.Study on high altitude environment affecting on worker's heart function during the constructing Qinghai-Xizang railway.
Ya-hui SONG ; Xian-hui KONG ; Yi-min NAN
Chinese Journal of Industrial Hygiene and Occupational Diseases 2007;25(8):487-488
Adult
;
Altitude
;
Female
;
Heart
;
physiology
;
Humans
;
Male
;
Occupational Health
;
Railroads
;
Tibet
5.Relationship of haplotypes of FgBbeta-1420G/A -993C/T, and BsmAIG/C with functional expression and cerebral infarction.
Nan-nan ZHANG ; Xiao-dong YUAN ; Jian-hui XU ; Hong-liang DENG ; Shu-juan WANG
Chinese Journal of Applied Physiology 2012;28(3):218-220
Aged
;
Case-Control Studies
;
Cerebral Infarction
;
blood
;
genetics
;
Female
;
Fibrinogen
;
genetics
;
metabolism
;
Haplotypes
;
Humans
;
Male
;
Middle Aged
;
Polymorphism, Genetic
6.Diagnosis and treatment characteristics of radioactive optic neuropathy
Yan, ZHANG ; Hong-Yang, LI ; Chun-Xia, PENG ; Nan-Nan, GUO ; Shi-Hui, WEI
International Eye Science 2014;(6):1095-1099
AIM:To explore the diagnosis and treatment methods of radioaction-induced optic neuritis ( RION) through the clinical dates of 17 patients.
METHODS: It was a retrospective case series study. From August 2008 to October 2013, 17 cases (24 eyes) of Rion clinical dates from Chinese PLA General Hospital were studied. The diagnosis methods including visual acuity, pupil, fundus, visual field, fundus fluorescein angiography (FFA), visual electrophysiological testing, and head MRI. To analysis the clinical date of patients with diagnosis of RION by statistical description.
RESULTS: The deterioration degree of vision: 13 eyes were classified as Ⅳ, 9 eyes as Ⅲ, 2 eyes as II. Ten eyes RAPD ( + ) , visual electrophysiology is extinguished. The retina of 5 eyes showed flame hemorrhages and cotton wool spots exudation. Optic nerve head edema in one eye. T1 - weighted MRI enhanced in 19 eyes which showed optic nerve of the intracranial and intratubal segments abnormal changed, optic chiasm and pituitary stalk signal abnormalities and enhancement of the optic nerve. Tortuous optic nerves and rough edges were observed in 5 eyes. Treatment effect: 4 eyes of visual acuity improved, 1 eye from blindness to light perception,1 eye from 0. 08 to 0. 2, 1 eye from 0. 4 to 0. 6,1 eye from 0. 04 to 0. 15, the rest of the cases did not see any improvement.
CONCLUSION: The unique clinical manifestation of RION can provide objective basis for clinical diagnosis in time, but there have not been proven any effective treatments.
7.THE STUDY OF MICROSATELLITES ALTERATION IN DIAGNOSES OF BLADDER CANCER
Jun ZHAO ; Dalin HE ; Lin YANG ; Hui HE ; Xunyi NAN
Journal of Pharmaceutical Analysis 2006;18(1):73-77
Objective To investigate the possibility of microsatellite alteration (MA) in diagnosis of bladder cancer of Chinese people, and find the better panel which will be used in clinic. Methods A total of 6 and 10microsatellite markers were chosen, PCR-SSLP silver staining assay was performed in 31 and 32 bladder cancers tissue,exfoliate cells in urine and 10, 15 non-bladder cancers exfoliate cells in urine, respectively. Results MA (+) was found in 28 out of 31, 30 out of 32 bladder cancers, and the sensitivity was 90.3%, 93.7% respectively. The MA of urine sediment of 25 non-bladder cancers was negative, and the specificity was 100%. The cytology was carried out among 19 out of 31, 20 out of 32 bladder cancers at the same time, 2 cases ( 10.3 %) and 3 cases ( 15 % ) were found cancer positive, and the sensitivity is significantly lower than that by the analysis of MA in exfoliated cells. Conclusion MA was not associated with grade and stage of the bladder cancer. MA assay is a sensitive and effective method for the early detection of bladder cancer and post-operation surveillance.
8.Urotensin II and atherosclerosis.
Li-Fang ZHANG ; Wem-Hui DING ; Yuan-Nan KE
Chinese Journal of Cardiology 2007;35(5):491-493
9.The establishment and reproducibility of 1H-MR spectroscopy in the determination of myocardial triglyceride content in vivo
Nan WANG ; Hui DONG ; Jingjing RAO ; Dingyi FENG ; Jianpin QI
Chinese Journal of Radiology 2009;43(9):914-917
l 1H-MRS was good for clinical purpose.
10.Characteristics of health service supply and demand in medium cities and their impact on community health development
Hongpeng FU ; Nan SHAN ; Jianting SU ; Feifei REN ; Hui SUN
Chinese Journal of Hospital Administration 2011;27(5):331-334
Objective This article analyzed the characteristics of the health service in medium cities and the impact on community health service.Methods Summary and statistical analysis of the outcomes from the Fourth National Health Service Survey by the category of metropolitans,sub-provincial cities and provincial capital cities,and non-provincial-capital cities.Results In the medium cities,the geographical accessibility is high against low economic and technology accessibility.These cities have lower 2-week morbiditv rate but high children morbidity rate.These cities also feature high self-rated health status among residents and high health risk factors prevalence at the sarne time.Conclusion Medium cities are recommended to further build their CHS system,enhance their ties with larger cities,so as to elevate their technical competence,for meeting such public health needs of the people in infectious disease control,health promotion and vulnerable population healthcare.