2.The correlation between serum levels of IL-33,TNF-α and disease severity,prognosis in patients with acute pancreatitis
Wenjun GUO ; Ming YANG ; Ming LEI
International Journal of Laboratory Medicine 2017;38(15):2071-2073
Objective To explore the reference value of interleukin(IL)-33 and tumor necrosis factor-alpha(TNF)-α in early diagnosis,illness evaluation and prognosis of acute pancreatitis(AP) by dynamically monitoring the serum levels of IL-33 and TNF-α.Methods A total of 86 patients with AP were selected as objectives which were divided into two groups according the severity of illness which include 59 cases of mild AP group(MAP) and 27 cases of severe AP group(SAP),52 cases of systemic inflammatory response syndrome(SIRS) group and 34 cases of non SIRS group distinguished by SIRS,75 cases of survival group and 11 cases of death group identified by prognosis of AP.All of patients were assessed by Bedside Index of Severity in Acute Pancreatitis(BISAP) score within 48 h after admission and detected the serum levels of IL-33 and TNF-α at the first day,third day,seventh day and fourteenth day during hospital.A total of 63 healthy persons were recruited into control group.Results The serum levels of IL-33,TNF-α and BISAP score of SAP group and MAP group were higher than those of the control group in different monitoring time,but the SAP group increased more obviously than MAP group.The serum levels of IL-33 and TNF-α of SAP group were higher than those of MAP group at the first day,third day,seventh day and fourteenth day during hospital,and the differences between them had statistical significance(P<0.05).The serum levels of IL-33 and TNF-α of SAP group increased to peak at the third day and reduced gradually after conventional treatment(the seventh day in the hospital).The serum levels of IL-33 and TNF-α of SIRS group were significant higher than those of non SIRS group(P<0.05).The serum levels of IL-33,TNF-α and BISAP score of death group were significant higher than those of survival group(P<0.05).Spearman correlation analysis suggested that there were positive correlations between BISAP and the serum levels of IL-33 and TNF-α of AP patients.Conclusion There is an important clinical value to the early diagnosis,severity classification,guiding clinical treatment and the assessment of prognosis of AP by dynamically monitoring the serum levels of IL-33 and TNF-αof AP patients.
3.Involving equipment department in enhancement of medical consumables management
Lingfang HU ; Ming YANG ; Lei WU
Chinese Medical Equipment Journal 1989;0(03):-
Equipment department plays an important role in medical consumables management. Institutionalized management and practical medical consumable purchase are key to medical consumables management.
4.Biological markers of ischemic stroke subtypes according to TOAST classification
Lei SHEN ; Ming-shan REN ; Yi YANG ;
International Journal of Cerebrovascular Diseases 2010;18(4):278-281
The identification of the specific cause in every patient has important clinical implications, because ischemic stroke is an etiologically heterogeneous disease. The Trial of Org 10172 in Acute Stroke Treatment (TOAST) classification can be used to define the etiology of stroke. However, TOAST classification can not be completed timely on admission of patients with acute stroke, which has impacted early guidance of clinical treatment. This article reviews the biological markers of early differential-diagnostic significance of the TOAST classification.
5.Application study of digital X-ray tissue equalization technique in the femoral neck injury
Jian-Ming YU ; Zi-Qiao LEI ; Ming YANG ;
Chinese Journal of Radiology 2001;0(08):-
Objective To evaluate the clinical application of digital radiography(DR)tissue equalization(TE)technique in the femoral neck injury.Methods TE technique and conventional photography were used to examine 50 patients suffering from injury of the femoral neck.The image quality was evaluated by three radiological experts who were blinded to the results.The image quality was divided into five levels.Results When the TE technique was used,38 perfect images were obtained and there was no unacceptable image,while the traditional methods resulted in 12 unacceptable images and no perfect image.The TE technique is superior to the conventional radiography significantly in the lateral photography of the femoral neck(P
6.Complex network analysis on dynamic change regularity of combining use of Chinese and western medicine in 27,678 cases with ischemic stroke in acute phase.
Wei YANG ; Yang LI ; Lei-lei SUN ; Yan-ming XIE ; Chong-hui GUO ; Yan ZHUANG
China Journal of Chinese Materia Medica 2015;40(24):4783-4790
The acute phase of ischemic stroke patients are often treated with both Chinese patent medicine:and western medicine therapies in clinical practice. This research included 27,678 cases of the acute phase of ischemic stroke came from 14 3A level hospitals. We collected data from patients with ischemic stroke who used both Chinese patent medicine and western medicine and were hopitalized within 14 days from hospital information system (HIS). Constructing complex network of Chinese patent medicine and western medicine were found to show scale-free network. Hierarchical structure of the core algorithm was used to analyze the characteristics of combined core Chinese patent medicine and western medicine in admission condition of "acute", "critically", and "general" of ischemic stroke acute phase patient within one day, 2-3 days, 4-7 days and 8-14 days. We found that the core Chinese patent medicine mainly used for activate blood and resolve stasis medicine, and phlegm eliminating brain refreshing medicine in all kinds of patients, but the phlegm eliminating brain refreshing medicine were used to reduce with time elapsing. The core western medicine mainly used for anti-platelet medicine, improve circulation medicine, neuroprotective medicine, anticoagulants medicine and dehydration medicine. The dehydration medicine as the core western medicine for critically patients within 14 days, but the patients for general admission as core western medicine within 3 days. The neuroprotective medicine was used to decreases after 7 days in hospital. Combination of Chinese patent medicine and western medicine were mainly for neuroprotective medicine + activate blood and resolve stasis medicine, and anti-platelet medicine + activate blood and resolve stasis medicine, and improve circulation medicine + activate blood and resolve stasis medicine. The phlegm eliminating brain refreshing medicine was mainly combined with neuroprotective medicine by urgent and general admission condition patients, and it was more combined with dehydration medicine by critically admission condition patients. This research found that the dynamic characteristics for the combination of Chinese patent medicine and western medicine of acute phase of ischemic stroke patients by big data analytics and complex networks modeling, and provide basis for acute phase of ischemic stroke patients, it provide basis for ischemic stroke treatment strategy making.
Acute Disease
;
Adult
;
Aged
;
Aged, 80 and over
;
Brain Ischemia
;
drug therapy
;
Female
;
Humans
;
Male
;
Medicine, Chinese Traditional
;
Middle Aged
;
Stroke
;
drug therapy
8.Evaluation of human telomerase RNA gem amplification in the progression of uterine cervical dysplasia to invasive cancer by FISH detection
Lei MING ; Ruoyu LUO ; Pingan XIONG ; Lingyun YANG ; Jie ZHANG
Chinese Journal of Laboratory Medicine 2010;33(3):219-223
Objective To investigate the expression and significance of the human telomeruse gene (hTERC)in the cytologic specimens of cervix for early cervical lesion screening.Methods Cytologic samples of cervix including 120 normal persons,86 CIN patients and 14 SCC patients were analyzed for aberrations of 3q26 using a commercially available two-color FISH probe.Results Positive expression rates of hTERC gene in normal,CIN Ⅰ ,CIN Ⅱ,CIN Ⅲ and SCC samples were 1.7%(2/120),2.6%(1/38),55.6%(10/118),87.5%(14/16),100.0%(14/14),100.0%(14/14),respectively.Compared with CIN Ⅰ/CIN Ⅱ group,hTERC gene positive expressions in SCC/CIN Ⅲ group were higher significantly(P=0.01),and them were also difference between CIN Ⅰ-CIN Ⅲ group and normal controls(X~2=113.52,P <0.01).With progression from CIN to carcinoma,polyploidization resulting in aneuploidy and high TERC gene copy numbers in SCC group ascended significantly.Among the total abnormal cells,the number of the cells percentage which hTERC amplification signals was more than 3:3 in CIN Ⅰ ,CIN Ⅱ,CIN Ⅲ and SCC groups were 6.12%,7.98%,28.07% and 33.97%,respectively.Condusion The hTERC gene is increasingly gained with progression of CIN and may appear to be another screening testmarker for early cervical cancer screening and accessory diagnosis.
9.Diagnostic value of AFU, TGF-α and Fer in the AFP lowly expression primary hepatic carcinoma
Liya HU ; Yingfang ZHU ; Chunhui YANG ; Qiang ZHANG ; Ming LEI
Cancer Research and Clinic 2009;21(5):346-348
Objective To study the diagnostic value of serum α-L-fueosidase (AFU), transforming growth factor alpha(TGF-α)and ferritin (Fer) in primary hepatic carcinoma (PHC). Methods AFU and Fer in the serum were studied in 36 patients with benign hepatism and 56 patients with low concentration AFP of PHC hepatic carcinoma by automatic biochemistry analyzer Roche Modular. ELISA was used to assay the degree of TGF-α The sensitivity and specificity of AFU, TGF-α and Fer for low expression AFP of PHC were evaluated by ROC curve. Results The serum AFU, Fer and TGF-α levels were all significant difference in the patients than those in controls (P <0.05). The area under ROC curve of these indexes in descending order was AFU (0.707), TGF-α (0.677) and Fer (0.592). The diagnostic sensitivity of Fer was lower than AFU and TGF-α in diagnosis of AFP lowly expression PHC. The ratio showed AFU better than TGF-α The diagnostic specificity of AFU (64 %) was higher than that of TGF-α (61%) when TGF-α and AFU was at the same diagnostic sensitivity (64 %). Conclusion AFU is more valuable than Fer and TGF-α for negative or AFP lowly expression PHC, meanwhile it has much more accuracy.