1.Role of Haptoglobin in the Immunomodulatory in Patients with Premature Coronary Heart Disease
Journal of Modern Laboratory Medicine 2015;(1):98-100
Objective To analyse the role of haptoglobin in the immunomodulatory in patients with premature coronary heart disease.Methods Clinical data of 60 premature coronary heart disease patients and 40 healthy people was analysed.The general information and serume haptoglobin,hs-CRP and IL-6 were compared.Results There were no statistically difference between the two groups of the general information such as sex,years,BMI,hypertension and diabetes (P>0.05),excepts the smoking history(27/33 vs 9/31,χ2=3.324,P<0.05).Hp,hs-CRP and IL-6 levels in the observer group were signifi-cantly higher than the control group,the difference was statistically significant (97.76±23.08 mg/L vs 65.81±19.42 mg/L,10.43±3.81 mg/L vs 3.05±0.94 mg/L,16.43±4.59 pg/L vs 4.62±1.83 pg/L,P<0.001).Correlation analysis showed that in the observer group Hp and hs-CRP showed a significant positive correlation (r=0.518,P<0.001),and the same results was found between IL-6 and Hp (r= 0.291,P=0.024).Conclusion Haptoglobin level was significantly in-creased in patients with coronary heart disease,which suggested that haptoglobin played a role in the development of coro-nary heart disease,and its level was correlated with IL-6.
2.Mixed germ cell-sex cord-stromal tumor: report of a case.
Chinese Journal of Pathology 2006;35(12):758-759
12E7 Antigen
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Adolescent
;
Alkaline Phosphatase
;
metabolism
;
Antigens, CD
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metabolism
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Cell Adhesion Molecules
;
metabolism
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Diagnosis, Differential
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Female
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Follow-Up Studies
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Gonadoblastoma
;
pathology
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Humans
;
Immunohistochemistry
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Isoenzymes
;
metabolism
;
Neoplasms, Germ Cell and Embryonal
;
metabolism
;
pathology
;
surgery
;
Ovarian Neoplasms
;
metabolism
;
pathology
;
surgery
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Proliferating Cell Nuclear Antigen
;
metabolism
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Sex Cord-Gonadal Stromal Tumors
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metabolism
;
pathology
;
surgery
3.Forensic Validation of the Goldeneye™ DNA ID 25A Kit.
Journal of Forensic Medicine 2015;31(4):284-286
OBJECTIVE:
To test and estimate the forensic application of Goldeneye™ DNA ID 25A Kit.
METHODS:
The kit was validated by a series of tests for accuracy, sensitivity, consistency, peak height balance, stability, and mixed samples through measured blood samples and other samples in routine casework.
RESULTS:
The peak height balance of the different loci was ≥ 42%. The genotyping results of the positive control DNA was accurate. The complete STR genotyping result could be obtained from 0.125 ng positive control DNA.
CONCLUSION
Goldeneye™ DNA ID 25A Kit is suitable for criminal cases and DNA database in forensic practice.
Asian People/genetics*
;
China
;
Chromosomes, Human, Y
;
DNA/genetics*
;
DNA Fingerprinting/standards*
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Databases, Nucleic Acid
;
Female
;
Forensic Genetics/methods*
;
Genotype
;
Humans
;
Polymerase Chain Reaction
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Polymorphism, Genetic
;
Reproducibility of Results
;
Sensitivity and Specificity
4.Instant effects of temperature on mechanical properties of single living intact human red blood cell
Chengcan YAO ; Ping YAO ; Xiaokun LI ; Yaoxiong HUANG
Chinese Journal of Pathophysiology 1989;0(06):-
AIM: To study the instant effect of circumstance temperature on mechanical properties of single living intact human red blood cell. METHODS: The shape, size, membrane bending elastic modulus and shear elastic modulus of single living intact red blood cell was determined with non-invasive, in situ, real time by employing a static micro-image analyzing and a dynamic micro-image analyzing system. RESULTS: The contact area and diameter of red blood cells were decreased as the temperature increased from 35 ℃ to 43 ℃. The membrane bending elastic modulus and shear elastic modulus of single living intact red blood cell were the least at physiological temperature 37 ℃. CONCLUSION: Red blood cells are easy to carry out their physiological functions such as carrying oxygen to all of the body with the best shape and mechanical deformation at 37 ℃.
5.Clinical Study on Acupuncture for Post-stroke Myodystonia
Zuowei LI ; Ping LI ; Lulu YAO ; Yingyan LI ; Wei MA
Shanghai Journal of Acupuncture and Moxibustion 2015;(7):615-617
Objective To observe the clinical efficacy of acupuncture plus contralateral needling in treating post-stoke myodystonia. Method Totally 120 patients with post-stroke myodystonia were randomized into group A, B, C and D, 30 in each group. Group A was intervened by yin-reducing and yang-tonifying needling method plus contralateral needling; group B was by ordinary acupuncture plus contralateral needling, group C was by yin-reducing and yang-tonifying needling alone, while group D by ordinary acupuncture. Clinical Spasticity Index (CSI) was observed before and after intervention. Result After treatment, the CSI scores (tendon reflex, muscle tension, episodic spasm scores and total score) were significantly changed in the four groups (P<0.01, P<0.05). The tendon reflex score, muscle tension score and total score in group A were significantly different from that in the other three groups after intervention (P<0.01,P<0.05). There was a significant difference in comparing the episodic spasm score between group A and D after intervention (P<0.01). There were significant differences in comparing the tendon reflex score, muscle tension score and total score between group B and D after intervention (P<0.05). The total score in group C was markedly different from that in group D after intervention (P<0.05). Conclusion Yin-reducing and yang-tonifying needling method plus contralateral needling is an effective method in treating post-stroke myodystonia.
6.A new alkaloid from Salsola collina
Yu XIANG ; Youbin LI ; Jian ZHANG ; Ping LI ; Yuanzhang YAO
Acta Pharmaceutica Sinica 2007;42(6):618-620
Salsola collina is widely distributed in droughty and semi-droughty area, which is used as a kind of folk remedy in traditional Chinese medicine for treatment of hypertension. The study is on the chemical constituents of this herb from its aerial parts to obtain its active constituents. Dried and crushed aerial parts of this herb were extracted three times with 95% EtOH at reflux. The ethanol extracts were combined and concentrated under reduced pressure at 70 ℃ to yield residue, which was suspended in water and successively partitioned with light petroleum, chloroform and n-butanol. The chloroform and n-butanol fractions were treated by various chromatographic techniques, such as silica gel, C18 reversed-phase silica gel and macroporous resin column chromatography. Compounds were elucidated by their physicochemical properties and spectroscopic analysis. In the course of our study on searching biological active components from this herb, a new alkaloid together with three known alkaloids were isolated and identified as N-transferuloyl-3-methyldopamine (1), 3-[4-(β-D-glucopyranosyloxy)-3- methoxyphenyl]-N-[2-(4-hydroxyl-3-methoxyphenyl)ethyl]-2-propenamide (2), salsoline A (3), salsoline B (4). Compound 4 is a new compound and named as salsoline B, while compound 2 was obtained in Salsola collina for the first time.
7.Application of nutritional risk screening in children hospitalized in general surgery department
Li ZHANG ; Wenying YAO ; Yuying SHAN ; Jian WANG ; Ping LI
Chinese Journal of Applied Clinical Pediatrics 2017;32(9):699-701
Objective To evaluate the application of nutritional risk screening in children hospitalized in general surgery department,in order to provide the basis for selecting the screening tool.Methods Nutritional risk screening was performed on 123 children hospitalized in the general surgical department by using the Assessment of Malnutrition in Paediatrics (STAMP) and Paediatric Yorkhill Malnutrition Score (PYMS).The malnutrition prevalence based on the World Health Organization (WHO) child growth standards(WHO standards) was evaluated.The data of hospital stay and total hospital expenses were recorded and analyzed.Results By using the STAMP and PYMS,76.4% (94/123 cases) and 85.4% (105/123 cases) of the patients had low-moderate nutritional risk,23.6% (29/123 cases) of the patients and 14.6% (18/123 cases) had high nutritional risk,respectively.The malnutrition prevalence was 17.9% (22/123 cases) based on WHO standards.Children with high nutritional risk screened by STAMP,PYMS and malnutrition evaluated by WHO standards had significantly longer hospital stay(days) and higher total hospital expenses(yuan) compared with those in low-moderate nutritional risk or non-malnutrition patients,and the differences were statictically significant (hospital stay:STAMP:M =8.50 > 7.00,Z =-2.608,P =0.008;PYMS:M =8.00 >6.25,Z =-2.761,P =0.006;WHO standards:M =8.25 >6.75,Z =-2.812,P =0.005.Total hospital expenses:STAMP:M =4 970.46 > 2 939.07,Z =-2.913,P =0.004;PYMS:M =5 486.57 > 3 294.96,Z =-3.024,P =0.002;WHO standards:M =5 515.87 > 3 170.04,Z =-3.098,P =0.002).According to WHO standards,the sensitivity,specificity,Youden index,positive predictive value and negative predictive value of STAMP and PYMS were 68.2% vs.77.3%,86.1% vs.99.0%,54.3% vs.76.3%,51.7% vs.94.4%,92.6% vs.95.2% respectively.Conclusion Both STAMP and PYMS can be used for nutritional risk screening in hospitalized children in general surgery department,while sensitivity and specificity of PYMS are better than those of STAMP.
8.Application of the Paediatric Yorkhill Malnutrition Score in nutritional risk screening in children hospitalized in general surgery department
Li ZHANG ; Wenying YAO ; Yuying SHAN ; Jian WANG ; Ping LI
Chinese Journal of Practical Nursing 2017;33(2):112-115
Objective To investigate the status of nutritional risk and clinical outcome in children hospitalized in the general surgical department, which can provide basis for clinical nutritional support and selecting the screening tool. Methods Nutritional risk screening was performed on 506 children hospitalized in the general surgical department by using the Paediatric Yorkhill Malnutrition Score (PYMS). The data on incidence of complications, parenteral nutritional support during hospitalization, length of hospital stay and total hospital expenses were recorded. Results Of the 506 cases, 64.6%(327/506) had low nutritional risk, 27.1%(137/506) had moderate nutritional risk, and 8.3%(42/506) had high nutritional risk. Hepatic and gall diseases were the most common types of moderate nutritional risk (55.2%, 16/29), intestinal obstruction were the most common types of high nutritional risk (23.1%, 6/26). The incidence of complications, parenteral nutritional support during hospitalization, length of hospital stay and total hospital expenses were 10.2%(14/137), 21.9%(30/137), (9.54±4.95) d, (6 899.13±3 281.18) yuan RMB and 21.4%(9/42), 35.7%(15/42), (10.60±7.25) d, (7 521.64±6 026.23) yuan RMB in moderate or high nutritional risk children, and 0.9%(3/327), 3.1%(10/327), (17.17 ± 4.17) d, (4 691.96 ± 3 114.43) yuan RMB in low nutritional risk children, and there were significant differences (χ2/F=18.665-64.554, P<0.05). Conclusions Moderate or high nutritional risk is seen in children hospitalized in the surgical department. High nutritional risk score is correlated with adverse clinical outcome. PYMS can be used for nutritional risk screening in hospitalized children.
9.Association of general level of total anti-oxidation capacity, superoxide dismutase, nitric oxide synthase activity in serum with the lifestyle of residents of Bin County of Heilongjiang Province
Chunmei GUAN ; Yang ZHANG ; Zhenjiang YAO ; Rong LI ; Ping YU
Chinese Journal of Tissue Engineering Research 2005;9(27):198-201
BACKGROUND: When the dynamic equilibrium between oxidation system and anti-oxidation system in the body is upset, the overly produced active oxygen-derived free radicals will attack the target organs, thus resulting in the damage to organs and big molecules, and then diseases. Total anti-oxidation capacity (T-AOC), superoxide dismutase (SOD), and nitric oxide synthase (NOS) activity are the majorindexes for the defense system of the body, and their status is closely related to diseases. OBJECTIVE:To explore the level of T-AOC, SOD and NOS in serum,and find out its relationship with lifestyle. DESIGN:Single sample investigation. SETTING:Department of Health Laboratory Technology, College of Public Health of Harbin Medical University. PARTICIPANTS:Totally 531 residents of Bin County aged 20 to 70years were recruited between September 2000 and May2001. MATERIALS:The reagents kits of T-AOC, SOD and NOS were manufactured by Nanjing Jiancheng Bio-engineering Institute. METHODS:The investigators surveyed the residents with the same questionnaire. Questionnaire was made and the investigators were trained in advance. The questionnaire was filled in item by item as required. Questionnaire items consisted of the general situation, financial status, dietary habit, hobby, status of health care, and mental factor. Finally 95 investigation indexes were completed. The activity of serum T-AOC, SOD and NOS of the 531 residents in Bin County was determined, respectively, with reagent kits produced by Nanjing Jiancheng Bio-engineering Institute. The lifestyle factors were analyzed by multivariate stepwise regression analysis,and informed consent was obtained from the participants. MAIN OUTCOME MEASURFS:① Serum T-AOC, SOD and NOS in the participants; ② lifestyle factors affecting T-AOC, SOD and NOS.RFSULTS:According to actual analysis, the 531 participants entered the results analysis. T-AOC was measured in 489 participants, SOD in 525participants, and NOS in 531 participants. ① Indexes of the participants:T-AOC of the males was obviously higher than that of the females [(20.01±7.21), (15.25±6.22) kU/L, P < 0.05]. SOD of the males was slightly lower than that of the females while NOS of the males was slightly higher than that of the females, but there was no significant difference. ②Multivariate stepwise regression analysis showed that risk factors related to T-AOC were gender difference (OR=2.188), educational level (OR=1.859),and the presence of rheumatism, respectively (OR =1.142). SOD-related risk factors were educational level (OR=1.584), years of spirit drinking (OR =1.048), presence of nephritis (OR=1.093), and irradiation (OR=1.770);frequency of tea drinking was a beneficial factor (OR=0.800). NOS-related risk factors were the average amount of cigarette smoking (OR=1.194) and the times of weekly spirit drinking (OR=1.368). However, the beneficial factor that affected serum NOS was the frequency of weekly mutton eating (OR=0.458) CONCLUSION:This experiment revealed that the ability to clean free radical in the 531 subjects was good and that it was better in males than in females. The increased educational level and presence of rheumatism can decrease T-AOC. Drinking, smoking and irradiation decrease SOD activity while the frequency of tea drinking and mutton eating are beneficial factors.
10.Peroneal muscular atrophy in a case.
Feng-li YAO ; Mei CHEN ; Fen-ping LUO
Chinese Journal of Pediatrics 2005;43(11):842-842