1.The expression and significance of Dickkopf-1 and GATA-6 in laryngeal carcinoma.
Wenhui YUE ; Ruili ZHAO ; Tieli YU
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2014;28(9):643-646
OBJECTIVE:
To investigate the expression of Dickkopf-1 and GATA-6 in laryngeal carcinoma and to discuss their relevance and the roles in carcinogenesis and development of laryngeal carcinoma.
METHOD:
Immunohistochemical technique was used to detect the expression of Dickkopf-1 and GATA-6 protein in 48 tissues of larynge al carcinoma, 48 para-carcinoma tissues and 20 normal laryngeal mucosal tissues.
RESULT:
(1) The expression of Dick kopf-1 protein in laryngeal cancer is significantly lower than in para-carcinoma tissues and normal laryngeal mucosa tissues (P < 0.05). (2) The expression of GATA-6 protein in laryngeal cancer is significantly higher than in para-carcinoma tissues and normal laryngeal mucosa tissues (P < 0.05). (3) The expression of Dickkopf-1 and GATA-6 protein in laryngeal cancer is correlated with lymph node metastasis, clinical stage, histological grade (P < 0.05). (4) The expression of Dickkopf-1 and GATA-6 are negatively correlated in laryngeal cancer.
CONCLUSION
The expression of Dickkopf-1 and GATA-6 may contribute to the carcinogenesis and development of laryngeal carcinoma.
Adult
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Aged
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Female
;
GATA6 Transcription Factor
;
metabolism
;
Humans
;
Intercellular Signaling Peptides and Proteins
;
metabolism
;
Laryngeal Neoplasms
;
metabolism
;
pathology
;
Male
;
Middle Aged
2.Relationship between serum level of placental growth factor and left ventricular structure and function in chronic kidney disease patients
Li TIAN ; Shaomei LI ; Zhe YAN ; Lianying YU ; Ruili JIA ; Bingyao TANG
Chinese Journal of Nephrology 2015;31(7):491-496
Objective To investigate the serum level of placental growth factor (PLGF) and explore its relationship with left ventricular structure and function in chronic kidney disease (CKD) patients.Methods Seventy-two non-dialysis CKD patients and sixteen age-and sex-matched healthy controls were included in this study.Serum PLGF level was measured by ELISA.Cardiac structure and function were assessed by two dimensional echocardiography.Results (1)The serum level of PLGF in CKD patients[3.32(2.97,19.77) ng/L] was significantly higher compared to the healthy controls [2.33(2.27,2.49) ng/L] (P < 0.01).It progressively increased with the decline of renal function (P< 0.05/6).(2)The interventricular septum (IVS),left ventricular posterior wall (LVPW) was significantly higher while the ejection fraction was significantly lower in CKD patients.(3)The serum PLGF level was higher in patients with left ventricular hypertrophy (LVH) than those without LVH [19.05(3.31,21.05) ng/L vs 2.99(2.60,3.32) ng/L,P < 0.05].The prevalence of LVH in the group above median PLGF level was significantly higher than that in the group below the median PLGF level (70% vs 18%,P < 0.01).(4)PLGF level was positively correlated with left ventricular mass index (LVMI),systolic pressure,diastolic pressure,24 h urine protein,Scr,UA,BUN,iPTH,the history of high blood pressure and was negatively correlated with LVEF,hemoglobin,albumin,eGFR (P < 0.05).Multiple regression results showed that UA,Scr,LVEF,Hb were associated with PLGF level independently (P < 0.01).Conclusions CKD patients have elevated level of PLGF.It has a relationship with cardiac structure and function.It may participate in the occurrence of cardiovascular events.
3.Effect of 5 -aminolevulinic acid -photodynamic therapy combined with thymopentin -5 on IL -17,IL -23 expression of recurrent condylomata acuminata patients
Xianlu YANG ; Haiyan WANG ; Ruili ZHANG ; Xuehong YU ; Fang SU ; Yan DONG ; Yulu SUN ; Xuguang LEI
Chinese Journal of Primary Medicine and Pharmacy 2016;23(16):2530-2533
Objective To explore effect of 5 -aminolevulinic acid -photodynamic therapy combined with thymopentin -5 on IL -17,IL -23 expression of recurrent condylomata acuminata patients.Methods 140 patients with recurrent condylomata acuminata were randomly divided into 3 groups.53 cases in observation group were treated by 5 -aminolevulinic acid -photodynamic therapy combined with thymopentin -5,42 cases in control group 1 were treated by 5 -aminolevulinic acid -photodynamic therapy,and 45 cases in control group 2 were treated by thymopen-tin -5.24 healthy subjects were served as normal controls.IL -17,IL -23 levels were determined by enzyme linked immunosorbent assay before and after the clinical therapy.Results IL -17,IL -23 levels in the patients with recur-rent condylomata acuminata were significantly lower than those in healthy subjects(t =28.10,P <0.01;t =11.10, P <0.01).There were significant differences in IL -17,IL -23 between recurrent condylomata acuminata patients and healthy persons before treatment.There was significant difference after treatment(t =61.17,P <0.01;t =28.02, P <0.01).Conclusion 5 -aminolevulinic acid -photodynamic therapy combined with thymopentin -5 in the treat-ment of recurrent condylomata acuminata inhibited IL -17,IL -23 expression,so as to achieve therapeutic effect.
4.Clinical characteristics and therapy analysis of Graves ophthalmopathy in children and adolescents
Danyang, YU ; Ruili, WEI ; Yuzhen, LI ; Yuwei, CHENG ; Pan, LI ; Jindi, ZHANG
Chinese Journal of Experimental Ophthalmology 2016;34(8):716-719
Background Juvenile Graves ophthalmopathy has a low prevalence and few relevant studies.Analyzing and reviewing the clinical features and therapeutic effectiveness of juvenile Graves ophthalmopathy is helpful to its diagnosis and management.Objective This study was to evaluate the clinical characteristics of Graves ophthalmopathy and its management in children and adolescents.Methods The clinical data of 54 eyes from 29 patients with Graves ophthalmopathy who were diagnosed in Shanghai Changzheng Hospital from January 2007 to December 2012 were retrospectively analyzed.The ocular manifestations,thyroid function,CT or MRI testing results were collected,and the activity of Graves ophthalmopathy was scored based on the criteria of CAS.Artificial tears was topically administered in 44 eyes with CAS ≤ 2.In the eyes with CAS ≥ 3,corticosteroids drug was systemically used in 3 patients,and orbital decompression surgery and excision of Müller muscle were performed in 3 eyes of 2 patients respectively.The follow-up was carried out for 1.5-6 years.The treatment outcomes were evaluated according to the reduction of exophthalnos and the improvement of upper eyelid retraction.Results The patients were 5-18 years old with an average age of 12.9 years old.Out of 29 Graves ophthalmopathy patients,5 males and 24 females were included.The initial clinical manifestations were proptosis,eyelid retraction and swelling,and accompanied by conjunctival congestion and hypophasis.The best corrected visual acuity (BCVA) was ≥ 0.8 in all the eyes.CAS scores wcre 0-2 in 48 eyes of 26 patients and ≥ 3 (active Graves ophthalmopathy) in 6 eyes of 3 patients.The increase of orbital adipose volume was exhibited in all the eyes and the enlargement of extraocular muscle was revealed in parts of eyes by CT/MRI.Laboratory examination showed normal thyroid function in 12 patients (41.4%),hyperthyreosis in 15 patients (51.7%) and hypothyroidism in 2 patients (6.9%).The ocular symptom was improved in 20 eyes of 11 patients (37.9%),stabilized in 29 eyes of 16 patients (55.2%) and worsen in4 eyes of 2 patients (6.9%) in following-up duration.Conclusions Graves ophthalmopathy occurs much more in female than in male.The clinical manifestations are mild,with low activity and good prognosis in children and adolescents Graves ophthalmopathy.
5.Comparative analysis of biochemical test results between arterial and venous blood
Xianghong YAN ; Chaochao MA ; Songlin YU ; Liangyu XIA ; Ruili ZHANG ; Xinqi CHENG
Chinese Journal of Laboratory Medicine 2018;41(10):759-764
Objective To investigate whether there are differences in the detection of biochemical items such as electrolytes , total protein and urea between arterial plasma and venous plasma .Methods Self paired design was used to compare and study the biochemical results of different samples .70 samples ( 36 samples from male patients and 34 from female patients ) that were performed with both arterial blood gas analysis and biochemical item test of venous blood in Clinical Laboratory of Peking Union Medical College Hospital during the period from June to September of 2017 were collected.18 biochemical items like electrolytes in arterial blood and venous blood were synchronously detected by automatic biochemical analyzer.Statistic analyses were carried out by SPSS 18.00.Whether the deviation was of clinic significance was determined by National Health Standards ( WS/T 403-2012 ) and the total error admitted by Royal Society of Pathology of Australia .Regression analysis of Passing-Bablok was performed by MedCalc software . The difference between the results of different samples was investigated by drawing Bland -Altman diagram.Results The results of Ca, Cl, K, Na, P, TP, ALB, ALT, AST, LDH, Glu, Cr, Urea, TG, CHO, UA, CHE, TBA in the samples of arterial blood plasma were 2.46(2.25-2.56) mmol/L,(105.68 ±7.29)mmol/L, 3.81(3.54-4.03) mmol/L, 140.45(137.08-144.20) mmol/L, 0.97(0.77-1.11) mmol/L,(60.39 ±9.40)g/L,(31.23 ±6.81)g/L, 17.4(11.95 -30.05)U/L, 20.85(14.9 -34.03) U/L, 210.1(163.15-342.60) U/L, 7.58(5.95-10.04) mmol/L, 76.35(51.05-110.7) μmol/L, 6.94(3.98-11.08) mmol/L, 1.15(0.84-1.89) mmol/L, 3.31(2.73-4.35) mmol/L, 271.55(187.78-423.30) μmol/L,(4.71 ±2.17)KU/L, 2.19(1.09 -4.19) μmol/L,respectively, and 2.24(2.05-2.35) mmol/L,(103.98 ±7.32)mmol/L, 3.84(3.58 -4.19) mmol/L, 139.30(136.08 -142.33) mmol/L, 0.99(0.78-1.14) mmol/L,(60.37 ±9.67) g/L,(32.62 ±6.89) g/L, 17.6(12.75-31.2) U/L, 20.6(15.28-36.6) U/L, 233.95(176.48-363.75) U/L, 7.55(5.62-9.52) mmol/L, 77.15 (56.08-111.98) μmol/L, 6.94(3.97 -10.53) mmol/L, 1.13(0.83 -1.93) mmol/L, 3.23(2.71-4.37) mmol/L, 273.4(187.30-401.55) μmol/L,(4.74 ±2.21) KU/L, 2.29(1.02 -4.23) μmol/L respectively in the samples of venous blood plasma .The difference of results of TP、Glu、Cr、TG、CHE、TBA between two types of samples were of no statistic significance ( the values of t or Z were 0.121,-0.054,-0.269,-0.480,-1.730 and -1.843 respectively, P>0.05), among these items the difference of Glu was of notable clinical significance (>1/2 TE percentage:50%).The difference of results of Ca , Cl, K, Na, P, ALB, ALT, AST, LDH, Urea, CHO, UA between two types of samples were of statistic significance (the values of t or Z were -7.115,6.794,-2.119,-4.996,-3.483,-8.839,-2.419,-2.742,-3.833,-5.010,-2.060 and -2.467 respectively, P<0.05), among these items the difference of Urea, CHO, UA, Na, P and ALT was of no notable clinical significance ( >total TE percentage: 0%, 2.86%, 0%, 2.9%, 4.3%, 1.43% respectively), while the difference of Ca, Cl, K, ALB, AST and LDH was of clinical significance (>total TE percentage:90%, 10%, 14.3%, 32.9%, 10.00%, 32.9%respectively).Conclusions The differences in the detected data of some biochemical items between venous plasma and arterial plasma demonstrated clinical significance .When detecting those biochemical items , clinicians should pay attention to the selection of arterial blood sample .It should be considered to establish a reference interval for related biochemical items of arterial blood when necessary .
6.Research on mitochondrial DNA T1095C gene variation in military noise-induced hearing loss.
Li QU ; Xijun XUE ; Pu DAI ; Dongyi HAN ; Xianbao CAO ; Xiaodong YANG ; Fuyin SHAO ; Bo ZHANG ; Tao MA ; Ruili YU ; Ling ZHONG
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2010;24(10):453-457
OBJECTIVE:
To study the clinical and sequence character of the entire mitochondrial genome in five subjects with mitochondrial 12SrRNA T1095C mutation, and to analyze its relationship with the military noise-induced hearing loss (NIHL).
METHOD:
Three hundreds and four soldiers exposed to military noise were selected in Yunan and Beijing, including susceptible (experimental) and tolerance (control) groups. Mitochondrial 12SrRNA T1095C mutation were found in 5 subjects. Then the complete nucleotide sequence of five subjects were sequenced and its clinical character were analyzed.
RESULT:
m12SrRNA T1095C mutation were identified in 5 subjects of experimental group,and none were found in control group. There was significant difference between them (P < 0.05). All five soldiers had the history of military noise exposure and showed sensorineural deafness of different degrees. Sequence analysis of the complete mitochondrial genomes showed the distinct sets of mtDNA polymorphism besides T1095C mutation in five subjects.
CONCLUSION
The T1095C mutation in hearing loss subjects with various genetic background and history of military noise exposure, is involved in the pathogenesis of hearing impairment. It indicates that the T1095C mutation do relate well with military noise induced-hearing loss.
Adult
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Base Sequence
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DNA, Mitochondrial
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genetics
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Hearing Loss, Noise-Induced
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genetics
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Humans
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Male
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Military Personnel
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Mutation
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Young Adult
7.Liquid isolation assisted technique in radiofrequency ablation for hepatocellular carcinoma near liver surfaces
Jinxue ZHOU ; Ruili ZHU ; Zhengzheng WANG ; Keli YU ; Qingjun LI ; Nanmu YANG ; Yanzhao ZHOU ; Jingzhong OUYANG
Chinese Journal of Hepatobiliary Surgery 2020;26(9):666-669
Objective:To study the safety and efficacy of liquid isolation assisted technology in ultrasound-guided percutaneous radiofrequency ablation for hepatocellular carcinoma adjacent to liver surfaces.Methods:A retrospective study was conducted on 246 patients with hepatocellular carcinoma near liver surfaces treated by radiofrequency ablation from November 2016 to November 2019 at the Department of Hepatobiliary and Pancreatic Surgery, Affiliated Tumor Hospital of Zhengzhou University. There were 182 males and 64 females, aged (56.7±9.2) years. The patients were divided into the liquid isolation group with liquid isolation assisted technology for radiofrequency ablation ( n=131) and the conventional treatment group with conventional radiofrequency ablation ( n=115). The complication, one-time complete ablation and progression-free survival rates were compared between the two groups. Results:The incidence of intraoperative complications in the liquid isolation group was 21.4% (28/131), versus 20.9% (24/115) in the conventional treatment group. There was no significant difference between the two groups ( P>0.05). The incidence of postoperative complications in the liquid isolation group was 20.6% (27/131), which was significantly lower than that in the conventional treatment group 33.9% (39/115) ( P<0.05). The incidence of postoperative pain in the liquid isolation group was 6.1% (8/131), which was significantly lower than that in the conventional treatment group 15.7% (18/115) ( P<0.05). For the 131 patients in the liquid isolation group, there were 183 tumors near to liver surfaces. For the 115 patients in the conventional treatment group, there were 142 lesions near to liver surfaces. The one-time complete ablation rate in the liquid isolation group was 94.0% (172/183), which was significantly higher than the 75.4% (107/142) in the conventional treatment group ( P<0.05). The progression-free survival rate in the liquid isolation group was significantly better than that in the conventional treatment group ( P<0.05). Conclusion:The liquid isolation technique increased the one-time complete ablation rate of liver cancer adjacent to liver surfaces, reduced the incidence of postoperative complications and improved prognosis.
8.Advance in the relationship between allergic rhinitis and ADHD in children
Ruili YU ; Hongtian WANG ; Ran MENG ; Xueyan WANG
International Journal of Pediatrics 2022;49(2):100-103
In recent years, more and more researchers at home and abroad have realized that there is a certain relationship between allergic rhinitis(AR) and attention deficit hyperactivity disorder(ADHD) in children.Children with AR had higher ADHD related symptom scores than healthy children; ADHD children have a significantly increased risk of allergic diseases, such as asthma, eczema and atopic dermatitis.At present, it has been clear that they have the common characteristics of increasing prevalence year by year, genetic tendency, environmental and neuropsychological factors, and similar clinical manifestations.However, there is no final conclusion whether they are mutual cause and effect or comorbidities.This artide reviews the similarities between AR and ADHD in epidemiology, etiology, clinical manifestations and drug treatment, so as to further explore the correlation between AR and ADHD.
9.Consistency evaluation of thyroid stimulating hormone results from 4 chemiluminescence assays
Danchen WANG ; Songlin YU ; Yicong YIN ; Xiuzhi GUO ; Xinqi CHENG ; Ling QIU ; Chaochao MA ; Ruili ZHANG ; Qian LIU ; Li LIU ; Xuehui GAO ; Kui ZHANG
Chinese Journal of Clinical Laboratory Science 2019;37(1):62-66
Objective:
To compare the consistency of thyroid stimulating hormone (TSH) results from four chemiluminescence assays.
Methods:
A total of 102 fresh serum samples from Peking Union Medical College Hospital during March 2018 and April 2018 were collected for precision evaluation and methodological comparison referring to CLSI EP15-A2 and EP9-A2 protocols. The levels of serum TSH were detected by Abbott i2000 (system A), Beckman DXI800 (system B), Siemens ADVIA Centaur XP (system C) and Roche e601 (system D) automatic chemiluminescence analyzers and their matching reagents, respectively. The obtained results were compared with the passing-bablok and Bland Altman methods. Taking 0.27 μIU/mL and 5.33 μIU/mL as the medical decision level, the expected bias of each detection system was compared.
Results:
The precisions of systems A,B,C and D were 1.7%-3.3%, 2.3%- 3.9%,0.7%-2.3% and 0.6%-1.5%,respectively. The median (P 25,P 75) of TSH concentrations detected by systems A,B,C and D were 1.898 (0.518,4.809)μIU/mL, 2.819 (0.719,7.020)μIU/mL,2.502 (0.692,6.888)μIU/mL and 3.105 (0.886, 7.905)μIU/mL, respectively. The coefficients of determination (R 2 ) of regression equation were above 0.975 for 4 detection systems. The correlation coefficients (r), intercepts and slopes of 4 detection systems were 0.993 5-0.997 1, 0-0.06 and 0.59-1.15, respectively, and systems B and C had the best correlations with 1.02 of slope and 0 of intercept. The deviation plot showed that the bias% of 4 detection systems was between -48.1% and 17.3%. Among them, systems A and D had the largest bias, while systems B and C had the lowest bias. The expected bias of 4 detection systems at the medical decision level was -40.7%-37.2%.
Conclusion
The consistency between Beckman and Siemens TSH detection systems is good, while those of Roche and Abbott TSH detection systems are different from the other two.