1.Clinical Significance of Serum IL-10 and IL-17 in Patients with Systemic Lupus Erythematosus
Yijun YANG ; Jiangang DU ; Qinfang ZHU ; Qian YU ; Hongxing XU
Journal of Modern Laboratory Medicine 2017;32(3):71-73,78
Objective To investigate the effect of Treg cells and Th17 cells on the pathogenesis of SLE in patients with SLE,by detecting levels of serum IL-10 and IL-17 in patients with systemic lupus erythematosus (SLE).Methods Selected 54 patients with SLE diagnosed in Suzhou Municipal Hospital Affiliated to Nanjing Medical University from July 2013 to July 2015 as subjects,and 19 healthy persons were selected as control group.Using double antibody sandwich method (ELISA) to detect the levels of IL-10 and IL-17 in two groups.Using indirect immunofluorescence and western blot method to detect ANA,dsDNA,RNP,Sm,SSA and SSB in patients with SLE.Then compared and correlation analysed the level of IL-10 and IL-17,the levels of IL-10 and IL-17 in ANA,RNP,Sm,SSA and dsDNA groups were analyzed simultaneously.Results The level of IL-10 and IL-17 in SLE were 63.7±89.0 pg/ml and 87.7±123.0 pg/ml,and control group were 20.8±8.9 pg/ml and 18.5 ± 111.6 pg/ml,with the statistically significant difference (trL10 =3.484,tIL-17 =4.076,P<0.01).The level of positive group in SLE were 176.5±93.2 pg/ml and 237.2±107.5 pg/ml,and negative group were 16.2±5.7 pg/ml and 12.9 ±8.3 pg/ml,with the statistically significant difference (tIL-10 =6.875,tIL-17 =8.843,P<0.01).The level of IL-10 was positively correlated with IL-17 level in SLE (r=0.96,P<0.05).The level of IL-10 and IL-17 in ANA high titer group were 91.8±100.8 pg/ml and 135.5±140.9 pg/ml,ANA low titer group were 44.5±76.7 pg/ml and 54.4±98.5 pg/ml,with the statistically significant difference (tIL10 =2.215,tIL-17 =2.345,P<0.05).The level of IL-10 and IL-17 in anti ds-DNA antibody positive group were 87.1 ± 101.1 pg/ml and 122.4 ± 137.1 pg/ml,negative group were 27.4± 50.1 pg/ml and 28.6 ± 61.6 pg/ml,with the statistically significant difference (tIL-10 =2.904,tIL-17 =3.443,P<0.05).Conclusion The levels of IL-10 and IL-17 were significantly increased and there was positive correlation.It was explained that the anti-inflammatory and pro-inflammatory response existing at the same time in SLE patients and Treg cell and Th17 cell may also play an important role in the occurrence and development in SLE.
2.Analysis of the correlation between intelligence and social mood for children with expressive language disorder
Guokai LI ; Guihua LIU ; Pin GE ; Yanqin XIE ; Minyan YANG ; Zhangqiong WANG ; Qinfang QIAN ; Ping OU
Chinese Journal of Behavioral Medicine and Brain Science 2017;26(5):440-444
ObjectiveTo explore the characteristics and correlation of intelligence development and socioemotional development in 1~3 years old children with expressive language disorder,and provide a basis for early intervention.Methods125 cases with expressive language disorder(language disorder group) and 126 normal children (normal group) are evaluated in two parts (intelligence and social mood) with 0~6 years old neuropsychological development diagnosis scale and Chinese version of urban infant-toddler social and emotional assessment.Results (1)The scores in language disorder group were lower than normal group in the area of free movements (81.60±10.40 vs 89.62±7.94),adaptability (81.48±10.95 vs 91.25±8.89),language (67.46±7.20 vs 89.13±8.24),social behavior (76.61±9.73 vs 90.12±8.13) and total developmental quotient (80.17±6.39 vs 91.15±6.05) (P<0.05).(2) There were significant differences between language disorder group and normal group in the area of externalizing behavior(56.28±10.15 vs 53.57±7.91),deregulation (56.45±10.61 vs 51.11±9.32) and capabilities(46.79±9.08 vs 51.25±7.47) (P<0.05).The boys' scores in internalizing behavior were lower than the girls' (49.19±10.76 vs 54.71±9.90) (P<0.05).(3) The scores of gross motor had positive correlation with externalizing behavior (r=0.220,P<0.05).The scores of language had negative correlation with externalizing behavior and deregulation(r=-0.650,P<0.05;r=-0.470,P<0.05).The scores of social behavior had negative correlation with externalizing behavior (r=-0.208,P<0.05).There was also a negative correlation between total development and deregulation (r=-0.184,P<0.05).(4) Multiple stepwise linear regression results showed that the externalizing behavior domain and mothers' education could predict 44.1% of variances in the language area.ConclusionThe children with expressive language disorder not only show backward in level of language development,but also in the development of other areas,and also bad social behavior and emotional problems.Individualized parenting interventions should be adopted to promote these children's intelligent development in an all-round way.
3.Assessment of the whole blood interferon-γ release assay in diagnosis of tuberculous pleural effusion
Qinfang OU ; Jian ZHENG ; Chao QIAN ; Huaxin CHEN ; Lingyun SHAO ; Yan GAO ; Yaojie SHEN ; Wenhong ZHANG ; Xinhua WENG
Chinese Journal of Infectious Diseases 2012;30(9):520-523
ObjectiveTo evaluate the application of a whole blood interferon-γ (IFN-γ) release assay QuantiFERON-TB Gold In Tube (QFT-GIT) in the diagnosis of tuberculous pleural effusion.Methods IFN-γ released by specific T cells stimulated by early secreted antigenic target 6 × 103protein (ESAT-6),culture filtrate protein 10 (CFP -10) and TB7.7 were measured by QFT-GIT test in 44 tuberculous pleural effusion patients and 16 non-tuberculous pleurisy controls.The IFN-γ release level between groups was compared by Mann-Whitmey test.ResultsThe positive rates of QFT-GIT in patients with tuberculous pleural effusion and non tuberculous pleurisy were 95.5% and 12.5%,respectively.The sensitivity,specificity,positive predictive value and negative predictive value of QFT-GIT were 95.6%,87.5%,95.6% and 87.5%,respectively.The antigen-specific IFN-γ release level in the patients with tuberculous pleural effusion was significantly higher than that in non-tuberculous pleurisy controls (P<0.01).Conclusions The whole blood INF-γ release assay QFT-GIT is a sensitive and specific assay for detecting pleural tuberculosis infection.It could be a useful diagnostic tool for the diagnosis of tuberculous pleural effusion in China.
4.Diagnostic values of interleukin-22, interferon-γ and macrophage migration inhibition factor in pleural effusion for tuberculous pleurisy
Yuzhen XU ; Huaxin CHEN ; Qianqian LIU ; Yuanyuan LIU ; Qian CHEN ; Liang GAO ; Zhiming YU ; Yan GAO ; Jingyu ZHOU ; Lingyun SHAO ; Wenhong ZHANG ; Qinfang OU
Chinese Journal of Infectious Diseases 2020;38(8):483-488
Objective:To investigate the diagnostic values of interleukin-22 (IL-22), interferon-γ(IFN-γ)and macrophage migration inhibition factor (MIF) in pleural effusion for tuberculosis pleurisy.Methods:From April 2018 to May 2019, a total of 77 patients including 45 cases of tuberculous pleurisy, 19 cases of malignant pleurisy, 13 cases of parapneumonia and 13 cases of healthy control in Wuxi Fifth People′s Hospital were enrolled. The levels of IL-22, IFN-γ and MIF in plasma and pleural effusion were detected by enzyme linked immunosorbent assay (ELISA). Mann-Whitney U test was used for statistical analysis.The receiver operating characteristic (ROC) curve was used to evaluate the diagnostic values of IL-22, IFN-γ and MIF for tuberculous pleurisy. Results:The median levels of IL-22, IFN-γ, MIF and adenosine deaminase in 45 cases with pleural effusion in tuberculosis pleurisy group were 396.8 ng/L, 2 200.0 ng/L, 241.3 μg/L and 70.8 U/L, respectively, which were all significantly higher than 32 cases with non-tuberculosis pleurisy group, including 19 cases with malignant pleurisy and 13 cases with parapneumonia (52.8 ng/L, 232.3 ng/L, 179.6 μg/L and 17.0 U/L, respectively). The differences were all statistically significant ( U=179.000, 118.500, 287.000, 162.000, respectively, all P<0.05). The median levels of IL-22 and IFN-γ in plasma of tuberculosis pleurisy group were 20.0 ng/L and 45.9 ng/L, respectively, which were both higher than healthy control group (14.3 ng/L and 33.4 ng/L, respectively). The level of MIF was 96.2 μg/L, which was lower than healthy control (159.5 μg/L). The differences were all statistically significant ( U=74.000, 13.000 and 73.000, respectively, all P<0.05). The areas under ROC curve (AUC) of IL-22, IFN-γ and MIF in pleural effusion for the diagnosis of tuberculosis pleurisy were 0.876, 0.917 and 0.682, respectively.The sensitivities were 93.75%, 100.00% and 63.64%, respectively; the specificities were 82.22%, 91.11% and 65.85%, respectively. The median levels of IL-22 and IFN-γ in plasma in tuberculosis pleurisy group at two months of follow-up after anti-tuberculosis therapy were 16.0 ng/L and 33.9 ng/L, respectively, which were both lower than baseline (20.0 ng/L and 44.7 ng/L, respectively). The differences were both statistically significant ( U=2.156 and 2.221, respectively, both P<0.05). Conclusion:IFN-γ and IL-22 in pleural effusion could be used as effective indicators to identify tuberculous pleurisy, and the dynamic monitoring of IL-22 in patients′plasma could be an important biomarker in evaluating the efficacy of anti-tuberculosis treatment.
5.Curative effect of Sandplay therapy on attention deficit hyperactivity disorder in preschool children co - mor-bid sleep disorder
Pin GE ; Guihua LIU ; Guokai LI ; Guobin LU ; Qinfang QIAN ; Yuying XU ; Shiwei YANG ; Guanghua LIU
Chinese Journal of Applied Clinical Pediatrics 2017;32(24):1882-1886
Objective To investigate the curative effect of Sandplay therapy on attention deficit hyperactivity disorder (ADHD)preschool children co - morbid sleep disorder. Methods According to the random number generated by EXCEL software's RAND function,a total of 62 ADHD children co - morbid sleep disorder were randomly divi-ded into experimental group(n = 31)and control group (n = 31). The control group was treated with family behavior therapy and the experimental group was treated with sandplay therapy based on the family behavior therapy. With the Achenbach Child Behavior Check List (CBCL),Conners Parent Symptom Questionnaire (PSQ),Conner Concise Questionnaire (Conners Abbreviated Symptom Questionnaire,ASQ)and Children′s Sleep Habit Questionnaire(CSHQ),the overall curative effect was evaluated before and after treatment by their scores. Results The results of independent - samples t test showed that the scores of PSQ′s all factors,ASQ′s and CBCL′s total score,CSHQ′s total score and all factors had no significant difference between the two groups before the intervention (t conduct problem = - 0. 847,t learning problems =0. 504,t psychosomatic disorder = - 1. 008,t hyperactivity/ impulsion = - 0. 331,t anxiety = 0. 690,t hyperactivity index = 0. 757,t CBCL′s total score =- 0. 532,t ASQ′s total score = 0. 514,t CSHQ′s total score = 1. 132,t sleep impedance = - 0. 767,t sleep latency = - 0. 634,t sleep duration = 0. 150, tsleep anxiety = 0. 149,t sleep wake = 0. 417,t sleep disorder = 0. 709,t sleep apnea = 0. 950,t daytime sleepiness = 1. 530,all P > 0. 05). The scores of PSQ′s all factors,ASQ′s and CBCL′s total score,sleep impedance,sleep latency,sleep duration,sleep wake, daytime sleepiness and CSHQ′s total score all had significant differences between the two groups after the intervention(t conduct problem = - 3. 982,t learning problems = - 2. 258,t psychosomatic disorder = - 2. 470,t hyperactivity/ impulsion = - 4. 377,t anxiety =- 2. 684,t hyperactivity index = - 4. 249,t CBCL′s total score = - 3. 982,t ASQ′s total score = - 5. 576,t sleep impedance = - 3. 712,t sleep latency =- 2. 947,t sleep duration = - 2. 332,t sleep wake = - 6. 031,t daytime sleepiness = - 6. 256,t CSHQ′s total score = - 6. 706,all P < 0. 05). The results of analysis of variance of repeated measurement showed that PSQ behaviour problem,psychosomatic disor-der,hyperactivity and hyperactivity index scores of the main effects of intervention had significant difference (F conduct problem = 4. 966,F psychosomatic disorder = 5. 176,F hyperactivity/ impulsion = 4. 949,F hyperactivity index = 4. 926,all P < 0. 05);the main intervention effects of ASQ and CBCL′s total score had statistical difference (F CBCL = 4. 398,F ASQ = 4. 814,all P < 0. 05);the main intervention effects of sleep impedance,sleep duration,sleep wake and CSHQ′s total score had statistical difference (F sleep impedance = 5. 697,F sleep duration = 4. 467,F sleep wake = 6. 610,F CSHQ′s total score = 6. 016,all P <0. 05). There were significant differences in the characteristics of the initial sand table and the final sand table in the experimental group [traumatic subject:(4. 48 ± 1. 55)cases vs. (1. 23 ± 0. 81)cases,t = 8. 247;curing subject:(1. 77 ± 1. 09)cases vs. (4. 55 ± 1. 46)cases,t = 11. 274,all P < 0. 05]. Conclusion Sandplay therapy can effectively improve the core symptoms of preschool ADHD children co - morbid sleep disorders,which can be used as an early in-tervention.
6.The effect of sequential, comprehensive, preventive intervention on the development of premature infants' intelligence
Jingmin GUO ; Ping OU ; Guobin LU ; Qinfang QIAN ; Shiwei YANG ; Yan HUANG ; Yanqin XIE ; Guihua LIU ; Longsheng HUANG ; Xiaoxi SHI
Chinese Journal of Physical Medicine and Rehabilitation 2018;40(2):123-126
Objective To explore the effect of sequential and comprehensive preventative measures on the development of premature infants' intelligence.Methods A cohort of 120 premature infants was randomly divided into an observation group and a control group,each of 60.Both groups were given routine premature infant care,but the observation group was additionally provided with sequential and comprehensive preventive intervention.It included neonatal screening,inpatient-outpatient link-up,and their parents' watching CDs explaining early childhood education and health education.All of the infants were followed up from birth to 3 years old.Their adaptive capacity,fine motor skills,language acquisition,gross motor skills and social communication were evaluated at 12,24 and 36 months old using a child intelligence developmental scale for neurological development.Development intelligence quotients (DQs) were calculated and compared.Results After 12 months,significant inter-group differences were observed in adaptability and fine motor control.At 24 and 36 months old there were also significant differences in language skills.At one,two and 3 years old the average DQ of the observation group was significantly higher than that of the control group.Significant within-group differences in average DQ were observed in both groups between 1 and 2 years old,but not between 2 and 3.Conclusion Intervention within two years after birth is critical for premature infants.Timely,sequential,integrated,preventive intervention can promote the development of intelligence and better life quality for premature infants.