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Du SH, Li DR, Wang HJ, Wang Q. [Application of RT-qPCR in the Study of Forensic Pathology]. FA YI XUE ZA ZHI 2017; 33:526-531. [PMID: 29275561 DOI: 10.3969/j.issn.1004-5619.2017.05.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Indexed: 11/18/2022]
Abstract
Reverse transcription quantitative real-time polymerase chain reaction (RT-qPCR) is a convenient and highly efficient method for the detection of mRNA in tissues or body fluid samples. It has the characteristics of easy operation, high sensitivity and specificity, etc. With a wide application in medicine, biology and other fields, RT-qPCR technique has made some progresses in the research field of forensic pathology. This paper reviews the application value of RT-qPCR in the study of forensic pathology and current situation, as well as the research progress at home and abroad reviews. It also summarizes the notes of samples extraction, RT-qPCR experiments and data processing, which aims to provide reference for the forensic research and its application.
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Ge L, Zhu JF, Yu Z, Wang HJ. [Expression and Prognostic Significance of P-IGF1R in Gastric Cancer]. ZHONGHUA ZHONG LIU ZA ZHI [CHINESE JOURNAL OF ONCOLOGY] 2017; 39:916-918. [PMID: 29262508 DOI: 10.3760/cma.j.issn.0253-3766.2017.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Wang HJ, Xiao ZY, Gu GR, Xue Y, Shao M, Deng Z, Tao ZG, Yao CL, Tong CY. [Value of bedside echocardiography in diagnosis and risk assessment of in-hospital death for patients with Stanford type A aortic dissection]. ZHONGHUA XIN XUE GUAN BING ZA ZHI 2017; 45:954-957. [PMID: 29166722 DOI: 10.3760/cma.j.issn.0253-3758.2017.11.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the value of bedside echocardiography in diagnosis and risk assessment of in-hospital death of patients with Stanford type A aortic dissection. Methods: The clinical data of 229 patients with Stanford type A aortic dissection diagnosed by CT angiography in Zhongshan Hospital affiliated to Fudan University between January 2009 and January 2016 were retrospectively analyzed. The patients were divided into survival group(191 cases)and non-survival group(38 cases)according to presence or absence of in-hospital death. The bedside echocardiography features were analyzed, and influence factors of in-hospital death were determined by multivariate logistic regression analysis. Results: (1) Compared with the survival group, the non-survival group had lower surgery rate (60.52%(23/38) vs. 85.34%(163/191), P<0.01). Age, gender and Debakey classification were similar between survival group and death group (all P>0.05). (2) The bedside echocardiography results showed that prevalence of aortic valve involvement(65.79%(25/38) vs.34.03%(65/191), P<0.01) and severe aortic regurgitation (44.74%(17/38) vs. 14.14%(27/191), P<0.01) were significantly higher in non-survival group than in survival group. The non-survival group had larger aortic root diameter than the survival group ((55.5±6.4)mm vs. (42.3±7.8)mm, P<0.01). There were no significant differences in pericardial effusion, expansion of aortic sinus, and left ventricular ejection fraction between survival group and non-survival group (all P>0.05). (3) The multivariate logistic regression analysis showed that aortic valve involvement(OR=3.275, 95%CI 1.290-8.313, P<0.05), aortic root diameter(OR=1.202, 95%CI 1.134-1.275, P<0.01), and surgery (OR=0.224, 95%CI 0.079-0.629, P<0.01) were independent risk factors for in-hospital death in patients with Stanford type A aortic dissection. Conclusions: Bedside echocardiography has significant diagnostic value for Stanford type A aortic dissection. Aortic valve involvement, enlargement of aortic root diameter and without surgery are independent risk factors for patients with Stanford type A aortic dissection.
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Cai FF, Zheng GY, Wang HJ, Li L, Liu Y. [Clinical observation of visual quality after the individual implantation of intraocular lens guided by corneal Q value]. [ZHONGHUA YAN KE ZA ZHI] CHINESE JOURNAL OF OPHTHALMOLOGY 2017; 53:814-820. [PMID: 29141385 DOI: 10.3760/cma.j.issn.0412-4081.2017.11.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To describe the feasibility of individual IOL implantation guided by corneal Q value and observe patients postoperative visual quality under different residual spherical aberration. Methods: Prospective study. One hundred and twenty cases (171 eyes)cataract patients in our hospital were selected for the individual implantation of intraocular lens guided by corneal Q value which obtained by Oberscan before operation. Based on spherical aberration calculated by corneal Q value, choose appropriate IOL personalitily to make postoperative whole eye surface aberration +0.1 μm (group of positive spherical aberration) or 0 μm (group of zero spherical aberration). To observe spherical aberration, the uncorrected visual acuity, best corrected visual acuity and contrast sensitivity (including no glare and glare) 1 month and 3 months after surgery. Dates were analyzed with one-way ANOVA and LSD method for multiple comparisons between groups. Results: Spherical aberration after operation: group of positive spherical aberration: (0.111±0.023)μm, group of zero spherical aberration: (0.020±0.019)μm, control group: (0.299±0.073)μm. At 1 months and 3 months, uncorrected visual acuity, and corrected visual acuity were not statistically different between groups (t=0.474, 1.607, P>0.05). Contrast sensitivity (including no glare and glare) 3 months after surgery display: at whole space frequency, the group of positive spherical aberration(reserved +0.1 μm spherical aberration) contrast sensitivity is better than that of the group of zero spherical aberration(reserved 0.0 μm spherical aberration) and the control group(F=32.885, 35.493, 19.969, 20.572,P<0.05). The group of zero spherical aberration is better than control group at space frequency of 3 and 6 c/d(F=6.506, 7.521, P<0.05). Conclusions: The individual implantation of introcular lens guided by corneal Q value is feasible. + 0.1 μm spherical aberration after surgery can achieve the best contrast sensitivity and stereo vision, and 0 spherical aberration after surgery can improve the postoperative contrast sensitivity and stereo vision than a traditional method, but its advantage mainly embodies in the middle and lower spatial frequency. (Chin J Ophthalmol, 2017, 53: 814-820).
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Yang X, Pan G, Li WH, Zhang LM, Wu BB, Wang HJ, Zhang P, Zhou SZ. [Analysis of gene mutation of early onset epileptic spasm with unknown reason]. ZHONGHUA ER KE ZA ZHI = CHINESE JOURNAL OF PEDIATRICS 2017; 55:813-817. [PMID: 29141310 DOI: 10.3760/cma.j.issn.0578-1310.2017.11.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To summarize the gene mutation of early onset epileptic spasm with unknown reason. Method: In this prospective study, data of patients with early onset epileptic spasm with unknown reason were collected from neurological department of Children's Hospital of Fudan University between March 2016 and December 2016. Patients with known disorders such as infection, metabolic, structural, immunological problems and known genetic mutations were excluded. Patients with genetic disease that can be diagnosed by clinical manifestations and phenotypic characteristics were also excluded. Genetic research methods included nervous system panel containing 1 427 epilepsy genes, whole exome sequencing (WES), analysis of copy number variation (CNV) and karyotype analysis of chromosome. The basic information, phenotypes, genetic results and the antiepileptic treatment of patients were analyzed. Result: Nine of the 17 cases with early onset epileptic spasm were boys and eight were girls. Patients' age at first seizure onset ranged from 1 day after birth to 8 months (median age of 3 months). The first hospital visit age ranged from 1 month to 2 years (median age of 4.5 months). The time of following-up ranged from 8 months to 3 years and 10 months. All the 17 patients had early onset epileptic spasm. Video electroencephalogram was used to monitor the spasm seizure. Five patients had Ohtahara syndrome, 10 had West syndrome, two had unclear classification. In 17 cases, 10 of them had detected pathogenic genes. Nine cases had point mutations, involving SCN2A, ARX, UNC80, KCNQ2, and GABRB3. Except one case of mutations in GABRB3 gene have been reported, all the other cases had new mutations. One patient had deletion mutation in CDKL5 gene. One CNV case had 6q 22.31 5.5MB repeats. Ten cases out of 17 were using 2-3 antiepileptic drugs (AEDs) and the drugs had no effect. Seven cases used adrenocorticotropic hormone (ACTH) and prednisone besides AEDs (a total course for 8 weeks). Among them, five cases had no effect and two cases were seizure free recently. A case with GABRB3 (C.905A>G) had seizure controlled for 3 mouths. A case with ARX (C.700G>A) had seizure controlled for 6 mouths. Conclusion: The early onset epileptic spasm with unknown reason is highly related to genetic disorders. A variety of genetic mutations, especially new mutations were found. Genetic heterogeneity of epileptic spasm is obvious.
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Xu CS, Zhao XL, Zhou HB, Qu ZJ, Yang QG, Wang HJ, Wang G. [Efficacy and safety of ultrasound-guided or neurostimulator-guided bilateral axillary brachial plexus block]. ZHONGHUA YI XUE ZA ZHI 2017; 97:3005-3009. [PMID: 29061008 DOI: 10.3760/cma.j.issn.0376-2491.2017.38.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the efficacy and safety of bilateral axillary brachial plexus block under the guidance of ultrasound or neurostimulator. Methods: From February 2012 to April 2014, 120 patients undergoing bilateral hand/forearm surgery in Beijing Jishuitan Hospital were enrolled and anaesthetized with bilateral axillary brachial plexus block. All patients were divided into two groups randomly using random number table: the ultrasound-guided group (group U, n=60) and the neurostimulator-guidedgroup (group N, n=60). The block was performed with 0.5% ropivacaine. Patients' age, sex and operation duration were recorded. Moreover, success rate, performance time, onset of sensor and motor block, performance pain, patient satisfaction degree and the incidence of related complications were also documented. Venous samples were collected at selected time points and the total and the plasma concentrations of ropivacaine were analyzed with HPLC. Results: The performance time, the onset of sensor block and the onset of motor block of group U were (8.2±1.5), (14.2± 2.2)and (24.0±3.5)min respectively, which were markedly shorter than those in group N( (14.6±3.9), (19.9±3.8), (28.8±4.2)min, respectively), and the differences were statistically significant(t=11.74, 10.09, 6.73, respectively, all P<0.01). The performance pain score of group N was (25.5± 13.2), which was obviously more serious than group U (31.7± 11.2) and a significant statistical difference was detected (t=2.856, P<0.05). The patient satisfaction degree of group U was 95.0%, which was significantly higher than group N (83.3%) and a markedly statistical difference was detected (χ(2)=4.227, P<0.05). Fifty min after performance, the total plasma concentration of ropivacaine of group U was(1.76±0.48)mg/L, which was significantly lower than group N (1.88±0.53)mg/L and a significant statistical difference was detected (t=2.43, P<0.05), while no significant differences were detected at the other time points between two groups (P>0.05). No analgesic was superadded and no other anesthesia methods were applied. No complications were detected perioperatively. Conclusions: The bilateral axillary brachial plexus block under the guidance of ultrasound or neurostimulator are both effective and safe for bilateral hand/forearm surgery. However, the ultrasound-guided block may be more clinically beneficial because of its shorter performance time, rapid onset and higher patient satisfaction degree.
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Yang YD, Song JY, Liu FH, Shang XR, Wang HJ, Ma J. [Association between polymorphism of rs10185316 in insulin-induced gene 2 and blood pressure among children and adolescents]. ZHONGHUA YU FANG YI XUE ZA ZHI [CHINESE JOURNAL OF PREVENTIVE MEDICINE] 2017; 51:939-942. [PMID: 29036998 DOI: 10.3760/cma.j.issn.0253-9624.2017.10.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To examine the association between polymorphism of rs10185316 in insulin-induced gene 2 (INSIG2) and blood pressure among children and adolescents. Methods: 9 junior middle schools in Dongcheng District of Beijing and 5 schools (3 primary junior middle schools, 2 primary schools) in Haidian District of Beijing were chosen in 2005 and 2007, respectively. According to the Chinese BMI percentile criteria for screening overweight and obesity in school children, we recruited 1 425 overweight or obese children and 605 normal weight children. A total of 2 018 students with complete data of blood pressure and genotype data were included in this study. According to the blood pressure criterion of children and adolescents, 702 participants were categorized into high blood pressure group and 1 316 into normal blood pressure group. Participants' information of gender, age, height, weight and blood pressure were collected by questionnaire and physical examination. Genomic DNA was extracted from peripheral blood sample for genotyping of INSIG2 rs10185316 polymorphism. Multiple linear regression was conducted to analyze the associations between rs10185316 polymorphism in INSIG2 and SBP, DBP, mean arterial pressure (MAP) and pulse pressure. Results: The age, BMI, SBP and DBP of the high blood pressure group were separately (14.3±1.4) years old, (27.3±4.2) kg/m(2), (130.5±10.9) and (76.7±13.3) mmHg (1 mmHg=0.133 kPa), all higher than that of the normal blood pressure group, which were (12.2±2.9) years old, (22.0±4.0) kg/m(2), (104.4±10.9) and(54.6±15.2) mmHg, respectively (all P values<0.001). After age, sex, district and BMI adjusted, compared with the participants carrying INSIG2 rs10185316 CC genotype, CG/GG genotype carriers had lower DBP (β(95%CI):-1.67(-2.84--0.50), P=0.005), higher PP(β(95%CI): 1.91(0.61-3.20), P=0.004), and lower MAP(β(95%CI):=-1.03(-2.01--0.05), P=0.039). Conclusion: INSIG2 rs10185316 polymorphism was associated with DBP, PP and MAP among children and adolescents in an independent way from BMI.
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Zhou Y, Wang HJ. [Occurrence pattern and impact of lymph node micrometastasis in pancreatic head cancer]. ZHONGHUA ZHONG LIU ZA ZHI [CHINESE JOURNAL OF ONCOLOGY] 2017; 39:664-667. [PMID: 28926894 DOI: 10.3760/cma.j.issn.0253-3766.2017.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the occurrence of lymph node micrometastasis in pancreatic head carcinoma and analyze its effect on the prognosis of patients. Methods: The lymph nodes in 40 patients who received pancreatoduodenectomy with regional lymphadenectomy were dissected by surgical magnification microscopy. The expression of cytokeration(AE1/E3) were detected by immunohistochemical staining in the pathologically negative lymph nodes. The frequency of lymph nodes metastases and micrometastases, as well as the relationship between metastasis and prognosis were analyzed. Results: 1 550 lymph nodes were dissected from 40 patients. Lymph node metastases was pathologically detected in 27 patients (67.5%) and in 199 lymph nodes(12.8%). No.13(24.1%, 68/282), No.14(18.1%, 58/321), No.12(12.7%, 31/245), No.16(12.3%, 30/243) and No.17(11.4%, 12/105) lymph nodes groups had higher frequency of metastases. Lymph node micrometastases was immunohistochemically detected in 6 patients and 130 lymph nodes. No.14(16.5%, 53/321), No.13(15.2%, 43/282), No.16(6.2%, 15/243), No.12(4.9%, 12/245) and No.8(5.0%, 7/141) lymph nodes groups had higher frequency of micrometastases. The total ratio of patients with postive lymph nodes invasion and the ratio of positive lymph nodes invasion were 82.5% and 21.2%. 11 patients survived more than one year. 29 patients died of recurrence or metastasis within 8~11 months after surgery. The 1-year survival rate was 27.5%. 1-year survival rate was 14.9% in HE (+ ) patients, and 33.3% in HE (-) AE1/E3 (+ ) patients (P=0.632). AE1/E3 (-) HE (-) patients had a 1-years survival rate of 71.4%, which was statistically higher than that in HE (+ ) group patients (P=0.010). Conclusions: AE1/E3 combined with pathological examination can significantly improve the detection rate of lymph nodes micrometastasis in pancreatic head carcinoma patients. Micrometastasis is commonly found in No 13, 14, 12, 16, 8 lymph nodes groups. Lymph nodes micrometastasis had a significant effect on the prognosis of patients. Special attention should be payed to No 13, 14, 16, 12, 17 lymph nodes groups during radical duodenopancreatectomy.
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Fang WL, Wang HJ, Lu YW, Feng RE, Bu XN, Fang QH. [IgG(4)-related disease involving the trachea and paratracheal soft tissue: a case report and literature review]. ZHONGHUA NEI KE ZA ZHI 2017; 56:199-204. [PMID: 28253601 DOI: 10.3760/cma.j.issn.0578-1426.2017.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinical data of a patient with IgG(4)-related disease involving the trachea and paratracheal soft tissue and review the literature so as to improve the understanding level of the disorder. Methods: To analyze the clinical manifestation, laboratory examination, imaging, histopathology, treatment and prognosis of a patient with IgG(4)-related disease trachea and paratracheal soft tissue involved, who was admitted to the Department of Respiratory and Critical Care Medicine at Beijing Chaoyang Hospital. The relevant literatures were reviewed. Results: A 18-year-old female was admitted with chief complaint of cough, dyspnea, and neck mass. Neck CT suggested that tracheal stenosis was caused by surrounded soft tissue. Paratracheal mass biopsy showed dense collagen fibers with infiltration of many lymphocytes and plasma cells. Immunohistochemical stain found that IgG(4)-positive plasma cells were >50/high power field (HPF) and a ratio of IgG(4)/IgG positive cells was over 40% .The level of serum IgG(4) was significantly increased (2 930 mg/L). She was diagnosed as IgG(4)-related disease. The patient was treated with 80 mg intravenous methylprednisolone per day for three days, then prednisone 40 mg daily oral. Her dyspnea was significantly relieved.One month later, CT scan showed that the cervical tracheal stenosis was significantly improved. We identified 20 cases of IgG(4)-related disease involving the trachea and paratracheal soft tissue from databases, in which only 1 case was similar as this patient. The other 19 cases were of extratracheal involvement. Elevated serum IgG(4) was detected in 11/12 patients. Most patients were treated with glucocorticoid, some combined with immunosuppressive agents and rituximab. The clinical outcome was good. Conclusion: IgG(4)-related disease involving the trachea and paratracheal soft tissue is a rare condition. Serum IgG(4) level and histopathology should be considered for diagnosis. Glucocorticoid is effective.
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Wang HJ, Lu TT, Li DX. [A case of glutathione synthetase deficiency caused by GSS gene mutations]. ZHONGHUA ER KE ZA ZHI = CHINESE JOURNAL OF PEDIATRICS 2017; 55:632-633. [PMID: 28822442 DOI: 10.3760/cma.j.issn.0578-1310.2017.08.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
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Wang HJ, Yu Y, Chen R, Wu YF, Yuan BD, Gong SB, Yu QJ, Lyu B, Shi YJ, Ye MY, Wan BN. Development of beam emission spectroscopy diagnostic on EAST. THE REVIEW OF SCIENTIFIC INSTRUMENTS 2017; 88:083505. [PMID: 28863624 DOI: 10.1063/1.4997074] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Beam Emission Spectroscopy (BES) diagnostic based on Neutron Beam Injection (NBI) on the Experimental Advanced Superconducting Tokamak has been developed. This system consists of 16 × 8 channels which can diagnose the density fluctuation in a rectangular area of about 20 × 10 cm2 in the cross section, whose radial position is adjustable from the core to edge just by means of changing the angle of the rotation mirror. The spatial resolution is about 1-3 cm according to the diagnosed radial position. The temporal resolution is 1 μs. Space calibration of the diagnostic system is done based on the reversibility of the optical path. The NBI modulation experiment shows the success of BES development.
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Peng GX, Yang WR, Jing LP, Zhang L, Zhou K, Li Y, Ye L, Li Y, Li JP, Fan HH, Song L, Zhao X, Wu ZJ, Yang Y, Xiong YZ, Wang HJ, Zhang FK. [Correlation of the degree of band 3 protein absence on erythrocyte membrane by eosin-5'-maleimide binding test and clinical phenotype in hereditary spherocytosis]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2017; 38:537-541. [PMID: 28655100 PMCID: PMC7342980 DOI: 10.3760/cma.j.issn.0253-2727.2017.06.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
目的 探讨伊红-5′-马来酰亚胺标记的流式细胞术(EMA结合试验)检测红细胞膜骨架带3蛋白缺失程度与遗传性球形红细胞增多症(hereditary spherocytosis,HS)临床表现型的关系。 方法 分析258例未行脾切除术治疗的HS患者临床和实验室特征,评估EMA结合试验结果与贫血程度、溶血和造血代偿参数的关系。 结果 258例HS患者中,男128例,女130例,中位年龄23(2~70)岁。代偿性溶血91例、轻度贫血53例、中度贫血78例、重度贫血36例。EMA结合试验荧光强度减低中位数为29.97%(16.09%~47.34%),平均数为(29.70±6.28)%。荧光强度减低程度与红细胞平均体积呈负相关(r=−0.343,P<0.001),与红细胞平均血红蛋白浓度呈正相关(r=0.223,P<0.001),与网织红细胞比例(r=−0.015,P=0.813)和绝对值(r=0.080,P=0.198)均无明显相关性,与血清间接胆红素水平无明显相关(r=−0.009,P=0.902),与HGB水平无明显相关性(r=−0.067,P=0.280)。按EMA标记缺失程度四分位区间分组,不同EMA标记缺失组与HS贫血严重程度分组亦无明显相关性(C=0.150,P=0.746)。 结论 EMA结合试验结果与HS贫血程度无关。
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Zhang MH, Wang HJ, Zhang P, Gong JY, Wang JS. [Glycogenosis type IX caused by a novel mutation of phosphorylase kinase α subunit: a family analysis]. ZHONGHUA GAN ZANG BING ZA ZHI = ZHONGHUA GANZANGBING ZAZHI = CHINESE JOURNAL OF HEPATOLOGY 2017; 25:304-306. [PMID: 28494553 DOI: 10.3760/cma.j.issn.1007-3418.2017.04.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Liu MG, Jiang CX, Mao M, Liu C, Li Q, Wang XG, Yang QF, Wang HJ. Effect of the Insecticide Dinotefuran on the Ultrastructure of the Flight Muscle of Female Sogatella furcifera (Hemiptera: Delphacidae). JOURNAL OF ECONOMIC ENTOMOLOGY 2017; 110:632-640. [PMID: 28334253 DOI: 10.1093/jee/tow320] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2016] [Indexed: 06/06/2023]
Abstract
Sogatella furcifera Horváth (Hemiptera: Delphacidae), is a major migratory pest of rice crops in Asia. The ultrastructure of the flight muscle directly affects the flight ability of insects. The ultrastructure of the flight muscle of some insects can be affected by insecticides. However, the ultrastructure of the flight muscle of S. furcifera and the effect of insecticides on the flight muscle of S. furcifera are not well understood. The present study was conducted to determine the effect of the insecticide dinotefuran on the ultrastructure of the flight muscle of S. furcifera females. In this study, the cross-sectional area and the diameter of the myofibril cross-sections of dinotefuran-treated S. furcifera females increased with the number of days after emergence (DAE), and they were higher than in untreated females. The sarcomere length of myofibrils increased with the number of DAE, and it differed from that of the untreated females. On the first day after emergence, the higher the concentration of dinotefuran, the smaller was the extent of decrease. On the third day after emergence, the higher the concentration of dinotefuran, the larger was the extent of enhancement. For the percentage of mitochondria, those of LC10 and LC20 dinotefuran-treated S. furcifera females increased with the number of DAE and were higher than in untreated females. LC10 dinotefuran-treated S. furcifera females exhibited the largest increase. Thus, our results suggest that the flight ability of S. furcifera increased with time. Some concentrations of dinotefuran can enhance the flight capacity of S. furcifera.
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Xiao ZY, Wang HJ, Yao CL, Gu GR, Xue Y, Yin J, Chen J, Zhang C, Tong CY, Song ZJ. [Relationship between multi-slice spiral CT angiography imaging features and in-hospital death of patients with aortic dissection]. ZHONGHUA XIN XUE GUAN BING ZA ZHI 2017; 45:217-222. [PMID: 28316178 DOI: 10.3760/cma.j.issn.0253-3758.2017.03.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the imaging manifestations of multi-slice spiral CT angiography (CTA) and relationship with in-hospital death in patients with aortic dissection (AD). Methods: The clinical data of 429 patients with AD who underwent CTA in Zhongshan Hospital of Fudan University between January 2009 and January 2016 were retrospectively analyzed. AD patients were divided into 2 groups, including operation group who underwent surgery or interventional therapy (370 cases) and non-operation group who underwent medical conservative treatment(59 cases). The multi-slice spiral CTA imaging features of AD were analyzed, and multivariate logistic regression analysis was used to investigate the relationship between imaging manifestations and in-hospital death in AD patients. Results: There were 12 cases (3.24%) of in-hospital death in operation group, and 28 cases (47.46%) of in-hospital death in non-operation group(P<0.001). AD involved different vascular branches. Multi-slice spiral CTA can clearly show the dissection of true and false lumen, and intimal tear was detected in 363 (84.62%) cases, outer wall calcification was revealed in 63 (14.69%) cases, and thrombus formation was present in 227 (52.91%) cases. The multivariate logistic regression analysis showed that the number of branch vessels involved (OR=1.374, 95%CI 1.081-1.745, P=0.009) and tearing false lumen range(OR=2.059, 95%CI 1.252-3.385, P=0.004) were independent risk factors of in-hospital death in AD patients, and the number of branch vessels involved (OR=1.600, 95%CI 1.062-2.411, P=0.025) was independent risk factor of in-hospital death in the operation group, while the tearing false lumen range (OR=2.315, 95%CI 1.019-5.262, P=0.045) was independent risk factor of in-hospital death of non-operation group. Conclusions: Multi-slice spiral CTA can clearly show the entire AD, true and false lumen, intimal tear, wall calcification and thrombosis of AD patients. The number of branch vessels involved and tearing false lumen range are the independent risk factors of in-hospital death in AD patients.
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Fang F, Gao J, Han F, Wang HJ. [Correlation of gastric cancer and effects of vitamin D receptor gene FokⅠ polymorphism on C-reactive protein and D-dimer in Uygur nationality patients]. ZHONGHUA YI XUE ZA ZHI 2017; 96:2541-4. [PMID: 27596547 DOI: 10.3760/cma.j.issn.0376-2491.2016.32.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE This study aimed to determine the correlation of Uygur gastric cancer and the polymorphism effects of vitamin D receptor gene FokⅠ on C-reactive protein and D-dimer. METHODS Method of random sampling was used to select 147 Uygur patients with gastric cancer who admitted at Tumor Hospital of Xinjing Medical University (Group A) and 151 healthy controls with the same nationality (Group B). Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method was used to determine FokⅠ loci polymorphism in both groups to identify the gastric cancer susceptibility gene. All patients were divided into Group FF (Group a) and Group Ff+ ff (Group b) by PCR-RFLP according to the f-gene carrier to compare the expression level of C-reactive protein and D-dimer. RESULTS The expression frequency of the f allelic gene of patients with gastric cancer was higher than that of healthy control patients (57.8% vs 47.4%, P<0.05). The carriers of the f allelic gene (Ff+ ff) had increased risk of gastric cancer (OR=2.85). Measurement levels of C-reactive protein and D-dimer in the f allelic gene group were higher than those of the non-f allelic gene group (4.72±1.65 vs 2.81±0.93, and 2.79±1.21 vs 1.09±0.65, respectively), and the differences were statistically significant (P<0.05). CONCLUSIONS The FokⅠ loci polymorphism of vitamin D receptor gene was related to gastric cancer susceptibility in Uygur. f allelic gene may be one of the risk factors of gastric cancer in Uygur. Moreover, f allelic gene may be a factor that increased the level of C-reactive protein and D-dimer in Uygur patients with gastric cancer.
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Chen YH, Wang PF, Wang HJ, Hu X, Li ZY, Xiong HQ. [CD69 expression on T cell surface in patients with obstructive sleep apnea hypopnea syndrome]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2017; 31:301-304. [PMID: 29871247 DOI: 10.13201/j.issn.1001-1781.2017.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Indexed: 11/12/2022]
Abstract
Objective:To investigate the detection and significance of T cell CD69 expression in peripheral blood of patients with obstructive sleep apnea hypopnea syndrome (OSAHS).Method:According to AHI, 81 OSAHS patients diagnosed by PSG were divided into 3 groups: light, medium and heavy, with 27 cases in each group; 27 patients without OSAHS as control group. Flow cytometry was used to detect the expression rate of CD69 in T cells, to analyze the correlation between the expression rate of CD69 on T cells and the gender, age, BMI, and PSG index.Result:①The CD69 expression rate of T cells in peripheral blood of OSAHS patients with snoring degree increases gradually (P< 0.05); Comparison between the two shows that there was no significant difference in CD69 expression rate on T cells between the control group and the mild group (t= 1.649, P> 0.05); there were significant differences between the other groups (P< 0.05). ②The CD69 expression rate of T cells in peripheral blood of OSAHS patients has no correlation with BMI, age and gender (P> 0.05), were positively correlated with AHI, negatively correlated with LSaO₂ (P< 0.01). ③The CD69 expression rate of T cells and AHI in 27 cases of severe OSAHS patients with a comprehensive treatment has significantly reduced, LSaO₂ increased significantly (P< 0.01).Conclusion:Increased expression of CD69 in peripheral blood T cells may be one of the mechanisms of OSAHS complicated with cardiovascular disease. Detection of CD69 expression rate in T cells for reflecting the degree of disease in patients with OSAHS, assessment of risk of cardiovascular damage, have certain clinical significance.
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Su C, Jia XF, Wang ZH, Wang HJ, Ouyang YF, Zhang B. Longitudinal association of leisure time physical activity and sedentary behaviors with body weight among Chinese adults from China Health and Nutrition Survey 2004–2011. Eur J Clin Nutr 2017; 71:383-388. [DOI: 10.1038/ejcn.2016.262] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Revised: 10/13/2016] [Accepted: 11/15/2016] [Indexed: 01/15/2023]
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Li WH, Zhou SZ, Zhang LM, Wang XH, Zhang YJ, Wu BB, Wang HJ, Yang HW. [Novel compound heterozygous TBC1D24 mutations in a boy with infantile focal myoclonic epilepsy and literature review]. ZHONGHUA ER KE ZA ZHI = CHINESE JOURNAL OF PEDIATRICS 2017; 55:50-53. [PMID: 28072960 DOI: 10.3760/cma.j.issn.0578-1310.2017.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Objective: To investigate the clinical features and genetic characteristics of patients with TBC1D24 gene mutations. Method: The clinical data of a patient with novel TBC1D24 compound heterozygous mutations from Children's Hospital of Fudan University were collected, the related literature was searched from China National Knowledge Infrastructure, Wanfang Data Knowledge Service Platform, National Center from Biotechnology Information and Pubmed (up to April 2016) by using search terms "TBC1D24" "epilepsy" . The clinical features, electroencephalogram (EEG) and prognosis of the patients with TBC1D24 gene mutations were studied. Result: The patient was a boy with non-consanguineous healthy parents.He had an acute episode of focal continuous myoclonus lasting a few hours with consciousness preserved at the age of 3 months.Myoclonic jerks alternatively affected the eyelids, either the right or left limbs, sometimes triggered by fever or fatigue.The frequency was once 3-7 days.At the age of 6 months he was found to have myoclonus seizures with onset from a unilateral eyes lid and limb lasting 10 more minutes and subsequently affected four extremities or the trunk.They occurred once 3-4 months with perserved consciousness and lasted from several hours to up to ten more hours.They mostly disappeared during sleep.He had ataxia and mild mental retarding.Paroxysmal anomalies were not found on ictal traces.A novel compound heterozygous mutation of TBC1D24 gene, c. 730G>A, p.A244T and c. 1571G>C, p.R524P were found in the patient.Further study showed that c. 730G>A mutation was inherited from his father and c. 1571G>C from his mother. These two were not reported in public databases and predicted deleterious by Mutation Taster and polyphen-2.Literature relevant to TBC1D24 published all around the world was reviewed, no Chinese cases with TBC1D24 gene mutations had been reported. The total of 24 cases including the present case with TBC1D24 gene mutation were reported.Among them, 11 cases had compound heterozygous mutations and 13 cases had homozygous mutations.Ten mutations were identified, including 1 termination mutation, 1 frameshift mutation and 8 missense mutations. Conclusion: TBC1D24 gene mutational analysis should be performed on patients with early-onset focal continuous myoclonus, if the etiology was unclear.
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Zhao LP, Zhan YL, Hu WJ, Wang HJ, Wei YP, Zhen M, Xu T, Liu YS. [Dental implantation and soft tissue augmentation after ridge preservation in a molar site: a case report]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2016; 48:1090-1094. [PMID: 27987520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
For ideal implant rehabilitation, an adequate bone volume, optical implant position, and stable and healthy soft tissue are required. The reduction of alveolar bone and changes in its morphology subsequent to tooth extraction will result in insufficient amount of bone and adversely affect the ability to optimally place dental implants in edentulous sites. Preservation of alveolar bone volume through ridge preservation has been demonstrated to reduce the vertical and horizontal contraction of the alveolar bone crest after tooth extraction and reduce the need for additional bone augmentation procedures during implant placement. In this case, a patient presented with a mandible molar of severe periodontal disease, the tooth was removed as atraumatically as possible and the graft material of Bio-Oss was loosely placed in the alveolar socket without condensation and covered with Bio-Gide to reconstruct the defects of the alveolar ridge. Six months later, there were sufficient height and width of the alveolar ridge for the dental implant, avoiding the need of additional bone augmentation and reducing the complexity and unpredictability of the implant surgery. Soft tissue defects, such as gingival and connective tissue, played crucial roles in long-term implant success. Peri-implant plastic surgery facilitated development of healthy peri-implant structure able to withstand occlusal forces and mucogingival stress. Six months after the implant surgery, the keratinized gingiva was absent in the buccal of the implant and the vestibular groove was a little shallow. The free gingival graft technique was used to solve the vestibulum oris groove supersulcus and the absence of keratinized gingiva around the implant. The deepening of vestibular groove and broadening of keratinized gingiva were conducive to the long-term health and stability of the tissue surrounding the implant. Implant installation and prosthetic restoration showed favorable outcome after six months.
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Liu Y, Qi SY, Ru LS, Ding C, Wang HJ, Li AY, Xu BY, Zhang GH, Wang DM. [Salubrinal improves cardiac function in rats with heart failure post myocardial infarction through reducing endoplasmic reticulum stress-associated apoptosis]. ZHONGHUA XIN XUE GUAN BING ZA ZHI 2016; 44:494-500. [PMID: 27346262 DOI: 10.3760/cma.j.issn.0253-3758.2016.06.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE Endoplasmic reticulum (ER) stress plays an important role in ischemia-mediated cell death. The aim of the current study is to investigate the effects of salubrinal (Sal), a selective eIF2a dephosphorylation inhibitor, on heart failure rats and related mechanisms. METHODS Heart failure was induced by coronary artery ligation (MI) in adult male Sprague-Dawley rats. To ensure comparable MI sizes post coronary artery ligation on various groups, echocardiography examination was performed before and 30 minutes after ligation in MI groups. Then rats were randomly assigned to 4 groups: Sham group (n=12), MI group (n=10), MI plus vehicle injections group (DMSO group, n=12) and MI plus Sal injection group (Sal group, n=12). Sal (1 mg/kg) or DMSO was injected via the tail vein daily for the first 3 days (starting at 30 minutes after ligation of the left coronary artery), followed by subcutaneous injections twice per week for 8 weeks. Cardiac function was assessed by echocardiography and cell apoptosis assessed by flow cytometric analysis after 8 weeks. Protein and mRNA levels of ER stress markers were evaluated by immunohistochemistry and real time RT-PCR respectively. RESULTS Eight weeks later, LVEF was significantly higher, while LVESD and LVEDD values were significantly lower in Sal group compared to MI and DMSO groups (all P<0.05); LV/BW ratio was significantly higher in MI group than in Sham group ((2.30±0.40) mg/g vs.(1.78±0.31) mg/g, P<0.05), which was significantly reduced in Sal group ((1.88±0.25) mg/g), but not in DMSO group((2.25±0.36) mg/g, P<0.05 vs. MI). In addition, flow cytometric analysis showed that Sal treatment significantly reduced apoptosis but not necrosis in post MI. Immunohistochemistry and real time PCR analysis showed that the myocardial protein and mRNA expression of ER stress markers were significantly lower in Sal group than in MI group, myocardial caspase-12 expression was significantly upregulated in MI group and significantly reduced by Sal treatment. CONCLUSIONS Our results suggest that reduction of ER stress and myocardial apoptosis through inhibition of eIF2α dephosphorylation may serve as the potential mechanisms for the improved cardiac function and attenuated cardiac remodeling post Sal treatment in this heart failure rat model.
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Jin DH, Du SF, Chen BY, Liu JW, Fu ZX, Wang HJ. [Changes on patterns of sleep duration: findings from China Health and Nutrition Survey in population in 9 provinces]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2016; 37:1366-1369. [PMID: 27765127 DOI: 10.3760/cma.j.issn.0254-6450.2016.10.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To understand the changes on patterns of sleep duration of the China Health and Nutrition Survey (CHNS) cohort in 9 provinces from 2004 to 2011. Methods: Four rounds of CHNS data were used. Urban/rural, age and gender specific insufficient sleeping rates and excessive sleeping rates were analyzed. Results: In 2004, 2006, 2009 and 2011, a total of 274, 281, 329 and 304 children aged 3-5 years; 874, 806, 768 and 742 children aged 6-12 years; 789, 529, 426 and 367 children aged 13-17 years; 9 568, 9 530, 9 942 and 9 609 adults aged ≥18 years were surveyed respectively. The lowest insufficient sleeping rate was 53.9% (200/371) in 3-17 years old children in rural area in 2006, the highest insufficient sleeping rate was 77.2% (44/57) in 3-5 years old children in urban area in 2004. The insufficient sleeping rate increased in rural 3-5 years old children from 2004 to 2011. For the adults aged ≥18 years, the insufficient sleeping rate ranged from 4.2% (82/1 954) in females aged 18-44 years in 2004 and 2009 to 20.8% (211/1 015) in urban residents aged > 60 years in 2011. The insufficient sleeping rate in age-groups 44-59 years and ≥60 years increased in both males and females and in both urban area and rural area from 2004 to 2011. The gender specific excessive sleeping rate in 3-17 years old children was very low in both urban area and rural area and no difference was found in different rounds of survey. The excessive sleeping rate in adults ranged from 18.4% (569/3 093) in urban population in 2011 to 32.5% (1 617/4 969) in females in 2004. The excessive sleeping rate of adult decreased from 2004 to 2011. Conclusion: We should pay attention to the fact that the insufficient sleeping rate in adolescents is high and in increase in rural 3-5 years old children and adults aged ≥45 years.
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Li Y, Xu DB, Wang HJ. [Effects of hydrogen sulfide on the secretion of cytokines in macrophages of deep partial-thickness burn wound in rats]. ZHONGHUA SHAO SHANG ZA ZHI = ZHONGHUA SHAOSHANG ZAZHI = CHINESE JOURNAL OF BURNS 2016; 32:408-12. [PMID: 27464631 DOI: 10.3760/cma.j.issn.1009-2587.2016.07.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To analyze the effects of exogenous hydrogen sulfide on the secretion of growth factors basic fibroblast growth factor (bFGF) and transforming growth factor β1 (TGF-β1), as well as inflammatory mediators tumor necrosis factor α (TNF-α) and interleukin 1β (IL-1β) in macrophages of deep partial-thickness burn wound in rats. METHODS Seventy-eight SD rats were divided into normal control group (n=6), pure burn group, sodium hydrosulfide group, propargylglycine (PPG) group, and sodium hydrosulfide+ PPG group according to the random number table, with 18 rats in each of the latter four groups. Rats in normal control group did not receive any treatment, while rats in the other four groups were inflicted with 5% total burn surface area deep partial-thickness scald (hereinafter referred to as burn) on the back. Immediately after burn, rats in pure burn group, sodium hydrosulfide group, and group PPG were intraperitoneally injected with saline 2 mL/kg, sodium hydrosulfide 56 μmol/kg, and PPG 45 mg/kg respectively, while those in sodium hydrosulfide+ PPG group were intraperitoneally injected with sodium hydrosulfide 56 μmol/kg and PPG 45 mg/kg, once a day till the day before harvesting specimen. Six rats of normal control group fed for one week, and 6 rats from each of the rest four groups on post injury day (PID) 3, 7, 14 were collected respectively. Normal skin on the back of rats in normal control group and tissue in the base of wound of rats in the other four groups were harvested to isolate macrophages, and then the content of bFGF, TGF-β1, TNF-α, and IL-1β in culture supernatant of macrophages was detected with enzyme-linked immunosorbent assay. Data were processed with one-way analysis of variance, analysis of variance of factorial design, and LSD test. RESULTS Compared with that of normal control group [(42.6±2.5) and (18±4) pg/mL], the content of bFGF and TGF-β1 in culture supernatant of macrophages of rats in pure burn group was obviously increased at each time point (with P values below 0.01), peaking on PID 14 at (141.6±7.7) and (580±16) pg/mL respectively. Compared with that of pure burn group, the content of bFGF and TGF-β1 in culture supernatant of macrophages of rats in sodium hydrosulfide group was obviously increased at each time point (with P values below 0.01), peaking on PID 14 at (193.7±10.9) and (793±12) pg/mL respectively, while the content of bFGF and TGF-β1 in culture supernatant of macrophages of rats in group PPG was obviously decreased at each time point (with P values below 0.01), reaching the nadir on PID 3 at (62.0±7.1) and (170±10) pg/mL respectively. The content of bFGF and TGF-β1 in culture supernatant of macrophages of rats in sodium hydrosulfide+ PPG group was obviously lower than that of sodium hydrosulfide group but obviously higher than that of group PPG at each time point (with P values below 0.01), peaking on PID 14 at (151.3±9.0) and (579±9) pg/mL respectively. Compared with that of normal control group [(97±6) and (31±6) pg/mL], the content of TNF-α and IL-1β in culture supernatant of macrophages of rats in pure burn group was obviously increased at each time point (with P values below 0.01), peaking on PID 3 at (924±8) and (290±10) pg/mL respectively. Compared with that of pure burn group, the content of TNF-α and IL-1β in culture supernatant of macrophages of rats in sodium hydrosulfide group was obviously decreased at each time point (with P values below 0.01), reaching the nadir on PID 14 at (346±10) and (120±5) pg/mL respectively, while the content of TNF-α and IL-1β in culture supernatant of macrophages of rats in group PPG was obviously increased at each time point (with P values below 0.01), peaking on PID 3 at (1 232±13) and (410±10) pg/mL respectively. The content of TNF-α and IL-1β in culture supernatant of macrophages of rats in sodium hydrosulfide+ PPG group was obviously higher than that of sodium hydrosulfide group but obviously lower than that of group PPG at each time point (with P values below 0.01), reaching the nadir on PID 14 at (488±16) and (144±6) pg/mL respectively. CONCLUSIONS Supplementation of exogenous hydrogen sulfide in small dosage can increase the secretion of growth factors bFGF and TGF-β1 in macrophages of wound in rats with deep partial-thickness burn in the early stage and reduce the release of inflammatory mediators TNF-α and IL-1β in the meantime, thus affecting the healing of wound.
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Chen L, Li Q, Song Y, Ma J, Wang HJ. [Association of physical activities, sedentary behaviors with overweight/obesity in 9-11 year-old Chinese primary school students]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2016; 48:436-441. [PMID: 27318904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
OBJECTIVE To explore the association of physical activities, sedentary behaviors with overweight/obesity in Chinese children aged 9-11 years, analyze the gender difference and heterogeneity of the association across different provinces, and provide evidence for prevention and control of overweight and obesity. METHODS Using the data of 40 692 children aged 9-11 years from Chinese National Survey on Students' Constitution and Health in 2010, the height and weight were measured and the time spent in physical activities, screen behaviors and homework were collected. We analyzed the associations among physical activities, sedentary behaviors and overweight/obesity in boys and girls separately, and assessed the heterogeneity of associations across different provinces with Meta-analysis. RESULTS The prevalence of overweight/obesity of the boys (27.1%) was higher than that of the girls (12.9%), compared with the rural students (15.6%), the situation of overweight/obesity of the urban students (23.8%) was more serious, the prevalences of overweight/obesity were separately 22.6%, 19.2% and 17.5% among developed, middle-developed and undeveloped social economic status subgroups. The boys with physical activities no more than 1 hour per day were more likely to be overweight/obese, with the OR of 1.09 (95%CI: 1.02, 1.17). The girls with screen time more than 1 hour per day or homework time more than 2 hours per day were more likely to be overweight/obese, with the ORs of 1.13 (95%CI: 1.02, 1.26) and 1.18 (95%CI: 1.03, 1.35) respectively. The high level of sedentary behaviors (more than 135 min per day) was associated with overweight/obese in the girls, and the OR was 1.19 (95%CI: 1.08, 1.33). There was no significant heterogeneity of effect values between physical activities and overweight/obesity in the boys and between sedentary behaviors and overweight/obesity in the girls across the different provinces (P> 0.05). CONCLUSION The associations among physical activities, sedentary behaviors and overweight/obesity existed in Chinese children aged 9-11 years, which were different in boys and girls. There was no statistically significant heterogeneity across different provinces. The strategies to prevent and control overweight/obesity in primary school students should focus on gender-specific needs.
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Yang L, Lu YL, Wang HJ, Zhou WH. [Pharmacogenomics study of 620 whole-exome sequencing: focusing on aspirin application]. ZHONGHUA ER KE ZA ZHI = CHINESE JOURNAL OF PEDIATRICS 2016; 54:332-6. [PMID: 27143073 DOI: 10.3760/cma.j.issn.0578-1310.2016.05.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To investigate the allele frequencies of aspirin-response-related variants in different population. METHOD The allele frequencies of reported clinically significant aspirin-response-related variants were evaluated based on 620 whole exome sequencing (WES) data collected from 2013 to 2016 in Children's Hospital of Fudan University.Then the local allele frequencies were compared with 1 000 Genomes project database, and χ(2) test was used. RESULT Thirty-eight aspirin-response-related variants that had clinical significance had been detected in the 620 WES data.Ten (26%) of them were related with drug efficacy while 28 (74%) were related with toxicity or adverse drug reaction (ADR). These variants were distributed in 33 genes.There were 23 aspirin-related variants further analysised, and the frequency of 7 (rs1050891, rs6065, rs7862221, rs1065776, rs3818822, rs3775291 and rs1126643) had no significant difference compared with frequency of European and East Asian population of 1 000 Genome project (P>0.01 for both), 10 (rs2228079, rs1613662, rs4523, rs28360521, rs1131882, rs1047626, rs3856806, rs2768759, rs7572857 and rs1126510) of them had no significant difference compared with East Asian but were significantly different from European population, 1 (rs2075797) had no significant difference compared with frequency of European and different with frequency of East Asian, and 5 variants(rs10279545, rs730012, rs16851030, rs1353411, rs1800469)were different from frequency of both East Asian(0.019, 0.058, 0.167, 0.452, 0.340 vs. 0.100, 0.151, 0.396, 0.568, 0.453, χ(2)=21.798, 20.400, 67.543, 16.531, 15.807, P all<0.01) and European population(0.531, 0.312, 0.037, 0.179, 0.688, χ(2)=325.799, 92.877, 144.811, 156.471, 174.533, P all<0.01). CONCLUSION Most variants that have clinical significance in aspirin response are related with drug efficacy or drug toxicity or ADR, indicating the urgency of variants screen in clinical practice.Significant population-specificity is detected in local 620 WES data in aspirin-response-related variants.
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