首页 > 最新文献

中国医师杂志最新文献

英文 中文
Application value of intracranial vascular hemodynamics in neonatal subependymal hemorrhage 颅内血管血流动力学在新生儿室管膜下出血中的应用价值
Q4 Medicine Pub Date : 2020-01-20 DOI: 10.3760/CMA.J.ISSN.1008-1372.2020.01.015
Haojie Ning, Dezhan Wei, Jieying Chen, Xueli Wu, Feng Zhang, Yu-Feng Cheng
Objective To explore the related factors of subependymal hemorrhage (SEH) and cerebral hemodynamic changes. Methods From October 2012 to October 2017, 200 cases of children with subependymal hemorrhage diagnosed by ultrasound in our department of pediatrics were selected as the observation group , and a total of 150 children who were admitted to the Department of Pediatrics in the same period due to craniocerebral diseases and other serious diseases were selected as control group. The independent risk factors of the children in the observation group were analyzed, and the difference of the maximum systolic blood flow velocity (SV), the diastolic maximum flow velocity (DV), the systolic and diastolic velocity ratio (S/D), the resistance index (RI), and the pulsatile index (PI) were compared between the two groups. Results Neonatal asphyxia, preterm birth, acidosis, neonatal respiratory distress syndrome (NRDS), patent ductus arteriosus and coagulation dysfunction were independent risk factors for subependymal hemorrhage. The bleeding side SV and DV of the observation group were higher than those of the control group, with statistically significant difference (P 0.05). Conclusions Children with ependymal hemorrhage can observe the hemodynamic indexes of anterior cerebral artery (ACA) dynamically by craniocerebral ultrasound, and judge the therapeutic effect by evaluating the systolic and diastolic blood flow velocity, so as to prevent the further aggravation of subependymal hemorrhage Key words: Infant, premature; Subependymal hemorrhage; Hemodynamics; Ultrasonography, doppler, transcranial
目的探讨室管膜下出血(SEH)与脑血流动力学改变的相关因素。方法选取2012年10月至2017年10月在我科儿科行超声诊断的室管膜下出血患儿200例作为观察组,选取同期因颅脑疾病及其他严重疾病入住儿科的患儿150例作为对照组。分析观察组患儿的独立危险因素,比较两组患儿最大收缩期血流速度(SV)、舒张期最大血流速度(DV)、收缩期和舒张期血流速度比(S/D)、阻力指数(RI)、搏动指数(PI)的差异。结果新生儿窒息、早产、酸中毒、新生儿呼吸窘迫综合征(NRDS)、动脉导管未闭、凝血功能障碍是室管膜下出血的独立危险因素。观察组出血侧SV、DV均高于对照组,差异有统计学意义(P < 0.05)。结论室管膜下出血患儿可通过颅脑超声动态观察大脑前动脉血流动力学指标,通过评价收缩期和舒张期血流速度来判断治疗效果,防止室管膜下出血进一步加重。关键词:婴幼儿,早产儿;室出血;血流动力学;超声,多普勒,经颅检查
{"title":"Application value of intracranial vascular hemodynamics in neonatal subependymal hemorrhage","authors":"Haojie Ning, Dezhan Wei, Jieying Chen, Xueli Wu, Feng Zhang, Yu-Feng Cheng","doi":"10.3760/CMA.J.ISSN.1008-1372.2020.01.015","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1008-1372.2020.01.015","url":null,"abstract":"Objective \u0000To explore the related factors of subependymal hemorrhage (SEH) and cerebral hemodynamic changes. \u0000 \u0000 \u0000Methods \u0000From October 2012 to October 2017, 200 cases of children with subependymal hemorrhage diagnosed by ultrasound in our department of pediatrics were selected as the observation group , and a total of 150 children who were admitted to the Department of Pediatrics in the same period due to craniocerebral diseases and other serious diseases were selected as control group. The independent risk factors of the children in the observation group were analyzed, and the difference of the maximum systolic blood flow velocity (SV), the diastolic maximum flow velocity (DV), the systolic and diastolic velocity ratio (S/D), the resistance index (RI), and the pulsatile index (PI) were compared between the two groups. \u0000 \u0000 \u0000Results \u0000Neonatal asphyxia, preterm birth, acidosis, neonatal respiratory distress syndrome (NRDS), patent ductus arteriosus and coagulation dysfunction were independent risk factors for subependymal hemorrhage. The bleeding side SV and DV of the observation group were higher than those of the control group, with statistically significant difference (P 0.05). \u0000 \u0000 \u0000Conclusions \u0000Children with ependymal hemorrhage can observe the hemodynamic indexes of anterior cerebral artery (ACA) dynamically by craniocerebral ultrasound, and judge the therapeutic effect by evaluating the systolic and diastolic blood flow velocity, so as to prevent the further aggravation of subependymal hemorrhage \u0000 \u0000 \u0000Key words: \u0000Infant, premature; Subependymal hemorrhage; Hemodynamics; Ultrasonography, doppler, transcranial","PeriodicalId":15276,"journal":{"name":"中国医师杂志","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88116240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Association of SNP276 polymorphism in adiponectin gene with essential hypertension in population of Shanxi region with impaired glucose regulation 脂联素基因SNP276多态性与山西地区血糖调节受损人群原发性高血压的关系
Q4 Medicine Pub Date : 2020-01-20 DOI: 10.3760/CMA.J.ISSN.1008-1372.2020.01.008
Xue-mei Fan, Guang-xia Xi, Lingxia Zhao, Kun Yang
Objective To study the association of single nucleotide polymorphism (SNP)276 in adiponectin gene with essential hypertension in population with impaired glucose regulation in Han people of Shanxi region. Methods The study population consisted of 216 Chinese Hans residents with impaired glucose regulation (IGR) in Shanxi province. Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) was applied to test the adiponectin SNP276G/T polymorphism. Results The distributions of genotypes and alleles of SNP276 both displayed significant difference between the IGR complicating norm tension group and the hypertension group (P=0.025, P=0.007). Compared with the TT genotype, the SNP276 non-TT (GT+ GG) genotype was associated with increased risk of complicating with hypertension (OR=3.346, 95% CI: 1.115-8.986, P=0.037), while after age- , sex- and BMI-adjusted, there was no significant difference between the 2 groups (P=0.349). Conclusions SNP276 in adipose most abundant gene transcript 1 (APM1) was associated with the susceptibility to be complicating essential hypertension in population with impaired glucose regulation in Han people of Shanxi region. Key words: Adiponectin; Polymorphism, single nucleotide; Impaired glucose regulation; Hypertension
目的探讨脂联素基因单核苷酸多态性(SNP)276与山西地区汉族糖调节障碍人群原发性高血压的关系。方法选取216例中国汉族居民为研究对象。采用聚合酶链反应-限制性片段长度多态性(PCR-RFLP)检测脂联素SNP276G/T多态性。结果IGR合并常模紧张组与高血压组SNP276基因型及等位基因分布差异均有统计学意义(P=0.025, P=0.007)。与TT基因型相比,SNP276非TT (GT+ GG)基因型与高血压合并风险增加相关(OR=3.346, 95% CI: 1.115 ~ 8.986, P=0.037),而经年龄、性别和bmi调整后,两组间差异无统计学意义(P=0.349)。结论山西地区汉族脂肪最丰富基因转录本1 (APM1) SNP276与糖调节功能受损人群并发原发性高血压的易感性相关。关键词:脂联素;多态性,单核苷酸;葡萄糖调节受损;高血压
{"title":"Association of SNP276 polymorphism in adiponectin gene with essential hypertension in population of Shanxi region with impaired glucose regulation","authors":"Xue-mei Fan, Guang-xia Xi, Lingxia Zhao, Kun Yang","doi":"10.3760/CMA.J.ISSN.1008-1372.2020.01.008","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1008-1372.2020.01.008","url":null,"abstract":"Objective \u0000To study the association of single nucleotide polymorphism (SNP)276 in adiponectin gene with essential hypertension in population with impaired glucose regulation in Han people of Shanxi region. \u0000 \u0000 \u0000Methods \u0000The study population consisted of 216 Chinese Hans residents with impaired glucose regulation (IGR) in Shanxi province. Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) was applied to test the adiponectin SNP276G/T polymorphism. \u0000 \u0000 \u0000Results \u0000The distributions of genotypes and alleles of SNP276 both displayed significant difference between the IGR complicating norm tension group and the hypertension group (P=0.025, P=0.007). Compared with the TT genotype, the SNP276 non-TT (GT+ GG) genotype was associated with increased risk of complicating with hypertension (OR=3.346, 95% CI: 1.115-8.986, P=0.037), while after age- , sex- and BMI-adjusted, there was no significant difference between the 2 groups (P=0.349). \u0000 \u0000 \u0000Conclusions \u0000SNP276 in adipose most abundant gene transcript 1 (APM1) was associated with the susceptibility to be complicating essential hypertension in population with impaired glucose regulation in Han people of Shanxi region. \u0000 \u0000 \u0000Key words: \u0000Adiponectin; Polymorphism, single nucleotide; Impaired glucose regulation; Hypertension","PeriodicalId":15276,"journal":{"name":"中国医师杂志","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78081173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The assessment of B-type natriuretic peptide be used as a prognositic factor for community-acquired pneumonia 评估b型利钠肽可作为社区获得性肺炎的预后因素
Q4 Medicine Pub Date : 2020-01-20 DOI: 10.3760/CMA.J.ISSN.1008-1372.2020.01.019
Liang Chen, Xiudi Han, X. Xing, Xiaoli Zhu
Objective To explore the value of B-type natriuretic peptide (BNP) be used as a prognostic factor for community-acquired pneumonia. Methods This was a multicenter, retrospective study. Data of patients hospitalized with community-acquired pneumonia during 2014/1/1 to 2015/12/31 from four tertiary hospitals were reviewed, including demographic and clinical features, and outcomes. Univariate analysis and logistic regression analysis were performed to determine risk factors for 30-day mortality. Receiver operating characteristic curves (ROCs) was performed to verify the accuracy of BNP>1 000 pg/ml, CURB-65 score and BNP>1 000 pg/ml+ CURB-65 score (B-CURB65) as 30-day mortality predictors in the study patients. Results 1 786 patients hospitalized with community-acquired pneumonia (CAP) were entered into the final analysis. The 30-day mortality was 4.7%. Logistic regression analysis confirmed blood BNP>1 000 pg/ml was an independent risk factor associated with 30-day mortality of CAP patients. The area under the curve (AUC) of B-CURB65 was 0.774, which was higher than CURB-65 score (AUC=0.625, P=0.002). Conclusions Blood BNP is a valuable biomarker related to the 30-day mortality of CAP patients, which can increase the predicting accuracy of CURB-65 score. Key words: Natriuretic peptide, brain; Community-acquired pneumonia; Mortality
目的探讨b型利钠肽(BNP)作为社区获得性肺炎预后因素的价值。方法采用多中心回顾性研究。回顾性分析四所三级医院2014年1月1日至2015年12月31日住院的社区获得性肺炎患者资料,包括人口学、临床特征及转诊结果。采用单因素分析和logistic回归分析确定30天死亡率的危险因素。采用受试者工作特征曲线(roc)验证BNP>1 000 pg/ml、CURB-65评分和BNP>1 000 pg/ml+ CURB-65评分(B-CURB65)作为研究患者30天死亡率预测指标的准确性。结果1 786例社区获得性肺炎(CAP)住院患者纳入最终分析。30天死亡率为4.7%。Logistic回归分析证实血BNP>1 000 pg/ml是CAP患者30天死亡率的独立危险因素。B-CURB65的曲线下面积(AUC)为0.774,高于CURB-65评分(AUC=0.625, P=0.002)。结论血BNP是与CAP患者30天死亡率相关的有价值的生物标志物,可提高CURB-65评分的预测准确性。关键词:利钠肽;脑;社区获得性肺炎;死亡率
{"title":"The assessment of B-type natriuretic peptide be used as a prognositic factor for community-acquired pneumonia","authors":"Liang Chen, Xiudi Han, X. Xing, Xiaoli Zhu","doi":"10.3760/CMA.J.ISSN.1008-1372.2020.01.019","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1008-1372.2020.01.019","url":null,"abstract":"Objective \u0000To explore the value of B-type natriuretic peptide (BNP) be used as a prognostic factor for community-acquired pneumonia. \u0000 \u0000 \u0000Methods \u0000This was a multicenter, retrospective study. Data of patients hospitalized with community-acquired pneumonia during 2014/1/1 to 2015/12/31 from four tertiary hospitals were reviewed, including demographic and clinical features, and outcomes. Univariate analysis and logistic regression analysis were performed to determine risk factors for 30-day mortality. Receiver operating characteristic curves (ROCs) was performed to verify the accuracy of BNP>1 000 pg/ml, CURB-65 score and BNP>1 000 pg/ml+ CURB-65 score (B-CURB65) as 30-day mortality predictors in the study patients. \u0000 \u0000 \u0000Results \u00001 786 patients hospitalized with community-acquired pneumonia (CAP) were entered into the final analysis. The 30-day mortality was 4.7%. Logistic regression analysis confirmed blood BNP>1 000 pg/ml was an independent risk factor associated with 30-day mortality of CAP patients. The area under the curve (AUC) of B-CURB65 was 0.774, which was higher than CURB-65 score (AUC=0.625, P=0.002). \u0000 \u0000 \u0000Conclusions \u0000Blood BNP is a valuable biomarker related to the 30-day mortality of CAP patients, which can increase the predicting accuracy of CURB-65 score. \u0000 \u0000 \u0000Key words: \u0000Natriuretic peptide, brain; Community-acquired pneumonia; Mortality","PeriodicalId":15276,"journal":{"name":"中国医师杂志","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74620437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The correlation of diffusional kurtosis imaging parameters with cognitive function and cytokine secretion in patients with Alzheimer's disease 阿尔茨海默病患者弥散峰度成像参数与认知功能和细胞因子分泌的相关性
Q4 Medicine Pub Date : 2020-01-20 DOI: 10.3760/CMA.J.ISSN.1008-1372.2020.01.009
Jianghong Liu, Jihong Zhang, Yi-Min Zhai, Li Wang, Lichun Zhang, Lehong Gao
Objective To detect the diffusional kurtosis imaging (DKI) parameters of patients with Alzheimer's disease (AD), and evaluate the inner link of DKI parameters with cognitive function and serum nerve injury index. Methods 78 patients who were first diagnosed with AD in our hospital between December 2015 and January 2018 were enrolled in AD group, and 50 healthy volunteers who had physical examination in our hospital during the same period were enrolled in normal control group. The corpus callosum DKI parameters [mean kurtosis (MK), axial kurtosis (AK) and radial kurtosis (RK)] values, Mini-Mental State Examination (MMSE) score as well as serum nerve damage indexes [β amyloid 1-42 (Aβ1-422), S100B protein (S100B) and brain-derived neurotrophic factor (BDNF)] were compared between the two groups of subjects. Pearson test was used to evaluate the correlation of DKI parameters with MMSE score as well as serum nerve injury index in patients with AD. Results MK, AK and RK levels in AD group were lower than those in normal control group; MMSE score was lower than that of normal control group; serum Aβ1-42 and S100B contents were higher than those of normal control group while BDNF content was lower than that of normal control group (P<0.05). Correlation analysis revealed that the MK, AK and RK values in AD patients were directly correlated with the MMSE score as well as Aβ1-42, S100B and BDNF levels (P<0.05). Conclusions The corpus callosum DKI parameter levels decrease in AD patients, and the specific levels are closely related to the severity of cognitive function and nerve injury, which may be one of the effective methods for early assessment of AD condition. Key words: Alzheimer disease; Corpus callosum; Diffusion magnetic resonance imaging; Cognition; Cytokines
目的检测阿尔茨海默病(AD)患者弥漫性峰度成像(DKI)参数,探讨DKI参数与认知功能及血清神经损伤指数的内在联系。方法将2015年12月至2018年1月在我院首次诊断为AD的患者78例作为AD组,将同期在我院体检的健康志愿者50例作为正常对照组。比较两组受试者胼胝体DKI参数[平均峰度(MK)、轴向峰度(AK)和径向峰度(RK)]值、最小精神状态检查(MMSE)评分以及血清神经损伤指标[β淀粉样蛋白1-42 (Aβ1-422)、S100B蛋白(S100B)和脑源性神经营养因子(BDNF)]。采用Pearson检验评价AD患者DKI参数与MMSE评分及血清神经损伤指数的相关性。结果AD组MK、AK、RK水平低于正常对照组;MMSE评分低于正常对照组;血清a - β1-42和S100B含量高于正常对照组,BDNF含量低于正常对照组(P<0.05)。相关分析显示,AD患者MK、AK、RK值与MMSE评分及Aβ1-42、S100B、BDNF水平直接相关(P<0.05)。结论AD患者胼胝体DKI参数水平下降,具体水平与认知功能和神经损伤程度密切相关,可能是早期评估AD病情的有效方法之一。关键词:阿尔茨海默病;胼胝体;扩散磁共振成像;认知;细胞因子
{"title":"The correlation of diffusional kurtosis imaging parameters with cognitive function and cytokine secretion in patients with Alzheimer's disease","authors":"Jianghong Liu, Jihong Zhang, Yi-Min Zhai, Li Wang, Lichun Zhang, Lehong Gao","doi":"10.3760/CMA.J.ISSN.1008-1372.2020.01.009","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1008-1372.2020.01.009","url":null,"abstract":"Objective \u0000To detect the diffusional kurtosis imaging (DKI) parameters of patients with Alzheimer's disease (AD), and evaluate the inner link of DKI parameters with cognitive function and serum nerve injury index. \u0000 \u0000 \u0000Methods \u000078 patients who were first diagnosed with AD in our hospital between December 2015 and January 2018 were enrolled in AD group, and 50 healthy volunteers who had physical examination in our hospital during the same period were enrolled in normal control group. The corpus callosum DKI parameters [mean kurtosis (MK), axial kurtosis (AK) and radial kurtosis (RK)] values, Mini-Mental State Examination (MMSE) score as well as serum nerve damage indexes [β amyloid 1-42 (Aβ1-422), S100B protein (S100B) and brain-derived neurotrophic factor (BDNF)] were compared between the two groups of subjects. Pearson test was used to evaluate the correlation of DKI parameters with MMSE score as well as serum nerve injury index in patients with AD. \u0000 \u0000 \u0000Results \u0000MK, AK and RK levels in AD group were lower than those in normal control group; MMSE score was lower than that of normal control group; serum Aβ1-42 and S100B contents were higher than those of normal control group while BDNF content was lower than that of normal control group (P<0.05). Correlation analysis revealed that the MK, AK and RK values in AD patients were directly correlated with the MMSE score as well as Aβ1-42, S100B and BDNF levels (P<0.05). \u0000 \u0000 \u0000Conclusions \u0000The corpus callosum DKI parameter levels decrease in AD patients, and the specific levels are closely related to the severity of cognitive function and nerve injury, which may be one of the effective methods for early assessment of AD condition. \u0000 \u0000 \u0000Key words: \u0000Alzheimer disease; Corpus callosum; Diffusion magnetic resonance imaging; Cognition; Cytokines","PeriodicalId":15276,"journal":{"name":"中国医师杂志","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73917111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Influence of metformin on glycolipid metabolism in patients with polycystic ovarian syndrome 二甲双胍对多囊卵巢综合征患者糖脂代谢的影响
Q4 Medicine Pub Date : 2020-01-20 DOI: 10.3760/CMA.J.ISSN.1008-1372.2020.01.021
Lan Ma
Objective To investigate the influence of metformin on glycolipid metabolism and sex hormone in patients with polycystic ovarian syndrome (PCOS). Methods 98 patients with PCOS were randomly divided into two groups, with 49 cases in each group. The control group were treated with clomifene, while the observation group were treated with clomifene combined metformin. The endometrial thickness and ovarian volume were observed in two groups before and after treatment. The changes of glycolipid metabolism and sex hormone indexes in two groups were analyzed before and after treatment. Results The endometrial thickness of observation group was significantly better than control group after treatment, while the sex hormone levels, ovarian volume and antral follicle count (AFC) were lower than control group (P<0.05). The glycolipid metabolism indexes of total cholesterol (TC), triacylglycerol (TG), fasting blood glucose (FBG), fasting insulin (FIN) and homeostasis model assessment-insulin resistance (HOMA-IR) in observation group were significantly better than control group after treatment (P<0.05). The rate of ovulation and pregnancy in observation group was significantly higher than control group after treatment (P<0.05). Conclusions Clomifene combined metformin can significantly improve glycolipid metabolism and sex hormone of patients with PCOS. It is helpful in promoting ovulation and improving clinical pregnancy rate. Key words: Metformin; Polycystic ovary syndrome; Glucose metabolism; Lipid metabolism; Gonadal hormones
目的探讨二甲双胍对多囊卵巢综合征(PCOS)患者糖脂代谢及性激素的影响。方法98例PCOS患者随机分为两组,每组49例。对照组患者给予氯米芬治疗,观察组患者给予氯米芬联合二甲双胍治疗。观察两组患者治疗前后子宫内膜厚度和卵巢体积变化。分析两组患者治疗前后糖脂代谢及性激素指标的变化。结果观察组治疗后子宫内膜厚度显著优于对照组,而性激素水平、卵巢体积、窦卵泡计数(AFC)均低于对照组(P<0.05)。观察组治疗后总胆固醇(TC)、甘油三酯(TG)、空腹血糖(FBG)、空腹胰岛素(FIN)及稳态模型评估-胰岛素抵抗(HOMA-IR)等糖脂代谢指标均显著优于对照组(P<0.05)。观察组患者治疗后的排卵率和妊娠率均显著高于对照组(P<0.05)。结论氯米芬联合二甲双胍可显著改善PCOS患者的糖脂代谢和性激素水平。有助于促进排卵,提高临床妊娠率。关键词:二甲双胍;多囊卵巢综合征;葡萄糖代谢;脂质代谢;促性腺激素
{"title":"Influence of metformin on glycolipid metabolism in patients with polycystic ovarian syndrome","authors":"Lan Ma","doi":"10.3760/CMA.J.ISSN.1008-1372.2020.01.021","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1008-1372.2020.01.021","url":null,"abstract":"Objective \u0000To investigate the influence of metformin on glycolipid metabolism and sex hormone in patients with polycystic ovarian syndrome (PCOS). \u0000 \u0000 \u0000Methods \u000098 patients with PCOS were randomly divided into two groups, with 49 cases in each group. The control group were treated with clomifene, while the observation group were treated with clomifene combined metformin. The endometrial thickness and ovarian volume were observed in two groups before and after treatment. The changes of glycolipid metabolism and sex hormone indexes in two groups were analyzed before and after treatment. \u0000 \u0000 \u0000Results \u0000The endometrial thickness of observation group was significantly better than control group after treatment, while the sex hormone levels, ovarian volume and antral follicle count (AFC) were lower than control group (P<0.05). The glycolipid metabolism indexes of total cholesterol (TC), triacylglycerol (TG), fasting blood glucose (FBG), fasting insulin (FIN) and homeostasis model assessment-insulin resistance (HOMA-IR) in observation group were significantly better than control group after treatment (P<0.05). The rate of ovulation and pregnancy in observation group was significantly higher than control group after treatment (P<0.05). \u0000 \u0000 \u0000Conclusions \u0000Clomifene combined metformin can significantly improve glycolipid metabolism and sex hormone of patients with PCOS. It is helpful in promoting ovulation and improving clinical pregnancy rate. \u0000 \u0000 \u0000Key words: \u0000Metformin; Polycystic ovary syndrome; Glucose metabolism; Lipid metabolism; Gonadal hormones","PeriodicalId":15276,"journal":{"name":"中国医师杂志","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86721124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Diagnostic value of SPECT/CT tomographic fusion imaging and magnetic resonance imaging in primary bone tumors SPECT/CT断层融合成像与磁共振成像对原发性骨肿瘤的诊断价值
Q4 Medicine Pub Date : 2020-01-20 DOI: 10.3760/CMA.J.ISSN.1008-1372.2020.01.022
Ning-jing Yang
Objective To study the effects of single photon emission computed tomography/computed tomography (SPECT/CT) and magnetic resonance imaging (MRI) in the diagnosis of primary bone tumors. Methods A total of 104 patients with primary bone tumors in Zibo Central Hospital hospital from January 2016 to January 2018 were enrolled in this study. SPECT/CT and MRI examinations were performed on these patients, and the results of the examinations were compared with the results of surgical pathology. The diagnostic efficacy of the two methods for primary bone tumors were compared. Results ⑴Results of pathological examination: 70 cases were malignant tumors, and 34 cases were benign tumors; results of SPECT/CT: 72 cases were malignant tumors, and 32 cases were benign tumors; MRI: 76 cases were malignant tumors, and 28 cases were benign tumors; there was no difference between the two methods in the diagnosis of primary bone tumors. ⑵ The sensitivity, specificity, accuracy, positive predictive value and negative predictive value of SPECT/CT were 92.86%, 79.41%, 88.46%, 90.28% and 84.38% respectively, slightly higher than those of MRI (91.43%, 64.71%, 82.69%, 84.21% and 78.57%), but the difference was not statistically significant (P>0.05). ⑶ There was a high consistency between SPECT/CT and MRI in the diagnosis of primary bone tumors (Kappa value=0.613). ⑷ SPECT/CT is more accurate in the diagnosis of osteosarcoma, giant cell tumor, myeloma and fibrous dysplasia, while MRI is more accurate in the diagnosis of osteosarcoma, chordoma, Ewing's sarcoma and schwannoma. Conclusions SPECT/CT fusion imaging and MRI have high sensitivity and accuracy in the diagnosis of primary bone tumors, and the results of the two diagnostic methods have high consistency. SPECT/CT has a high accuracy in the diagnosis of ossification and calcification, while MRI has a high accuracy in the diagnosis of bone tumors in bone soft tissue and nervous system. Therefore, the joint application of the two methods can make up for each other's shortcomings and make the diagnosis of primary bone tumor more accurate. Key words: Tomography, emission-computed, single-photon; Magnetic resonance imaging; Bone neoplasms
目的探讨单光子发射计算机断层扫描/计算机断层扫描(SPECT/CT)和磁共振成像(MRI)对原发性骨肿瘤的诊断价值。方法选取2016年1月至2018年1月在淄博市中心医院住院的104例原发性骨肿瘤患者作为研究对象。对患者行SPECT/CT和MRI检查,并将检查结果与手术病理结果进行比较。比较两种方法对原发性骨肿瘤的诊断效果。⑴病理检查结果:恶性肿瘤70例,良性肿瘤34例;SPECT/CT结果:恶性肿瘤72例,良性肿瘤32例;MRI:恶性肿瘤76例,良性肿瘤28例;两种方法对原发性骨肿瘤的诊断无差异。⑵SPECT/CT的敏感性、特异性、准确性、阳性预测值、阴性预测值分别为92.86%、79.41%、88.46%、90.28%、84.38%,略高于MRI的91.43%、64.71%、82.69%、84.21%、78.57%,但差异无统计学意义(P>0.05)。⑶SPECT/CT与MRI对原发性骨肿瘤的诊断一致性较高(Kappa值=0.613)。⑷SPECT/CT对骨肉瘤、巨细胞瘤、骨髓瘤、纤维发育不良的诊断准确率较高,而MRI对骨肉瘤、脊索瘤、尤文氏肉瘤、神经鞘瘤的诊断准确率较高。结论SPECT/CT融合成像与MRI对原发性骨肿瘤诊断具有较高的敏感性和准确性,两种诊断方法的结果具有较高的一致性。SPECT/CT对骨化、钙化的诊断准确率较高,而MRI对骨软组织及神经系统骨肿瘤的诊断准确率较高。因此,两种方法的联合应用可以相互弥补缺点,使原发性骨肿瘤的诊断更加准确。关键词:层析成像,发射计算,单光子;磁共振成像;骨肿瘤
{"title":"Diagnostic value of SPECT/CT tomographic fusion imaging and magnetic resonance imaging in primary bone tumors","authors":"Ning-jing Yang","doi":"10.3760/CMA.J.ISSN.1008-1372.2020.01.022","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1008-1372.2020.01.022","url":null,"abstract":"Objective \u0000To study the effects of single photon emission computed tomography/computed tomography (SPECT/CT) and magnetic resonance imaging (MRI) in the diagnosis of primary bone tumors. \u0000 \u0000 \u0000Methods \u0000A total of 104 patients with primary bone tumors in Zibo Central Hospital hospital from January 2016 to January 2018 were enrolled in this study. SPECT/CT and MRI examinations were performed on these patients, and the results of the examinations were compared with the results of surgical pathology. The diagnostic efficacy of the two methods for primary bone tumors were compared. \u0000 \u0000 \u0000Results \u0000⑴Results of pathological examination: 70 cases were malignant tumors, and 34 cases were benign tumors; results of SPECT/CT: 72 cases were malignant tumors, and 32 cases were benign tumors; MRI: 76 cases were malignant tumors, and 28 cases were benign tumors; there was no difference between the two methods in the diagnosis of primary bone tumors. ⑵ The sensitivity, specificity, accuracy, positive predictive value and negative predictive value of SPECT/CT were 92.86%, 79.41%, 88.46%, 90.28% and 84.38% respectively, slightly higher than those of MRI (91.43%, 64.71%, 82.69%, 84.21% and 78.57%), but the difference was not statistically significant (P>0.05). ⑶ There was a high consistency between SPECT/CT and MRI in the diagnosis of primary bone tumors (Kappa value=0.613). ⑷ SPECT/CT is more accurate in the diagnosis of osteosarcoma, giant cell tumor, myeloma and fibrous dysplasia, while MRI is more accurate in the diagnosis of osteosarcoma, chordoma, Ewing's sarcoma and schwannoma. \u0000 \u0000 \u0000Conclusions \u0000SPECT/CT fusion imaging and MRI have high sensitivity and accuracy in the diagnosis of primary bone tumors, and the results of the two diagnostic methods have high consistency. SPECT/CT has a high accuracy in the diagnosis of ossification and calcification, while MRI has a high accuracy in the diagnosis of bone tumors in bone soft tissue and nervous system. Therefore, the joint application of the two methods can make up for each other's shortcomings and make the diagnosis of primary bone tumor more accurate. \u0000 \u0000 \u0000Key words: \u0000Tomography, emission-computed, single-photon; Magnetic resonance imaging; Bone neoplasms","PeriodicalId":15276,"journal":{"name":"中国医师杂志","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86290022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of clinical diagnosis and treatment in 63 patients with emergency biliary obstruction 急诊胆道梗阻63例临床诊治分析
Q4 Medicine Pub Date : 2020-01-20 DOI: 10.3760/CMA.J.ISSN.1008-1372.2020.01.003
Hongtao Wei, Tianpeng Zhang, Bing Liu, Jian-dong Zhang
Objective To improve the awareness of emergency biliary obstruction (BO) disease, and to further improve the diagnosis and treatment ability of BO patients. Methods Data of the etiology, clinical manifestations, imaging data, laboratory tests, and emergency treatment outcomes in 63 BO patients were retrospectively analyzed. Results Common bile duct stones were the most common cause of BO patients (63.49%), followed by cholangiocarcinoma (19.05%); the most common clinical manifestations of BO patients were jaundice (90.48%), abdominal pain (87.30%), and fever (53.97%); the diagnostic ability of computed tomography (CT) and magnetic resonance cholangiopancreatography (MRCP) in patients with BO was significantly higher than that of ultrasound (P<0.05), but there was no significant difference between CT and MRCP (P=1.000); compared with benign group, hemoglobin and albumin in malignant group were significantly lower, while total bilirubin and direct bilirubin were higher, with statistically significant difference (P<0.05). Most patients in BO patients improved after treatment, and the mortality rate of BO patients was 3.17%(2/63) at the end of emergency visit. Conclusions Common bile duct stones and cholangiocarcinoma are still the most common causes of emergency BO patients. The most common clinical manifestations of patients with emergency BO are jaundice, abdominal pain, and fever. Better than abdominal ultrasound, CT and MRCP have comparable diagnostic capabilities in the diagnosis of emergency BO patients. Anemia, hyperbilirubinemia and hypoproteinemia are alarm indicators for malignant tumors in emergency BO patients. Most patients can temporarily get better at the end of emergency visit. Key words: Choledocholithiasis; Bile duct neoplasms; Biliary obstruction; Cholangiopancreatography, magnetic resonance; Emergency treatment; Biliary tract surgery procedures
目的提高对急诊胆道梗阻(BO)疾病的认识,进一步提高BO患者的诊治能力。方法回顾性分析63例BO患者的病因、临床表现、影像学资料、实验室检查及急诊治疗结果。结果总胆管结石是BO患者最常见的病因(63.49%),其次是胆管癌(19.05%);BO患者最常见的临床表现为黄疸(90.48%)、腹痛(87.30%)、发热(53.97%);计算机断层扫描(CT)和磁共振胰胆管造影(MRCP)对BO患者的诊断能力显著高于超声(P<0.05),而CT与MRCP之间差异无统计学意义(P=1.000);与良性组比较,恶性组血红蛋白、白蛋白显著降低,总胆红素、直接胆红素升高,差异均有统计学意义(P<0.05)。多数BO患者经治疗后病情好转,急诊结束时BO患者死亡率为3.17%(2/63)。结论胆总管结石和胆管癌仍是急诊BO患者最常见的病因。急诊BO患者最常见的临床表现是黄疸、腹痛和发热。CT和MRCP对急诊BO患者的诊断能力优于腹部超声。贫血、高胆红素血症和低蛋白血症是急诊BO患者恶性肿瘤的报警指标。大多数病人在急诊结束时可以暂时好转。关键词:胆总管结石;胆管肿瘤;胆道梗阻;磁共振胆管胰脏造影;紧急治疗;胆道手术程序
{"title":"Analysis of clinical diagnosis and treatment in 63 patients with emergency biliary obstruction","authors":"Hongtao Wei, Tianpeng Zhang, Bing Liu, Jian-dong Zhang","doi":"10.3760/CMA.J.ISSN.1008-1372.2020.01.003","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1008-1372.2020.01.003","url":null,"abstract":"Objective \u0000To improve the awareness of emergency biliary obstruction (BO) disease, and to further improve the diagnosis and treatment ability of BO patients. \u0000 \u0000 \u0000Methods \u0000Data of the etiology, clinical manifestations, imaging data, laboratory tests, and emergency treatment outcomes in 63 BO patients were retrospectively analyzed. \u0000 \u0000 \u0000Results \u0000Common bile duct stones were the most common cause of BO patients (63.49%), followed by cholangiocarcinoma (19.05%); the most common clinical manifestations of BO patients were jaundice (90.48%), abdominal pain (87.30%), and fever (53.97%); the diagnostic ability of computed tomography (CT) and magnetic resonance cholangiopancreatography (MRCP) in patients with BO was significantly higher than that of ultrasound (P<0.05), but there was no significant difference between CT and MRCP (P=1.000); compared with benign group, hemoglobin and albumin in malignant group were significantly lower, while total bilirubin and direct bilirubin were higher, with statistically significant difference (P<0.05). Most patients in BO patients improved after treatment, and the mortality rate of BO patients was 3.17%(2/63) at the end of emergency visit. \u0000 \u0000 \u0000Conclusions \u0000Common bile duct stones and cholangiocarcinoma are still the most common causes of emergency BO patients. The most common clinical manifestations of patients with emergency BO are jaundice, abdominal pain, and fever. Better than abdominal ultrasound, CT and MRCP have comparable diagnostic capabilities in the diagnosis of emergency BO patients. Anemia, hyperbilirubinemia and hypoproteinemia are alarm indicators for malignant tumors in emergency BO patients. Most patients can temporarily get better at the end of emergency visit. \u0000 \u0000 \u0000Key words: \u0000Choledocholithiasis; Bile duct neoplasms; Biliary obstruction; Cholangiopancreatography, magnetic resonance; Emergency treatment; Biliary tract surgery procedures","PeriodicalId":15276,"journal":{"name":"中国医师杂志","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85022922","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The role of vagus nerve in sepsis induced by acute cholangitis and its possible mechanism 迷走神经在急性胆管炎脓毒症中的作用及其可能机制
Q4 Medicine Pub Date : 2020-01-20 DOI: 10.3760/CMA.J.ISSN.1008-1372.2020.01.006
Zhaoqing Lu, Guoxing Wang
Acute cholangitis (AC) is a morbid condition with acute inflammation and infection in the bile duct, which meets the diagnostic criteria of sepsis 3.0. AC mortality rate is high without treatment in time, and it is a main disease in emergency department. The occurrence and development of sepsis depend on the regulation of nerve and immunity system, and cholinergic anti-inflammatory pathway plays an important role in connecting nerve and immune function. The biliary tract is innervated by vagus nerves, which can be excited when the pressure increases in the biliary tract. The research on the role of vagus nerves and cholinergic anti-inflammatory pathway (CAIP) in sepsis caused by acute cholangitis is more advantageous than other infectious diseases. Key words: Vagus nerve; Acute cholangitis; Sepsis
急性胆管炎(Acute cholangitis, AC)是胆管发生急性炎症和感染的一种病态状态,符合脓毒症3.0的诊断标准。若不及时治疗,该病死亡率高,是急诊科的主要疾病。脓毒症的发生发展依赖于神经和免疫系统的调控,胆碱能抗炎通路在连接神经和免疫功能中起着重要作用。胆道受迷走神经支配,当胆道压力升高时迷走神经兴奋。迷走神经和胆碱能抗炎通路(CAIP)在急性胆管炎脓毒症中的作用的研究比其他传染病更有利。关键词:迷走神经;急性胆管炎;脓毒症
{"title":"The role of vagus nerve in sepsis induced by acute cholangitis and its possible mechanism","authors":"Zhaoqing Lu, Guoxing Wang","doi":"10.3760/CMA.J.ISSN.1008-1372.2020.01.006","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1008-1372.2020.01.006","url":null,"abstract":"Acute cholangitis (AC) is a morbid condition with acute inflammation and infection in the bile duct, which meets the diagnostic criteria of sepsis 3.0. AC mortality rate is high without treatment in time, and it is a main disease in emergency department. The occurrence and development of sepsis depend on the regulation of nerve and immunity system, and cholinergic anti-inflammatory pathway plays an important role in connecting nerve and immune function. The biliary tract is innervated by vagus nerves, which can be excited when the pressure increases in the biliary tract. The research on the role of vagus nerves and cholinergic anti-inflammatory pathway (CAIP) in sepsis caused by acute cholangitis is more advantageous than other infectious diseases. \u0000 \u0000 \u0000Key words: \u0000Vagus nerve; Acute cholangitis; Sepsis","PeriodicalId":15276,"journal":{"name":"中国医师杂志","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75518602","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Pay attention to the early recognition of severe digestive system infection and the treatment of integrated traditional Chinese and western medicine 注意对严重消化系统感染的早期识别和中西医结合治疗
Q4 Medicine Pub Date : 2020-01-20 DOI: 10.3760/CMA.J.ISSN.1008-1372.2020.01.001
Hongli Xiao
Digestive tract is one of the biggest contact surfaces between human body and environmental factors. It has a large number of microorganisms from the environment. Once bacteria transfer and release into the blood, it will cause sepsis and endanger life. Therefore, we should pay more attention to the infectious diseases of digestive system. This paper reviews six articles published in this journal, and expounds the etiology and early recognition methods of severity of three common infectious diseases of acute digestive system, namely, acute diarrhea, acute cholangitis and acute pancreatitis, and puts forward potential targets for the treatment of sepsis from the perspective of neurohumoral and integrated traditional Chinese and western medicine. Therefore, we should pay attention to the early recognition of the severity of infectious diseases of digestive system and the treatment of integrated traditional Chinese and western medicine. Key words: Digestive system; Infection; Severity of illness; Early diagnosis; TCM WM THERAPY
消化道是人体与环境因素最大的接触面之一。它有大量来自环境的微生物。细菌一旦转移释放到血液中,就会引起败血症,危及生命。因此,我们应该更加重视消化系统的传染性疾病。本文综述了本刊发表的6篇文章,阐述了急性腹泻、急性胆管炎和急性胰腺炎三种常见急性消化系统感染性疾病的病因及严重程度的早期识别方法,并从神经体液学和中西医结合的角度提出了脓毒症治疗的潜在靶点。因此,应重视消化系统传染病严重程度的早期认识和中西医结合治疗。关键词:消化系统;感染;疾病的严重程度;早期诊断;中医中医疗法
{"title":"Pay attention to the early recognition of severe digestive system infection and the treatment of integrated traditional Chinese and western medicine","authors":"Hongli Xiao","doi":"10.3760/CMA.J.ISSN.1008-1372.2020.01.001","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1008-1372.2020.01.001","url":null,"abstract":"Digestive tract is one of the biggest contact surfaces between human body and environmental factors. It has a large number of microorganisms from the environment. Once bacteria transfer and release into the blood, it will cause sepsis and endanger life. Therefore, we should pay more attention to the infectious diseases of digestive system. This paper reviews six articles published in this journal, and expounds the etiology and early recognition methods of severity of three common infectious diseases of acute digestive system, namely, acute diarrhea, acute cholangitis and acute pancreatitis, and puts forward potential targets for the treatment of sepsis from the perspective of neurohumoral and integrated traditional Chinese and western medicine. Therefore, we should pay attention to the early recognition of the severity of infectious diseases of digestive system and the treatment of integrated traditional Chinese and western medicine. \u0000 \u0000 \u0000Key words: \u0000Digestive system; Infection; Severity of illness; Early diagnosis; TCM WM THERAPY","PeriodicalId":15276,"journal":{"name":"中国医师杂志","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80096393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of miR-373 on proliferation, invasion and migration of osteosarcoma cells miR-373对骨肉瘤细胞增殖、侵袭和迁移的影响
Q4 Medicine Pub Date : 2020-01-20 DOI: 10.3760/CMA.J.ISSN.1008-1372.2020.01.023
Xiaoqian Tan, H. Mei, Kun Liu, Jin Tang, Jiang-yan Wu, G. Zhu
Objective To detect the expression of miR-373 in osteosarcoma cells and explore its effects on cell proliferation, invasion, and migration. Methods Human osteosarcoma cell line SJSA-1 and human osteoblast hFOB 1.19 cultured in vitro. Human osteosarcoma cell line SJSA-1 were randomly divided into four groups: blank control group (CK group), negative control group (NC group), miR-373 over-expressed plasmid group (miR-373 mimic group) and miR-373 inhibited plasmid group (miR-373 inhibitor group). Cells were transfected with FuGENE® HD transfection reagent. After 48 hours of transfection, the relative expression of miR-373 was detected by quantitative real-time polymerase chain reaction (qRT-PCR), cell proliferation by cell counting kit-8 (CCK-8) and cell invasion and migration by Transwell. Results The relative expression of miR-373 in SJSA-1 cells was significantly higher than that in hFOB-1.19 cells (P<0.05); compared with CK group and NC group, the relative expression of miR-373 in the miR-373 mimic group increased significantly (P<0.05), and the relative expression of miR-373 in the miR-373 inhibitor group was significantly lower than that in the control group (P<0.05); optical density (OD) value of miR-373 mimic group at 24 h, 36 h, and 48 h were significantly higher than that of CK group and NC group (P<0.05), and OD value of miR-373 inhibitor group at 24 h, 36 h, and 48 h were significantly lower than that of CK group and NC group (P<0.05); the number of cell migration in the miR-373 mimic group was significantly higher than that in the CK group and NC group (P<0.05), and the number of cell migration in the miR-373 inhibitor group was significantly lower than that in CK group and NC group (P<0.05); the number of cell migration in the miR-373 mimic group was significantly higher than that in the CK group and NC group (P<0.05), and the number of cell migration in the miR-373 inhibitor group was significantly lower than that in CK group and NC group (P<0.05). Conclusions The expression of miR-373 is up-regulated in osteosarcoma. Overexpression of miR-373 can promote the proliferation, invasion, and migration of osteosarcoma cells, while the low expression of miR-373 can inhibit the proliferation, invasion, and migration of osteosarcoma cells, which may be an important target for the diagnosis and treatment of osteosarcoma. Key words: Osteosarcoma; Cell line, tumor; miR-373; Cell proliferation; Cell invasion; Cell migration
目的检测miR-373在骨肉瘤细胞中的表达,探讨其对骨肉瘤细胞增殖、侵袭和迁移的影响。方法体外培养人骨肉瘤细胞系SJSA-1和人成骨细胞hFOB 1.19。将人骨肉瘤细胞系SJSA-1随机分为4组:空白对照组(CK组)、阴性对照组(NC组)、过表达miR-373质粒组(miR-373模拟组)和抑制miR-373质粒组(miR-373抑制剂组)。用FuGENE®HD转染试剂转染细胞。转染48h后,采用实时定量聚合酶链反应(qRT-PCR)检测miR-373的相对表达量,采用细胞计数试剂盒-8 (CCK-8)检测细胞增殖情况,Transwell检测细胞侵袭和迁移情况。结果miR-373在SJSA-1细胞中的相对表达量显著高于hFOB-1.19细胞(P<0.05);与CK组和NC组比较,miR-373 mimic组miR-373的相对表达量显著升高(P<0.05), miR-373 inhibitor组miR-373的相对表达量显著低于对照组(P<0.05);miR-373模拟组在24、36、48 h的光密度(OD)值显著高于CK组和NC组(P<0.05), miR-373抑制剂组在24、36、48 h的OD值显著低于CK组和NC组(P<0.05);miR-373 mimic组细胞迁移数显著高于CK组和NC组(P<0.05), miR-373 inhibitor组细胞迁移数显著低于CK组和NC组(P<0.05);miR-373 mimic组细胞迁移数显著高于CK组和NC组(P<0.05), miR-373 inhibitor组细胞迁移数显著低于CK组和NC组(P<0.05)。结论miR-373在骨肉瘤中表达上调。过表达miR-373可促进骨肉瘤细胞的增殖、侵袭和迁移,而低表达miR-373可抑制骨肉瘤细胞的增殖、侵袭和迁移,这可能是骨肉瘤诊断和治疗的重要靶点。关键词:骨肉瘤;细胞系、肿瘤;mir - 373;细胞增殖;细胞入侵;细胞迁移
{"title":"Effects of miR-373 on proliferation, invasion and migration of osteosarcoma cells","authors":"Xiaoqian Tan, H. Mei, Kun Liu, Jin Tang, Jiang-yan Wu, G. Zhu","doi":"10.3760/CMA.J.ISSN.1008-1372.2020.01.023","DOIUrl":"https://doi.org/10.3760/CMA.J.ISSN.1008-1372.2020.01.023","url":null,"abstract":"Objective \u0000To detect the expression of miR-373 in osteosarcoma cells and explore its effects on cell proliferation, invasion, and migration. \u0000 \u0000 \u0000Methods \u0000Human osteosarcoma cell line SJSA-1 and human osteoblast hFOB 1.19 cultured in vitro. Human osteosarcoma cell line SJSA-1 were randomly divided into four groups: blank control group (CK group), negative control group (NC group), miR-373 over-expressed plasmid group (miR-373 mimic group) and miR-373 inhibited plasmid group (miR-373 inhibitor group). Cells were transfected with FuGENE® HD transfection reagent. After 48 hours of transfection, the relative expression of miR-373 was detected by quantitative real-time polymerase chain reaction (qRT-PCR), cell proliferation by cell counting kit-8 (CCK-8) and cell invasion and migration by Transwell. \u0000 \u0000 \u0000Results \u0000The relative expression of miR-373 in SJSA-1 cells was significantly higher than that in hFOB-1.19 cells (P<0.05); compared with CK group and NC group, the relative expression of miR-373 in the miR-373 mimic group increased significantly (P<0.05), and the relative expression of miR-373 in the miR-373 inhibitor group was significantly lower than that in the control group (P<0.05); optical density (OD) value of miR-373 mimic group at 24 h, 36 h, and 48 h were significantly higher than that of CK group and NC group (P<0.05), and OD value of miR-373 inhibitor group at 24 h, 36 h, and 48 h were significantly lower than that of CK group and NC group (P<0.05); the number of cell migration in the miR-373 mimic group was significantly higher than that in the CK group and NC group (P<0.05), and the number of cell migration in the miR-373 inhibitor group was significantly lower than that in CK group and NC group (P<0.05); the number of cell migration in the miR-373 mimic group was significantly higher than that in the CK group and NC group (P<0.05), and the number of cell migration in the miR-373 inhibitor group was significantly lower than that in CK group and NC group (P<0.05). \u0000 \u0000 \u0000Conclusions \u0000The expression of miR-373 is up-regulated in osteosarcoma. Overexpression of miR-373 can promote the proliferation, invasion, and migration of osteosarcoma cells, while the low expression of miR-373 can inhibit the proliferation, invasion, and migration of osteosarcoma cells, which may be an important target for the diagnosis and treatment of osteosarcoma. \u0000 \u0000 \u0000Key words: \u0000Osteosarcoma; Cell line, tumor; miR-373; Cell proliferation; Cell invasion; Cell migration","PeriodicalId":15276,"journal":{"name":"中国医师杂志","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88024955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
期刊
中国医师杂志
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1