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1.
Biomedical and Environmental Sciences ; (12): 389-396, 2023.
Artículo en Inglés | WPRIM | ID: wpr-981067

RESUMEN

OBJECTIVE@#This study prospectively investigates the association between immunoglobulin G (IgG) N-glycan traits and ischemic stroke (IS) risk.@*METHODS@#A nested case-control study was conducted in the China suboptimal health cohort study, which recruited 4,313 individuals in 2013-2014. Cases were identified as patients diagnosed with IS, and controls were 1:1 matched by age and sex with cases. IgG N-glycans in baseline plasma samples were analyzed.@*RESULTS@#A total of 99 IS cases and 99 controls were included, and 24 directly measured glycan peaks (GPs) were separated from IgG N-glycans. In directly measured GPs, GP4, GP9, GP21, GP22, GP23, and GP24 were associated with the risk of IS in men after adjusting for age, waist and hip circumference, obesity, diabetes, hypertension, and dyslipidemia. Derived glycan traits representing decreased galactosylation and sialylation were associated with IS in men (FBG2S2/(FBG2 + FBG2S1 + FBG2S2): odds ratio ( OR) = 0.92, 95% confidence interval ( CI): 0.87-0.97; G1 n: OR = 0.74, 95% CI: 0.63-0.87; G0 n: OR = 1.12, 95% CI: 1.03-1.22). However, these associations were not found among women.@*CONCLUSION@#This study validated that altered IgG N-glycan traits were associated with incident IS in men, suggesting that sex discrepancies might exist in these associations.


Asunto(s)
Masculino , Humanos , Femenino , Inmunoglobulina G/metabolismo , Accidente Cerebrovascular Isquémico , Estudios de Casos y Controles , Estudios de Cohortes , Glicosilación , Polisacáridos
2.
Acta Pharmaceutica Sinica B ; (6): 2747-2764, 2023.
Artículo en Inglés | WPRIM | ID: wpr-982877

RESUMEN

Indolylarylsulfones (IASs) are classical HIV-1 non-nucleoside reverse transcriptase inhibitors (NNRTIs) with a unique scaffold and possess potent antiviral activity. To address the high cytotoxicity and improve safety profiles of IASs, we introduced various sulfonamide groups linked by alkyl diamine chain to explore the entrance channel of non-nucleoside inhibitors binding pocket. 48 compounds were designed and synthesized to evaluate their anti-HIV-1 activities and reverse transcriptase inhibition activities. Especially, compound R10L4 was endowed with significant inhibitory activity towards wild-type HIV-1 (EC50(WT) = 0.007 μmol/L, SI = 30,930) as well as a panel of single-mutant strains exemplified by L100I (EC50 = 0.017 μmol/L, SI = 13,055), E138K (EC50 = 0.017 μmol/L, SI = 13,123) and Y181C (EC50 = 0.045 μmol/L, SI = 4753) which were superior to Nevirapine and Etravirine. Notably, R10L4 was characterized with significantly reduced cytotoxicity (CC50 = 216.51 μmol/L) and showed no remarkable in vivo toxic effects (acute and subacute toxicity). Moreover, the computer-based docking study was also employed to characterize the binding mode between R10L4 and HIV-1 RT. Additionally, R10L4 presented an acceptable pharmacokinetic profile. Collectively, these results deliver precious insights for next optimization and indicate that the sulfonamide IAS derivatives are promising NNRTIs for further development.

3.
Asian Journal of Andrology ; (6): 737-744, 2023.
Artículo en Inglés | WPRIM | ID: wpr-1009787

RESUMEN

MicroRNAs (miRNAs) are mediators of the aging process. The purpose of this work was to analyze the miRNA expression profiles of spermatozoa from men of different ages with normal fertility. Twenty-seven donors were divided into three groups by age (Group A, n = 8, age: 20-30 years; Group B, n = 10, age: 31-40 years; and Group C, n = 9, age: 41-55 years) for high-throughput sequencing analysis. Samples from 65 individuals (22, 22, and 21 in Groups A, B, and C, respectively) were used for validation by quantitative real-time polymerase chain reaction (qRT-PCR). A total of 2160 miRNAs were detected: 1223 were known, 937 were newly discovered and unnamed, of which 191 were expressed in all donors. A total of 7, 5, and 17 differentially expressed microRNAs (DEMs) were found in Group A vs B, Group B vs C, and Group A vs C comparisons, respectively. Twenty-two miRNAs were statistically correlated with age. Twelve miRNAs were identified as age-associated miRNAs, including hsa-miR-127-3p, mmu-miR-5100_L+2R-1, efu-miR-9226_L-2_1ss22GA, cgr-miR-1260_L+1, hsa-miR-652-3p_R+1, pal-miR-9993a-3p_L+2R-1, hsa-miR-7977_1ss6AG, hsa-miR-106b-3p_R-1, hsa-miR-186-5p, PC-3p-59611_111, hsa-miR-93-3p_R+1, and aeca-mir-8986a-p5_1ss1GA. There were 9165 target genes of age-associated miRNAs. Gene Ontology (GO) analysis of the target genes identified revealed enrichment of protein binding, membrane, cell cycle, and so on. The Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis of age-related miRNAs for target genes revealed 139 enriched pathways, such as signaling pathways regulating stem cell pluripotency, metabolic pathways, and the Hippo signaling pathway. This suggests that miRNAs play a key role in male fertility changes with increasing age and provides new evidence for the study of the mechanism of age-related male fertility decline.


Asunto(s)
Humanos , Masculino , Adulto Joven , Adulto , Persona de Mediana Edad , MicroARNs/genética , Transducción de Señal/genética , Espermatozoides/metabolismo , Perfilación de la Expresión Génica
4.
Acta Pharmaceutica Sinica B ; (6): 3035-3059, 2021.
Artículo en Inglés | WPRIM | ID: wpr-922741

RESUMEN

Various boron-containing drugs have been approved for clinical use over the past two decades, and more are currently in clinical trials. The increasing interest in boron-containing compounds is due to their unique binding properties to biological targets; for example, boron substitution can be used to modulate biological activity, pharmacokinetic properties, and drug resistance. In this perspective, we aim to comprehensively review the current status of boron compounds in drug discovery, focusing especially on progress from 2015 to December 2020. We classify these compounds into groups showing anticancer, antibacterial, antiviral, antiparasitic and other activities, and discuss the biological targets associated with each activity, as well as potential future developments.

5.
Chinese Journal of School Health ; (12): 619-622, 2021.
Artículo en Chino | WPRIM | ID: wpr-876416

RESUMEN

Objective@#To analyze the epidemiological characteristics of plant and mushroom poisoning events among people aged 0-19 in Guizhou Province from 2015 to 2019, so as to provide the basis for prevention and control of food poisoning events among children and adolescents.@*Methods@#Data of people aged 0 to 19 involved in plant and mushroom poisoning incidents reported by the foodborne disease outbreak surveillance system in Guizhou Province from 2015 to 2019 were collected, verified, sorted and statistically analyzed.@*Results@#From 2015 to 2019, there were 590 cases of plant and mushroom poisoning among people aged 0 to 19 in Guizhou Province, 1 441 people were poisoned and 5 died. In May and September, family and collective dining halls were the places with the highest incidence of plant and poisonous mushroom poisoning incidents, accounting for 90.68% (535/590) of the total incidents. Poisonous mushrooms and masanberry accounted for 71.69% (423/590) of the food poisoning causes, and 5 people died of poisoning were caused by poisonous mushrooms.@*Conclusion@#In the cases of plant and mushroom poisoning among people aged 0-19 years in Guizhou Province,preschool primary and middle school students in rural areas are most vulnerable population of poisoning, so it is necessary to strengthen the publicity and education on the prevention and control of toxic plant and mushroom poisoning among children and teenagers in rural areas, so as to reduce the occurrence of relevant poisoning incidents.

6.
Acta Pharmaceutica Sinica ; (12): 652-668, 2020.
Artículo en Chino | WPRIM | ID: wpr-820862

RESUMEN

Hepatitis C virus (HCV) infection is one of the global public health issues. Approximately, 130-150 million individuals are chronically infected worldwide and a quarter of these patients are at increased risk of developing liver cirrhosis, hepatocellular carcinoma and even liver failure. A complete eradication of the virus is one of the most important treatment goals for antiviral research. From the point of view of medicinal chemistry, we summarize and discuss current endeavors towards the discovery and development of novel inhibitors with various scaffolds or distinct mechanisms of action.

7.
Journal of Medical Postgraduates ; (12): 169-173, 2018.
Artículo en Chino | WPRIM | ID: wpr-700795

RESUMEN

Objective To discuss the personality characteristics and blood lipid levels in patients with infertility and depression,and further analyze the relationship between the degree of depression and the two aspects.Methods We selected 190 infertility patients and they were tested with Self-Rating Depression Scale(SDS) in Tangshan Maternal and Child Health Care Hospital Affiliated to North China University of Science and Technology from December,2015 to December,2016.All the patients were allocated into depression group (with depression symptom) and non-depression group (without depression symptom).Blood lipid levels,including triglycerides (TG),total cholesterol(TC),low density lipoprotein cholesterol (LDL-C) and high density lipoprotein cholesterol (HDL-C) were determined and the Eysenck Personality Questionnaire(EPQ) was applied to evaluate the personality traits in both groups.Results The patients in the depression group were mainly mild-to-moderate depression accouting for 64.4%,and patients with moderate to severe depression accouted for approximately 30.0%.The levels of TG and TC of patients in the depression group were significantly higher than those in the non-depression group(P<0.01).The scores of neuroticism(N),validity scale(L) and psychoticism(P) of patients in the depression group were significantly higher than those in the non-depression group,while there was no significant difference in exextraversion (E) between the two groups.TG,E dimension,P dimension and L dimension were effective predictors of depression in infertile patients,and the Beta coefficient were 0.199,-0.240,0.424 and 0.220.Pearson partial correlation analysis showed that TG was positively correlated with P,N and L dimensions.Conclusion Infertility patients with depression may have dyslipidemia and personality changes.The degree of depression is positively correlated to the level of TG and the score of P and N.

8.
Journal of Medical Informatics ; (12): 55-59, 2018.
Artículo en Chino | WPRIM | ID: wpr-700734

RESUMEN

From the perspective of standardization development of Traditional Chinese Medicine (TCM) information,the paper puts forward the categorizing and coding scheme of clinical TCM information,builds a frame of basic clinical TCM information classification,which consists of 6 Grade 1 categories,30 subcategories and a few detailed categories,to provide standardized support for informatization and standardization study in the area of TCM.

9.
Biomedical and Environmental Sciences ; (12): 454-458, 2018.
Artículo en Inglés | WPRIM | ID: wpr-690636

RESUMEN

Nonalcoholic fatty liver disease (NAFLD) is a major public health issue worldwide. Immunoglobulin G (IgG) N-glycans are associated with risk factors for NAFLD, such as obesity and diabetes. A cross-sectional study involving 500 Han Chinese adults recruited from a community in Beijing was carried out to explore the association between IgG N-glycans and NAFLD. IgG N-glycosylation was significantly associated with NAFLD, with the disease showing a negative correlation with galactosylation (GP14, GP14n, and G2n), positive correlation with fucosylation (FBG2n/G2n), and positive correlation with bisecting N-acetylglucosamine (GlcNAc) [FBG2n/FG2n and FBG2n/(FG2n+FBG2n)], after controlling age, gender, and prevalence of obesity, type 2 diabetes mellitus, hypertension, and hyperlipidemia. In other words, the present study showed a possible association between NAFLD and the loss of galactose and elevations of fucose and bisecting GlcNAc. Aberrant IgG glycosylation might therefore be a potential biomarker for the primary or secondary prevention of NAFLD.


Asunto(s)
Femenino , Humanos , Masculino , Persona de Mediana Edad , Biomarcadores , Sangre , China , Estudios Transversales , Diabetes Mellitus Tipo 2 , Sangre , Glicosilación , Inmunoglobulina G , Sangre , Enfermedad del Hígado Graso no Alcohólico , Sangre , Obesidad , Sangre , Oportunidad Relativa , Polisacáridos , Sangre , Factores de Riesgo
10.
National Journal of Andrology ; (12): 216-220, 2018.
Artículo en Chino | WPRIM | ID: wpr-689774

RESUMEN

<p><b>Objective</b>To investigate the relationship between seminal plasma zinc alpha-2 glycoprotein (ZAG) and semen quality in obese males.</p><p><b>METHODS</b>This study included 130 obese male patients with idiopathic infertility Based on the concentration of seminal plasma ZAG, we divided the patients into three tertile groups: tertile 1 (T1, 73.45-97.15 μg/ml, n = 43), T2 (97.16-115.46 μg/ml, n = 44), and T3 (115.47-220.11 μg/ml, n = 43). We measured the concentrations of seminal plasma zinc (SPZ) and ZAG of the patients by ELISA, obtained the semen parameters, and analyzed the correlation of semen quality with the levels of SPZ and ZAG and the influence of obesity on SPZ, ZAG and semen quality.</p><p><b>RESULTS</b>The mean level of seminal plasma ZAG in the 130 obese male patients was (111.29 ± 26.50) μg/ml. There were statistically significant differences in sperm concentration and total sperm count among the three tertile groups (P < 0.05). The level of seminal plasma ZAG was correlated negatively with the body mass index (BMI), waist circumference (WC), sperm concentration and sperm count (P < 0.01), that of SPZ positively with BMI and WC (P < 0.05) but negatively with semen volume and the percentage of progressively motile sperm (P < 0.05). The level of serum ZAG, however, exhibited no correlation with SPZ, seminal plasma ZAG or semen quality. Obesity was found to be associated with significantly decreased concentration of seminal plasma ZAG and percentage of progressively motile sperm but remarkably increased level of SPZ (P < 0.05).</p><p><b>CONCLUSIONS</b>Obesity may induce the metabolic disorder of SPZ and ZAG, change the microenvironment of seminal plasma, and consequently affect semen quality.</p>


Asunto(s)
Humanos , Masculino , Índice de Masa Corporal , Infertilidad Masculina , Metabolismo , Obesidad , Metabolismo , Semen , Química , Análisis de Semen , Proteínas de Plasma Seminal , Recuento de Espermatozoides , Motilidad Espermática , Espermatozoides , Metabolismo , Circunferencia de la Cintura
11.
National Journal of Andrology ; (12): 419-424, 2018.
Artículo en Chino | WPRIM | ID: wpr-689740

RESUMEN

<p><b>Objective</b>To investigate the correlation of the levels of reproductive hormones and oxidative stress in the seminal plasma with semen parameters in obese males.</p><p><b>METHODS</b>Based on the body mass index (BMI), we divided 138 infertile men into three groups: normal (BMI <24 kg/m2, n = 48), overweight (24 kg/m2≤BMI<28 kg/m2, n = 47), and obesity (BMI ≥28 kg/m2, n = 43). We determined the concentrations of follicle-stimulating hormone (FSH), luteotropic hormone (LH), prolactin (PRL), testosterone (T) and estradiol (E2) in the serum by electrochemiluminescence and measured the levels of superoxide dismutase (SOD), glutathione-S-transferases (GSTs), reactive oxygen species (ROS) and malondialdehyde (MDA) in the seminal plasma by ELISA, compared the above indexes among the three groups, and analyzed their correlation with the semen volume, sperm concentration, total sperm count, and percentage of progressively motile sperm (PMS).</p><p><b>RESULTS</b>The semen volume was significantly lower in the obesity than in the normal group ([2.63 ± 0.74] vs [3.37 ± 1.00] ml, P < 0.05), and so was the percentage of PMS in the overweight and even lower in the obesity than in the normal group ([47.91 ± 12.89] and [41.27 ± 15.77] vs [54.04 ± 13.29]%, P < 0.05). Compared with the normal group, both the overweight and obesity groups showed markedly decreased levels of serum T ([4.83 ± 1.42] vs [3.71 ± 1.22] and [3.49 ± 1.12] ng/ml, P<0.05), T/LH ratio (1.53 ± 0.57 vs 1.19 ± 0.54 and 0.97 ± 0.51, P<0.05), SOD ([112.05 ± 10.54] vs [105.85 ± 6.93] and [99.33 ± 8.39] U/ml, P<0.05), and GSTs ([31.75±6.03] vs [29.54±5.78] and [29.02±4.52] U/L, P<0.05), but remarkably increased seminal plasma ROS ([549.93±82.41] vs [620.61±96.13] and [701.47±110.60] IU/ml, P<0.05) and MDA ([7.46 ± 2.13] vs [8.72 ± 1.89] and [10.47 ± 2.10] nmol/L, P<0.05). BMI was correlated positively with ROS and MDA, but negatively with the semen volume, PMS, T, T/LH, SOD and GSTs (P<0.05); LH negatively with sperm concentration, total sperm count and GSTs (P<0.05); PRL negatively GSTs (P<0.05); E2 positively with SOD (P<0.05); T positively with SOD (P<0.05) but negatively with MDA (P<0.05); T/LH positively with PMS and SOD (P<0.05) but negatively with ROS and MDA (P<0.05); SOD positively with semen volume, PMS and GSTs (P<0.05) but negatively with ROS and MDA (P<0.05); GSTs negatively with sperm concentration; total sperm count and MDA (P<0.05); ROS positively with MDA (P<0.01) but negatively with PMS (P<0.05); and MDA negatively with semen volume (P<0.05). Multivariate logistic regression analysis showed that the independent factors influencing the semen volume were BMI and GSTs, those influencing the total sperm count were BMI and T, and those influencing PMS were BMI and MDA.</p><p><b>CONCLUSIONS</b>Increased BMI induces changes in the levels of male reproductive hormones and seminal plasma oxidative stress and affects semen quality, which may be associated with male infertility.</p>


Asunto(s)
Humanos , Masculino , Índice de Masa Corporal , Estradiol , Sangre , Hormona Folículo Estimulante , Sangre , Infertilidad Masculina , Sangre , Clasificación , Metabolismo , Hormona Luteinizante , Sangre , Malondialdehído , Obesidad , Sangre , Metabolismo , Estrés Oxidativo , Prolactina , Sangre , Especies Reactivas de Oxígeno , Reproducción , Semen , Metabolismo , Análisis de Semen , Recuento de Espermatozoides , Testosterona , Sangre
12.
National Journal of Andrology ; (12): 695-699, 2018.
Artículo en Chino | WPRIM | ID: wpr-689728

RESUMEN

<p><b>Objective</b>To investigate the influence of insulin resistance on male reproductive hormones and semen quality.</p><p><b>METHODS</b>Using the electrochemiluminescence method, we measured the levels of follicle stimulating hormone (FSH), luteinizing hormone (LH), prolactin (PRL), estradiol (E2) and testosterone (T) in the serum of 83 infertile males. We detected the levels of fasting plasma glucose (FPG) and fasting insulin (FINS) and calculated the insulin resistance index presented as homeostasis model assessment of insulin resistance (HOMA-IR). Based on HOMA-IR, we divided the patients into three tertile groups, T1 (HOMA-IR 0.36-0.55, n = 27), T2 (HOMA-IR 0.56-0.80, n = 28) and T3 (HOMA-IR 0.81-1.97, n = 28), obtained their semen parameters by computer-assisted semen analysis (CASA) and analyzed the correlation of HOMA-IR with male reproductive hormone levels and semen parameters.</p><p><b>RESULTS</b>With the elevation of HOMA-IR, the patients of the T1, T2 and T3 groups showed significant decreases in the serum T level ([14,26 ± 4.27] vs [14.75 ± 5.00] vs [11.62 ± 3.68] nmol/L, P <0.05) and the percentage of progressively motile sperm (PMS) ([51.04 ± 15.10]% vs [48.04 ± 16.24]% vs [37.84 ± 18.23]%, P <0.05). HOMA-IR was correlated negatively with the serum T level (r = -0.333, P = 0.002), semen volume (r = -0.23, P = 0.029) and PMS (r = -0.27, P = 0.015), and so was FINS with the serum T level (r = -0.327, P = 0.003) and PMS (r = -0.315, P = 0.004), while the semen volume was correlated positively with the levels of serum T (r = 0.221, P = 0.048) and FSH (r = 0.222, P = 0.047). Multivariate linear regression analysis showed that HOMA-IR was an independent influencing factor for PMS and the body mass index (BMI) was that for the semen volume and total sperm count.</p><p><b>CONCLUSIONS</b>Insulin resistance may reduce semen quality by changing the levels of male reproductive hormones.</p>

13.
National Journal of Andrology ; (12): 745-750, 2017.
Artículo en Chino | WPRIM | ID: wpr-812884

RESUMEN

Metabonomics is an emerging branch of science for the study of endogenous small molecule metabolites in organisms, which plays an important role in evaluatingthediagnosis and treatment of male infertility by exploring the metabolites of body fluids, cells and tissues. With its advantages ofmass information, noninvasiveness, and celerity, metabonomics will be widely applied to clinical researches in the future. This review introducesmetabonomics and its analytical techniques and data processing procedures,its latest application in the studies of the etiology, diagnosis and the treatment of male infertility, and the prospect of its future application in the researches of male reproduction.


Asunto(s)
Humanos , Masculino , Líquidos Corporales , Metabolismo , Infertilidad Masculina , Diagnóstico , Metabolismo , Terapéutica , Metabolómica
14.
National Journal of Andrology ; (12): 894-898, 2017.
Artículo en Chino | WPRIM | ID: wpr-812861

RESUMEN

Objective@#To investigate the influence of inflammatory factors on semen parameters in the seminal plasma of obese men.@*METHODS@#Based on the body mass index (BMI), 171 males were divided into a normal group (BMI 0.05).@*CONCLUSIONS@#The levels of TNF-α and IL-6 are increased and that of VEGF decreased in the seminal plasma of obese males, which may affect the semen quality.


Asunto(s)
Humanos , Masculino , Índice de Masa Corporal , Ensayo de Inmunoadsorción Enzimática , Interleucina-6 , Obesidad , Sobrepeso , Semen , Química , Análisis de Semen , Métodos , Recuento de Espermatozoides , Motilidad Espermática , Espermatozoides , Factor de Necrosis Tumoral alfa , Factor A de Crecimiento Endotelial Vascular
15.
National Journal of Andrology ; (12): 997-1001, 2017.
Artículo en Chino | WPRIM | ID: wpr-812843

RESUMEN

Objective@#To study the changes of the serum zinc alpha 2 glycoprotein (ZAG) level in men and its relationship with blood lipid male reproductive hormones.@*METHODS@#We enrolled 297 men aged 25- 65 years in this study, 152 with hyperlipemia (HL) and the other 145 with normal blood lipid (normal control). We divided them into four age groups (25-35 yr, 36-45 yr, 46-55 yr, and 56-65 yr) and three tertile groups (Q1, Q2, and Q3) according to the tertiles of the serum ZAG level, and examined their blood lipid, blood glucose, serum ZAG, and reproductive hormones.@*RESULTS@#The serum ZAG level was decreased gradually with the increase of age in both the HL patients and normal controls, significantly in the 36-45 and 56-65 yr age groups (P <0.05), and markedly lower in the HL than in the control men in the 25-35 and 36-45 yr groups (P <0.05). The levels of follicle-stimulating hormone (FSH) and total testosterone (TT) changed significantly with the ZAG level. The level of serum ZAG was correlated negatively with age (r = -0.58, P<0.05), waist circumference (r = -0.21, P <0.05), body mass index (BMI) (r = -0.22, P <0.05), fasting blood glucose (r = -0.16, P <0.05) , and triglyceride (TG) (r = -0.27, P <0.05) but positively with TT (r = 0.36, P <0.05). Age, BMI and TG were independent factors influencing the serum ZAG level.@*CONCLUSIONS@#The serum ZAG level is decreased with the increase of age and associated with lipid metabolism, abdominal obesity, and reproductive hormone levels in males.


Asunto(s)
Adulto , Anciano , Humanos , Masculino , Persona de Mediana Edad , Factores de Edad , Glucemia , Índice de Masa Corporal , Hormona Folículo Estimulante , Hormonas Esteroides Gonadales , Sangre , Lípidos , Sangre , Obesidad Abdominal , Reproducción , Proteínas de Plasma Seminal , Sangre , Triglicéridos , Sangre
16.
International Journal of Laboratory Medicine ; (12): 2843-2846, 2016.
Artículo en Chino | WPRIM | ID: wpr-502735

RESUMEN

Objective To investigate the gene mutation of epithelial growth factor receptor(EGFR) and the expressions of hu‐man epiderma1 growth factor receptor 2(HER‐2) and vascular endothelial growth factor(VEGF) in lung adenocarcinoma and their relationships with the clinical pathological factors .Methods ARMS‐PCR method was used to detect the gene mutation of EGFR in 49 lung adenocarcinoma specimens and 10 normal tissue specimens .Immunohistochemical method was also used to detect the ex‐pressions of the HER‐2 and VEGF in them .Results (1) The mutation rates of EGFR and the positive rates of HER‐2 and VEGF in lung adenocarcinoma were significantly higher than those in the normal tissues(P0 .05) .The HER‐2 and VEGF protein expressions in lung adenocarcinoma were correlated with differential ,the size of tumor ,TNM stages ,lymph nodes metastasis and pleural invasion(P0 .05) .(3) The expressions of HER‐2 and VEGF protein in the lung adenocarcinoma were positively correlated with each other(P<0 .01) .Conclusion EGFR mutation is closely related to the occurrence of lung ade‐nocarcinoma ,its high expressions in the women ,non smoking people have important clinical significance .HER‐2 and VEGF could promote the lung adenocarcinoma′s occurrence ,development and transfer .They could be used to evaluate the patients′prognosis ,and provide new molecular targeted therapy .

17.
National Journal of Andrology ; (12): 974-978, 2016.
Artículo en Chino | WPRIM | ID: wpr-262278

RESUMEN

<p><b>Objective</b>To investigate the aging-related changes of reproductive hormones in hyperlipemia men in the urban area of Shijiazhuang and the relationship between the levels of reproductive hormones and that of blood lipid.</p><p><b>METHODS</b>We enrolled 297 males aged 25-65 years in this study, determined the levels of serum total testosterone (TT), luteinizing hormone (LH), follicle-stimulating hormone (FSH), estradiol (E2), prolactin (PRL), triglyeride (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C) and fasting blood glucose (FBG), and compared the parameters among different age groups.</p><p><b>RESULTS</b>The level of serum TT was decreased while that of FSH increased significantly in the 36-45 years group and that of LH elevated only in the 56-65 years old hyperlipemia males(P<0.05). No statistically significant changes were observed in PRL and E2 among different age groups. Spearman correlation analysis manifested that age was correlated negatively with TT, FSH, and LH (r=-0.266, 0.514, and 0.350, P<0.05), TT weakly negatively with TC and TG (r=-0.215 and -0.286, P<0.05) but weakly positively with HDL-C (r=0.281, P<0.01), and FSH and LH weakly positively with TG (r=0.282 and 0.343, P<0.05). Regression analysis showed age to be an independent influencing factor of TT, FSH and LH, while HDL-C to be that of TT.</p><p><b>CONCLUSIONS</b>The levels of serum TT and FSH gradually change with aging and low TT and high FSH and LH are closely related to hyperlipemia in adult men.</p>

18.
China Journal of Orthopaedics and Traumatology ; (12): 959-961, 2012.
Artículo en Chino | WPRIM | ID: wpr-313781

RESUMEN

<p><b>OBJECTIVE</b>To study the clinical effects of Achillon for the treatment of acute Achilles tendon rupture (AATR).</p><p><b>METHODS</b>From April 2009 to April 2010, 19 patients with AATR who were treated with Achillon were retrospectively analyzed. There were 17 males and 2 females, with an average age of 40.2 years (30 to 58 years). There were 9 cases of sports injury, and 2 case of fall injury. The time from injury to surgery ranged from 0 to 8 days (2.2 days on average). The results of Thompson test and single heel rise test were positive in 19 cases. Clinical data were assessed with the patient satisfaction and the AOFAS hindfoot score during follow-up.</p><p><b>RESULTS</b>All the patients were followed up, and the duration ranged from 12 to 28 months (19.9 months on average). The average operation time was 41 minutes. There were no wound infections, recurrent rupture, or sural nerve complications. At the latest follow-up, 18 patients were totally satisfied with the surgical result, 1 patient feel generally due to mild pain when running. None of the patients were dissatisfied with the final results the latest follow-up. At the latest follow-up, the AOFAS score was 98.42 +/- 3.29 (89 to 100). All the patients regained normal range of motion and were able to resume their previous activities at six months after operation, with a high rate of satisfaction. Average decreased of mid-calf circumference was (0.82 +/- 0.85) cm (ranged from 0 to 3 cm).</p><p><b>CONCLUSION</b>Treatment with Achillon is safe, effective for AATR with low incidence of complications and early active rehabilitation can be carried out. It is a good method to treat AATR.</p>


Asunto(s)
Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Tendón Calcáneo , Heridas y Lesiones , Cirugía General , Enfermedad Aguda , Procedimientos Quirúrgicos Mínimamente Invasivos , Estudios Retrospectivos , Rotura , Técnicas de Sutura , Traumatismos de los Tendones , Cirugía General
19.
Chinese Journal of Epidemiology ; (12): 792-795, 2012.
Artículo en Chino | WPRIM | ID: wpr-288104

RESUMEN

Objective To explore the relationship of sensation seeking,self-efficacy,deviant peers and refusal skills related to strategy on drugs among middle school students.Methods A total of 502 students from two high schools and two vocational schools in Baise city were recruited with age distribution between 14 and 20 years.The study objects were asked to fill the sensation seeking scale,the general self-efficacy scale questionnaire on drug refusal strategies and behavior among peers.Results ( 1 ) Adolescents were more likely to use the Refuse (78.29%) and Leave strategy (77.89%) for initial drug offers and follow-up drug offers; (2)The general self-efficacy was negatively associated with the Explain and Leave strategies for initial drug offers and Explain strategy for follow-up drug offers.Sensation seeking was negatively related to the strategies on Explain and Leave for initial drug offers and follow-up drug offers.Peer influence was positively associated with both Refuse and Leave strategies for initial drug offers and follow-up drug offers; (3)Results from the logistic regression analysis showed that self-efficacy and sensation seeking were significant variables that could predict the results from the use of Explain strategy (β =-0.055 and -0.029 ) for both initial drug refusals and follow-up drug refusals and the use of Leave strategy(β =-0.057 and-0.041 ) for initial drug refusals.Conclusion There were significant effects of sensation seeking and self-efficacy in predicting Explain or Leave strategies for drug refusals among middle students.

20.
Chinese Journal of Epidemiology ; (12): 123-125, 2009.
Artículo en Chino | WPRIM | ID: wpr-329517

RESUMEN

Objective To understand the relationship of tendency on drug abuse and related influencing factors for middle school students.Methods A total of 603 students wcre assessed with self-made copying style scale,consciousness to resistance of smoking,drinking and resistance ability through a questionnaire.A relationship model was set up by structure equation modeling.Results Copying style and resistance ability had significantly direct influence on tendency of drug abuse(with standardized coefficients were 0.202 and 0.092 respectively).Consciousness to resistance of smoking and drinking had significantly indirect influence on tendency of drug abuse.The goodneSS of fit for the structural equation model was satisfactory,with GFI,AGFI,RMSEA as 0.981,0.972 and 0.014 respectively.Conclusion It Was meaningful to grasp some copying skills and resistance ability to lower the tendency of drug abuse in middle school students.

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