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Sample records for significantly decreased serum

  1. Potential prognostic significance of decreased serum levels of TRAIL after acute myocardial infarction.

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    Paola Secchiero

    Full Text Available BACKGROUND: Since soluble TRAIL exhibits anti-inflammatory and anti-atherosclerotic activities both in vitro and in animal models, this study was designed to assess the relationship between the serum levels of TRAIL and clinical outcomes in patients with acute myocardial infarction (AMI. METHODOLOGY/PRINCIPAL FINDINGS: Levels of TRAIL were measured by ELISA in serial serum samples obtained from 60 patients admitted for AMI, both during hospitalization and in a follow-up of 12 months, as well as in 60 healthy control subjects. Serum levels of TRAIL were significantly decreased in patients with AMI at baseline (within 24 hours from admission, compared with healthy controls, and showed a significant inverse correlation with a series of negative prognostic markers, such as CK, CK-MB and BNP. TRAIL serum levels progressively increased at discharge, but normalized only at 6-12 months after AMI. Of note, low TRAIL levels at the patient discharge were associated with increased incidence of cardiac death and heart failure in the 12-month follow-up, even after adjustment for demographic and clinical risk parameters (hazard ratio [HR] of 0.93 [95% CI, 0.89 to 0.97]; p = 0.001. CONCLUSIONS/SIGNIFICANCE: Although the number of patients studied was limited, our findings indicate for the first time that circulating TRAIL might represent an important predictor of cardiovascular events, independent of conventional risk markers.

  2. Serum Soluble Corin is Decreased in Stroke.

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    Peng, Hao; Zhu, Fangfang; Shi, Jijun; Han, Xiujie; Zhou, Dan; Liu, Yan; Zhi, Zhongwen; Zhang, Fuding; Shen, Yun; Ma, Juanjuan; Song, Yulin; Hu, Weidong

    2015-07-01

    Soluble corin was decreased in coronary heart disease. Given the connections between cardiac dysfunction and stroke, circulating corin might be a candidate marker of stroke risk. However, the association between circulating corin and stroke has not yet been studied in humans. Here, we aimed to examine the association in patients wtith stroke and community-based healthy controls. Four hundred eighty-one patients with ischemic stroke, 116 patients with hemorrhagic stroke, and 2498 healthy controls were studied. Serum soluble corin and some conventional risk factors of stroke were examined. Because circulating corin was reported to be varied between men and women, the association between serum soluble corin and stroke was evaluated in men and women, respectively. Patients with ischemic and hemorrhagic stroke had a significantly lower level of serum soluble corin than healthy controls in men and women (all P values, stroke than men in the highest quartile. Women in the lowest quartile of serum soluble corin were also more likely to have ischemic (OR, 3.10; 95% confidence interval, 1.76-5.44) and hemorrhagic (OR, 8.54; 95% confidence interval, 2.35-31.02) stroke than women in the highest quartile. ORs of ischemic and hemorrhagic stroke were significantly increased with the decreasing levels of serum soluble corin in men and women (all P values for trend, stroke compared with healthy controls. Our findings raise the possibility that serum soluble corin may have a pathogenic role in stroke. © 2015 American Heart Association, Inc.

  3. Membrane potential, serum calcium and serum selenium decrease in preeclampsia subjects in Owerri

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    Johnkennedy Nnodim

    2017-08-01

    Full Text Available Background Pre-eclampsia is a serious hypertensive condition of pregnancy associated with high maternal and fetal morbidity and mortality. Women who have had pre-eclampsia have a greater risk of developing hypertension, stroke and ischemic heart disease in later life. The etiology of pre-eclampsia remains unclear. Placental insufficiency plays a key role in the progression of this disease. The aim of this study was to determine membrane potential, serum calcium and serum selenium levels in preeclampsia subjects in Owerri.   Methods A case control study involving 200 primigravida (100 preeclamptic and 100 apparently healthy between the ages of 20 and 32 years attending General Hospital Owerri. Fasting venous blood was collected for the determination of serum selenium and serum calcium while membrane potential was calculated using the Nernst equation. The serum calcium was estimated using Randox Kit and serum selenium by atomic absorption spectrophotometry. The Independent Student t test was used for statistical analysis.   Results The results revealed that membrane potential and serum selenium as well as serum calcium were significantly decreased in preeclampsia when compared with the controls, at p<0.05.   Conclusion Our study demonstrated that the decrease in membrane potential, serum calcium and serum selenium levels may play a critical role in the pathogenesis of pre-eclampsia. There may be a need for increasing the dietary intake of these essential trace metals during pregnancy to prevent pre-eclampsia in Owerri.

  4. Clinical significance of determination of serum C-peptide levels

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    Wang Guohong; Xu Ruiji; Zhang Zhongshu; Wang Xiaoji

    2006-01-01

    Objective: To study the clinical meanings of changes of serum C-peptide levels and insulin/C-peptide ratio. Methods: Serum insulin and C-peptide levels were determined with RIA in 171 patients with DM-2 of all ages (31-50, n= 50, 51-60, n=60, over 60, n=61) and 50 patients with renal insufficiency. The insulin/C-peptide ratio were calculated. Results: The serum C-peptide and insulin levels in patients with renal insufficiency were significantly higher than those in diabetics of all age groups and the insulin/C-peptide ratio were significantly lower than those in diabetics (P 0.05), but the serum C-peptide levels increased as the age of patients increased with decrease of insulin/C-peptide ratio (P<0.01). Conclusion: Abnormal changes of C-peptide levels and insulin/C-peptide ratio in diabetics (the age-factor corrected) might reflect renal dysfunction. (authors)

  5. Clinical significance of changes of serum expression of IGF-I in patients with astrocytoma

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    Liu Jianbo; Ding Dongmei; Yang Fubing

    2005-01-01

    Objective: To investigate the serum expression of IGF-I in patients with astrocytoma of different degrees of malignancy as well as the changes of levels after operative removal of the tumor. Methods: Serum IGF-I contents were measured with IRMA in 16 patients with Grade I-II astrocytoma and 14 patients with Grade III-IV astrocytoma both before and after operation as well as in 30 controls. Results: The serum contents of IGF-I in both groups of patients were significantly higher than those in controls (P<0.05). The levels in Grade III-IV patients were significantly higher than those in Grade I-II patients (P < 0.05 ). After operation, the levels dropped significantly (vs before operation, P<0.05). Conclusion: The serum contents of IGF - I in patients with astrocytoma were positively correlated with the degree of malignancy. Post-operative decrease of IGF-I contents was related to the decrease of tumor burden. (authors)

  6. Decreased serum homocysteine levels after micronutrient supplementation in older people

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    Pusparini Pusparini

    2016-02-01

    Full Text Available Aging is associated with a gradual impairment in cognitive function. The elderly also show a high prevalence of undernutrition, whereas nutrition plays an important role in the metabolism of neuronal cells and enzymes. Homocysteine is an amino acid resulting from methionine metabolism and is dependent on intake of vitamin B12, vitamin B6 and folic acid. Homocysteine is said to play a role in cognitive function. The objective of this study was to evaluate the effect of micronutrient supplementation for 6 months on serum homocysteine levels and cognitive function in older people. This study was an experimental study of pre-post test design, carried out in Mampang subdistrict, South Jakarta. A total of 94 elderly people was recruited for this study, consisting of 44 females and 50 males. Serum homocysteine level was assessed by fluorescent polarization immunoassay and cognitive function by means of the mini mental state examination (MMSE before and after micronutrient supplementation. Mean serum homocysteine concentration after supplementation decreased significantly to 14.8 ± 5.8 mmol/L, compared with mean serum homocysteine level of 15.9 ± 5.9 mmol/L before supplementation (p=0.000. Multiple regression analysis indicated that the factors influencing post-supplementation MMSE scores were gender (â=-0.350; p=0.000, education (â=0.510; p=0.000 and post-supplementation homocysteine levels (â=-0.201; p=0.000, while age, pre-supplementation homocysteine levels and BMI did not affect MMSE scores. Homocysteine concentration decreased significantly after 6 months of supplementation. The factors affecting post-supplementation MMSE scores were gender, level of education, and post-supplementation homocysteine level.

  7. Decreased serum homocysteine levels after micronutrient supplementation in older people

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    Pusparini

    2010-12-01

    Full Text Available Aging is associated with a gradual impairment in cognitive function. The elderly also show a high prevalence of undernutrition, whereas nutrition plays an important role in the metabolism of neuronal cells and enzymes. Homocysteine is an amino acid resulting from methionine metabolism and is dependent on intake of vitamin B12, vitamin B6 and folic acid. Homocysteine is said to play a role in cognitive function. The objective of this study was to evaluate the effect of micronutrient supplementation for 6 months on serum homocysteine levels and cognitive function in older people. This study was an experimental study of pre-post test design, carried out in Mampang subdistrict, South Jakarta. A total of 94 elderly people was recruited for this study, consisting of 44 females and 50 males. Serum homocysteine level was assessed by fluorescent polarization immunoassay and cognitive function by means of the mini mental state examination (MMSE before and after micronutrient supplementation. Mean serum homocysteine concentration after supplementation decreased significantly to 14.8 ± 5.8 mmol/L, compared with mean serum homocysteine level of 15.9 ± 5.9 mmol/L before supplementation (p=0.000. Multiple regression analysis indicated that the factors influencing post-supplementation MMSE scores were gender (â=-0.350; p=0.000, education (â=0.510; p=0.000 and post-supplementation homocysteine levels (â=-0.201; p=0.000, while age, pre-supplementation homocysteine levels and BMI did not affect MMSE scores. Homocysteine concentration decreased significantly after 6 months of supplementation. The factors affecting post-supplementation MMSE scores were gender, level of education, and post-supplementation homocysteine level.

  8. Nocturnal polyuria and decreased serum testosterone: is there an association in men with lower urinary tract symptoms?

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    Kim, Jin Wook; Oh, Mi Mi; Yoon, Cheol Yong; Bae, Jae Hyun; Kim, Je Jong; Moon, Du Geon

    2014-05-01

    To investigate the putative association between nocturia and decreased serum testosterone in men with lower urinary tract symptoms. Frequency volume charts and serum testosterone levels of patients visiting the outpatient clinic for lower urinary tract symptoms were collected and analyzed. Age, prostate volume, body mass index and the presence of comorbidities were accounted for. Frequency volume charts were analyzed for pathophysiological components of nocturnal polyuria, global polyuria, decreased nocturnal bladder capacity and increased frequency to identify associated risks. Frequency volume charts were also used to chart 8-h changes of volume, frequency and capacity to identify time diurnal interactions with risk factors based on serum testosterone levels. A total of 2180 patients were enrolled in the study. Multivariate analysis showed testosterone decreased 0.142 ng/mL for every increase in nocturia, independent of other factors. Logistic regression analysis showed a significant difference between pathophysiological components. Decreased testosterone was shown to carry a significant independent risk for overall nocturia (odds ratio 1.60, 95% confidence interval 1.013-2.527, P = 0.044), and particularly nocturnal polyuria (odds ratio 1.934, 95% confidence interval 1.001-3.737, P = 0.027). Repeated measurement models showed patients with serum testosterone below 2.50 ng/mL to have a paradoxical increase in nocturnal urine volume at night. Nocturia, especially nocturnal polyuria, is associated with decreased serum testosterone. Patients with low serum testosterone show increased nocturnal urine output. © 2013 The Japanese Urological Association.

  9. Decreased serum vitamin D in idiopathic benign paroxysmal positional vertigo.

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    Jeong, Seong-Hae; Kim, Ji-Soo; Shin, Jong Wook; Kim, Sungbo; Lee, Hajeong; Lee, Ae Young; Kim, Jae-Moon; Jo, Hyunjin; Song, Junghan; Ghim, Yuna

    2013-03-01

    Previous studies have demonstrated an association of osteopenia/osteoporosis with idiopathic benign paroxysmal positional vertigo (BPPV). Since vitamin D takes part in the regulation of calcium and phosphorus found in the body and plays an important role in maintaining proper bone structure, decreased bone mineral density in patients with BPPV may be related to decreased serum vitamin D. We measured the serum levels of 25-hydroxyvitamin D in 100 patients (63 women and 37 men, mean age ± SD = 61.8 ± 11.6) with idiopathic BPPV and compared the data with those of 192 controls (101 women and 91 men, mean age ± SD = 60.3 ± 11.3) who had lived in the same community without dizziness or imbalance during the preceding year. The selection of the controls and acquisition of clinical information were done using the data from the Fourth Korean National Health and Nutrition Examination Survey, 2008. The serum level of 25-hydroxyvitamin D was lower in the patients with BPPV than in the controls (mean ± SD = 14.4 ± 8.4 versus 19.1 ± 6.8 ng/ml, p = 0.001). Furthermore, patients with BPPV showed a higher prevalence of decreased serum vitamin D (diabetes, proteinuria, regular exercise and the existence of decreased bone mineral density demonstrated that vitamin D insufficiency (10-20 ng/ml) and deficiency (<10 ng/ml) were associated with BPPV with the odds ratios of 3.8 (95 % confidence interval = 1.51-9.38, p = 0.004) and 23.0 (95 % confidence interval = 6.88-77.05, p < 0.001). Our study demonstrated an association between idiopathic BPPV and decreased serum vitamin D. Decreased serum vitamin D may be a risk factor of BPPV.

  10. Decreased Serum Lipids in Patients with Probable Alzheimer´s Disease

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    Orhan Lepara

    2009-08-01

    Full Text Available Alzheimer’s disease (AD is a multifactorial disease but its aetiology and pathophisiology are still not fully understood. Epidemiologic studies examining the association between lipids and dementia have reported conflicting results. High total cholesterol has been associated with both an increased, and decreased, risk of AD and/or vascular dementia (VAD, whereas other studies found no association. The aim of this study was to investigate the serum lipids concentration in patients with probable AD, as well as possible correlation between serum lipids concentrations and cognitive impairment.Our cross-sectional study included 30 patients with probable AD and 30 age and sex matched control subjects. The probable AD was clinically diagnosed by NINCDS-ADRDA criteria. Serum total cholesterol (TC, high-density lipoprotein cholesterol (HDL-C and triglyceride (TG levels were determined at the initial assessment using standard enzymatic colorimetric techniques. Low-den- sity lipoprotein cholesterol (LDL-C and very low density lipoprotein cholesterol (VLDL-C levels were calculated. Subjects with probable AD had significantly lower serum TG (p<0,01, TC (p<0,05, LDL-C (p<0,05 and VLDL-C (p<0,01 compared to the control group. We did not observe signifi-cant difference in HDL-C level between patients with probable AD and control subjects. Negative, although not significant correlation between TG, TC and VLDL-C and MMSE in patients with AD was observed. In the control group of subjects there was a negative correlation between TC and MMSE but it was not statistically significant (r = -0,28. Further studies are required to explore the possibility for serum lipids to serve as diagnostic and therapeutic markers of AD.

  11. Decreased Serum Hepatocyte Growth Factor (HGF in Individuals with Bipolar Disorder Normalizes after Zinc and Anti-oxidant Therapy

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    A.J. Russo

    2010-01-01

    Full Text Available Aim To assess serum HGF concentration in individuals with bipolar disorder and investigate the efficacy of zinc therapy on these levels. Subjects and Methods Serum from 35 individuals diagnosed with bipolar disorder and 19 age and gender similar controls were tested for HGF concentration using ELISAs, and copper and zinc plasma levels using inductively-coupled plasma-mass spectrometry. Results HGF serum levels of individuals with bipolar disorder were significantly lower than age and gender similar controls ( P = 0.0021. HGF serum concentration was significantly lower in Bipolar patients pre-therapy ( P = 0.0009 and HGF levels normalized post-therapy. Zinc levels in these same individuals also normalized ( P = 0.0046 and patient's perceived severity of Bipolar symptoms significantly decreased after therapy ( P = 0.0003. We also found a significant direct correlation between Zinc and HGF serum concentration in the bipolar patients ( P = 0.04. Discussion These results suggest an association between low HGF levels and bipolar disorder and also demonstrate that zinc therapy may be associated with the normalization of HGF levels and decrease in severity of disease.

  12. Hemodialysis decreases serum brain-derived neurotrophic factor concentration in humans.

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    Zoladz, Jerzy A; Śmigielski, Michał; Majerczak, Joanna; Nowak, Łukasz R; Zapart-Bukowska, Justyna; Smoleński, Olgierd; Kulpa, Jan; Duda, Krzysztof; Drzewińska, Joanna; Bartosz, Grzegorz

    2012-12-01

    In the present study we have evaluated the effect of a single hemodialysis session on the brain-derived neurotrophic factor levels in plasma [BDNF](pl) and in serum [BDNF](s) as well as on the plasma isoprostanes concentration [F(2) isoprostanes](pl), plasma total antioxidant capacity (TAC) and plasma cortisol levels in chronic kidney disease patients. Twenty male patients (age 69.8 ± 2.9 years (mean ± SE)) with end-stage renal disease undergoing maintenance hemodialysis on regular dialysis treatment for 15-71 months participated in this study. A single hemodialysis session, lasting 4.2 ± 0.1 h, resulted in a decrease (P = 0.014) in [BDNF](s) by ~42 % (2,574 ± 322 vs. 1,492 ± 327 pg ml(-1)). This was accompanied by an increase (P 0.05) in [BDNF](pl) and the platelets count were observed after a single dialysis session. Furthermore, basal [BDNF](s) in the chronic kidney disease patients was significantly lower (P = 0.03) when compared to the age-matched control group (n = 23). We have concluded that the observed decrease in serum BDNF level after hemodialysis accompanied by elevated [F(2)-Isoprostanes](pl) and decreased plasma TAC might be caused by enhanced oxidative stress induced by hemodialysis.

  13. Paradoxical sleep deprivation decreases serum testosterone and Leydig cells in male rats

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    Fitranto Arjadi

    2014-04-01

    Full Text Available Background Chronic stress increases glucocorticoid levels and accelerates reduction in Leydig cells functions and numbers. Chronic stress models in the working place comprise sleep deprivation, sedentary stress, and physical stress. The aim of this study was to evaluate the effect of various work stress models, such as stress from paradoxical sleep deprivation (PSD, immobilization, and footshock, on serum testosterone levels and number of Leydig cells in male albino rats. Methods This study was of experimental randomized post-test only with control group design using 24 male Wistar albino rats (Rattus norvegicus. The sample was divided into 4 groups: K1 (control, K2 (PSD, K3 (immobilization and K4 (footshock, receiving treatment for 25 days. Measured parameters were serum testosterone level and Leydig cell number. Analysis of variance (ANOVA was used for statistical analysis, followed by post hoc LSD. Results Mean serum testosterone levels (0.07 ± 0.08 ng/mL and Leydig cell numbers (4.22 ± l0.96 were lowest in the PSD stress model. Serum testosterone levels differed significantly between controls and PSD group (p=0.014, while there was a significant difference in numbers of Leydig cells between footshock stress and PSD (p=0.011 and between the three stress groups and controls (p=0.006. Conclusion This study demonstrated that PSD, immobilization and footshock stress significantly decreased serum testosterone levels and number of Leydig cells in male albino rats (Rattus norvegicus. The mechanism by which PSD affects serum testosterone is still unclear.

  14. Clinical significance of myoglobinuria and serum myoglobin in heroin-addicted patients

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    Chen Xuehong; Zhong Ganping; Zhang Lan; Liu Jiangyan

    2001-01-01

    The authors study the relationship between myoglobinuria and acute rhabdomyolysis in heroin-addicted patients. The levels of myoglobin in serum and urine were determined by RIA in 106 heroin-addicted patients and 30 healthy volunteers who were selected as the controls. The levels of myoglobin in serum and urine increased significantly in heroin-addicted patients in 3 days after giving up heroin, and gradually decreased in 2 weeks but still higher than the levels of the controls (P 0.05). Urine myoglobin detection is a simple and effective method to find out acute rhabdomyolysis derived from heroin addiction early

  15. Sibutramine administration decreases serum anti-Müllerian hormone (AMH) levels in women with polycystic ovary syndrome.

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    Vosnakis, Christos; Georgopoulos, Neoklis A; Armeni, Anastasia K; Papadakis, Efstathios; Roupas, Nikolaos D; Katsikis, Ilias; Panidis, Dimitrios

    2012-08-01

    To investigate the effect of diet, physical exercise and sibutramine administration on serum anti-Müllerian hormone (AMH) levels, hormonal and metabolic parameters in overweight and obese patients with polycystic ovary syndrome (PCOS). Prospective clinical study, in an outpatient clinic setting, of 76 overweight and obese women with PCOS. All patients were placed on a hypocaloric diet, physical exercise plus sibutramine (10 mg per day) for the first month and then on either a hypocaloric diet, physical exercise plus sibutramine (10 mg per day) or a hypocaloric diet and physical exercise for the subsequent 6 months. Serum AMH levels, body composition, hormonal and metabolic features and insulin sensitivity indices were evaluated at baseline and at 4 and 7 months of treatment. Body weight reduction was greater in the sibutramine group. Moreover, serum FSH and testosterone levels decreased, and SHBG, free androgen index and all indices of insulin resistance significantly improved at 4 and 7 months. Serum AMH levels decreased only in PCOS women who received sibutramine, at both 4 and 7 months of treatment. A hypocaloric diet and a diet plus sibutramine both resulted in significant weight loss in overweight and obese women with PCOS. Patients who received sibutramine showed greater weight loss and improvement in hyperandrogenemia and insulin sensitivity after 7 months of treatment. Serum AMH levels significantly decreased at both 4 and 7 months of treatment only in PCOS women who received sibutramine, indicating a possible direct, gonadotropin independent effect of sibutramine on the ovarian production of AMH. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  16. Decreased serum glicentin concentration in patients with severe and morbid obesity.

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    Raffort, Juliette; Panaïa-Ferrari, Patricia; Lareyre, Fabien; Blois, Mathilde; Bayer, Pascale; Staccini, Pascal; Fénichel, Patrick; Chinetti, Giulia

    2018-03-01

    Background Proglucagon-derived hormones represent a family of peptides mainly produced in the pancreas and the intestine. While several proglucagon-derived peptides play key roles in metabolic diseases, little is known about glicentin. The aim of the present study was to investigate serum glicentin concentrations in individuals with adult obesity and to study its potential link with various metabolic parameters. Methods Fifty-two individuals with normal body mass index (BMI  35 kg/m 2 ) were prospectively included at the University Hospital of Nice between January 2014 and April 2016. Clinical data were recorded, and a fasting blood sample was collected to measure glicentin, glucose, insulin, C-peptide, total cholesterol, triglyceride, LDL and HDL-cholesterol. In addition, a homeostasis model assessment for insulin resistance (HOMA2-IR) was also calculated. Results Patients with severe and morbid obesity had significantly higher plasma glucose, together with higher serum concentrations of insulin, C-peptide, HOMA2-IR, triglyceride, LDL-cholesterol and lower serum concentrations of HDL-cholesterol compared with individuals with a normal body mass index. The obese patients displayed significantly lower fasting serum concentrations of glicentin compared with subjects with a normal body mass index (12 pmol/L vs. 24 pmol/L, P < 0.0001). In the total population, fasting glicentin concentrations did not correlate with BMI, glycaemic parameters (glucose, insulin, C-peptide, HOMA-IR) or lipid parameters (total cholesterol, triglyceride, LDL and HDL-cholesterol). Conclusion To the best of our knowledge, this is the first study reporting serum glicentin concentrations in healthy lean and obese adult subjects. We found that fasting serum glicentin concentrations are decreased in patients with severe or morbid obesity suggesting the potential interest of this peptide in obesity and metabolic-related disorders.

  17. Serum midkine expression in breast cancer patients and its clinical significance

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    Min Zhang

    2016-01-01

    Objective:To study serum midkine expression in breast cancer patients and its clinical significance.Methods: A total of 45 cases of patients with breast cancer and 45 cases of patients with benign breast tumor were selected for study, breast tumor specimens were collected to detect mRNA content of MK and serum was collected to detect protein content of MK; breast cancer MCF-7 cell lines were cultured and transfected with varying concentrations of MK expression plasmid, and then cell proliferation and apoptosis, VEGF expression in media as well as MMPs and TIMPs expression in cells was detected.Results:MK expression in breast tissue and serum MK content of breast cancer patients were higher than those of benign breast tumor patients, and MK expression in breast tissue and serum MK content of breast cancer patients with TNMⅢ/Ⅳ stage, low/un-differentiation and lymph node metastasis were higher than those of breast cancer patients with TNMⅠ/Ⅱ stage, medium/high differentiation and without lymph node metastasis; MK expression plasmid could dose-dependently increase mRNA content and protein content of MK in breast cancer cell lines, increase cell viability and decrease apoptosis percentage; VEGFA, VEGFB and VEGFC contents in media as well as MMP2 and MMP9 contents in cells of 100.0 μg/mL plasmid group were significantly higher than those of 0 μg/mL plasmid group, and contents of TIMP1 and TIMP2 in cells were significantly lower than those of 0 μg/mL plasmid group.Conclusion:Serum midkine content in breast cancer patients abnormally rises, and high expression of MK can induce breast cancer cell proliferation, inhibit breast cancer cell apoptosis and promote angiogenesis and cell invasion.

  18. Serum carcinoembryonic antigen tends to decrease in poorly-differentiated colorectal cancer

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    Ester Morina Silalahi

    2015-12-01

    This was a cross-sectional study conducted on 40 CRC subjects from July 2012 until May 2013. Determination of serum CEA and CA 19-9 levels and histopathological (cellular differentiation grades in CRC biopsies was done in all subjects. RESULTS The study involved forty CRC patients, consisting of 22 males and 18 females, with mean age of 51.93 ± 11.63 years, CEA levels of 51.93 ± 84.07 ng/ml and CA 19-9 levels of 33.81 ± 62.39 U/ml. Carcino-embryonic antigen levels tended to decrease with decreasing CRC histopathological grade, while CA 19-9 levels increased in well-differentiated CRC. However, both relationships were statistically not significant (with p=0.314 and p=0.787, respectively. CONCLUSIONS Carcinoembryonic antigen (CEA levels tend to decrease with decreasing histopathological grade of CRC, and CA 19-9 levels tend to increase in well-differentiated CRC.

  19. Decreased serum level of NGF in alcohol-dependent patients with declined executive function

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    Bae H

    2014-11-01

    Full Text Available Hwallip Bae,1 Youngsun Ra,1 Changwoo Han,2 Dai-Jin Kim3 1Department of Psychiatry, Myongji Hospital, Goyang, 2Department of Psychiatry, Keyo Hospital, Uiwang, 3Department of Psychiatry, Seoul St Mary’s Hospital, College of Medicine, Catholic University of Korea, Seoul, South Korea Abstract: The role of neurotrophic factors has been highlighted as a cause of decline in the cognitive function of alcohol-dependent patients. It is known that nerve-growth factor (NGF, one of the neurotrophins, is related to the growth and differentiation of nerve cells, as well as to a decline in cognitive function. The purpose of this study was to investigate the relationship between decreased NGF levels and cognitive decline in alcohol-dependent patients. The serum concentration of NGF was measured in 38 patients with chronic alcohol dependence, and several neuropsychological tests were also performed for cognitive function assessment. The results indicated a significant correlation between serum NGF level and the trail-making test part B, which evaluates executive function, but did not show a significant correlation with other cognitive function tests. An increased serum level of NGF was associated with a decreased completion time in the trail-making test B, and this finding indicates that a high serum level of NGF is related to greater executive function. This finding may imply a protective role of NGF in preventing neuron damage among patients with alcohol dependence. Larger controlled studies will be necessary in the future to investigate this issue further. Keywords: nerve-growth factor, alcohol dependence, executive function, trail-making test

  20. Decreased serum hepcidin concentration correlates with brain iron deposition in patients with HBV-related cirrhosis.

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    Dong Lin

    Full Text Available PURPOSE: Excessive brain iron accumulation contributes to cognitive impairments in hepatitis B virus (HBV-related cirrhotic patients. The underlying mechanism remains unclear. Hepcidin, a liver-produced, 25-aminoacid peptide, is the major regulator of systemic iron metabolism. Abnormal hepcidin level is a key factor in some body iron accumulation or deficiency disorders, especially in those associated with liver diseases. Our study was aimed to explore the relationship between brain iron content in patients with HBV-related cirrhosis and serum hepcidin level. METHODS: Seventy HBV-related cirrhotic patients and forty age- sex-matched healthy controls were enrolled. Brain iron content was quantified by susceptibility weighted phase imaging technique. Serum hepcidin as well as serum iron, serum transferrin, ferritin, soluble transferrin receptor, total iron binding capacity, and transferrin saturation were tested in thirty cirrhotic patients and nineteen healthy controls. Pearson correlation analysis was performed to investigate correlation between brain iron concentrations and serum hepcidin, or other iron parameters. RESULTS: Cirrhotic patients had increased brain iron accumulation compared to controls in the left red nuclear, the bilateral substantia nigra, the bilateral thalamus, the right caudate, and the right putamen. Cirrhotic patients had significantly decreased serum hepcidin concentration, as well as lower serum transferring level, lower total iron binding capacity and higher transferrin saturation, compared to controls. Serum hepcidin level negatively correlated with the iron content in the right caudate, while serum ferritin level positively correlated with the iron content in the bilateral putamen in cirrhotic patients. CONCLUSIONS: Decreased serum hepcidin level correlated with excessive iron accumulation in the basal ganglia in HBV-related cirrhotic patients. Our results indicated that systemic iron overload underlined regional

  1. Clinical significance of bone metabolic parameters and serum thyroid hormone levels in patients with hyperthyroidism

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    Xiao Jinhua; Wang Yaping; Sun Junming; Hua Wenjing

    2002-01-01

    To study the changes in bone metabolic parameters and serum thyroid hormone levels in patients with hyperthyroidism, seventy patients with hyperthyroidism and sixty healthy controls were investigated by means of radioimmunoassay (RIA) for serum ICTP, chemiluminescent immunoassay for BAP and serum thyroid hormone and meanwhile bone mineral density was measured. The results showed that the levels of serum BAP, ICTP and thyroid hormone in patients with hyperthyroidism were dramatically higher than those in control group (all P<0.01), BMD was significantly decreased in the study group (P<0.01). The correlation analysis showed that both BAP and ICTP were negatively correlated with BMD (all P<0.05). The results from this investigation indicated that increased bone turnover is significantly associated with an increased thyroid hormone in patients with hyperthyroidism, and bone resorption is greater than formation resulting in a bone mass loss. Measurement of serum BAP and ICTP levels may be of help to judge the severity of bone metabolism, study the state of an illness in hyperthyroidism

  2. High-dose vitamin B6 decreases homocysteine serum levels in patients with schizophrenia and schizoaffective disorders: a preliminary study.

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    Miodownik, Chanoch; Lerner, Vladimir; Vishne, Tali; Sela, Ben-Ami; Levine, Joseph

    2007-01-01

    Vitamin B6 plays an essential role in the normal functioning of the central nervous system. Normal homocysteine (Hcy) serum level is maintained by remethylation of Hcy to methionine by enzymes that require folic acid and vitamin B12 and by catabolism to cysteine by a vitamin B6-dependent enzyme. These findings may be consistent with the hypothesis that the vitamin B6 status may influence plasma Hcy levels. The aims of this preliminary study were (1) to determine whether a correlation exists between Hcy and vitamin B6 levels in patients with schizophrenia and schizoaffective disorders and (2) to investigate whether treatment with high-dose vitamin B6 may reduce Hcy levels in these patients. In this preliminary study, we enrolled 11 patients with schizophrenia or schizoaffective disorders (7 men and 4 women; mean age +/- SD, 50 +/- 12 years) receiving high doses of vitamin B6 treatment (1200 mg/d) for 12 weeks. Blood samples for the assessment of pyridoxal-5-phosphate and Hcy serum levels were obtained at baseline and after 12 weeks of treatment. Age was significantly positively correlated with Hcy levels at baseline (r = 0.392, P = 0.004). All other parameters, including diagnosis, disease duration, and pyridoxal-5-phosphate serum level, were not correlated with Hcy serum levels at baseline. After vitamin B6 treatment, Hcy serum levels significantly decreased (14.2 +/- 3.4 vs. 11.8 +/- 2.0 micromol/L, respectively, t = 2.679, P = 0.023); this decrease being statistically significant in men but not in women. High doses of vitamin B6 lead to a decrease in Hcy serum level in male patients with schizophrenia or schizoaffective disorder.

  3. The baseline serum value of α-amylase is a significant predictor of distance running performance.

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    Lippi, Giuseppe; Salvagno, Gian Luca; Danese, Elisa; Tarperi, Cantor; La Torre, Antonio; Guidi, Gian Cesare; Schena, Federico

    2015-02-01

    This study was planned to investigate whether serum α-amylase concentration may be associated with running performance, physiological characteristics and other clinical chemistry analytes in a large sample of recreational athletes undergoing distance running. Forty-three amateur runners successfully concluded a 21.1 km half-marathon at 75%-85% of their maximal oxygen uptake (VO2max). Blood was drawn during warm up and 15 min after conclusion of the run. After correction for body weight change, significant post-run increases were observed for serum values of alkaline phosphatase, alanine aminotransferase, aspartate aminotransferase, bilirubin, creatine kinase (CK), iron, lactate dehydrogenase (LDH), triglycerides, urea and uric acid, whereas the values of body weight, glomerular filtration rate, total and low density lipoprotein-cholesterol were significantly decreased. The concentration of serum α-amylase was unchanged. In univariate analysis, significant associations with running performance were found for gender, VO2max, training regimen and pre-run serum values of α-amylase, CK, glucose, high density lipoprotein-cholesterol, LDH, urea and uric acid. In multivariate analysis, only VO2max (p=0.042) and baseline α-amylase (p=0.021) remained significant predictors of running performance. The combination of these two variables predicted 71% of variance in running performance. The baseline concentration of serum α-amylase was positively correlated with variation of serum glucose during the trial (r=0.345; p=0.025) and negatively with capillary blood lactate at the end of the run (r=-0.352; p=0.021). We showed that the baseline serum α-amylase concentration significantly and independently predicts distance running performance in recreational runners.

  4. Decreased serum pyridoxal levels in schizophrenia: meta-analysis and Mendelian randomization analysis

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    Tomioka, Yukiko; Kinoshita, Makoto; Umehara, Hidehiro; Watanabe, Shin-ya; Nakataki, Masahito; Iwayama, Yoshimi; Toyota, Tomoko; Ikeda, Masashi; Yamamori, Hidenaga; Shimodera, Shinji; Tajima, Atsushi; Hashimoto, Ryota; Iwata, Nakao; Yoshikawa, Takeo; Ohmori, Tetsuro

    2018-01-01

    Background Alterations in one-carbon metabolism have been associated with schizophrenia, and vitamin B6 is one of the key components in this pathway. Methods We first conducted a case–control study of serum pyridoxal levels and schizophrenia in a large Japanese cohort (n = 1276). Subsequently, we conducted a meta-analysis of association studies (n = 2125). Second, we investigated whether rs4654748, which was identified in a genome-wide association study as a vitamin B6-related single nucleotide polymorphism, was genetically implicated in patients with schizophrenia in the Japanese population (n = 10 689). Finally, we assessed the effect of serum pyridoxal levels on schizophrenia risk using a Mendelian randomization (MR) approach. Results Serum pyridoxal levels were significantly lower in patients with schizophrenia than in controls, not only in our cohort, but also in the pooled data set of the meta-analysis of association studies (standardized mean difference −0.48, 95% confidence interval [CI] −0.57 to −0.39, p = 9.8 × 10−24). We failed to find a significant association between rs4654748 and schizophrenia. Furthermore, an MR analysis failed to find a causal relationship between pyridoxal levels and schizophrenia risk (odds ratio 0.99, 95% CI 0.65–1.51, p = 0.96). Limitations Food consumption and medications may have affected serum pyridoxal levels in our cross-sectional study. Sample size, number of instrumental variables and substantial heterogeneity among patients with schizophrenia are limitations of an MR analysis. Conclusion We found decreased serum pyridoxal levels in patients with schizophrenia in this observational study. However, we failed to obtain data supporting a causal relationship between pyridoxal levels and schizophrenia risk using the MR approach. PMID:29688875

  5. Prognostic significance of serum bilirubin in stroke

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    Arslan, A.; Ismail, M.; Khan, F.; Khan, A.; Khattak, M.B.; Anwar, M.J.

    2011-01-01

    Background: Oxidative injury is an important cause of the neurologic lesion in stroke. Serum bilirubin is considered a natural antioxidant that may affect the prognosis of stroke. The purpose of this study was to evaluate the prognostic significance of bilirubin in stroke patients. Methods: A prospective cross-sectional study was conducted in Medical Units of Khyber Teaching Hospital, Peshawar. Inpatients admitted with acute attack of stroke were included in this study. Data regarding serum bilirubin and concurrent cerebrovascular risk factors were collected. National Institutes of Health Stroke Scale (NIHSS) and modified Rankin Scale (mRS) were used to analyse stroke's severity and functional outcomes, respectively. Results: Hypertension, diabetes mellitus and heart diseases were the most common risk factors. Patients were divided into 3 groups on the basis of serum bilirubin, i.e., =0.6 mg/dl (Group-1), 0.7-0.9 mg/dl (Group-2), and =1.0 mg/dl (Group-3). The mean pre-hospitalisation NIHSS score for Groups 1, 2 and 3 was 5.62, 11.66 and 25.33, respectively; and post-hospitalisation score was 0.875, 3.76 and 16.26, respectively. The pre-hospitalisation mRS score was 4 for Group-1, 4.52 for Group-2 and 4.93 for Group-3; while post-hospitalisation Mrs Score was 1.50, 2.38 and 4.26, respectively. Average serum bilirubin level was significantly higher in patients with poor outcomes as compared with good outcomes (p<0.01). Conclusions: This study suggests that higher serum bilirubin levels were associated with increased stroke severity, longer hospitalisation and poor prognosis. (author)

  6. Decreased serum Ou/Zn sOD in children with Autism

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    A.J. Russo

    2009-01-01

    Full Text Available Aim To assess serum Cu/Zn SOD (Superoxide Dismutase concentration in autistic children and evaluate its possible relationship to GI Symptoms. Subjects and Methods Serum from 50 autistic children (31 with chronic digestive disease (most with ileo-colonic lymphoid nodular hyperplasia (LNH and inflammation of the colorectal, small bowel and/or stomach and 19 autistic children without GI disease, and 29 non autistic controls (20 age matched non autistic children with no GI disease and 9 age matched non autistic children with GI disease were tested for Cu/Zn SOD using ELISAs. Results Serum Cu/Zn SOD levels of autistic children were significantly lower than all non autistic controls (p < 0.0001. Serum Cu/Zn SOD of autistic children with severe GI disease was significantly lower than autistic children with no GI disease (p < 0.0001, non autistic children without GI disease (<0.0001 and non autistic children with GI disease (p = 0.0003. Discussion These results suggest an association between Cu/Zn SOD serum levels and autism, particularly autistic children with GI disease, and that the concentration of serum Cu/Zn SOD may be a useful biomarker for autistic children with severe GI disease.

  7. An earthworm protease cleaving serum fibronectin and decreasing HBeAg in HepG2.2.15 cells

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    Zhao Jing

    2008-11-01

    Full Text Available Abstract Background Virus-binding activity is one of the important functions of fibronectin (FN. It has been reported that a high concentration of FN in blood improves the transmission frequency of hepatitis viruses. Therefore, to investigate a protease that hydrolyzes FN rapidly is useful to decrease the FN concentration in blood and HBV infection. So far, however, no specific protease digesting FN in serum has been reported. Methods We employed a purified earthworm protease to digest serum proteins. The rapidly cleaved protein (FN was identified by MALDI-TOF MS and western blotting. The cleavage sites were determined by N-terminus amino acid residues sequencing. The protease was orally administrated to rats to investigate whether serum FN in vivo became decreased. The serum FN was determined by western blotting and ELISA. In cytological studies, the protease was added to the medium in the culture of HepG2.2.15 cells and then HBsAg and HBeAg were determined by ELISA. Results The protease purified from earthworm Eisenia fetida was found to function as a fibronectinase (FNase. The cleavage sites on FN by the FNase were at R and K, exhibiting a trypsin alkaline serine-like function. The earthworm fibronectinase (EFNase cleaved FN at four sites, R259, R1005, K1557 and R2039, among which the digested fragments at R259, K1557 and R2039 were related to the virus-binding activity as reported. The serum FN was significantly decreased when the earthworm fibronectinase was orally administrated to rats. The ELISA results showed that the secretion of HBeAg from HepG2.2.15 cells was significantly inhibited in the presence of the FNase. Conclusion The earthworm fibronectinase (EFNase cleaves FN much faster than the other proteins in serum, showing a potential to inhibit HBV infection through its suppressing the level of HBeAg. This suggests that EFNase is probably used as one of the candidates for the therapeutic agents to treat hepatitis virus infection.

  8. Clinical significance of serum leptin levels in patients with graves' disease

    International Nuclear Information System (INIS)

    Hou Ying; Du Fuman; Teng Haikun; Yang Yuzhi

    2008-01-01

    Objective: To investigate the levels of serum leptin in patients with graves' disease. Methods: Serum leptin levels were measured with IRMA in 51 patients with hyperthyroidism as well as 46 hypothyroid and 50 euthyroid subjects as controls. Serum TSH, free T 3 and free T 4 (FT 3 and FT 4 ) were also measured. Body fat percentage (% Fat) and body mass index (BMI) were calculated. Results: Serum leptin levels were significantly lower in patients with graves' disease (male 2.05 ± 1.54μg/L, female 7.47±5. 08 μg/L), than those in hypothyroid and euthyroid subjects. Levels in hypothyroid patients were significantly higher than those in controls, however, excluding the body fat factor, there were no obvious difference. Serum leptin levels in all the 3 groups were significantly positively correlated with BMI. The levels were negatively correlated with FT 3 , FT 4 levels and positively correlated with TSH levels but both were not significant. Serum leptin levels were 2-3 times higher in women than in men among all 3 groups. Conclusion: Thyroid functional status affected serum leptin levels indirectly through the amount of body fat. (authors)

  9. Significance of measurement of serum fibrosis markers (HA, LN, P III P, IV C) in patients with pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Zhou Mingxian

    2006-01-01

    Objective: To study the clinical significance of determination of serum fibrosis markers in patients with pulmonary tuberculosis. Methods: Serum hyaluronic acid (HA), laminin (LN), procollagen III peptide (P III P) and Type IV collagen (IV C) contents were determined with RIA in 128 patients with pulmonary tuberculosis both before and after treatment as well as in 40 controls. Results: Before treatment, the serum contents of the four markers in the patients were significantly higher than those in the controls (P 0.05). Decreases of the levels in treatment failures were not significant and the levels remained significantly higher than those in controls (P<0.01 or P<0.05). Conclusion: Determination of serum fibrosis markers levels in patients with pulmonary tuberculosis is valuable for early diagnosis as well as for evaluation of the effect of chemotherapy. (authors)

  10. Hemodiafiltration Decreases Serum Levels of Inflammatory Mediators in Severe Leptospirosis: A Prospective Study.

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    Sérgio Aparecido Cleto

    Full Text Available Leptospirosis is a health problem worldwide. Its most severe form is a classic model of sepsis, provoking acute respiratory distress syndrome (ARDS and acute kidney injury (AKI, with associated mortality that remains unacceptably high. We previously demonstrated that early initiation of sustained low-efficiency dialysis (SLED followed by daily SLED significantly decreases mortality. However, the mode of clearance can also affect dialysis patient outcomes. Therefore, the objective of this study was to compare the effects of SLED with traditional (diffusive clearance, via hemodialysis, and SLED with convective clearance, via hemodiafiltration (SLEDf, in patients with severe leptospirosis.In this prospective study, conducted in the intensive care unit (ICU from 2009 through 2012, we compared two groups-SLED (n = 19 and SLEDf (n = 20-evaluating demographic, clinical, and biochemical parameters, as well as serum levels of interleukins, up to the third day after admission. All patients received dialysis early and daily thereafter.During the study period, 138 patients were admitted to our ICU with a diagnosis of leptospirosis; 39 (36 males/3 females met the criteria for ARDS and AKI. All patients were on mechanical ventilation and were comparable in terms of respiratory parameters. Mortality did not differ between the SLEDf and SLED groups. However, post-admission decreases in the serum levels of interleukin (IL-17, IL-7, and monocyte chemoattractant protein-1 were significantly greater in the SLEDf group. Direct bilirubin and the arterial oxygen tension/fraction of inspired oxygen ratio were significantly higher in the SLED group. We identified the following risk factors (sensitivities/specificities for mortality in severe leptospirosis: age ≥ 55 years (67%/91%; serum urea ≥ 204 mg/dl (100%/70%; creatinine ≥ 5.2 mg/dl (100%/58%; Acute Physiology and Chronic Health Evaluation II score ≥ 39.5 (67%/88%; Sequential Organ Failure Assessment score

  11. Significance of serum endostatin levels in patients with primary lung cancer

    International Nuclear Information System (INIS)

    Peng Qunxin; Ling Chunhua; Ji Cheng

    2005-01-01

    Objective: To investigate the relationship between the serum level of endostatin and the clinical pathophysiological characteristics in patients with primary lung cancer. Methods: The serum levels of endostatin were detected in 48 patients with primary lung cancer and 50 patients with benign pulmonary diseases by enzyme-linked immunosorbent assay (ELISA) method. Results: Serum endostatin level in patients with primary lung cancer was significantly higher than it in patients with benign pulmonary diseases (P<0.01). It was higher in adenocarcinoma group than that in squamous cell carcinoma and small cell carcinoma group (P<0.05). The level of serum endostatin in lung cancer with TNM stage III + IV was higher than that in patients in stage I + II (P<0.01). And it was also higher in patients suffering from lung cancer with metastasis than that in patients with no metastasis (P<0.05). However, there was not a significant relation between serum endostatin level the location of the tumor and lymph node metastasis. Conclusion: Serum endostatin level in expressed higher in patients with primary lung cancer. There is significant relationship between serum endostatin level, histological classification, TNM stage and metastasis of lung cancer. (authors)

  12. Diagnostic significance of the serum thyroid hormone indicies in various thyroid diseases

    International Nuclear Information System (INIS)

    Han, B.H.; Ko, S.M.; Yoon, S.R.; Ro, H.K.

    1980-01-01

    In an attempt to evaluate the diagnostic significance of the serum thyroid hormones in various thyroid function states, the author measured serum T 3 uptake, serum T 3 , serum T 4 , serum free T 4 and free T 4 index in 27 cases of normal subjects, 11 cases of hypothyroidism, 152 cases of euthyroidism and 81 cases of hyperthyroidism by the radioimmunoassay method. The results were as follows: 1) The ranges of serum thyroid hormones in normal subjects were, serum T 3 uptake; 27.4-42.1%, serum T 3 ; 93-245 ng/dl, serum T 4 ; 4.08-12.9 ng/dl and serum free T 4 ; 0.57-1.53 ng/dl (M+-2 S.D.). 2) Free T 4 index and serum T 4 show relatively high diagnostic value in euthyroidism group, and serum T 3 and T 4 in hypothyroidism group, while serum T 3 , free T 4 and T 4 show relatively high diagnostic value in hyperthyroidism group. 3) There were significant correlation between free T 4 index and serum T 4 (r=0.68) and between free T 4 index and serum free T 4 (r=0.67) in hyperthyroidism group. (author)

  13. Worse Neurological State During Acute Ischemic Stroke is Associated with a Decrease in Serum Albumin Levels.

    Science.gov (United States)

    Bielewicz, Joanna; Kurzepa, Jacek; Czekajska-Chehab, Elżbieta; Kamieniak, Piotr; Daniluk, Beata; Bartosik-Psujek, Halina; Rejdak, Konrad

    2016-04-01

    High serum albumin levels during ischemic stroke (IS) decrease the risk of a poor outcome. This study aimed to determine whether serum albumin levels within the first days after IS correlate with radiological and biochemical markers of brain tissue damage. Fifty-six IS patients were enrolled into the study. Neurological examinations were based on the National Institute of Health Stroke Scale. Serum albumin levels and S100BB were evaluated using commercially available ELISA kits. The albumin decrease index (ADI) was calculated as the difference between serum albumin levels measured on days 1 and 10 of IS. All parameters were estimated on the 1st, 3rd, 5th, and 10th days of IS, and the volume of ischemic focus was measured on the 10th day. Mean serum albumin levels were decreased during acute IS. There were correlations between the ADI and mean S100BB serum levels (r = 0.36, p albumin levels during the acute phase of IS corresponds to a worse neurological state as a result of a large ischemic focus with intense catabolic processes.

  14. Experimental Hyperthyroidism Decreases Gene Expression and Serum Levels of Adipokines in Obesity

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    Renata de Azevedo Melo Luvizotto

    2012-01-01

    Full Text Available Aims. To analyze the influence of hyperthyroidism on the gene expression and serum concentration of leptin, resistin, and adiponectin in obese animals. Main Methods. Male Wistar rats were randomly divided into two groups: control (C—fed with commercial chow ad libitum—and obese (OB—fed with a hypercaloric diet. After group characterization, the OB rats continued receiving a hypercaloric diet and were randomized into two groups: obese animals (OB and obese with 25 μg triiodothyronine (T3/100 BW (OT. The T3 dose was administered every day for the last 2 weeks of the study. After 30 weeks the animals were euthanized. Samples of blood and adipose tissue were collected for biochemical and hormonal analyses as well as gene expression of leptin, resistin, and adiponectin. Results. T3 treatment was effective, increasing fT3 levels and decreasing fT4 and TSH serum concentration. Administration of T3 promotes weight loss, decreases all fat deposits, and diminishes serum levels of leptin, resistin, and adiponectin by reducing their gene expression. Conclusions. Our results suggest that T3 modulate serum and gene expression levels of leptin, resistin, and adiponectin in experimental model of obesity, providing new insights regarding the relationship between T3 and adipokines in obesity.

  15. Experimental hyperthyroidism decreases gene expression and serum levels of adipokines in obesity.

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    Luvizotto, Renata de Azevedo Melo; do Nascimento, André Ferreira; de Síbio, Maria Teresa; Olímpio, Regiane Marques Castro; Conde, Sandro José; Lima-Leopoldo, Ana Paula; Leopoldo, André Soares; Cicogna, Antonio Carlos; Nogueira, Célia Regina

    2012-01-01

    To analyze the influence of hyperthyroidism on the gene expression and serum concentration of leptin, resistin, and adiponectin in obese animals. Male Wistar rats were randomly divided into two groups: control (C)-fed with commercial chow ad libitum-and obese (OB)-fed with a hypercaloric diet. After group characterization, the OB rats continued receiving a hypercaloric diet and were randomized into two groups: obese animals (OB) and obese with 25 μg triiodothyronine (T(3))/100 BW (OT). The T(3) dose was administered every day for the last 2 weeks of the study. After 30 weeks the animals were euthanized. Samples of blood and adipose tissue were collected for biochemical and hormonal analyses as well as gene expression of leptin, resistin, and adiponectin. T(3) treatment was effective, increasing fT(3) levels and decreasing fT(4) and TSH serum concentration. Administration of T(3) promotes weight loss, decreases all fat deposits, and diminishes serum levels of leptin, resistin, and adiponectin by reducing their gene expression. Our results suggest that T(3) modulate serum and gene expression levels of leptin, resistin, and adiponectin in experimental model of obesity, providing new insights regarding the relationship between T(3) and adipokines in obesity.

  16. Clinical significance of measurement of changes of plasma NPY, CGRP and serum IGF-I levels in patients with acute cerebral infarction

    International Nuclear Information System (INIS)

    Deng Weiqun; Zhao Yushan

    2007-01-01

    Objective: To investigate the clinical significance of changes of plasma NPY, CGRP and serum IGF-I levels in patients with acute cerebral infarction. Methods: Plasma NPY, CGRP and serum IGF-I levels were determined with RIA in 32 patients with acute cerebral infarction both before and after treatment and 30 controls. Results: Before treatment plasma NPY levels were significantly higher (P<0.01) than those in the controls, while plasma CGRP and serum IGF-I levels were lower than those in controls (P<0.01). After treatment, plasma NPY levels decreased significantly (vs before treatment P<0.05), and plasma CGRP and serum IGF-I levels increased (P<0.05). Conclusion: Changes of plasma NPY, CGRP and serum IGF-I levels were closely related to the disease process in patients with acute cerebral infarction, determination of which was of important clinical values. (authors)

  17. Decreased serum level of HMGB1 and MyD88 during human aging progress in healthy individuals.

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    Fu, Guo-Xiang; Chen, Alex F; Zhong, Yuan; Zhao, Jian; Gu, Ying-Jia

    2016-04-01

    Previous studies have suggested that high mobility group box-1 protein (HMGB1) binds to the toll-like receptor 4 (TLR4) signaling mediates the progression of various inflammatory diseases. But the roles of HMGB1 and TLR4 in aging remain poorly unknown. In this study, we aimed to investigate the serum levels of HMGB1 and myeloid differentiation factor 88 (MyD88), which is one of TLR4's intracellular adaptor proteins during human aging process and their relevance with cathepsin B (CTSB). This research was conducted using the blood samples provided by healthy people (n = 90, 63 men and 27 women). Subjects were subdivided into groups with respect to age: young (about 25 years old, n = 30), middle age (about 40 years old, n = 30), and aged (above 65 years old, n = 30). Altered serum levels of HMGB1, MyD88 and CTSB were measured using an enzyme-linked immunosorbent assay. The serum levels of HMGB1 and MyD88 were significantly decreased in the aged group compared with those in the young group. Linear regression analysis showed that HMGB1 and MyD88 positively correlated with CTSB among the whole healthy people. A negative correlation was determined between MyD88 and age. The serum levels of HMGB1 and MyD88 significantly decreased with age. MyD88, but not HMGB1, was negatively correlated with age.

  18. Clinical significance of combined measurement of serum sex hormones in secondary amenorrhea

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    Chen Boxun; Chen Yue; Gan Xilun

    2004-01-01

    Objective: To study the clinical significance of changes of levels of serum sex hormones in the diagnosis of the types of secondary amenorrhea. Methods: Serum sex hormones levels were measured with chemiluminescence in 100 patients with secondary amenorrhea and 42 controls. The serum hormones determined were: estradiol (E 2 )-, progesterone (PROG), follicle stimulating hormone (FSH)-, luteinizing hormone (LH), prolactin (PRL), testosterone (TSTO). Results: Patients with secondary amenorrhea had significantly higher levels of serum FSH, LH and PRL ( P 2 (P<0.05) than those in the controls. Serum levels of PROG and TSTO were about the same in the patients and controls. Conclusion: Determination of serum hormones levels with chemiluminescence is clinically useful for diagnosis of the types of secondary amenorrhea. (authors)

  19. Decreased placental and maternal serum TRAIL-R2 levels are associated with placenta accreta.

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    Oztas, Efser; Ozler, Sibel; Ersoy, Ali Ozgur; Ersoy, Ebru; Caglar, Ali Turhan; Uygur, Dilek; Yucel, Aykan; Ergin, Merve; Danisman, Nuri

    2016-03-01

    TNF-related apoptosis-inducing ligand receptor-2 (TRAIL-R2) is produced both by decidual and trophoblast cells during pregnancy and known to participate in apoptosis. In this study, we aimed to determine and to compare maternal serum and placental TRAIL-R2 levels in patients with placenta accreta, non-adherent placenta previa and in healthy pregnancies. We also aimed to analyze the association of placenta accreta with the occurrence of previous C-sections. A total of 82 pregnant women were enrolled in this case-control study (27 placenta accreta patients, 26 non-adherent placenta previa patients and 29 age-, and BMI-matched healthy, uncomplicated pregnant controls). TRAIL-R2 levels were studied in both maternal serum and placental tissue homogenates. Determining the best predictor(s) which discriminate placenta accreta was analyzed by multiple logistic regression analyses. Adjusted odds ratios and 95% confidence intervals were also calculated. Both placental and serum TRAIL-R2 levels were significantly lower in placenta accreta group (median 34.82 pg/mg and 19.85 pg/mL, respectively) when compared with both non-adherent placenta previa (median 39.24 pg/mg and 25.99 pg/mL, respectively) and the control groups (median 41.62 pg/mg and 25.87 pg/mL, respectively) (p Placental TRAIL-R2 levels and previous cesarean section were found to be significantly associated with placenta accreta (OR: 0.934 95% CI 0.883-0.987, p = 0.016 and OR:7.725 95% CI: 2.717-21.965, p Placental and serum TRAIL-R2 levels were positively correlated. Decreased levels of placental TRAIL-R2 and previous history of cesarean section were found to be significantly associated with placenta accreta, suggesting a possible role of apoptosis in abnormal trophoblast invasion. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Decreased serum levels of sex steroids associated with osteoporosis in a group of Romanian male patients

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    Popa Florina Ligia

    2016-03-01

    Full Text Available Introduction. With age, sex hormone deficiency leads to reduced bone mineral density (BMD in men. The aim of our research is to analyze the role of serum sex steroids in assessing BMD in the men included in this study. Materials and methods. This cross-sectional study included 146 men aged 65-85 years old with osteopenia or osteoporosis (study group and 121 men with normal BMD (control group. Serum levels of total testosterone (Tt and free testosterone (Tf were measured by immunoassay, and estradiol (E2 levels were measured by the immunoenzymatic method. Femoral neck and lumbar spine BMD was examined by dual-energy X-ray absorptiometry. Results. Tf and E2 deficiency was significantly associated with low BMD (p=0.007. No association was found between Tt deficiency and reduced BMD. Tf levels (p<0.001 and E2 levels (p=0.003 were significantly lower in patients with reduced BMD compared to those with normal BMD. Significant more cases with low levels of Tf (p=0.015 and E2 (p<0.001 were found in patients with osteoporosis compared to those with osteopenia. Conclusions. Sex hormones deficiency in men was significantly correlated with the decrease of BMD. Determination of serum Tf and E2 levels is important in assessing the risk of osteoporosis in male subjects.

  1. Displacement of Drugs from Human Serum Albumin: From Molecular Interactions to Clinical Significance.

    Science.gov (United States)

    Rimac, Hrvoje; Debeljak, Željko; Bojić, Mirza; Miller, Larisa

    2017-01-01

    Human serum albumin (HSA) is the most abundant protein in human serum. It has numerous functions, one of which is transport of small hydrophobic molecules, including drugs, toxins, nutrients, hormones and metabolites. HSA has the ability to interact with a wide variety of structurally different compounds. This promiscuous, nonspecific affinity can lead to sudden changes in concentrations caused by displacement, when two or more compounds compete for binding to the same molecular site. It is important to consider drug combinations and their binding to HSA when defining dosing regimens, as this can directly influence drug's free, active concentration in blood. In present paper we review drug interactions with potential for displacement from HSA, situations in which they are likely to occur and their clinical significance. We also offer guidelines in designing drugs with decreased binding to HSA. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  2. Anti-Müllerian hormone serum values and ovarian reserve: can it predict a decrease in fertility after ovarian stimulation by ART cycles?

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    Tito Silvio Patrelli

    Full Text Available BACKGROUND: A variety of indicators of potentially successful ovarian stimulation cycles are available, including biomarkers such as anti-Mullerian hormone. The aim of our study was to confirm the usefulness of serum anti-Mullerian hormone assay in predicting ovarian response and reproductive outcome in women eligible for ART cycles. MATERIALS: Forty-six women undergoing ART cycles at the Centre for Reproductive Medicine in Parma were recruited from March-to-June 2010. INCLUSION CRITERIA: age<42 years; body-mass-index = 20-25; regular menstrual cycles; basal serum FSH concentration <12 IU/L and basal serum estradiol concentration <70 pg/mL. The couples included in our study reported a variety of primary infertility causes. All women underwent FSH stimulation and pituitary suppression (GnRH-agonist/GnRH-antagonist protocols. Women were considered poor-responders if they had ≤ 3 oocytes; normal-responders 4-9 oocytes and high-responders ≥ 10 oocytes. Serum samples for the AMH assays were obtained on the first and last days of stimulation. A P value ≤ 0.05 was considered statistically significant. RESULT: FSH levels increased significantly when AMH levels decreased. The total dose of r-FSH administered to induce ovulation was not correlated to AMH. The number of follicles on the hCG, serum estradiol levels on the hCG-day, and the number of retrieved oocytes were significantly correlated to AMH. The number of fertilized oocytes was significantly correlated to the AMH levels. No significant correlation was found between obtained embryos or transferred embryos and AMH. Basal serum AMH levels were significantly higher than those measured on the hCG-day, which appeared significantly reduced. There was a significant correlation between AMH in normal responders and AMH in both high and poor responders. CONCLUSIONS: Our data confirm the clinical usefulness of AMH in ART-cycles to customize treatment protocols and suggest the necessity of verifying an

  3. The significance of serum concentration of PRL determination in schizophrenia cases

    International Nuclear Information System (INIS)

    Li Zhigang; Li Yuzhen; Wang Hongzhi; Cui Guofu

    1997-01-01

    The serum concentration of PRL is determined by radioimmunoassay on 32 patients with schizophrenia before and 4 or 8 weeks after treatment. The results show that the serum concentration of PRL in patients who have with schizophrenia is higher than normal control. The serum concentration of PRL in patients who have received chlorpromazine therapy is significantly higher than those who have received chlozepine therapy

  4. Clinical Significance of Serum Thyroglobulin Levels in Patients with Thyroid Cancer

    International Nuclear Information System (INIS)

    Park, Sung Ki; Lee, Myung Sik; Lee, Myung Chul; Cho, Bo Youn; Kim, Byung Kook; Koh, Chang Soon

    1983-01-01

    To evaluate the significance of assay of serum thyroglobulin(Tg) in monitoring the course of the thyroid cancer or its response to treatment, serum thyroglobulin levels were measured in 41 patients with thyroid cancer who visited Seoul National University Hospital from August, 1981 to August, 1982. The results were as follows: 1) Serum Tg levels 1-3 months after thyroidectomy was 31±23 ng/ml(mean±S.D.) in 14 patients without metastasis, 66±41 ng/ml in 21 patients with regional metastasis and 176±59 ng/ml in 6 patients with distant metastasis and there were significant differences among three groups(p 131 I treatment were 134±62 ng/ml and 67±52 ng/ml respectively. 3) In the follow-up measurement of serum Tg levels every 3 months for about 1 year, almost all serum Tg levels were below 60 ng/ml in 12 patients without distant metastasis and serum Tg levels were elevated above 60 ng/ml in 5 of 6 patients with distant metastasis. 4) In 6 patients with distant metastasis, serum Tg levels were elevated in 5 patients and 131 I Whole body scan showed definite metastatic evidence in 3 patients and suspicious evidence in 1 patient. From above results, we concluded that serum Tg level is very useful as an indicator of recurrence or metastasis in patients with thyroid cancer after operation.

  5. Significance of change in serum bilirubin in predicting left ventricular reverse remodeling and outcomes in heart failure patients with cardiac resynchronization therapy.

    Science.gov (United States)

    Hosoda, Junya; Ishikawa, Toshiyuki; Matsumoto, Katsumi; Iguchi, Kohei; Matsushita, Hirooki; Ogino, Yutaka; Taguchi, Yuka; Sugano, Teruyasu; Ishigami, Tomoaki; Kimura, Kazuo; Tamura, Kouichi

    2017-11-01

    Research on the correlation of serum bilirubin level with cardiac function as well as outcomes in heart failure patients with cardiac resynchronization therapy (CRT) has not yet been reported. The aim of this study was to analyze the relationship between change in serum bilirubin level and left ventricular reverse remodeling, and also to clarify the impact of bilirubin change on clinical outcomes in CRT patients. We evaluated 105 consecutive patients who underwent CRT. Patients who had no serum total-bilirubin data at both baseline and 3-9 months' follow-up or had died less than 3 months after CRT implantation were excluded. Accordingly, a total of 69 patients were included in the present analysis. The patients were divided into two groups: decreased bilirubin group (serum total-bilirubin level at follow-up≤that at baseline; n=48) and increased bilirubin group (serum total-bilirubin level at follow-up>that at baseline; n=21). Mean follow-up period was 39.3 months. In the decreased bilirubin group, mean left ventricular end-systolic diameter decreased from 54.5mm to 50.2mm (p=0.001) and mean left ventricular ejection fraction increased significantly from 29.8% to 37.0% (p=0.001). In the increased bilirubin group, there was no significant change in echocardiographic parameters from baseline to follow-up. In Kaplan-Meyer analysis, cardiac mortality combined with heart failure hospitalization in the increased bilirubin group was significantly higher than that in the decreased bilirubin group (log-rank p=0.018). Multivariate Cox regression analysis revealed that increased bilirubin was an independent predictor of cardiac mortality combined with heart failure hospitalization (OR=2.66, p=0.023). The change in serum bilirubin is useful for assessment of left ventricular reverse remodeling and prediction of outcomes in heart failure patients with CRT. Copyright © 2017 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved.

  6. Serum carnitine concentration is decreased in patients with Lyme borreliosis

    Directory of Open Access Journals (Sweden)

    Alina Kępka

    2016-03-01

    Full Text Available Background: Lyme borreliosis (LB is a serious infectious disease. Carnitine plays a crucial role in metabolism and inflammatory responses. Carnitine may be important in improving neuronal dysfunction and loss of neurons. Aim: To evaluate serum carnitine concentration in adult patients with various clinical types of LB. Material/Methods: Groups: 1 patients with erythema migrans (EM, n=16, 2 neuroborreliosis (NB, n=10, 3 post-Lyme disease (PLD, n=22 and healthy controls (HC, n=32. Total (TC and free (FC carnitine were determined with the spectrophotometric method. Results: TC levels (44.9±10.4, 28.0±8.4, 35.9±15.6 μmol/L in the EM, NB and PLD patients were lower than in HC (54.0±11.4 μmol/L, p < 0.001. FC levels (32.7±7.7, 23.6±6.8, 26.3±11.2 μmol/L in the EM, NB and PLD patients were lower than in HC (40.5±7.6 μmol/L, p < 0.001. AC levels (12.2±5.2, 4.4±2.6, 9.6±7.4 μmol/L in the EM, NB and PLD patients were lower in the NB and PLD patients than in HC (13.5±8.40 μmol/L, p <0.001. AC/FC ratio was 0.31±0.14, 0.18±0.09, 0.39±0.33 in the EM, NB and PLD patients. Conclusions: LB patients exhibit a significant decrease of their serum carnitine concentrations. The largest changes were in the NB and PLD patients. To prevent late complications of the disease a possibility of early supplementation with carnitine should be considered. Further studies are required to explain the pathophysiological significance of our findings.

  7. Clinical significance of determination of some serum cytokines (IL-8, IL-10, IL-18, M-CSF) levels in patients with periodontitis

    International Nuclear Information System (INIS)

    Wei Dong; Zhang Xiaolei; Yang Chunxiu; Chen Guanghua

    2008-01-01

    Objective: To explore the significance of changes of serum IL-8, IL-10, IL-18 and M-CSF levels in patients with periodontitis. Methods: Serum levels of IL-8, IL-10, M-CSF (with RIA) and IL-18 (with ELISA) were measured in 55 patients with periodontitis both before and after treatment as well as in 35 controls. Results: Before treatment, serum levels of IL-8, IL-10, IL-18 and M-CSF were significantly higher in the patients than those in the controls (P<0.01). After one month of treatment, the serum IL-8, IL-10, IL-18 and M-CSF levels decreased somewhat, but were still significantly higher than those in controls (P<0.05). Conclusion: There was disturbance of immunomodulation in patients with periodontitis as expressed by the changes of several cytokines levels in the eourse of the diseases. (authors)

  8. Clinical significance of changes of serum Hcy and IGF-I levels after treatment in patients with acute cerebral infarction

    International Nuclear Information System (INIS)

    Wang Yuezhou

    2011-01-01

    Objective: To investigate the clinical significance of serum Hcy and IGF-I levels in patients with acute cerebral infarction. Methods: Serum IGF-I (with RIA), Hcy (with ELISA)levels were measured in 32 patients with acute cerebral infarction both before and after treatment as well as in 35 normal controls. Results: Before treatment, the serum Hcy level was remarkably higher than that in controls (P 0.05). Conclusion: The level of Hcy increased and IGF-I decreased in the patients with acute cerebral infarction which closely to the severity of acute cerebral infarction and may be taken as a sensitive biochemical indicator for predicting pathogenesis and progress of ACI. (authors)

  9. Clinical significance of the serum biomarker index detection in children with Henoch-Schonlein purpura.

    Science.gov (United States)

    Purevdorj, Narangerel; Mu, Yun; Gu, Yajun; Zheng, Fang; Wang, Ran; Yu, Jinwei; Sun, Xuguo

    2018-02-01

    To explore a panel of serum biomarkers for laboratory diagnosis of pediatric Henoch-Schönlein purpura (HSP). The blood white blood cells (WBC) and serum levels of serum amyloid A (SAA), interleukin 6 (IL-6), immunoglobulin A (IgA), immunoglobulin G (IgG), immunoglobulin M (IgM), immunoglobulin E (IgE), C-reactive protein (CRP), complement component 3 (C3), complement component 4 (C4), and ASO (anti-streptolysin O) were detected in 127 patients with Henoch-Schonlein purpura (HSP), 110 cases of septicemia patients, and 121 healthy volunteers. The diagnostic ability of biomarkers selected from HSP and septicemia patients was analyzed by ROC curve. By designing the calculation model, the biomarker index was calculated for laboratory diagnosis of HSP and differential diagnosis between HSP and septicemia. The levels of serum WBC, CRP, IL-6 and SAA in the septicemia patients were significantly higher than those in the control group (p<0.05). Compared with the healthy individuals, serum levels of WBC, CRP, IL-6, SAA, IgA and IgM were significantly increased in patients with HSP (p<0.05). The area under the curve (AUC) of SAA, IgA, IgM, WBC, IL-6, and CRP in the patients with HSP was 0.964, 0.855, 0.849, 0.787, 0.765, and 0.622, respectively. The values of SAA, IgA, IgM, WBC, IL-6, and CRP in septicemia patients were 0.700, 0.428, 0.689, 0.682, 0.891, and 0.853, respectively. Biomarker index=SAA+IgA/4000+IgM/4000×0.4CRPmean valueCRPi . The biomarker index in HSP patients was significantly higher than that of the healthy controls. However, the biomarker index in septicemia patients was significantly lower than the control. The biomarker index of HSP patients is higher than that of the control group. While in the infectious disease represented by septicemia, it is decreased. The detection of biomarker index could exclude the interference of infection as the auxiliary examination to HSP patients. Copyright © 2017 The Canadian Society of Clinical Chemists. Published by

  10. Significant positive relationship between serum magnesium and muscle quality in maintenance hemodialysis patients.

    Science.gov (United States)

    Okazaki, Hisanori; Ishimura, Eiji; Okuno, Senji; Norimine, Kyoko; Yamakawa, Kenjiro; Yamakawa, Tomoyuki; Shoji, Shigeichi; Nishizawa, Yoshiki; Inaba, Masaaki

    2013-01-01

    Serum magnesium (Mg) levels have been associated with muscle performance in the general population. We hypothesized that serum Mg would be associated with muscle quality in hemodialysis patients. A total of 310 patients were examined (age: 58 ± 12 years, hemodialysis duration: 6.4 ± 6.0 years, 60.6% men, and 36.1% diabetics). Arm lean mass was measured by dual energy X-ray absorptiometry (DXA) on the dominant side. Arm muscle quality was defined as the ratio of the handgrip strength to the arm lean mass of the same side (kg/kg). Serum Mg was 1.15 ± 0.16 mmol/L (2.8 ± 0.4 mg/dL), being higher than the reference range of normal subjects. There was a significant negative correlation between muscle quality and age (r = -0.326, p<0.0001) and duration of hemodialysis (r = -0.253, p<0.0001). The muscle quality of the diabetics was significantly lower than that of the non-diabetics (p<0.001). There was a significant, positive correlation between muscle quality and serum Mg (r = 0.118, p<0.05), but not serum calcium or phosphate. In multiple regression analysis, age, gender, hemodialysis duration, diabetes, and serum Mg (β = 0.129, p<0.05) were significantly and independently associated with muscle quality (R(2) = 0.298, p<0.0001). These results demonstrated that a lower serum Mg concentration was significantly associated with poor muscle quality in hemodialysis patients. Further studies are needed to explore the mechanism by which lower serum Mg affects muscle quality.

  11. Decreased alpha-fetoprotein in amniotic fluid and maternal serum in diabetic pregnancy

    DEFF Research Database (Denmark)

    Henriques, C U; Damm, P; Tabor, A

    1993-01-01

    OBJECTIVE: To determine a reference level for alpha-fetoprotein (AFP) in the amniotic fluid (AF) in pregnant women with insulin-dependent diabetes mellitus in order to suggest an explanation for the observed decrease in maternal serum AFP. METHODS: Alpha-fetoprotein was measured in AF, maternal...

  12. Decreased serum levels of brain-derived neurotrophic factor in schizophrenic patients with deficit syndrome

    Directory of Open Access Journals (Sweden)

    Akyol ES

    2015-03-01

    Full Text Available Esra Soydas Akyol,1 Yakup Albayrak,2 Murat Beyazyüz,3 Nurkan Aksoy,4 Murat Kuloglu,5 Kenji Hashimoto6 1Deparment of Psychiatry, Yenimahalle Education and Research Hospital, Ankara, Turkey; 2Department of Psychiatry, Faculty of Medicine, Namik Kemal University, Tekirdag, Turkey; 3Department of Psychiatry, Biga State Hospital, Çanakkale, Turkey; 4Department of Biochemistry, Yenimahalle Education and Research Hospital, Ankara, Turkey; 5Department of Psychiatry, Faculty of Medicine, Akdeniz University, Antalya, Turkey; 6Division of Clinical Neuroscience, Chiba University Center for Forensic Mental Health, Chiba, Japan Background: Brain-derived neurotrophic factor (BDNF is a well-established neurotrophin that plays a role in the pathophysiology of numerous psychiatric disorders. Many studies have investigated the serum BDNF levels in patients with schizophrenia. However, there are restricted data in the literature that compare the serum BDNF levels in patients with deficit and nondeficit syndromes. In this study, we aimed to compare the serum BDNF levels between schizophrenic patients with deficit or nondeficit syndrome and healthy controls.Methods: After fulfilling the inclusion and exclusion criteria, 58 patients with schizophrenia and 36 healthy controls were included in the study. The patients were grouped as deficit syndrome (N=23 and nondeficit syndrome (N=35 according to the Schedule for the Deficit Syndrome. Three groups were compared in terms of the sociodemographic and clinical variants and serum BDNF levels.Results: The groups were similar in terms of age, sex, body mass index, and smoking status. The serum BDNF levels in patients with deficit syndrome were significantly lower than those in healthy controls. In contrast, the serum BDNF levels in patients with nondeficit syndrome were similar to those in healthy controls.Conclusion: This study suggests that decreased BDNF levels may play a role in the pathophysio­logy of schizophrenic

  13. Clinical significance of determination of serum cortisol and insulin levels in neonates with asphyxia

    International Nuclear Information System (INIS)

    Yao Yingfei; Chen Linxing; Chen Sihong; Zhang Jinchi; Huang Hua

    2004-01-01

    Objective: To investigate the clinical significance of the changes of serum cortisol and insulin levels in neonates with asphyxia. Methods: Serum cortisol levels were determined with CLIA and serum insulin levels with RIA in 38 neonates with asphyxia (mild degree 20, advanced 18) and 30 controls. Results: 1) In mild cases, serum insulin levels were significantly higher than those in controls (p<0.01) and serum cortisol levels were very significantly higher (p<0.001). 2) In advanced cases, both serum insulin and cortisol levels were very significantly higher than those in the controls (p<0.001). Conclusion: Hypoxia in the neonates with asphyxia is a very severe stress and will induce hypersecretion of cortisol and hyperglycemia which is detrimental to the patients. However hypersecretion of insulin will result in hypoglycemia, which is also very damaging. Physicians in charge should be aware of these possibilities and deal with them appropriately

  14. Clinical significance of serum neuropeptide Y levels changes in chronic obstructive pulmonary diseases

    International Nuclear Information System (INIS)

    Jin Yuanhong; Pan Jiongwei; Cao Zhuo; Ji Naijun

    2004-01-01

    Objective: To study the clinical significance of serum neuropeptide Y level changes in patients with chronic obstructive pulmonary diseases (COPD). Methods: The serum neuropeptide Y levels were determined by radioimmunoassay in 40 patients with chronic obstructive pulmonary diseases (COPD) and 30 patients without COPD. Results: Mean serum neuropeptide Y level in patients with COPD was significantly higher than that in patients without COPD (130.36 ± 20.58 pg/ml vs 86.62 ± 13.02 pg/ml; t=10.201, p<0.01). Moreover, the levels in patients of the different stages (I, II, III) of COPD were significantly different from one another (F=20.334, p<0.01). Conclusion: the serum neuropeptide Y levels increased significantly in patients with COPD and were correlated to the different disease stages

  15. Two Years of Cinacalcet Hydrochloride Treatment Decreased Parathyroid Gland Volume and Serum Parathyroid Hormone Level in Hemodialysis Patients With Advanced Secondary Hyperparathyroidism.

    Science.gov (United States)

    Yamada, Shunsuke; Tokumoto, Masanori; Taniguchi, Masatomo; Toyonaga, Jiro; Suehiro, Takaichi; Eriguchi, Rieko; Fujimi, Satoru; Ooboshi, Hiroaki; Kitazono, Takanari; Tsuruya, Kazuhiko

    2015-08-01

    The long-term effect of cinacalcet hydrochloride treatment on parathyroid gland (PTG) volume has been scarcely investigated in patients with moderate to advanced secondary hyperparathyroidism (SHPT). The present study was a prospective observational study to determine the effect of cinacalcet treatment on PTG volume and serum biochemical parameters in 60 patients with renal SHPT, already treated with intravenous vitamin D receptor activator (VDRA). Measurement of biochemical parameters and PTG volumes were performed periodically, which were analyzed by stratification into tertiles across the baseline parathyroid hormone (PTH) level or PTG volume. We also determined the factors that can estimate the changes in PTG volume and the achievement of the target PTH range by multivariable analyses. Two years of cinacalcet treatment significantly decreased the serum levels of PTH, calcium, and phosphate, followed by the improvement of achieving the target ranges for these parameters recommended by the Japanese Society for Dialysis Therapy. Cinacalcet decreased the maximal and total PTG volume by about 30%, and also decreased the serum PTH level independent of the baseline serum PTH level and PTG volume. Ten out of 60 patients showed 30% increase in maximal PTG after 2 years. Multivariable analysis showed that patients with nodular PTG at baseline and patients with higher serum calcium and PTH levels at 1 year were likely to exceed the target range of PTH at two years. In conclusion, cinacalcet treatment with intravenous VDRA therapy decreased both PTG volume and serum intact PTH level, irrespective of the pretreatment PTG status and past treatment history. © 2015 The Authors. Therapeutic Apheresis and Dialysis © 2015 International Society for Apheresis.

  16. Maternal serum ratio of ghrelin to obestatin decreased in preeclampsia.

    Science.gov (United States)

    Wu, Weiguang; Fan, Xiaobin; Yu, Yuecheng; Wang, Yingchun

    2015-10-01

    Ghrelin, an endogenous for the growth hormone secretagogue receptor, has been shown to participate in blood pressure regulation. Obestatin, encoded by the same gene as ghrelin, is described as a physiological opponent of ghrelin. We hypothesized that ghrelin/obestatin imbalance played a role in the pathogenesis. This study was designed to determine the alterations of ghrelin and obestatin concentrations and ghrelin/obestatin ratio in maternal serum in preeclampsia. This retrospective case-control study included 31 preeclampsia and 31 gestational week-matched normal pregnancies. Ghrelin and obestatin concentrations in maternal serum were determined by radioimmunoassay, and the ghrelin/obestatin ratio was calculated. The ghrelin concentration and ghrelin/obestatin ratio in maternal serum were significantly lower in preeclampsia than in normal pregnancies (214.34±14.27pg/mL vs 251.49±16.15pg/mL, P=0.041, 1.07±0.09 vs 0.82±0.08, P=0.023). The obestatin concentration in maternal serum was significantly higher in preeclampsia than in normal pregnancies (276.35±15.38pg/mL vs 223.53±18.61pg/mL, P=0.019). The systolic blood pressure in preeclampsia was negatively correlated with ghrelin concentration and ghrelin/obestatin ratio (r=-0.549, P=0.003; r=-0.491, P=0.004) and was positively correlated with obestatin concentrations in preeclampsia (r=0.388, P=0.013). The findings of this study suggested disturbance of ghrelin and obestatin in maternal serum in preeclampsia, and ghrelin/obestatin imbalance might play a role in the pathogenesis of preeclampsia. Copyright © 2015 International Society for the Study of Hypertension in Pregnancy. Published by Elsevier B.V. All rights reserved.

  17. Clinical significance of changes of serum NSE, cortisol, ADM, calcium, magnesium levels and platalet count in neonates with hypoxic-ischemic encephalopathy (HIE)

    International Nuclear Information System (INIS)

    Lv Weihua; Huang Weiliang

    2009-01-01

    Objective: To study the clinical significance of changes of serum NSE, cortisol, ADM, Ca ++ , Mg ++ levels and platalet count in neonates with HIE. Methods: Serum NSE, ADM(with RIA), cortisol(with CLIA), Ca ++ and Mg ++ (with biochemistry) levels and platalet count were determined in 52 neonates with HIE(mild, n=26, moderate, n=16, advanced, n=10) and 30 controls. Results: In the neonates with mild HIE, the serum NSE and ADM levels were not significantly different from those in controls (P>0.05) but cortisol levels were significantly higher (P ++ and Mg ++ levels as well as decrease of platelet count, might reflect the severity of the disease process of HIE in neonates and might be of prognostic importance. (authors)

  18. Clinical significance of determination of serum BGP levels in patients with Graves' disease

    International Nuclear Information System (INIS)

    Tu Liping; Zhang Chunyan; Wang Linglong; Yu Yuefang; Zhu Weijie; Cai Ao

    2006-01-01

    Objective: To study the clinical significance of changes of serum BGP levels in patients with Graves' disease. Methods: Serum BOP levels as well as T 3 , T 4 , FT 3 , FT 4 , TSH, TGA, TMA levels were determined with RIA in 158 patients with Graves' disease and 145 controls. Results: The serum BGP levels in patients with Graves' disease were significantly higher than those in controls (P 3 , T 4 , FT 3 , FT 4 levels, but not with TSH, TGA, TMA. Conclusion: Serum BGP levels is a useful marker for monitoring bone metabolism in patients with Graves' disease. (authors)

  19. Comparative study on 2,2′,4,5,5′-pentachlorobiphenyl-mediated decrease in serum thyroxine level between C57BL/6 and its transthyretin-deficient mice

    Energy Technology Data Exchange (ETDEWEB)

    Kato, Yoshihisa, E-mail: kato@kph.bunri-u.ac.jp [Kagawa School of Pharmaceutical Sciences, Tokushima Bunri University, Sanuki, Kagawa 769-2193 (Japan); Tamaki, Sekihiro [School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526 (Japan); Haraguchi, Koichi [Daiichi College of Pharmaceutical Sciences, Fukuoka 815-8511 (Japan); Ikushiro, Shin-ichi [Faculty of Engineering, Toyama Prefectural University, Toyama 939-0398 (Japan); Sekimoto, Masashi [School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526 (Japan); Ohta, Chiho [Faculty of Nutritional Sciences, Nakamura Gakuen University, Fukuoka 814-0198 (Japan); Endo, Tetsuya [Faculty of Pharmaceutical Sciences, Health Science University of Hokkaido, Hokkaido 061-0293 (Japan); Koga, Nobuyuki [Faculty of Nutritional Sciences, Nakamura Gakuen University, Fukuoka 814-0198 (Japan); Yamada, Shizuo; Degawa, Masakuni [School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526 (Japan)

    2012-09-15

    The relationships between the changes in the levels of serum total thyroxine (T{sub 4}), serum T{sub 4}-transthyretin (TTR) complex, and accumulation of T{sub 4} in tissues by 2,2′,4,5,5′-pentachlorobiphenyl (PentaCB) were examined using wild-type C57BL/6 (WT) and its TTR-deficient (TTR-null) mice. The constitutive level of serum total T{sub 4} was much higher in WT mice than in TTR-null mice. In WT mice 4 days after a single intraperitoneal injection with PentaCB (112 mg/kg), serum total T{sub 4} level was significantly decreased along with a decrease in serum T{sub 4}–TTR complex, and the levels of serum total T{sub 4} in the PentaCB-treated WT mice were almost the same to those in PentaCB-untreated (control) TTR-null mice. In addition, a slight decrease in serum total T{sub 4} by PentaCB treatment was observed in TTR-null mice. Furthermore, clearance of [{sup 125}I]T{sub 4} from the serum after [{sup 125}I]T{sub 4}-administration was promoted by the PentaCB-pretreatment in either strain of mice, especially WT mice. On the other hand, accumulation level of [{sup 125}I]T{sub 4} in the liver, but not in extrahepatic tissues, was strikingly enhanced in the PentaCB-pretreated WT and TTR-null mice. Furthermore, in both strains of mice, PentaCB-pretreatment led to significant increases in the steady-state distribution volume of [{sup 125}I]T{sub 4} and the concentration ratio of the liver to serum. The present findings demonstrate that PentaCB-mediated decrease in serum T{sub 4} level occurs mainly through increase in accumulation level of T{sub 4} in the liver and further indicate that the increased accumulation of T{sub 4} in the liver of WT mice is primarily dependent on the PentaCB-mediated inhibition of serum T{sub 4}–TTR complex formation.

  20. Clinical significance of determination serum sex hormones levels in patients with secondary amenorrhea

    International Nuclear Information System (INIS)

    Jiang Hua

    2007-01-01

    Objective: To explore the clinical significance of changes of serum sex hormones levels in patients with secondary amenorrhea. Methods: Serum levels of E 2 , FSH, LH, PRL and P were detected with RIA in 33 patients with secondary amenorrhea and 30 controls. Results: In the patients, the serum E 2 levels were significantly lower and FSH, LH, PRL and P levels were significantly higher than those in controls (P 2 , FSH, LH, PRL and P levels is of help for assessment of severity of secondary amenorrhea as well as outcome prediction. (authors)

  1. Decreased Serum 25-Hydroxycalciferol Levels in Pre-diabetic Adults

    International Nuclear Information System (INIS)

    Ain, Q. A.; Khan, D. A.; Ijaz, A.; Khan, F. A.; Latif, A.

    2016-01-01

    Objective: To determine the serum 25-hydroxycalciferol levels [25(OH)D] in adults with pre-diabetes and normoglycaemia to examine a possible association of vitamin D deficiency with pre-diabetes. Study Design: Case control study. Place and Duration of Study: Armed Forces Institute of Pathology, Rawalpindi, from November 2012 to July 2013. Methodology: A total of 272 adults including 136 pre-diabetics and 136 normoglycaemics of either gender aged 20 years and above were consecutively inducted. Patients with diabetes mellitus, pregnancy, rickets and osteomalacia, ischemic heart disease, chronic kidney disease and chronic liver disease were excluded. Fasting Plasma Glucose (FPG) was estimated with hexokinase method on Modular p800 Roche chemistry analyzer while serum 25(OH)D was measured on Diasorin Liaison immunoassay analyzer using the chemiluminescent technique. Mean 25(OH)D levels in pre-diabetic and normoglycaemic groups were compared using Mann-Whitney U test. Spearman's correlation coefficient 'rs' was determined between serum 25(OH)D and FPG. Odds ratio for vitamin D deficiency was also calculated. Results: Mean serum 25(OH)D level was low in pre-diabetics (23.2 nmol/L) as compared to normoglycaemics (29 nmol/L; p=0.001). Serum 25(OH)D level had inverse correlation with FPG (rs = -0.448, p=0.000). There was also significant association of vitamin D deficiency with pre-diabetes compared with normoglycaemia (OR: 2.21, p= 0.016; 95 percentage CI: 1.15-4.27). Conclusion: Vitamin D deficiency with pre-diabetes suggested that vitamin D may have an important role in pathogenesis of pre-diabetes. (author)

  2. The clinical significance of detection of serum Pre-S1 antigen

    International Nuclear Information System (INIS)

    Jiang Xuehua; Huang Zhuqing; Han Yi; Gong Shoujun

    2003-01-01

    To study the clinical significance of detection of serum Pre-S 1 Ag, the serum Pre-S 1 Ag, HBV-marks and HBV-DNA were detected in 338 patients with hepatitis B. The positive rate and the relationship between them were analyzed and compared. In 338 patients, the positive rate of serum Pre-S 1 Ag, HBeAg, HBV-DNA was 63.02%, 48.52%, 68.05% respectively, and the co-positive rate of Pre-S 1 Ag with HBV-DNA, HBeAg was 78.56%, 81.17% respectively. There was a significant correlation between Pre-S 1 Ag, HBeAg and HBV-DNA (P 1 Ag could well reflect the reproductive status of hepatitis B virus, and so it could be used as the clinical marker of the reproductive status of hepatitis B virus

  3. Sucralfate significantly reduces ciprofloxacin concentrations in serum.

    OpenAIRE

    Garrelts, J C; Godley, P J; Peterie, J D; Gerlach, E H; Yakshe, C C

    1990-01-01

    The effect of sucralfate on the bioavailability of ciprofloxacin was evaluated in eight healthy subjects utilizing a randomized, crossover design. The area under the concentration-time curve from 0 to 12 h was reduced from 8.8 to 1.1 micrograms.h/ml by sucralfate (P less than 0.005). Similarly, the maximum concentration of ciprofloxacin in serum was reduced from 2.0 to 0.2 micrograms/ml (P less than 0.005). We conclude that concurrent ingestion of sucralfate significantly reduces the concentr...

  4. Pretreated high lipid serum method and its significance before determine INS C-P by RIA

    International Nuclear Information System (INIS)

    Wan Guangxia; Zhu Liqiang; Wu Yufang

    2004-01-01

    The method of predigest high lipid serum before determine INS and C-P for elimination of the high lipid in serum was studied. The specimen was divided into two groups, one was directly tested, the other was pretreated, then determined(including INS and QC of serum, normal and high lipid serum, pretreating serum). The results were compared by examine and analysed correlatively. Results show that INS and C-P of the specimens pretreated by PEG, were no statistic difference in relation to direct tested (P>0.05) and those were close correlatively (P<0.001) in normal. The results of high lipid serum after the specimens were predigest by PEG were marked by decrease in relation to direct tested (P<0.001). High lipid and INS antibody were eliminated by PEG so that was increased the results nicety. (authors)

  5. Association between serum soluble CD30 and serum creatinine before and after renal transplantation.

    Science.gov (United States)

    López-Hoyos, M; San Segundo, D; Benito, M J; Fernández-Fresnedo, G; Ruiz, J C; Rodrigo, E; Gómez-Alamillo, C; Benito, A; Arias, M

    2008-11-01

    There is increasing evidence that circulating levels of soluble CD30 (sCD30) may represent a biomarker for outcome in kidney transplantation. The aim of this study was to measure the pre- and posttransplantation serum levels of sCD30 in cadaveric kidney transplant recipients and correlate them with serum creatinine. Serum sCD30 was measured by a commercial enzyme-linked immunosorbent assay (ELISA) from prospective samples of 38 kidney allograft recipients serially transplanted at our center. Samples were collected at day 0 pretransplantation and at months 6, 12, 18, and 24 posttransplantation. We also studied sera from 29 patients with chronic kidney disease (CKD) at different stages of the K/DOQI guidelines, as a control group. Serum levels of sCD30 decreased significantly in samples posttransplantation compared with pretransplantation. The significant decrease after transplantation may be related to the improvement in renal function since we observed a significant correlation between serum levels of sCD30 and creatinine (sCr) at all times of the study. In addition, the patients with chronic renal failure showed a significant association between serum sCD30 and sCr (r = .454; P = .013). Our results did not suggest that the measurement of sCD30 may be used as a valuable biomarker in renal transplantation. Increased levels may be related to a decrease in its renal elimination.

  6. Decreased serum protein associated with Mycobacterium avium subspecies paratuberculosis shedding in German Holstein cows.

    Science.gov (United States)

    Donat, K; Erhardt, G; Soschinka, A; Brandt, H R

    2014-04-19

    Using well established metabolic parameters, this study aimed to substantiate differences in protein and energy metabolism between Mycobacterium avium subspecies paratuberculosis (MAP) positive and negative dairy cows tested by faecal culture. A total of 227 MAP-positive and 239 MAP-negative German Holstein cows kept in 13 MAP-positive dairy herds were selected for metabolic testing. The serum concentrations of total protein (TP), bilirubin, cholesterol and betahydroxybutyrate were measured as well as the activities of Glutamate-Dehydrogenase (GLDH) and Aspartate-Aminotransferase. MAP-positive cows were characterised by a decreased mean TP (66.5 g/l) compared to the MAP-negative controls (73.2 g/l). Mean log10 GLDH activities tended to be higher in MAP-positive than MAP-negative cows. Concerning TP, there was a significant interaction between MAP status and farm. Within four farms, the difference between MAP-positive and MAP-negative animals differed significantly, while in the other farms this difference was not significant. It is concluded that a decreased TP and an increased GLDH indicate alterations in protein metabolism. These findings suggest an enhanced liver cell turnover in MAP-positive cows. The results contribute to an understanding of the metabolic alterations in MAP-positive dairy cows.

  7. Clinical significance of determination of serum NSE and plasma ET, IGF-II, CNP levels in patients with acute brain injury

    International Nuclear Information System (INIS)

    Chen Bo

    2010-01-01

    Objective: To investigate the clinical significance of changes of plasma ET, IGF-II, CNP and serum NSE contents in patients with acute brain injury. Methods: Serum contents of neuron specific enolase (NSE) were measured with chemiluminescence immunoassay and plasma endothelin (ET), insulin-like growth factor-II (IGF-II) and C-type natriuretic peptide (CNP) were measured with radioimmunoassay in 30 patients with acute brain injury and 35 controls. Results: Serum contents of NSE and plasma IGF-II, CNP were not much different in patients with mild brain injury from those in controls (P >0.05), but plasma contents of ET were already significantly higher in patients with mild brain injury than those in controls(P < 0.01). The serum NSE and plasma ET levels in patients with moderate and severe brain injury were significantly higher than those in patients with mild brain injury and controls (P < 0.01). Decrease of plasma levels of IGF-II and CNP was not significant in patients with mild brain injury (vs controls). However, the plasma levels of IGF-II and CNP were significantly lower in patients with moderate and severe brain injury than those in patients with mild brain injury and controls (P <0.01). As a whole, the magnitude of changes of these parameters was proportional to the severity of the injury. Conclusion: Changes of serum NSE and plasma IGF-II, ET and CNP levels were closely related to the pathological process of brain injury. Determination of these parameters was of clinical importance for evaluation of the severity of injury and outcome prediction. (authors)

  8. Inhibitory effects on bone resorption in postmenopausal osteoporosis model mice by delivery of serum calcium decreasing factor (caldecrin) gene

    International Nuclear Information System (INIS)

    Oi, Michi; Kido, Seisui; Hasegawa, Hiroya; Fujimoto, Kengo; Tomomura, Mineko; Kanegae, Haruhide; Suda, Naoto; Tomomura, Akito

    2011-01-01

    Osteoporosis is a common condition in which decrease in the bone volume and strength occurs due to increased bone resorption. Caldecrin is a serine protease, with a molecular weight of 28kDa, and it is the causative factor of hypocalcemia frequently seen in acute pancreatitis. Recent reports have shown that caldecrin also acts to inhibit both differentiation of the osteoclasts and function of the mature osteoclasts. In this study, the osteoporosis model mice were used and bilateral ovariectomy was conducted in these mice. Effect of bone absorption was estimated after introducing genetically the pCaldecrin-IRES-hrGFP expressing vector into the femoral muscle by use of the hemagglutinating virus of Japan (HVJ)-liposomes. After the bilateral ovariectomy, serum calcium levels were raised and the bone mass of the femur was decreased. However, in the genetically introduced groups of the model mice, serum calcium levels were significantly lowered. Concomitantly, significant increase in bone density, trabecular width and number of trabecular was observed. Moreover, based on the histological findings, inhibition of bone resorption in the caldecrin-introduced osteoporosis model mice was confirmed. The present study indicates that caldecrin can be expected to become a novel cure for osteoporosis. (author)

  9. Detection and clinical significance of serum autoantibodies in patients with myasthenia gravis

    Directory of Open Access Journals (Sweden)

    Yun LIU

    2016-10-01

    Full Text Available Objective To investigate the expressions and clinical significance of serum anti - acetylcholine receptor antibodies (AChR-Ab, anti-Titin antibodies (Titin-Ab, and anti-Ryanodine receptor antibodies (RyR-Ab in patients with myasthenia gravis (MG. Methods Serum AChR-Ab, Titin-Ab and RyR-Ab were detected with enzyme-linked immunosorbent assay (ELISA in 182 MG patients, 105 patients of other neurological diseases (OND and 62 normal controls. Results Serum AChR-Ab, Titin-Ab and RyR-Ab were detected positive respectively in 68.13% (124/182, 64.29% (117/182 and 67.03% (122/182 of patients in MG group. The positive rates of those antibodies in MG group were significantly higher than those in OND group (P = 0.000, for all and control group (P = 0.000, for all. When 3 antibodies coexisted, the sensitivity in the diagnosis of MG was 41.21%, with 99.40% of specificity. There was no significant difference in the positive rate of serum AChR-Ab, Titin-Ab and RyR-Ab between early-onset MG subgroup and late-onset MG subgroup (P > 0.05, for all. The positive rates of AChR-Ab were significantly higher in MG patients with thymoma than in those without thymoma (P = 0.004. There was no significant difference in the positive rate of Titin-Ab and RyR-Ab between MG with thymoma subgroup and MG without thymoma subgroup (P > 0.05, for all. The prevalence of AChR-Ab in generalized MG (GMG atients (Ⅱa and Ⅱb was higher than those in ocular MG (OMG patients (typeⅠ; P = 0.005, 0.012. There was no significant difference in the positive rate of Titin-Ab and RyR-Ab between GMG subgroup and OMG subgroup (P > 0.05, for all. Conclusions Serum AChR-Ab, Titin-Ab and RyR-Ab can be used as ndicators of the diagnosis of MG. Patients with 3 coexisted positive antibodies are highly suspected as MG. Higher AChR-Ab level in serum of OMG patients indicates the possibility of progressing to GMG. DOI: 10.3969/j.issn.1672-6731.2016.10.007

  10. Significance of serum and urine β2-MG abnormality for diabetes

    International Nuclear Information System (INIS)

    Yu Fengling; Zhang Qiliang; Feng Zhixu; Hou Xiangzhen

    1995-01-01

    Levels of serum and urine β 2 -MG are determined in 114 patients with diabetes. It is found that levels of serum and urine β 2 -MG in diabetes are significantly higher than that of normal contrasts (P 2 -MG are increased with diabetes progress, especially urine β 2 -MG. There is no difference in levels of serum and urine β 2 -MG between non-insulin dependent diabetes mellitus (NIDDM) and insulin dependent diabetes mellitus (IDDM, P>0.05). Urine β 2 -MG levels of diabetes are relatively increased with the increase of serum β 2 -MG levels. Both are obviously positive correlation. While diabetes progressing, both are gradually increased. It can be shown that the longer diabetes process, the more renal function was damaged. Therefore, determination of β 2 -MG is very important for early diagnosing, preventing and treating diabetic nephropathy

  11. The sap of Acer okamotoanum decreases serum alcohol levels after acute ethanol ingestion in rats.

    Science.gov (United States)

    Yoo, Yeong-Min; Jung, Eui-Man; Kang, Ha-Young; Choi, In-Gyu; Choi, Kyung-Chul; Jeung, Eui-Bae

    2011-10-01

    In the present study, we examined whether Acer okamotoanum (A. okamotoanum) sap decreased the serum alcohol and acetaldehyde levels after acute ethanol treatment in a rat model. Male rats were orally administered 25, 50 or 100% A. okamotoanum sap 30 min prior to oral challenge with 3 ml of ethanol (15 ml/kg of a 20% ethanol solution in water), and the blood concentrations of alcohol and acetaldehyde were analyzed up to 7 h after the treatment. Pre-treatment with the sap significantly decreased the blood ethanol and acetaldehyde concentrations after 5 h when compared with ethanol treatment alone (a negative control). The expression levels of liver alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH) mRNA were increased significantly in animals pre-treated with A. okamotoanum sap when compared with negative and positive controls. The data suggest that sap pre-treatment enhanced the alcohol metabolism rate in the rat liver. To investigate the involvement of mitochondrial regulation in the ethanol-induced hepatocyte apoptosis, we carried out an immunohistochemical analysis of Bax and Bcl-2. Pre-treatment with sap significantly decreased Bax expression and increased Bcl-2 expression 7 h after ethanol administration when compared with the negative control. The data suggest that A. okamotoanum sap pre-treatment may reduce the alcohol-induced oxidative stress in the rat liver.

  12. Clinical significance of measurement of serum TNF-α, T, FSH and PRL levels in male infertility

    International Nuclear Information System (INIS)

    Li Tianquan; Zhou Minglian; He Haoming

    2011-01-01

    Objective: To explore the significance of changes of serum TNF-α, T, FSH and PRL levels in male patients with infertility. Methods: Serum TNF-α, T, FSH and PRL (with RIA) were measured in 36 male patients with infertility and 35 male controls. Results: Serum T level was significantly lower in the patients than those in controls (P<0.01), while the serum TNF-α, FSH and PRL levels were significantly higher in the patients (P<0.01). Serum TNF-α level was negatively correlated with T level in the patients (r=-0.5184, P<0.01) and positively correlated with FSH, PRL levels (r=0.6184, 0.5925, P<0.01). Conclusion: Serum TNF-α, T, FSH and PRL levels were significantly changed in male with infertility and determination of which might useful for prognosis and treatment clinically. (authors)

  13. Clinical Significances of Serum Vitamin B12, Folate and Ferritin Levels in Patients with Malignant Tumors

    International Nuclear Information System (INIS)

    Monn, Youn Sung; Soung, In Whan; Kim, Sam Yong; Ro, Heung Kyu; Lee, Bok Hee

    1987-01-01

    In order to evaluate the clinical significances of the serum vitamin B 12 , folate and ferritin levels in patients with malignant tumors, the levels were measured in 10 normal control subjects, 70 patients with malignant tumors, 7 patients with liver cirrhosis and 25 patients with other benign diseases. The results are as follows: 1) In normal control subjects, mean serum values for vitamin B 12 , folate and ferritin level were 588.80±131.58 pg/ml, 5.59±1.52 ng/ml and 89.22±42.78 ng/ml retrospectively. 2) There was no significant difference in serum levels between patients with benign diseases and normal control subjects. 3) The serum vitamin B 12 and ferritin levels in patients with liver cirrhosis were significantly higher than in normal control, and the serum folate levels in these patients were lower than in normal control subjects. 4) The serum vitamin B 12 and ferritin levels in patients with malignant tumors were significantly higher than in normal control subjects, and the serum folate levels in these patients were significantly lower than in normal control subjects. The above results suggest that the serum vitamin B 12 and ferritin may be useful as tumor markers in patients with malignant tumors.

  14. Serum leptin level and its significance in chronic renal failure hemodialysis patients

    International Nuclear Information System (INIS)

    Zhang Yong; You Yuping; Chen Weizhen; Mo Congjian

    2003-01-01

    To study serum leptin level in chronic renal failure (CRF) hemodialysis patients and the relationship between serum leptin level and residue renal function, body composition, and indices of malnutrition, 31 end-stage CRF hemodialysis patients and 38 healthy people were enrolled. Serum leptin levels were detected by radioimmunoassay. BMI, %Fat and LBM were measured by bioelectrical impedance analysis device. Alb, Chol, Hgb, BUN, SCr and Ccr of the patients were also examined. Results showed that Serum leptin level in end-stage CRF hemodialysis patients was markedly higher than that in healthy controls (P 0.05). Conclusion: Hyperleptinemia existed in end-stage CRF hemodialysis patients and might cause the loss of LBM. The leptin level was not correlated with residue renal function, but it could reflect the fat content. However, serum leptin did not play a significant role in protein malnutrition in end-stage CRF hemodialysis patients

  15. Serum vascular endothelial growth factor B is elevated in women with polycystic ovary syndrome and can be decreased with metformin treatment.

    Science.gov (United States)

    Cheng, Feifei; Zhao, Lu; Wu, Yuanyuan; Huang, Tiantian; Yang, Gangyi; Zhang, Zhanyu; Wu, Yijia; Jia, Fang; Wu, Jinlin; Chen, Chen; Liu, Dongfang

    2016-03-01

    To determine serum vascular endothelial growth factor B (VEGF-B) levels in polycystic ovary syndrome, their association with insulin resistance and β-cell dysfunction, and the effect of metformin on serum VEGF-B levels. A cross-sectional, interventional study. We recruited 103 women with polycystic ovary syndrome and 96 age-matched healthy controls. Serum VEGF-B levels were determined in all participants, and 44 polycystic ovary syndrome patients randomly received metformin. We measured VEGF-B levels in healthy controls and women with polycystic ovary syndrome before and after metformin treatment. Women with polycystic ovary syndrome had higher serum VEGF-B levels, which decreased with metformin treatment. In the lean and overweight/obese groups, patients with polycystic ovary syndrome had higher plasma VEGF-B levels than did healthy controls (P polycystic ovary syndrome. Serum VEGF-B is significantly higher in women with polycystic ovary syndrome and is closely and positively related to insulin resistance. Metformin treatment reduces VEGF-B levels and ameliorates insulin resistance. © 2015 John Wiley & Sons Ltd.

  16. The prognostic significance of preoperative serum cancer antigen 15-3 levels in endometrial carcinomas

    Science.gov (United States)

    Tas, Emre E.; Yavuz, Ayse F.

    2017-01-01

    Objectives: To determine the associations between serum cancer antigen 15-3 levels and prognostic factors in patients with endometrial carcinomas. Additionally, we investigated the clinical utility of serum cancer antigen 15-3 levels in the selection of low-risk patients with endometrioid type, tumor size <2 cm, myometrial invasion ≤50%, and histological grade 1-2. Methods: Ninety-six patients, who were surgically staged at Ankara Yildirim Beyazit University, Ankara, Turkey, between 2007 and 2016, were retrospectively analyzed. Demographic, clinical, and surgical characteristics were retrieved from the patients’ hospital records. A p<0.05 was considered significant. Results: Fifteen patients had advanced (≥Stage II) disease, 14 patients had Type 2 histology, 20 patients had Grade 3 tumors, 23 patients had lymphovascular space invasion, and 10 patients had positive lymph node involvement. Serum cancer antigen 15-3 levels were significantly higher in patients with advanced (≥Stage II) disease, Type 2 histology, Grade 3 tumors, lymp°hovascular space invasion, and positive lymph node involvement (p<0.05). Serum cancer antigen 15-3 levels were also significantly correlated with tumor size (p=0.006). Serum cancer antigen 15-3 levels were significantly lower (95% confidence interval: 0.57−0.79; p=0.03) in low-risk patients compared to other endometrial carcinoma patients. A cutoff of 25.0 IU/mL was used to identify high-risk patients with a specificity of 100%. Conclusion: Serum cancer antigen 15-3 levels significantly correlated with prognostic factors and were a useful diagnostic tool for endometrial carcinomas. PMID:29114696

  17. The prognostic significance of preoperative serum cancer antigen 15-3 levels in endometrial carcinomas

    Directory of Open Access Journals (Sweden)

    Emre E. Tas

    2017-11-01

    Full Text Available Objectives: To determine the associations between serum cancer antigen 15-3 levels and prognostic factors in patients with endometrial carcinomas. Additionally, we investigated the clinical utility of serum cancer antigen 15-3 levels in the selection of low-risk patients with endometrioid type, tumor size less than 2 cm, myometrial invasion ≤50%, and histological grade 1-2. Methods: Ninety-six patients, who were surgically staged at Ankara Yildirim Beyazit University, Ankara, Turkey, between 2007 and 2016, were retrospectively analyzed. Demographic, clinical, and surgical characteristics were retrieved from the patients’ hospital records. A p less than 0.05 was considered significant. Results: Fifteen patients had advanced (≥Stage II disease, 14 patients had Type 2 histology, 20 patients had Grade 3 tumors, 23 patients had lymphovascular space invasion, and 10 patients had positive lymph node involvement. Serum cancer antigen 15-3 levels were significantly higher in patients with advanced (≥Stage II disease, Type 2 histology, Grade 3 tumors, lymphovascular space invasion, and positive lymph node involvement (p less than 0.05. Serum cancer antigen 15-3 levels were also significantly correlated with tumor size (p=0.006. Serum cancer antigen 15-3 levels were significantly lower (95% confidence interval: 0.57−0.79; p=0.03 in low-risk patients compared to other endometrial carcinoma patients. A cutoff of 25.0 IU/mL was used to identify high-risk patients with a specificity of 100%. Conclusion: Serum cancer antigen 15-3 levels significantly correlated with prognostic factors and were a useful diagnostic tool for endometrial carcinomas.

  18. Clinical significance of changes of serum APN, plasma VEGF, Hcy and urine albumin levels in patients with DM2 nephrosis

    International Nuclear Information System (INIS)

    Zhang Yuejin; Zhang Xinfang; Hu Ying

    2011-01-01

    Objective: Explore type 2 diabetes mellitus (DM2) and complicating with kidney disease patients homocysteine (Hcy), adiponectin (APN), vascular endothelial growth factor (VEGF) and urine albumin change relations. Methods: A normal controls and no complications of diabetes groups, combined with nephropathy. A comparison were measured of serum APN, plasma VEGF, Hcy and urine albumin level among. Results: Two groups of patients with diabetes fasting blood glucose level were no significant difference. Also there is no difference of BUN and Cr in three groups urine albumin in diabetic-nephropathy albumin increased significantly (P<0.01), than without complications group. Three groups of Hcy concentrations were significantly higher than that of normal control group (P<0.01), serum APN, plasma VEGF level obviously lower than normal control group, which increased in patients with nephropathy increased or reduced more apparently no complications group also have obvious difference (P<0.01). Conclusion: In patients with diabetes in two groups, plasma Hcy and urine albumin were significantly higher APN, and VEGF decreased significantly. In patients with nephropathy manifested more apparently, but renal damage did not enter decompensated period, clinically necessary for people with diabetes testing serum APN, plasma VEGF, Hcy and urine Albumin level, promptly intervention to prevent or relieve the further development of diabetes. (authors)

  19. Clinical significance of changes of serum vascular endothelial growth factor level before and after radiotherapy in patients with esophageal carcinoma

    International Nuclear Information System (INIS)

    Yu Jingping; Sun Zhiqiang; Ni Xinchu; Wang Jian; Li Yi; Hu Lijun; Li Dongqing; Sun Suping

    2011-01-01

    Objective: To investigate the changes and clinical value of serum vascular endothelial growth factor (VEGF) level before, during and after radiotherapy in patients with esophageal carcinoma. Methods: The sera of 67 esophageal carcinoma patients and 30 healthy control cases were collected. The VEGF level in serum samples were measured with enzyme-linked immunosorbent assay (ELISA) method. The relations among VEGF level changes,clinical stages and radiotherapy effect were analyzed. Results: The VEGF levels of patients with esophagus cancer before, during and after radiotherapy were significantly higher than those in control group (F=11.65, P<0.01). The VEGF level after radiotherapy was significant lower than that before radiotherapy (F=10.72, P<0.01). The average VEGF level of patients with T 3 and T 4 was significantly higher than that of control group (F=14.10, P<0.01). The average VEGF level of patients with N 1 and N 2 was significantly higher than that of control group (F=8.64, P<0.01). In 62 patients,the serum VEGF level increased in 21 cases but decreased in 41 cases after radiotherapy. With difference in radiotherapy efficiency of 61.90% and 90.24%, respectively (χ 2 =6.08, P<0.05). The average VEGF level during and after radiotherapy for 50 cases of CR + PR were significantly lower than that before radiotherapy (F=7.98, P<0.01). Conclusions: Monitoring the serum VEGF level of patients with esophagus cancer can help evaluate the radiosensitivity, which has a significance in predicting the prognosis of radiotherapy. (authors)

  20. Non-surgical periodontal therapy decreases serum elastase levels in aggressive but not in chronic periodontitis.

    Science.gov (United States)

    Eickholz, Peter; Siegelin, Yasemin; Scharf, Susanne; Schacher, Beate; Oremek, Gerhard M; Sauer-Eppel, Hildegund; Schubert, Ralf; Wohlfeil, Martin

    2013-04-01

    Assessment of the effect of non-surgical periodontal therapy (SRP) on serum inflammatory parameters in patients with untreated aggressive (AgP) and chronic (ChP) periodontitis. Overall, 31 ChP and 29 AgP were examined clinically prior to and 12 weeks after SRP (subgingival scaling of all pockets within 2 days) with systemic antibiotics for patients positive for Aggregatibacter actinomycetemcomitans (14 AgP, 9 ChP). Blood was sampled prior to, one day, 6, and 12 weeks after the first SRP visit. Serum elastase, C-reactive protein (CRP), lipopolysaccharide-binding protein (LBP), interleukin (IL) 6, 8, and leukocyte counts were assessed. At baseline, serum elastase, CRP, and LBP were significantly (p < 0.01) higher in AgP than ChP. Serum elastase, CRP, LBP, and IL-6 were significantly (p < 0.001) elevated one day after scaling in both groups. Both groups showed significant clinical improvement (p < 0.001). A significant difference was observed regarding change of serum elastase 12 weeks after SRP between AgP and ChP (p = 0.015). Multiple regression analysis revealed AgP, African origin, and bleeding on probing to be associated with more pronounced elastase reduction. CRP reduction was associated with African origin, systemic antibiotics, and baseline probing pocket depth. SRP results in serum elastase reduction in AgP but not in ChP. © 2013 John Wiley & Sons A/S.

  1. Total and specific serum IgE decreases with age in patients with allergic rhinitis, asthma and insect allergy but not in patients with atopic dermatitis

    Directory of Open Access Journals (Sweden)

    Neuber Karsten

    2005-05-01

    Full Text Available Abstract Concerning allergic diseases, the incidence of allergic symptoms, as well as their severity, seems to decrease with age. The decline of onset of allergic symptoms observed in ageing might result from a decrease of serum total and specific IgE. Atopic disorders are complex diseases that involve interactions among several physiological systems, e.g. skin, lung, mucosae, and the immune system. It was the aim of this study to compare the effects of age on total and specific IgE in patients with atopic dermatitis (AD, allergic rhinitis or asthma, and insect allergy, respectively. The study population consisted of 559 individuals (male: 229 and female: 330. Total and allergen specific IgE was measured in every individual. From the whole study population, 113 patients suffered from atopic dermatitis (AD, 132 had allergic rhinitis or asthma, and 314 were tested because of insect allergy. Total and specific serum IgE was significantly decreased as a function of age in patients with allergic rhinitis and asthma and with insect allergy. In contrast, no significant decrease of total and specific serum IgE in old individuals with AD was observed. Additionally, in the group of patients with a total IgE 300 kU/l showed no correlation with age. Immunosenescence does not affect increased IgE levels in atopic patients with AD and/or high serum IgE levels indicating that in these subgroups of patients the atopic propensity remains into advanced age. One may hypothesize that either onset of allergic sensitization during life or the kind of atopic disease influences the correlation between age and IgE synthesis.

  2. Inulin significantly improves serum magnesium levels in proton pump inhibitor-induced hypomagnesaemia.

    Science.gov (United States)

    Hess, M W; de Baaij, J H F; Broekman, M; Bisseling, T M; Haarhuis, B; Tan, A; Te Morsche, R; Hoenderop, J G J; Bindels, R J M; Drenth, J P H

    2016-06-01

    Proton pump inhibitors (PPI) are among the most widely prescribed drugs to treat gastric acid-related disorders. PPI-induced hypomagnesaemia, a defect in intestinal absorption of Mg(2+) , can be a severe side effect of chronic PPI use. To restore serum Mg(2+) concentrations in PPI-induced hypomagnesaemia patients by dietary supplementation with inulin fibres. Eleven patients with PPI-induced hypomagnesaemia and 10 controls were treated with inulin (20 g/day). Each trial consisted of two cycles of 14-day inulin treatment followed by a washout period of 14 days. Patients continued to use their PPI. Serum Mg(2+) levels served as the primary endpoint. Inulin significantly enhanced serum Mg(2+) levels from 0.60 to 0.68 mmol/L in PPI-induced hypomagnesaemia patients, and from 0.84 to 0.93 mmol/L in controls. As a consequence 24 h urinary Mg(2+) excretion was significantly increased in patients with PPI-induced hypomagnesaemia (0.3-2.2 mmol/day). Symptoms related to hypomagnesaemia, including muscle cramps and paraesthesia, were reduced during intervention with inulin. Inulin increases serum Mg(2+) concentrations under PPI maintenance in patients with PPI-induced hypomagnesaemia. © 2016 John Wiley & Sons Ltd.

  3. Significance of post-operative changes of serum IL-18 levels in patients with renal transplantation

    International Nuclear Information System (INIS)

    Qi Falian; Xu Jun; Ke Bingshen; Du Xiumin; Yin Qiuxia; Hu Chengjin

    2005-01-01

    Objective: To study the clinical significance of post-operative changes of serum IL-18 levels in patients after renal transplantation. Methods: Serum IL-18 levels were detected with ELISA in 33 patients with renal transplantation before operation and repeated again on d5, d10 and d20 post-operatively as well as in 35 controls. Results: Pre-operatively, serum IL-18 levels in patients for upcoming renal transplantation were significantly higher than those in controls (P<0.01). After operation, the IL-18 levels on d5 and d10 in patients with acute rejection were not significantly changed from those pre-operatively but were markedly increased on d20 (vs pre-operative, d5, d10; all P<0.01). In the patients without rejection, levels in d5 were significantly higher than those pre-operatively, but dropped to approaching pre-operative values on d10 and d20. On d20, levels of serum IL-18 in patients with rejection were very significantly higher than those in stable patients (P<0.01). Conclusion: Serum IL-18 is a useful marker for identifying acute rejection. (authors)

  4. Clinical significance of serum laminin in the patients with diabetic nephropathy

    International Nuclear Information System (INIS)

    Wang Lu; Qian Caifeng; Lu Aibin

    2002-01-01

    The concentration of serum LN is determined by radioimmunoassay in 78 diabetic patients and 30 normal subjects as control. The mean concentration of LN in total 78 diabetic patients [(132.54 +- 31.05) μg/L] is higher than that of control [(97.63 +- 19.31) μg/L, P<0.01], especially in group B [(134.25 +- 29.12)μg/L] and group C [(158.51 +- 37.82)μg/L] are remarkably higher as comparable with control (P<0.01). There is significantly positive correlation between serum LN and diabetic duration, UAE, FBG. The results show that abnormal laminin metabolism exists in diabetic patients. The increased serum LN level in diabetic patients related to the severity of diabetic renal lesion and could be an early and sensitive marker of DN

  5. Serum triglycerides, but not cholesterol or leptin, are decreased in suicide attempters with mood disorders.

    Science.gov (United States)

    da Graça Cantarelli, Maria; Nardin, Patrícia; Buffon, Andréia; Eidt, Murilo Castilhos; Antônio Godoy, Luiz; Fernandes, Brisa S; Gonçalves, Carlos-Alberto

    2015-02-01

    Many peripheral biomarkers, including low cholesterol and its fractions, have been examined to identify suicidal behavior. Herein, we assessed serum lipid profile and some proteins putatively associated with suicidal behavior in subjects with mood disorder (bipolar disorder or major depressive disorder) with a recent suicide attempt and with no lifetime history of suicide attempts. Fifty subjects had presented an episode of attempted suicide during the last 15 days, and 36 subjects had no history of any suicide attempt. We measured total cholesterol, HDL, LDL and triglycerides as well as serum leptin, brain-derived neurotrophic factor (BDNF), S100B and C-reactive protein (CRP). Individuals that had attempted suicide presented decreased body mass index (BMI) and waist circumference. After adjusting for these confounders, we found that triglycerides were decreased in attempted suicide subjects. We found no differences among total cholesterol, LDL, and HDL or leptin, S100B, CRP and BDNF. This is a cross-sectional study, and we cannot therefore assess whether a decrease in triglycerides caused a mood episode with suicidal ideation that led to a suicide attempt or if the presence of a mood episode originated a loss of appetite and consequent loss of weight, therefore decreasing triglyceride levels. These results do not support the hypothesis that lower levels of cholesterol are associated with suicidal behavior in a mood disorder sample. However, our data support the idea that adiposity is differentiated in these patients (reduced BMI, waist circumference and serum triglycerides), which could lead to an altered communication between the adipose tissue and brain. Copyright © 2014 The Authors. Published by Elsevier B.V. All rights reserved.

  6. Clinical significance of changes of serum osteocalcin (BGP) levels in subjects of different age-groups

    International Nuclear Information System (INIS)

    Jiang Lihua; Zhang Jin; Han Cuihua; Ouyang Qiaohong

    2006-01-01

    Objective: To investigate the changes of serum BGP levels in different age-groups. Methods: Serum BGP levels were determined with RIA in 306 subjects of different age-groups. Results: The serum BGP levels were highest in subjects of the pre-adolescent group (age5-15, n=60, vs other groups, all P 50, n=80, P<0.001). Levels in the middle age group were the lowest and were significantly lower than those in the old age group (P<0.001). No sex related differences were observed in the pre-adolescent and middle age groups, but in the youth group, serum BGP levels were significantly higher in the males than those in the females (P<0.05). However, in the old age group, the reverse was true i.e. values being significantly higher in the females (vs males, P<0.01). Conclusion: Serum BGP levels varied greatly among the different age groups. (authors)

  7. Consumption of blueberries with a high-carbohydrate, low-fat breakfast decreases postprandial serum markers of oxidation.

    Science.gov (United States)

    Blacker, Bryan C; Snyder, Shannon M; Eggett, Dennis L; Parker, Tory L

    2013-05-01

    We sought to determine whether consumption of blueberries could reduce postprandial oxidation when consumed with a typical high-carbohydrate, low-fat breakfast. Participants (n 14) received each of the three treatments over 3 weeks in a cross-over design. Treatments consisted of a high blueberry dose (75 g), a low blueberry dose (35 g) and a control (ascorbic acid and sugar content matching that of the high blueberry dose). Serum oxygen radical absorbance capacity (ORAC), serum lipoprotein oxidation (LO) and serum ascorbate, urate and glucose were measured at fasting, and at 1, 2 and 3 h after sample consumption. The mean serum ORAC was significantly higher in the 75 g group than in the control group during the first 2 h postprandially, while serum LO lag time showed a significant trend over the 3 h for both blueberry doses. Changes in serum ascorbate, urate and glucose were not significantly different among the groups. To our knowledge, this is the first report that has demonstrated that increased serum antioxidant capacity is not attributable to the fructose or ascorbate content of blueberries. In summary, a practically consumable quantity of blueberries (75 g) can provide statistically significant oxidative protection in vivo after a high-carbohydrate, low-fat breakfast. Though not tested directly, it is likely that the effects are due to phenolic compounds, either directly or indirectly, as they are a major family of compounds in blueberries with potential bioactive activity.

  8. Serum testosterone concentrations in men with alcoholic cirrhosis

    DEFF Research Database (Denmark)

    Gluud, C

    1987-01-01

    Median serum testosterone concentration of men with alcoholic cirrhosis (n = 216) did not differ significantly from normal controls (n = 51), but serum testosterone concentrations varied by a factor 43.9 in patients compared to 3.2 in controls (P less than .001). Nineteen percent of the patients...... had serum testosterone concentrations above 30 nmol/L. Serum concentrations of sex-hormone-binding globulin (SHBG) were significantly (P less than .001) raised, and serum concentrations of calculated nonprotein-bound and non-SHBG-bound testosterone were significantly (P less than .001) decreased...... in patients compared to normal control values. A number of background variables were analyzed with reference to serum testosterone concentrations by means of multiple regression techniques after having divided the patients into groups (A, B, C) with decreasing liver function by a modification of the Child...

  9. Clinical significance of changes of serum TBA, CG, HA levels in neonate with parenteral nutrition

    International Nuclear Information System (INIS)

    Huang Weiliang; Zhou Jiongying; Zhang Xiaoyi; Lv Weihua; Ma Yunbao; He Qizhi

    2010-01-01

    Objective: To study the clinical significance of changes of serum levels of TBA, CG, HA in neonate with parenteral nutrition. Methods: Serum total bile acid (TBA, with biochemistry) and CG, HA (with RIA) contents were measured in 52 neonates (full-term 32, preterm 20) with parenteral nutrition and 28 neonates (full-term 16, preterm 12) without parenteral nutrition (as controls). Results: Before parenteral nutrition,the serum TBA, CG and HA levels in full-term neonates were not significantly different from those in the controls (P>0.05). After parenteral nutrition,serum levels were significantly higher than those before parenteral nutrition (P<0.01). The levels in pre-term neonates were significantly higher after parenteral nutrition than those in full-term neonates (P<0.05). Conclusion: Long term parenteral nutrition might be harmful to hepatic and gall bladder function in neonates especially in premature ones. (authors)

  10. Clinical significance of determination of serum leptin and AsAb, EmAb levels in infertile women

    International Nuclear Information System (INIS)

    Luo Jian; Zhou Minglian; Sun Gang; He Haoming

    2010-01-01

    Objective: To study the clinical significance of determination of serum leptin, AsAb, and EmAb levels in infertile women. Methods: Serum leptin (with RIA) and AsAb, EmAb (with ELISA) levels were detected in 32 infertile women and 35 controls. Results: Serum leptin levels in infertile women were significantly lower than those in controls (P<0.01). Serum AsAb and EmAb were both positive in 25 of the 32 infertile women (78.1%) and EmAb (one of two Abs) was positive in the rest 7 women (21.9%). These positive rates were also significantly higher than the respective ones in the controls (both P<0.01). Conclusion: Lower serum leptin level with highly positive AsAb and EmAb might be the chief cause of infertility in women. (authors)

  11. [The value of serum free light chain in differential diagnosis of monoclonal gammopathy of renal significance].

    Science.gov (United States)

    Li, C; Wen, Y B; Li, H; Su, W; Li, J; Cai, J F; Chen, L M; Li, X M; Li, X W

    2017-08-08

    Objective: To investigate the value of serum free light chain (FLC) in differential diagnosis of monoclonal gammopathy of renal significance (MGRS). Methods: Forty-nine hospitalized patients who underwent renal biopsy in Peking Union Medical College Hospital between January 2013 and December 2015 were included. Monoclonal gammopathy was detected by serum protein electrophoresis (SPE), serum immunofixation electrophoresis (IFE), urine IFE and serum FLC. All patients were classified as MGRS ( n =32) and monoclonal gammopathy of undetermined significance (MGUS) ( n =17). Results: Renal lesions in MGRS subgroup included light chain amyloidosis ( n =24, 75.0%), light chain deposition disease ( n =7, 21.9%), and fibrillary glomerulopathy ( n =1, 3.1%). Renal diseases in MGUS subgroup included membranous nephropathy ( n =10), focal segmental glomerulosclerosi (FSGS) ( n =3), diabetic glomerulopathy ( n =1), Henoch-Schonlein purpura nephritis ( n =1), anti-GBM disease concurrent with membranous nephropathy ( n =1) and glomerulomegaly ( n =1). Positive number of SPE, serum IFE, urine IFE and abnormal number of serum FLC ratio in MGRS subgroup were 12, 16, 23 and 30, respectively. Positive number of SPE, serum IFE, urine IFE and abnormal number of serum FLC ratio in MGUS subgroup were 11, 17, 6 and 3, respectively. MGRS and MGUS subgroups differed significantly in positive rate of serum IFE ( P value for MGRS, which was helpful for differential diagnosis of patients who had contraindication to renal biopsy.

  12. Change and clinical significance of serum PG in patients with chronic gastritis

    Directory of Open Access Journals (Sweden)

    Wei-Hua Huan

    2017-06-01

    Full Text Available Objective: To observe the change and clinical significance of serum PG in patients with chronic atrophic gastritis (CAG. Methods: ELISA was used to detect the peripheral blood PG level in patients confirmed with CAG, gastric polyps, and gastric cancer who were admitted in our hospital from January, 2015 to January, 2016. The normal individuals who came for physical examinations were served as the control group. The peripheral blood PG level in patients with various gastric diseases was observed. Results: The serum PG Ⅰ expression and PG I/PG Ⅱ in the gastritis group were significantly lower than those in the gastric polyps group and control group, but were significantly higher than those in the gastric cancer group; while PG Ⅱ expression was significantly higher than that in the gastric polyps group and control group, but was significantly lower than those in the gastric cancer group. PG Ⅰ expression and PG I/ PG Ⅱ in the gastric polyps group were significantly higher than those in the gastritis group and gastric cancer group, while PG Ⅱ expression was significantly lower than that in the gastritis group and gastric cancer group. PG Ⅰ expression and PG I/ PG Ⅱ in the gastric cancer group were significantly lower than those in the other three groups, while PG Ⅱ expression was significantly higher than that in the other three groups. The serum PG Ⅰ expression in patients with positive HP infection in the gastritis group and gastric cancer group was significantly higher than that in patients with negative HP infection, but the comparison of PG I/ PG Ⅱ was not statistically significant. The serum PG Ⅰ expression and PG I/ PG Ⅱ in patients with negative and positive HP infection in the gastritis group were significantly higher than those in patients with negative and positive HP infection in the gastric cancer group; while PG Ⅱ expression was significantly was significantly lower than that in the gastric cancer group

  13. Clinical significance of the measurements of serum free thyroxine and free triiodothyronine concentrations

    International Nuclear Information System (INIS)

    Kubota, Ken; Sasaki, Norio; Takaku, Fumimaro; Uchimura, Hidemasa

    1988-01-01

    A commercially available ''DPC'' radioimmunoassay kit was used to study the serum concentrations of free triiodothyronine (FT3) and free thyroxine (FT4) in a series of 189 patients with various thyroid diseases and 120 healthy controls. The basal serum concentrations of FT3 and FT4 in normal controls ranged from 0.98 to 2.04 ng/dl and from 1.43 to 3.66 pg/ml, respectively. All untreated patients with Graves' disease had abnormally high FT3 and FT4 values, indicating the discrimination between hyperthyroid and normal subjects. A decreased ratio of FT4 to FT3 was observed in patients managed with antithyroid drugs. In diagnosing hypothyroidism, ''DPC'' FT4 kits were more sensitive than ''DPC'' TT4 and ''Amerlex'' FT4 kits. In the case of non-thyroid diseases, FT4 and FT3 values, as well as total T4 and total T3, were normal or decreased, with the exception of occasionally unknown high values. The interference of thyroxine binding globulin abnormablity was successfully eliminated by using new versions of ''DPC'' kits. (Namekawa, K.)

  14. Clinical significance of observation on the changes of serum soluble Fas contents in patients after kidney transplantation

    International Nuclear Information System (INIS)

    Xu Jun; Qi Falian; Ke Bingshen; Du Xiumin; Yin Qiuxia; Hu Chengjin

    2005-01-01

    Objective: To investigate the relationship between changes in serum sfas contents and development of rejection in patients after kidney transplantation. Methods: Serum sfas contents were measured with ELISA in 33 patients both before and after kidney transplantation as well as in 30 controls. Results: Before transplantation, the serum sfas levels in these patients (all with renal failure) were significantly higher than those in the controls (P<0.01). After operation, in the 27 patients with successful outcome the serum sfas levels dropped significantly (vs before operation, P<0.01). In the 6 patients with rejection, the sfas levels were significantly higher than those in the patients without rejection (P<0.01). However, the sFas levels in both group of patients remained significantly higher than those in controls post-operatively (P<0.01). Conclusion: A higher serum sFas level after kidney transplantation might indicate possible rejection and monitoring the changes of serum sFas contents would be clinically useful. (authors)

  15. Clinical significance of determination of serum SA, CEA and CRP levels in patients with colo-rectal cancer

    International Nuclear Information System (INIS)

    Cai Jie; Hu Junyan; Sun Shuming; Cheng Benkun

    2007-01-01

    Objective: To investigate the clinical usefulness of determination of serum SA, CEA and CRP levels in patients with colorectal cancer. Methods: Serum SA (with colorimetry), CEA (with CLIA) and CRP (with ILIA) levels were measured in 120 patients with colo-rectal cancer. Results: (1) Serum SA, CEA and CRP levels increased significantly as the disease stage advanced from Duke A through Duke D. (2) As the malignancy of the growth advanced from well-differentiated to anaplastic, the serum SA and CRP levels increased significantly while the reverse was true for serum CEA levels. (3) In 68 post-operative patients followed 1-5 years, the serum levels of SA, CEA and CRP were significantly higher in the patients with recurrence (n=29) than those in patients without recurrence (n=39) (P<0.01). Conclusion: Serum SA CEA and CRP levels were closely related to the disease process in patients with colo-rectal cancer. (authors)

  16. Clinical significance of determination of serum VEGF and CEA levels in patients with colorectal cancer

    International Nuclear Information System (INIS)

    Du Xiaohui; Song Shaobai; Zheng Wei

    2007-01-01

    Objective: To study the applicability of combined determination of serum VEGF and CEA levels in the diagnosis of colorectal cancer as well as the relationship between VEGF level and stage of the disease. Methods: Serum VEGF (with ELISA) and CEA (with RIA) levels serum were detected in 28 patients with colorectal cancer of various stages and 29 controls. Results: The diagnostic positive rate was 53.6% (15/28), 39.3% (11/28), 71.4% (20/28) with CEA, VEGF and combined test for colorectal cancer, respectively. The serum VEGF levels in patients with advance colorectal cancer were significantly higher than those in patients with earlier stages diseases and controls, VEGF levels were positively correlated with CEA levels (P<0.05). Conclusion: Combined detection of the levels of serum VEGF and CEA could improve significantly the diagnostic positive rate in patients with colorectal cancer. (authors)

  17. Clinical significance of measurements of serum IL-6 levels in patients with cardiovascular and cerebrovascular diseases

    International Nuclear Information System (INIS)

    Wu Cuihua; Luo Nanping; Zhang Daojie; Wei Hong

    2004-01-01

    Objective: To explore the clinical significance of changes of serum IL-6 levels in patients with cardiovascular and cerebrovascular diseases. Methods: Serum IL-6 levels were determined with RIA in 35 patients with coronary heart disease, 20 patients with essential hypertension, 28 patients with cerebral infarction and 30 controls. Results: Serum IL-6 levels in patients with coronary heart disease and cerebral infarction were significantly higher than those in the controls (P 0.05). Conclusion: Serum IL-6 levels changes could reflect the severity of the inflammatory process and would be helpful in clinical assessment. (authors)

  18. Clinical significance of determination of serum leptin levels in patients with type 2 diabetes mellitus

    International Nuclear Information System (INIS)

    Du Fuman; Hou Ying; Feng Kun; Zhu Wei; Yang Yuzhi

    2006-01-01

    Objective: To investigate the relationship between levels of serum leptin and levels of blood sugar, lipid as well as degree of obesity in patients with type 2 diabetes mellitus (DM2). Methods: Serum leptin levels were determined with RIA in 42 patients with DM2 and 38 controls. Results: The serum leptin levels in DM2 patients were significantly higher than those in controls (P <0.001) and were positively correlated with serum INS, TC, TG, LDL-C levels as well as BMI. Conclusion: High level of serum leptin was associated with obesity, high blood lipid levels and insulin resistance (IR). (authors)

  19. Clinical significance of determination of changes of serum visfatin and adiponectin levels in patients with type 2 diabetic nephropathy

    International Nuclear Information System (INIS)

    Xu Ning

    2009-01-01

    Objective: To study the clinical significance of changes of serum visfatin and adiponectin levels in patients with type 2 diabetic nephropathy (DN). Methods: Serum visfatin (with ELISA) and serum adiponectin (with RIA) levels were determined in 41 cases of DM2 without nephropathy, 32 cases of DN and 35 controls. Results: Serum visfatin levels in the diabetic patients were significantly higher than those in controls (P<0.01), while the serum adiponectin levels were significantly lower than those in controls (P<0.01). Serum visfatin levels were significantly negatively correlated with those of serum adiponectin (r=-0.4108, P<0.05). The levels of serum adiponectin in patients with DN is higher than those in patients with DM2 but without nephropathy. Conclusion: The development of type 2 diabetic nephropathy might be related to the levels of visfatin and adipone. (authors)

  20. The Clinical Significance of Serum Beta{sub 2}-microglobulin Levels in Patients with Various Liver Diseases

    Energy Technology Data Exchange (ETDEWEB)

    Chang, Suk Won; Cho, Tae Bong; Choe, Jung Ho; Kim, So Yon; Cho, Min Koo; Lee, Gwon Jun [National Police Hospital, Seoul (Korea, Republic of)

    1985-09-15

    To evaluate the significance of serum beta{sub 2}-microglobulin in patients with various liver diseases, serum {sub 2} m levels were measured in 44 cases of normal controls, 32 cases of asymptomatic HBsAg carriers and 134 patients with various liver diseases, by radioimmunoassay using Phadebas Beta{sub 2}-micro test kits. The following results were obtained: I) The mean level of serum beta{sub 2} m was 1 39+-0.25 mg/l(Mean+-S.D.) in normal controls (1.39+-0.23 mg/l in 24 males, 1.38+-0,27 mg/l in 20 females). 2) The serum levels of beta{sub 2} in patients with various liver diseases and asymptomatic HBsAg carriers were as follows; 1.40+-0.27 mg/l in asymptomatic HBsAg carriers, 2.42+-0.377 mg/l in 45 patients with acute viral hepatitis, 2.10+-0.26 mg/l in 46 patients with chronic persistent hepatitis, 2.60+-0.34 mg/l in 23 patients with chronic active hepatitis, and 2.60+-0.49 mg/l in 20 patients with liver cirrhosis. Serum beta{sub 2}m levels of each disease group were significantly higher than that of normal controls(p<0.001). 3) There was significant correlation between the levels of serum beta{sub 2}m and the degrees of lymphocytic infiltration in patients with chronic active hepatitis(p<0.001). 4) Significant correlations were observed between the levels of serum beta{sub 2}-microglobulin and serum alanine aminotransferase(r=0.68, p<0.05) and bilirubin(r=0.63, p<0.05) in 15 patients with acute viral hepatitis. In conclusion, the serum beta{sub 2}-microglobulin levels were increased in patients with various liver diseases, and it may serve as a new index of liver disease activity.

  1. Clinical Significance of Monitoring Serum β-HCG in the Conservative Treatment of Ectopic Pregnancy

    International Nuclear Information System (INIS)

    Chen Xue

    2010-01-01

    To explore the clinical value of the serum β-HCG (human chorionic gonadotrophin) in the conservative treatment of ectopic pregnancy, the serum β-HCG levels in 118 patients with ectopic pregnancy were measured with RIA. The results showed that the serum β-HCG levels in patients with successful conservative treatment of ectopic pregnancy were all less than 200mIU/mL. The patients require a surgical treatment to reach <200mIU/mL serum β-HCG concentration were only 26.3%. There was significant difference between two groups (P<0.01). The monitoring of serum β-HCG was very useful in the diagnosis, the choice of treatment measures and the evaluation of conservative treatment effect of ectopic pregnancy. In the course of treatment of ectopic pregnancy, serum β-HCG is a good marker in determining the success or failure of treatment. (authors)

  2. Decreased levels of serum fibroblast growth factor-2 in children with autism spectrum disorder.

    Science.gov (United States)

    Esnafoglu, Erman; Ayyıldız, Sema Nur

    2017-11-01

    The neurodevelopment and functioning of the central nervous system, and especially the cerebral cortex, have basic importance to understand neuropsychiatric disorders like autism. Fibroblast growth factor-2 (FGF-2) plays a very important role in the development and functioning of the cortex. FGF-2 is related to developmental processes in the central nervous system such as neurogenesis, migration, differentiation and survival. This study researched the serum FGF-2 levels in children with autism spectrum disorder (ASD). With this aim, 60 ASD children and 40 healthy controls were compared. We applied a sociodemographic form and the Childhood Autism Rating Scale (CARS) to each subject with their family to assess the severity of autism. Additionally, all subjects had routine laboratory tests performed. Serum samples were studied with ELISA. The results found that serum FGF-2 levels were statistically significantly low in the patient group compared to the healthy control group (p value 0.003). Additionally there was a statistically significant negative correlation identified between serum FGF-2 levels and CARS score for all subjects (r = -0.300; p = 0.02). In conclusion, FGF-2 may contribute to the etiopathogenesis of ASD. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. [Expression and significance of adipocyte fatty acid-binding protein in placenta, serum and umbilical cord blood in preeclampsia].

    Science.gov (United States)

    Yan, Jian-Ying; Wang, Xiao-Juan

    2010-12-01

    group. However, no significant difference was found in placental FABP4 mRNA expression between early-onset and late-onset PE groups. (4) Mean umbilical cord blood FABP4 concentrations were significantly decreased in the early-onset PE group and late-onset PE group as compared to late control group. Furthermore, umbilical cord blood FABP4 concentration correlated negatively with maternal serum FABP4 level and placental FABP4 mRNA expression, but positively with neonatal weight. (5) Mean maternal serum FABP4 concentrations correlated positively with placental FABP4 mRNA expression, TG, FINS, HOMA-IR, Cr, UA; and negatively with HDL, GFR. Increased FABP4 expression in maternal serum and placenta may be involved in the pathogenesis of preeclampsia. Increased FABP4 mRNA expression in placenta may contribute to high serum FABP4 level in women with PE.

  4. Clinical significance of serum thymosin α1 assay in tumor patients

    International Nuclear Information System (INIS)

    Wang Jiamin; Lv Ming'en; Zhao Xiaojuan; Gao Weiqiang; Bai Xia; Wang Zhaoyue

    2003-01-01

    Objective: To investigate the clinical significance of thymosin α1(Tα1) measurement in evaluating clinical status of patients with solid malignant tumors. Methods: Tα1 levels in serum of 50 normal adults, 20 patients with benign tumors and 63 patients with malignant tumors were measured by enzyme linked immunosorbent assay (ELISA). The association of Tα1 level with tumor invasion, metastasis and its alteration after different treatment in patients with malignant tumors were also studied. Results: The serum Tα1 level was 0.69±0.35 μg/L in normal adults, 0.96±0.37 μg/L in patients with benign tumors and 1.46±0.90 μg/L in patients with malignant tumors. In comparison it was both increased between patients with benign and malignant tumors and the normal adults (P<0.01 and P<0.001). And its increasing extent in malignant tumors was much greater than that in benign tumors (P<0.05). The serum Tα1 level in patients with malignant tumors was correlated with tumor invasion, metastasis and different treatment intervention. Conclusions: Our findings suggest that the serum Tα1 level be increased in tumor patients, and that it may be used as a new tumor marker in clinic

  5. Prognostic Significance of Blood, Serum, and Ascites Parameters in Patients with Malignant Peritoneal Mesothelioma or Peritoneal Carcinomatosis.

    Science.gov (United States)

    Su, Shan-Shan; Zheng, Guo-Qi; Yin, Wen-Jie; Liang, Yu-Fei; Liu, Ying-Ying; Song, Hui; Sun, Ning-Ning; Yang, Yu-Xin

    2018-01-01

    To determine effects of the biochemical and cytological properties of blood, serum, and ascites on survival of patients with malignant peritoneal effusion (MPeE), including malignant peritoneal mesothelioma (MPeM) and peritoneal carcinomatosis (PC), we conducted a retrospective study of patients with MPeE and healthy controls. Potential prognostic factors were identified as follows: age, sex, blood neutrophil-to-lymphocyte ratio (NLR), serum parameters, ascites parameters, serum-ascites albumin gradient, and the ascites-serum LDH ratio. Compared to those of the control group, serum albumin levels were significantly lower, and the NLR and serum LDH levels were significantly higher in the MPeE group. Overall survival (OS) was longer in patients with MPeM compared to that in patients with PC. Compared with patients in the MPeM, patients with PC had higher NLRs, ascites glucose levels, serum-ascites albumin gradients, and serum LDH levels. In contrast, their ascites albumin levels and ascites-serum LDH ratios were lower. Univariate analyses indicated that the NLR, serum LDH levels, ascites LDH levels, ascites coenocyte levels, and the ascites coenocyte-to-monocyte ratios affected the OS. Multivariate analyses identified only serum and ascites LDH levels as independent prognostic factors.

  6. Levels and clinical significance of serum IGF-II in patients with five kinds of malignant tumors

    International Nuclear Information System (INIS)

    Qi Falian; Xu Jun; Du Xiumin; Ke Bingkun; Yang Daoli

    2002-01-01

    Objective: To study the levels and clinical significance of serum IGF-II in patients with malignant tumor. Methods: Levels of serum IGF-II were detected in patients with gastric cancer, lung cancer, liver cancer, ovarian carcinoma and endometrial carcinoma by radioimmunoassay, levels in patients with hepatic cirrhosis, uterine myoma and normal controls were also determined for comparison. Results: The levels of serum IGF-II in patients with gastric cancer, lung cancer and liver cancer were significantly higher than those in normal controls (p 0.05). Conclusion: The determination of serum IGF-II has no clinical significance in patients with endometrial carcinoma, ovarian carcinoma and uterine myoma but it could be useful to judge the severity and evaluate the prognosis in patients with gastric cancer, lung cancer, liver cancer and cirrhosis

  7. Prognostic Significance of Preterm Isolated Decreased Fetal Movement

    Directory of Open Access Journals (Sweden)

    Ertuğrul Karahanoğlu

    2017-12-01

    Full Text Available Objective: Our aim is to evaluate the prognostic significance of isolated, preterm decreased fetal movement following normal initial full diagnostic workup. Study design: A retrospective observational study was conducted at a tertiary centre. The applied protocol was approved by the Medical Research Ethics Department of the hospital where the research was conducted. Obstetrics outcomes of preterm- and term-decreased fetal movement were compared following an initial, normal diagnostic work up. Evaluated outcomes were birth weight, mode of delivery, stillbirth rate, induction of labour, development of gestational hypertension, small for gestational age and oligohydramnios, polyhydramnios during the follow up period. Result: Obstetric complications related to placental insufficiency develops more frequently for decreased fetal movement in preterm cases with respect to that of in term cases. Following the diagnosis of decreased fetal movement, pregnancy hypertension occurred in 17% of preterm decreased fetal movement cases and in 4.7% of term decreased fetal movement cases. Fetal growth restriction developed in 6.6% of preterm decreased fetal movement and in 2.3% of term decreased fetal movement. Amniotic fluid abnormalities more frequently developed in preterm decreased fetal movement. Conclusion: Following an initial normal diagnostic workup, preterm decreased fetal movement convey a higher risk for the development of pregnancy complications associated with placental insufficiency. The patient should be monitored closely and management protocols must be developed for initial normal diagnostic workups in cases of preterm decreased fetal movement.

  8. Clinical significance of changes of serum leptin and insulin levels in patients with polycystic ovary syndrome

    International Nuclear Information System (INIS)

    Chen Zhaojun; Zhang Lahong; Gao Ying; Ren Xiaohua

    2007-01-01

    Objective: To explore the relationship between the serum leptin, insulin levels and development of polycystic ovary syndrome (PCOS). Methods: Serum leptin and insulin levels (with RIA) were determined in 34 patients with PCOS and 30 controls. Results: The serum leptin and insulin levels in the 34 PCOS patients were significantly higher than those in controls (P<0. 01), and those in obese patients (n=22) were significantly higher than those in non-obese ones (n=12) too(P<0.01). Conclusion: Changes of serum leptin and insulin levels were closely related to the development of PCOS and leptin might be used as a diagnostic indicator for PCOS. (authors)

  9. Performance Characteristics of CA 19-9 Radioimmunoassay and Clinical Significance of Serum CA 19-9 Assay in Patients with Malignancy

    International Nuclear Information System (INIS)

    Kim, Sang Eun; Shong, Young Kee; Cho, Bo Youn; Kim, Noe Kyeong; Koh, Chang Soon; Lee, Mun Ho; Hong, Seong Woon; Hong, Kee Suk

    1985-01-01

    To evaluate the performance characteristics of CA 19-9 radioimmunoassay and the clinical significance of serum CA 19-9 assay in patients with malignancy, serum. CA 19-9 levels were measured by radioimmunoassay using monoclonal antibody in 135 normal controls, 81 patients with various untreated malignancy, 9 patients of postoperative colon cancer without recurrence and 20 patients with benign gastrointestinal diseases, who visited Seoul National University Hospital from June, 1984 to March, 1985. The results were as follows; 1) The CA 19-9 radioimmunoassay was simple to perform and can be completed in one work day. And the between-assay reproducibility and the assay recovery were both excellent. 2) The mean serum CA 19-9 level in 135 normal controls was 8.4±4.2 U/mL. Normal upper limit of serum CA 19-9 was defined as 21.0 U/mL. 4 out of 135 (3.0%) normal controls showed elevated CA 19-9 levels above the normal upper limit. 3) One out of 20 (5.0%) patients with benign gastrointestinal diseases showed elevated serum CA 19-9 level above the normal upper limit. 4) In 81 patients with various untreated malignancy, 41 patients (50.6%) showed elevated serum CA 19-9 levels. 66.7% of 18 patients with colorectal cancer, 100% of 2 patients with pancreatic cancer, 100% of 3 patients with common bile duct cancer, 47.1% of 17 patients with stomach cancer, 28.6% of 28 patients with hepatoma and 60.0% of 5 gastrointestinal tract cancers showed elevated serum CA 19-9 levels. 5) The sensitivities of serum CA 19-9 related to respectability in colorectal and stomach cancer were 33.3% in resectable colorectal cancer, 83.3% in unresectable colorectal cancer, 41.7% in resectable stomach cancer, 60.0% in unresectable stomach cancer respectively. 6) The sensitivity of serum CA 19-9 in 9 patients of postoperative colorectal cancer without recurrence were 33.3% and significantly decreased compared with that of untreated colorectal cancer, 66.7% (p<0.05). 7) In Patients with colorectal cancer

  10. [Atorvastatin improves reflow after percutaneous coronary intervention in patients with acute ST-segment elevation myocardial infarction by decreasing serum uric acid level].

    Science.gov (United States)

    Yan, Ling; Ye, Lu; Wang, Kun; Zhou, Jie; Zhu, Chunjia

    2016-05-25

    Objective: To investigate the effect of atorvastatin on reflow in patients with acute ST-segment elevation myocardial infarction (STEMI) after percutaneous coronary intervention (PCI) and its relation to serum uric acid levels. Methods: One hundred and fourteen STEMI patients undergoing primary PCI were enrolled and randomly divided into two groups:55 cases received oral atorvastatin 20 mg before PCI (routine dose group) and 59 cases received oral atorvastatin 80 mg before PCI (high dose group). According to the initial serum uric acid level, patients in two groups were further divided into normal uric acid subgroup and hyperuricemia subgroup. The changes of uric acid level and coronary artery blood flow after PCI were observed. Correlations between the decrease of uric acid, the dose of atorvastatin and the blood flow of coronary artery after PCI were analyzed. Results: Serum uric acid levels were decreased after treatment in both groups (all P uric acid level ( P uric acid level in patients with hyperuricemia decreased more significantly in the high dose group ( P uric acid levels in two groups ( P >0.05). Among 114 patients, there were 19 cases without reflow after PCI (16.7%). In the routine dose group, there were 12 patients without reflow, in which 3 had normal uric acid and 9 had high uric acid levels ( P uric acid and 5 had high uric acid ( P uric acid levels and improve reflow after PCI in patients with STEMI.

  11. Significance of changes of serum NSE and CEA levels in patients with pneumonia and malignant tumors

    International Nuclear Information System (INIS)

    Liu Hengguo; Luo Nanping; Wang Ruishan; Bai Lu

    2005-01-01

    Objective: To investigate the significance of changes of serum NSE and CEA levels in patients with pneumonia and malignant tumors. Methods: Serum NSE (with RIA) and CEA (with ECLIA) levels in patients with pneumonia or various kinds of malignant tumors (altogether 140 patients) and 32 controls. Results: Serum NSE and CEA levels were significantly higher in patients with lung cancer, gastric cancer, renal cancer, brain tumor and pneumonia than those in the controls (P<0.05,P <0. 05 ,P <0. 01, P<0.01, P<0.01). Positive rate of serum NSE highest in patients with pneumonia, followed successively by renal cancer, brain tumor and lung cancer. NSE levels were positively correlated with CEA levels (r=0.29, P<0.05). Conclusion: As a tumor marker, NSE has important clinical significance in the diagnoses of malignant tumor and pneumonia. (authors)

  12. Chronic depression is associated with a pronounced decrease in serum brain-derived neurotrophic factor over time

    NARCIS (Netherlands)

    Bus, B.A.A.; Molendijk, M.L.; Tendolkar, I.; Penninx, B.W.J.H.; Prickaerts, J.; Elzinga, B.M.; Voshaar, R.C.O.

    2015-01-01

    One of the leading neurobiological hypotheses on depression states that decreased expression of brain-derived neurotrophic factor (BDNF) contributes to depression. This is supported by consistent findings of low serum BDNF levels in depressed patients compared with non-depressed controls. Whereas it

  13. Significance of changes of serum TPOAb and TRAb levels in patients with Graves' disease (GD)

    International Nuclear Information System (INIS)

    Zhang Zhongshu Xu Ruiji; Wang Guohong

    2006-01-01

    Objective: To investigate the significance of changes of serum TPOAb and TRAb levels in patients with Graves' dis- ease (GD). Methods: Serum TPOAb (with RIA) and TRAb (with RRA) levels were determined in 27 patients with Graves' disease, before treatment 10 patients with Graves' disease clinically cured and 35 controls. Results: The serum levels and positive rates of TPOAb and TRAb in patients with Graves' disease before treatment were significantly higher than those in the patients with Graves' disease clinically cured and controls (P<0.01). Conclusion: TPOAb and TRAb were involved in the pathogenesis of Graves' dis- ease and could be used as diagnostic and treatment indicators. (authors)

  14. Significance of Serum Total Oxidant/Antioxidant Status in Patients with Colorectal Cancer.

    Directory of Open Access Journals (Sweden)

    Rong Wu

    Full Text Available Oxidative stress is involved in a variety of diseases. Prospective studies investigating the relationship between oxidative stress biomarkers and the status and development of colorectal cancer (CRC are scarce; previous studies have failed to establish a relationship between the serum total oxidant/antioxidant status and CRC. Therefore, we compared the total serum oxidant/antioxidant levels of CRC patients and healthy subjects, and analyzed their clinical significance in the CRC. Fasting blood samples from 132 CRC patients and 64 healthy subjects were collected. Oxidative stress parameters, including total oxidant status (TOS and total antioxidant status (TAS, were measured, and the oxidative stress index (OSI was calculated. The TOS and OSI levels increased significantly (P0.05.However, the levels of TOS, TAS, and OSI were significantly different between patients with no metastasis and those with metastases to two organs (P<0.05 Finally, the parameters are affected by smoking and drinking, and subsequent research should be conducted excluding the relevant influencing factors.

  15. Change in Serum Lipid during Growth Hormone Therapy in a Growth Hormone-Deficient Patient with Decreased Serum Apolipoprotem C-II

    OpenAIRE

    Tadashi, Moriwake; Masanori, Takaiwa; Masako, Kawakami; Shouichi, Tanaka; Tetsuya, Nakamura; Department of Pediatrics, Iwakuni National Hospital; Department of Pediatrics, Iwakuni National Hospital; Department of Pediatrics, Iwakuni National Hospital; Department of Internal Medicine, Iwakuni National Hospital; Department of Radiology, Iwakuni National Hospital

    2003-01-01

    Introduction The effects of GH on lipid metabolism have been discussed frequently in relation to quality of adult life in childhood-onset GH deficiency, but its effects on lipid metabolism were not fully understood. In the present study, we analyzed the longitudinal change in serum lipid metabolites and apolipoproteins in a GH-deficient patient who had a history of cholelithiasis with decreased apolipoprotein C-II. Case K.Y. Four-year old boy visited the emergency clinic of Iwakuni National H...

  16. [Changes in serum YKL-40 level and humoral immune function and their significance in children with recurrent pneumonia].

    Science.gov (United States)

    Ma, Wei-Yin; Peng, Shao; Zhang, Ting

    2017-04-01

    To investigate the changes in serum YKL-40 level and humoral immune function and their significance in children with recurrent pneumonia. Blood samples were collected from 30 children with recurrent pneumonia (recurrent pneumonia group), 30 children with acute pneumonia (acute pneumonia group), and 30 healthy children (control group). Serum YKL-40 levels were measured by enzyme-linked immunosorbent assay. The correlation between serum YKL-40 level and laboratory indices related to humoral immune function was analyzed. The receiver operating characteristic (ROC) curve was used to analyze the diagnostic value of serum YKL-40 level for recurrent pneumonia. The recurrent pneumonia group had a significantly higher serum YKL-40 level than the acute pneumonia and control groups (Ppneumonia group had a significantly higher serum YKL-40 level than the control group (Ppneumonia group were significantly lower than in the acute pneumonia group (Ppneumonia was 0.958 (95%CI: 0.921-0.994). Humoral immune function is low in children with recurrent pneumonia. Serum YKL-40 may be involved in the occurrence of recurrent pneumonia and can be used as a reference index for diagnosing recurrent pneumonia.

  17. Significance of Serum Leptin Assessment in Chronic Renal Patients on Dialysis

    International Nuclear Information System (INIS)

    Salem, E.S; Tawfik, M.S; ELaseily, E.S.

    2013-01-01

    The number of patients suffering from renal failure indicating dialysis has been increasing worldwide. Leptin hormone plays an important role in the development of malnutrition in these patients. Bone produces different hormones, such as osteocalcin (OC), which influences energy expenditure in humans. Disturbances in mineral metabolism and bone disease are common complications of chronic kidney disease (CKD). There are increasing evidences suggesting that these disorders in mineral and bone metabolism are associated with increased risk of cardiovascular calcification, morbidity, and mortality, especially among those who undergo maintenance renal dialysis. The present study was carried out to evaluate the importance of serum leptin assessment in renal dialysis patients. Serum leptin level was estimated by radioimmunoassay (RIA) using recombinant human leptin (Leptin- Human Ria-CT). Immunoradiometric assay kit (host IRMA) was used for in-vitro quantitative measurement of human intact OC. Serum creatinine level was determined by colorimetric method. This study included 60 patients (twenty suffering from CKD, thirty on dialysis and ten healthy controls). Serum leptin, OC and creatinine were found to be higher in patients of both groups compared to that of controls. Maximum increase was observed in patients on dialysis. From these results it is possible to conclude that, although patients with chronic renal disease exhibited significant increase in serum leptin, yet sudden additional increase can be related to serious pathology that can end in renal failure. The present study also highlighted the importance of OC as a marker of disturbed mineral-bone metabolism in chronic kidney disease (CKD) patients and those receiving dialysis that could lead to the atherosclerosis, extravascular calcification, morbidity and mortality. KeywoRdSLeptin, osteocalcin, Radioimmunoassay (RIA), Chronic kidney disease, Renal dialysis, Creatinine.

  18. Serum CD73 and apelin levels in patients with diabetic retinopathy and the clinical significance

    Institute of Scientific and Technical Information of China (English)

    Wei-Qiang Du

    2017-01-01

    Objective:To study the serum ecto-5'-nucleotidase (CD73) and apelin levels in patients with diabetic retinopathy (DR) and the clinical significance.Methods:A total of 108 patients with type 2 diabetes treated in our hospital between April 2013 and February 2016 were collected and divided into non-diabetic retinopathy (NDR) group (n=51), background diabetic retinopathy (BDR) group (n=40) and proliferative diabetic retinopathy (PDR) group (n=17) based on the results of fundus fluorescence angiography. Enzyme-linked immunosorbent assay (ELISA) was used to determine CD73 and apelin level immediately after admission; thiobarbituric acid method and xanthine oxidase method were used to determine the serum levels of oxidative stress indicators; ELISA method was used to determine the levels of angiogenesis indexes and inflammatory factors; Pearson test was used to analyze the correlation of serum CD73 and apelin levels with the illness-related indexes in patients with DR.Results:Serum CD73 and apelin levels of BDR group and PDR group were significantly higher than those of NDR group, and serum CD73 and apelin levels of PDR group were significantly higher than those of BDR group; serum malondialdehyde (MDA), advanced oxidation protein products (AOPP), interleukin-2 (IL-2), interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), hypersensitive C-reactive protein (hs-CRP), vascular endothelial growth factor (VEGF), angiogenin-2 (Ang-2) and hypoxia-inducible factor 1α (HIF-1α) levels of BDR group and PDR group were significantly higher than those of NDR group while total antioxidant capacity (TAOC), superoxide dismutase (SOD) and interleukin-10 (IL-10) levels were lower than those of NDR group, and the changes in above indexes of PDR group were more significant; Pearson test showed that serum CD73 and apelin levels in patients with DR were directly correlated with the levels of illness-related indexes.Conclusion:CD73 and apelin expression are abnormally high in patients with

  19. Serum CD73 and apelin levels in patients with diabetic retinopathy and the clinical significance

    Directory of Open Access Journals (Sweden)

    Wei-Qiang Du

    2017-04-01

    Full Text Available Objective: To study the serum ecto-5'-nucleotidase (CD73 and apelin levels in patients with diabetic retinopathy (DR and the clinical significance. Methods: A total of 108 patients with type 2 diabetes treated in our hospital between April 2013 and February 2016 were collected and divided into non-diabetic retinopathy (NDR group (n=51, background diabetic retinopathy (BDR group (n=40 and proliferative diabetic retinopathy (PDR group (n=17 based on the results of fundus fluorescence angiography. Enzyme-linked immunosorbent assay (ELISA was used to determine CD73 and apelin level immediately after admission; thiobarbituric acid method and xanthine oxidase method were used to determine the serum levels of oxidative stress indicators; ELISA method was used to determine the levels of angiogenesis indexes and inflammatory factors; Pearson test was used to analyze the correlation of serum CD73 and apelin levels with the illness-related indexes in patients with DR. Results: Serum CD73 and apelin levels of BDR group and PDR group were significantly higher than those of NDR group, and serum CD73 and apelin levels of PDR group were significantly higher than those of BDR group; serum malondialdehyde (MDA, advanced oxidation protein products (AOPP, interleukin-2 (IL-2, interleukin-6 (IL-6, tumor necrosis factor-毩 (TNF- 毩, hypersensitive C-reactive protein (hs-CRP, vascular endothelial growth factor (VEGF, angiogenin-2 (Ang-2 and hypoxia-inducible factor 1毩 (HIF-1毩 levels of BDR group and PDR group were significantly higher than those of NDR group while total antioxidant capacity (TAOC, superoxide dismutase (SOD and interleukin-10 (IL-10 levels were lower than those of NDR group, and the changes in above indexes of PDR group were more significant; Pearson test showed that serum CD73 and apelin levels in patients with DR were directly correlated with the levels of illness-related indexes. Conclusion: CD73 and apelin expression are abnormally high in

  20. Clinical significance of determination of serum TNF-α, VEGF and TSGF levels after treatment in patients with aplastic anemia

    International Nuclear Information System (INIS)

    Hu Mingqiu; Xu Yanli

    2009-01-01

    Objective: To explore the clinical significance changes of serum TNF-α, VEGF and TSGF levels after treatment in patients with aplastic Anemia. Methods: Serum TNF-α(with RIA), VEGF(with ELISA) and TSGF(with biochemistry) levels were determined in 33 patients with aplastic anemia both before and after treatment and 35 controls. Results: Before treatment, the serum TNF-α, TSGF levels were significantly higher in the patients than those in controls (P<0.01), but serum VEGF levels were significantly lower in the patients (P<0.01). Serum TNF-α, TSGF levels were negatively correlated with levels of VEGF(r=-0.5192, -0.6018, P<0.01). After a course of treatment, the serum TNF-α, VEGF and TSGF levels, though corrected markedly, remained significantly different from those in controls (P<0.05). Conclusion: Determination of serum TNF-α, VEGF and TSGF levels after treatment might be of prognostic importance in patients with aplastic anemia. (authors)

  1. Age-Dependent Decrease in Serum Transforming Growth Factor (TGF-Beta 1 in Healthy Japanese Individuals; Population Study of Serum TGF-Beta 1 Level in Japanese

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    Yoshihiro Okamoto

    2005-01-01

    Full Text Available Transforming growth factor-beta1 (TGF-β1, a multi-functional cytokine, is involved in regulating a variety of cellular activities and the serum/plasma TGF-β1 level is altered with various diseases. However, most published reports have described adult patients, and so we investigated the clinical significance of serum TGF-β1 level in pediatric patients. The diagnostic application of the measurement of serum TGF-β1 level depends critically on the control value, however, there is no information on the control value of serum TGF-β1 for children.

  2. [Clinical significance of determination of serum B7-H4 in patients with malignant hematologic diseases].

    Science.gov (United States)

    Wang, Xiao-Mei; Hu, Guo-Yan; Liu, Wei; Zheng, Shu-Hua; Lv, Jing; Wang, Hong-Mei; Xu, Jun-Fa

    2010-09-01

    To study the clinical significance of determination of serum B7-H4 in patients with malignant hematologic diseases. Serum B7-H4 levels were determined in 65 patients with leucemia, 34 patients with lymphoma, 12 patients with multiple myeloma as well as in 50 healthy controls. The serum B7-H4 levels in patients with lymphoma [(38.81+/-10.34) kappag/L] were significantly higher than healthy controls [(31.62+/-9.850) kappag/L] (Pleucemia, patients with multiple myeloma and healthy controls. These results suggest that the B7-H4 may correlated with lymphoma, but uncorrelated with leucemia and multiple myeloma. Measurement of serum B7-H4 level provide useful information for distinctive diagnosis of different kinds of malignant hematologic diseases.

  3. Clinical significance of determination of serum IGF-I and SIL-2R levels in patients with prostatic cancer

    International Nuclear Information System (INIS)

    Zhang Zaigao; Lv Yuliang; Li Jiacheng

    2006-01-01

    Objective: To investigate the significance of changes of serum IGF-I and SIL-2R levels in patients with prostatic cancer. Methods: Serum IGF-I levels (with RIA) and SIL-2R levels (with ELISA) were measured in 31 patients with prostatic cancer and 30 controls. Results: Serum levels of IGF-I and SIL-2R in the 31 patients were significantly higher than those in controls (P<0.01), serum IGF-I and SIL-2R levels were mutually positively correlated (r=0.6182, P<0.01). Conclusion: Serum IGF-I and SIL-2R were useful markers for prostatic cancer. (authors)

  4. Electrocardiography and serum potassium before and after hemodialysis sessions

    International Nuclear Information System (INIS)

    Tarif, N.; Al-Wakeel, Jamal Saleh; Sulaimani, F.; Memon, Nawaz Ali; Al-Suwaida, Abdul Kareem; Yamani, H.; Bakhsh, Ahmed Jahangir

    2008-01-01

    This study was undertaken to assess potassium level and electrocardiographic (ECG) changes post hemodialysis and whether fall in potassium level during hemodialysis may potentiate cardiac arrythemia. We studied 21 chronic hemodialysis (HD) patients who had their serum electrolytes measured before and after dialysis session and ECG performed at the same time. The patients included 14 females and 7 males with a mean age of 53.1+-15.6 years and range from 26 to 81 years; 9 (43%) patients were diabetics. All the patients had been on dialysis for a minimum of 6 months each Pre-HD serum potassium levels had no correlation with any ECG parameters except a negative correlation with T wave amplitude r=-0.5, p=0.021. ECG parameters significantly changed post-HD; the T wave amplitude decreased and the R wave amplitude increased. A comparatively higher R wave significantly decreased the T to R wave ratio post dialysis. The QRS duration and QTc interval also increased significantly. The patients with post-HD serum potassium of 3.5 mmol/L had a higher R wave amplitude and a significantly less T to R wave ratio (11.8+-9.7 vs 6.4+-5.1, p=0.045 and 0.4+-0.38 vs 1.0+-0.97, p=0.049, respectively. In patients with serum potassium decrement of >2.0 mmol/L, the T to R wave ratio decreased significantly, 0.32+-0.21 vs 0.85+-0.26, p=0.023; The T wave amplitude decreased more than the rise in R wave. Multiple regression analysis did not reveal any relationship of pre or post HD ECG changes and serum potassium, serum calcium or net change in serum potassium post-HD. We conclude that post-HD serum potassium decrement results in a decrease in T to R wave ratio on ECG; this change may have an arrhythmogenic potential. (author)

  5. Clinical significance of measurement of serum NO, IL-6 and IL-8 levels after treatment in patients with schizophrenia

    International Nuclear Information System (INIS)

    Gao Wanqin

    2010-01-01

    Objective: To study the significance of changes of serum NO, IL-6 and IL-8 levels after treatment in patients with schizophrenia. Methods: Serum IL-6, IL-8 (with RIA) and NO (with bio-chemistry) levels were determined in 37 patients with schizophrenia both before and after treatment as well as in 35 controls. Results: Before treatment, the serum IL-6, IL-8 levels in the patients were significantly higher than those in controls (P<0.01). While the serum NO levels were significantly lower (P<0.01). After six weeks' treatment, the levels of IL-6, IL-8 in the patients, though dropped markedly still remained significantly higher (P<0.05) than those in controls. The serum NO levels, though markedly increased after treatment, were still remained significantly lower than those in the controls (P<0.05). Conclusion: Serum NO, IL-6 and IL-8 levels were closely related to the diseases process of schizophrenia and were of prognostic values. (authors)

  6. Significance of serum tumor markers monitoring in carcinomas of unknown primary site

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    Pejčić Ivica

    2010-01-01

    cycles was three weeks, and maximum five weeks in the case of prolonged hematological toxicity. Results. Most commonly elevated were NSE values (82.54%, while AFP values were least commonly elevated (11.11%. Average survival time was 17.89 months (95%CI 12.96; 22.83. The probability of 24 months' survival was 0.228. The group of 32 patients treated with chemotherapy had 12 (37.5% fatal outcomes in the observed period (72 months. Average survival time was 26.6 months (95% CI 19.5; 33.7. Average tumor marker values before and after the chemotherapy were significantly lower for NSE and CA 125. Survival was significantly better in cases of NSE and CA 125 decrease of more than 20%. Conclusion. Increased values of serum tumor markers are very often in CUP. The tumors show nonspecific overexpression of tumor markers. The NSE and CA 125 levels show good correlation with response to the given chemotherapy. However, a routine evaluation of commonly used serum tumor markers has not been proven of any prognostic and predictive assistance.

  7. Serum concentrations of soluble Flt-1 are decreased among women with a viable fetus and no symptoms of miscarriage destined for pregnancy loss.

    Directory of Open Access Journals (Sweden)

    Tu'uhevaha J Kaitu'u-Lino

    Full Text Available Miscarriage is the most common complication of pregnancy. Pre-clinical miscarriage has an estimated incidence of 30%, whilst clinical miscarriage has an incidence of 12-15%. Two thirds of pregnancies lost to miscarriage are believed to be attributable to defective placentation, thus a number of studies have sought to identify markers of defective placentation that could be used as clinical biomarkers of miscarriage. Decreased soluble FMS-like tyrosine kinase-1 (sFlt1, placental growth factor (PlGF, and soluble endoglin (sEng in the maternal circulation during the first trimester have recently been proposed as potential markers of pregnancy loss. However, in these studies clinical samples were only obtained once women had presented with symptoms of miscarriage. In this study we prospectively screened serum samples collected from asymptomatic women with a viable fetus. We assessed maternal serum levels of sFlt1, PlGF and sEng across the first trimester of normal pregnancy and compared levels between women who continued to a live birth, to those who subsequently miscarried. Both sFlt1 and PlGF significantly (p≤0.05 increased across gestation in normal pregnancy with serum levels rising from 0.65±0.12 ng/ml at 6 weeks to 1.85±0.24 ng/ml at 12 weeks for sFlt1, and 57.2±19.2 pg/ml to 106±22.7 pg/ml for PlGF. sEng remained unchanged throughout the the first trimester. Importantly we detected a significant (35%, p≤0.05 decrease in sFlt1 levels between our control and miscarriage cohort, however there was significant overlap between cases and controls, suggesting serum sFlt1 is unlikely to be useful as a clinical biomarker in asymptomatic women. Nevertheless, our data suggests a dysregulation of angiogenic factors may be involved in the pathophysiology of miscarriage.

  8. Clinical significance of serum sex hormones protein and lipid determination in patients with ulcerative colitis

    International Nuclear Information System (INIS)

    Song Qingzhang; Zhang Min

    2010-01-01

    Objective: To investigate the relationships between changes of serum sex hormones levels and protein-lipid metabolism in patients with ulcerative colitis. Methods: Serum levels of estradiol (E 2 ) pregnenedione (P), prolactin(PRL), luteinizing hormone (LH), follicle-stimulating hormone (FSH) (with CLIA), sree testos (T, with RIA) and total-protein (TP), albumin (Alb), globulin (G), albumin/globulinratio (A/G) total-cholesterd (TC), high density lipoprotein cholesterols (LDL-C) (with biochemistry were determined in 72 patients) with ulcerative colitis and 72 controls. Results: The serum levels of T, LH, FSH, TP, Alb, A/G, TC, LDL-C in patients with ulcerative colitis were significantly lower than those in controls (P 2 , PRL in patients with ulcerative colitis were significantly higher than those in controls (P 2 were negatively correlated with TP, A/G and TC (P 2 levels in the female sex (P>0.05) as well as between LH, FSH and T levels in the male sex (P>0.05). Conclusion: The abnormal serum levels of sex hormone might contribute to the development of hypoproteinaemia and lowered lipid levels in patients with ulcerative colitis. Treatment with correction of serum sex hormones levels might be beneficial to the patients. (authors)

  9. Significantly Elevated Serum Lipase in Pregnancy with Nausea and Vomiting: Acute Pancreatitis or Hyperemesis Gravidarum?

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    Amanda Johnson

    2015-01-01

    Full Text Available Hyperemesis gravidarum is a severe manifestation of nausea and vomiting of pregnancy and it is associated with weight loss and metabolic abnormalities. It is known that abnormal laboratory values, including mildly elevated serum lipase level, could be associated with hyperemesis gravidarum. However, in this case report details of two women with hyperemesis gravidarum but with significantly elevated serum lipase levels were discussed. These patients presented with severe nausea and vomiting but without abdominal pain. They were found to have severely elevated lipase levels over 1,000 units/liter. In the absence of other findings of pancreatitis, they were treated with conservative measures for hyperemesis gravidarum, with eventual resolution to normal lipase levels. Although significantly elevated lipase level in pregnant patients with nausea and vomiting is a concern for acute pancreatitis, these two cases of significantly elevated serum lipase without other clinical findings of pancreatitis led to this report that serum lipase could be quite elevated in hyperemesis gravidarum and that it might not be an accurate biochemical marker for acute pancreatitis. Imaging studies are thus necessary to establish the diagnosis of acute pancreatitis.

  10. The clinical significance of perioperative serum IL-10 level changes in patients with benign and malignant pulmonary diseases

    International Nuclear Information System (INIS)

    Qi Falian; Xu Jun; Du Xiumin; Lu Zhaotong; Fu Qiang

    2003-01-01

    Objective: To study the clinical significance of perioperative changes of serum IL-10 level in patients with benign and malignant pulmonary diseases. Methods: Serum IL-10 levels in patients with benign (n=17) and malignant (n=25) pulmonary diseases were measured before and 1, 3, 7, 14 days after operation with RIA. Values in 82 controls were also taken. Results: The preoperative levels of serum IL-10 in patients with lung cancer were significantly higher than those in other groups (p 0.05); The levels of serum IL-10 in 36.4% of all the patients with lung cancer on day 14 were higher than the upper limit of the normal value. In patients with benign lung diseases, perioperative changes were slight and non-significant. Conclusion: Serum IL-10 level is a reliable parameter for distinguishing benign lung disease from malignant ones. Defining preoperative and postoperative changes of serum IL-10 levels might be of prognostic value in patients with lung cancer

  11. Clinical significance of determination of changes of serum CA125, VEGF levels after treatment in patients with endometriosis

    International Nuclear Information System (INIS)

    Dong Yan; Zhou Dongxia

    2008-01-01

    Objective: To explore the significance of changes of serum CA125, VEGF levels after treatment in patients with endometriosis. Methods: Serum CA125 (with RIA) and VEGF (with ELISA) levels were determined in 36 patients with endometriosis both before and after treatment as well as in 30 controls. Results: Before treatment, the serum CA125, VEGF levels in the patients were significantly higher than those in the controls (P<0.01). After 3 months of treatment, the levels dropped markedly, but still remained significantly higher(P<0.05). Conclusion: Serum levels of CA125 and VEGF were closely related to the disease process in patients with ehdometriosis. (authors)

  12. Clinical significance of determination of serum thyroid hormones levels in patients with diabetic-2 nephrosis

    International Nuclear Information System (INIS)

    Zhou Feihua; Xu Haifeng; Zhou Runsuo; Sun Tao

    2008-01-01

    Objective: To explore the value of determination of serum thyroid hormones levels in patients with diabetic-2 nephrosis. Methods: Serum thyroid hormones (T 3 , T 4 , rT 3 , sTSH) levels in 98 patients with diabetic-2 nephrosis and 53 controls were measured with RIA. Results: Serum levels of T 3 was significantly higher in patients with diabetic-2 nephrosis than those in controls (P 4 , rT 3 , sTSH levels were not much different (P>0.05). Conclusion: Changes of serum T 3 levels in patients with critical illness were closely related to the severity of the disease process and were useful for outcome prediction. (authors)

  13. Determination of serum insulinlike growth factor II levels in coronary heart disease patient and its significance

    International Nuclear Information System (INIS)

    Fan Bifu; Ji Naijun; Mei Yibin; Wang Chengyao; Zhao Junfei; Guan Lihua; Gao Meiying; Li Jiangao

    2002-01-01

    Objective: To explore the changes and clinical significance of serum insulinlike growth factor II (IGF II) levels in coronary heart disease (CHD) patients. Methods: The serum IGF II levels were determined by radioimmunoassay in 68 patients with coronary heart disease (CHD) and 30 controls with only mild non-cardiac diseases. Results: Compared with the controls, the serum IGF II level in CHD patients were increased significantly (0.66 ± 0.13 μg/L vs 0.51 ± 0.11 μg/L; t = 5.506, p 0.05). Level in patients dies in hospital (n = 9) were much higher than those in patients recovered (n = 59) (t = 2.402, p < 0.05). Conclusion: Serum IGF II levels seems to be related to the seriousness of CHD; the actual mechanism remains to be defined

  14. Clinical significance of determination of serum TRAb levels in patients with relapsing graves' disease

    International Nuclear Information System (INIS)

    Guo Chunlei; Zhou Jiaqiang; Li Wenpeng

    2004-01-01

    Objective: To explore the clinical significance of changes of serum TRAb levels in patients with relapsing Graves' disease. Methods: Serum TRAb (with RRA) and several other thyroid-related hormones (TT 4 , TT 3 , TSH, FT 3 , with CLIA) were determined in the following subjects: 1. 25 cases of relapsing Graves' disease after previous successful treatment; 2. 18 cases of recently diagnosed Graves' disease; 3. 31 cases of successfully treated Graves' disease; 4. 15 cases of simple goiter; 5. 10 cases of nodular goiter; 6. 18 cases of hypothyroidism due to Hashimoto disease. Results: Positive rate of TRAb was 76.00% in patients with relapsing Graves' disease and 77.78% in recently diagnosed Graves' disease cases, both being significantly higher than that in all the other sets of patients studied (P<0.01). Conclusion: Determination of serum TRAb levels was helpful for the diagnosis of relapse in Graves' disease

  15. Clinical significance of determination of plasma ET and serum NSE, NPY levels in patients with Alzheimer diseases (AD)

    International Nuclear Information System (INIS)

    Song Hua

    2009-01-01

    Objective: To explore the clinical significance of changes of plasma ET and serum NSE, NPY levels in patients with Alzheimer diseases. Methods: Plasma ET and serum NSE, NPY levels were determined with RIA in 31 patients with Alzheimer diseases and 30 controls. Results: The plasma ET and serum NSE, NPY levels in the patients were significantly higher than those in controls (P<0.01). Plasma ET and serum NSE, NPY levels were mutually positively correlated (r=0.4895, 0.6014, P<0.01). Conclusion: Detection of plasma ET and serum NSE, NPY levels was helpful for the prediction of treatment effieacy in patients with Alzheimer diseases. (authors)

  16. Clinical significance of changes of serum lipoprotein (a) levels in patients with cerebral vascular accidents

    International Nuclear Information System (INIS)

    Li Qian; Chen Xinghua

    2004-01-01

    Objective: To investigate the relationship between changes of serum lipoprotein (a) levels and development of stroke. Methods: Lipoprotein (a) levels were determined with ELISA in 100 patients with stroke and 60 controls. Results: The serum LP (a) levels in patients with stroke complicated with diabetes were also significantly higher than those in patients with stroke but without diabetes (P<0.01). Conclusion: The levels of serum LP(a) was a relatively independent risk factor, and it could be of some prognostic value. (authors)

  17. Measurement of serum leptin levels in polycystic ovary syndrome with hyperandrogenemia and its significance

    International Nuclear Information System (INIS)

    Wang Yande; Zhang Zhiping; Lu Gen; Luo Beilei

    2002-01-01

    Objective: To investigate the serum leptin concentration in polycystic ovary syndrome (PCOS) with hyperandrogenemia (HA) and its relationship with testosterone (T) level and body mass index (BMI). Methods: Serum leptin levels were measured by radioimmunoassay in 53 patients with PCOS, in which 36 cases were of the in non-obesity group and 17 cases in obese group. 30 non-obese cases and 20 obese cases without PCOS served as controls. Results: The levels of leptin in PCOS with HA in obese and non-obese group were significantly higher than those in control group (all p < 0.01). There was a positive correlation between serum leptin levels and testosterone levels in both groups (r = 0.51, p < 0.01 and r = 0.58, p < 0.01). No correlation existed between serum leptin levels and body mass index (BMI) in PCOS patients of non-obese group but there was positive correlation in obesity group (r = 0.56, p < 0.01). Conclusion: High serum leptin levels is one of the characteristic in PCOS patients. The HA in PCOS patients is related to serum leptin levels and heavyweight or obese patients have the phenomenon of leptin resistance

  18. Clinical significance of changes of serum gastrin levels in patients with chronic eczema or chronic urticaria

    International Nuclear Information System (INIS)

    Zheng Xianghong; Jiang Xiaoling; Chen Wei; Wang Jinglin

    2005-01-01

    Objective: To study the clinical significance of changes of serum levels of gastrin in patients with chronic eczema or chronic urticaria. Methods: Serum gastrin levels were, 37 patients with chromic urticaria and 43 controls. Results: Serum gastrin levels in patients with chronic exzema (102.95 ± 27.33 ng/L) and patients with chronic urticaria (109.87 ± 33.64 ng/L) were both significantly higher than those in controls (61.72 ± 20.38 ng/L, both P<0.01). Difference between the levels in the two patients groups was not significant. Conclusion: The high gastrin levels in those patients might reflect the presence of helicobacter pylori infections; eradication of which might be helpful for treatment of these chronic dermatologic disorders. (authors)

  19. Alpha-ketoglutarate decreases serum levels of C-terminal cross-linking telopeptide of type I collagen (CTX) in postmenopausal women with osteopenia: six-month study.

    Science.gov (United States)

    Filip, Rafał S; Pierzynowski, Stefan G; Lindegard, Birger; Wernerman, Jan; Haratym-Maj, Agnieszka; Podgurniak, Małgorzata

    2007-03-01

    Several studies have shown that alpha-ketoglutaric acid (AKG) increases serum levels of proline and has beneficial effects on skeletal development. We studied the effect of alpha-ketoglutaric (AKG) acid calcium salt (6 g AKG and 1.68 Ca/day) or calcium alone (1.68 Ca/day) on serum C-terminal cross-linked telopeptide of type I collagen (CTX) and osteocalcin (OC), as well as on lumbar spine bone mineral density (BMD) in a randomized, parallel group, double-blind, 6-month study conducted on 76 postmenopausal women with osteopenia. The maximum decrease of the mean CTX level in the AKG-Ca group was observed after 24 weeks (37.0%, p = 0.006). The differences in CTX between study groups were statistically significant after 12 and 24 weeks. The OC serum level was not affected by treatments. The BMD of the AKG-Ca group increased by 1.6% from baseline; however, the difference between treatment groups was estimated as 0.9% (non-significant). This study suggests the potential usefulness of AKG-Ca in osteopenic postmenopausal women. AKG-Ca induced beneficial changes in serum CTX, which was consistent with preserving the bone mass in the lumbar spine; however, the long-term effect needs to be further investigated.

  20. Clinical significance of determination of serum IL-1β, TNF-α levels in patients with periodontitis

    International Nuclear Information System (INIS)

    Wei Dong; Zhang Xiaolei

    2006-01-01

    Objective: To investigate the changes of serum IL-1β and TNF-α levels in patients with periodontitis. Methods: Serum IL-1β and TNF-α levels were measured with RIA in 42 patients with periodontitis and 35 controls. Results: Serum IL-1β and TNF-α levels in the patients were significantly higher than those in controls (P<0.01). Serum IL-1β level was positively correlated with TNF-α level (r=0.4182, P<0.01). Conclusion: Increase of serum IL-1β and TNF-α levels in patients with periodontitis was closely related to the pathogenesis of the disease. (authors)

  1. Clinical significance of determination of changes of plasma Hcy and serum folic acid and vitamin B{sub 12} levels in patients with pregnancy induced hypertension complicated with nephr opathy

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    Dongxia, Zhou; Xiaoli, Pan; Fangwen, Xie; Jifeng, Fan [Shuyang County People' s Hospital, Jiangsu, Shuyang (China)

    2007-10-15

    Objective: To investigate the clinical significance of changes of plasma homocysteine (Hcy), serum folic acid and vitamin B{sub 12} levels in patients with pregnancy induced hypertension (PIH) complicated with nephropathy. Methods: Plasma Hcy levels was measured with immuno chemistry and serum folic acid and vitamin B{sub 12} levels were detected with RIA in 32 pregnant women with PIH complicated with nephrophy and 70 pregnant women with PIH but without nephrophy and 35 pregnant women without PIH (as controls). Results; The plasma Hcy levels in patients with PIH were significantly higher than those without (i.e. controls) (P<0.01), while the serum folic acid, vitaminB{sub 12} levels decreased markedly (P<0.01). Among the pregnant women with PIH, plasma Hcy levels were significantly higher and serum folic acid, B{sub 12} levels were significantly lower in the patients complicated with nepropathy than those in patients without nephropathy (P<0.01). conclusion: Determination of plasma Hcy and serum folic acid and vitaminB{sub 12} levels is clinically useful in the management in patients with pregnancy induced hypertension complicated with nephropthy. (authors)

  2. The clinical significance of serum Leptin in the pathogenesis of 2DM and obesity

    International Nuclear Information System (INIS)

    Liu Chunyu; Lu Kuan; Gao Yanyan

    2001-01-01

    Objective: To study the relationship between serum Leptin ad insulin, body fat distribution and testosterone in 2-DM patients. Methods: The fasting blood serum Leptin and insulin levels in 65 2DM patients and 42 controls were measured by radioimmunoassay. Abdominal subcutaneous adipose tissue volume (ASF) and abdominal visceral adipose tissue volume (AVF) were measured by spiral CT SSD soft-ware in 32 2DM patients. The authors also measured the Leptin before and 2h after a 75 g OGTT in 34 2DM patients and fasting plasma testosterone in 30 2DM males. Results: DM group and normal group had equal number of females and were matched in BMI. Baseline plasma Leptin concentrations were not significantly different between the groups (P 14 mmol/L) had lower Leptin levels (P < 0.05). Sex, BMI, ASF were important factors contributing to the serum Leptin. The Leptin concentrations were significantly positively correlated with BMI (r 0.57, P0.0001), ASF(r = 0.67 P0.025) and insulin (r = 0.47, P0.0013) and was negative correlated with the serum testosterone (r = -0.061, P0.025). Conclusion: There were no abnormal Leptin levels in 2DM implies, suggesting that Leptin might not be the main causing factor in 2DM. The poorly metabolic controlled patients might have lack of Leptin. The lower Leptin levels in men might be caused by testosterone, sex BMI, ASF were important factors contributing to the serum Leptin levels

  3. Clinical significance of measurement of serum NO/NOS and TNF-α levels after treatment in patients with schizophrenia

    International Nuclear Information System (INIS)

    Nan Deqi; Du Liang; Yang Sixue; Qin Yong

    2007-01-01

    Objective: To explore the significance of changes of serum NO/NOS and TNF-α levels in patients with schizophrenia. Methods: Serum TNF-α (with R/A) and NO/NOS (with bio-chemistry) levels were determined in 41 patients with schizophrenia both before and after treatment as well as in 35 controls. Results:Before treatment the serum NOS, TNF-α levels in the patients were significantly higher than those in controls (P <0.01 ). After six weeks treatment, the levels in patients, though dropped markedly, remained significantly higher (P<0.05). Conclusion: Serum NO/NOS and TNF-α levels were closely related to the diseases process of schizophrenia and were of prognostic values. (authors)

  4. Clinical significance of dynamic measurements of serum and urinary TNF-α contents in patients receiving kidney transplantation

    International Nuclear Information System (INIS)

    Wu Cuihua; Xu Jun; Zhang Daojie

    2004-01-01

    Objective: To investigate the clinical significance of dynamic measurements of serum and urinary TNF-α contents in patients following kidney transplantation. Methods: Serum and urinary TNF-α contents were measured with RIA in 45 patients receiving kidney transplantation (both before and 2 day after operation) and 45 controls. In the group of 33 patients without rejection, serial dynamic measurements of serum and urinary TNF-α content were repeatedly performed on d7, d14, d21 and d28 postoperatively. Results: Serum TNF-α levels in all the patients groups were significantly higher than those in the controls (P 0.05). Urinary TNF-α levels dropped even faster and approached control values by d7. Conclusion: Continuous monitoring of post-operative serum and urinary TNF-α contents serves as an important indicator of the function of the transplanted kidney

  5. Dysregulation of serum microRNA-574-3p and its clinical significance in hepatocellular carcinoma.

    Science.gov (United States)

    Shen, Xianjuan; Xue, Yajing; Cong, Hui; Wang, Xudong; Ju, Shaoqing

    2018-07-01

    Objectives To explore microRNA-574-3p expression in serum of patients with hepatocellular carcinoma and investigate correlations between serum microRNA-574-3p expression and the development and prognosis of hepatocellular carcinoma. Design and methods Serum samples were collected from 70 patients with primary hepatocellular carcinoma, 40 patients with cirrhosis and 45 healthy controls. Serum microRNA-574-3p expression levels were detected by real-time quantitative polymerase chain reaction. The linearity, specificity and reproducibility were evaluated. In addition, the diagnostic value of microRNA-574-3p and its correlations with clinicopathologic features were assessed. Results The relative expression of microRNA-574-3p in hepatocellular carcinoma patients, cirrhosis patients and healthy controls was 2.306 (1.801-3.130), 1.362 (0.994-1.665) and 1.263 (0.765-1.723), respectively, indicating that it was significantly higher in hepatocellular carcinoma patients than that in the other two groups ( U = 439.5, 514.5, both P hepatocellular carcinoma patients, the relative expression of microRNA-574-3p was significantly correlated with hepatitis B virus DNA concentration ( r = 0.348, P = 0.022). Compared with healthy control group, AUC ROC of serum microRNA-574-3p in hepatocellular carcinoma group was 0.837 with 95% CI: 0.763-0.910. Combining microRNA-574-3p, AFU and alpha-fetoprotein together, the sensitivity was highest compared with other markers alone or combined. Conclusions The relative expression of serum microRNA-574-3p in hepatocellular carcinoma patients was significantly higher than that in cirrhosis patients and healthy controls, and it may be an important biomarker in the auxiliary diagnosis of hepatocellular carcinoma.

  6. Clinical significance of changes of serum contents of IL-8, CT, BGF and T in elderly men with osteoporosis

    International Nuclear Information System (INIS)

    Zhou Jian

    2011-01-01

    Objective: To study the clinical significance of changes of serum contents of IL-8 calcitonin (CT) bone glaprotein (BGF) and testosterone (T) in elderly men with osteoporosis. Methods: The serum IL-8, CT, BGP and T levels were determined with RIA in 33 elderly men with osteoporosis and 35 controls. Results: The serum levels of IL-8 were significantly higher, but levels of CT, BGP and T were significantly lower in the elderly men with osteoporosis than those in controls (P<0.01). There were significantly negative relationship between the serum levels of IL-8 and serum levels of CT, BGP and T (r = -0.4712, -0.5014, -0.4915, P<0.05). Conclusion: The changes of IL-8, CT, BGP and T levels correctly reflected increase of bone absorption with less osteogenesis, which was characteristic in osteoporosis. (authors)

  7. SIGNIFICANCE OF THYROID PROFILE (Serum T3, T4 & TSH IN INFERTILE WOMEN

    Directory of Open Access Journals (Sweden)

    Bindu Sharma

    2012-06-01

    Full Text Available Objective: To evaluate the relation of female infertility to thyroid dysfunction. Material & Methods: The present study was carried out in the department of Biochemistry in collaboration with the Gynae & Obst deptt., Subharti Medical College & Hospital Meerut. Serum T3, T4 and TSH estimation was done by Enzyme Linked Fluorescent Assay. Results: Serum T3 level in control group was 1.8 ± 0.64 nmol/L while it was 10.5 ± 0.5 nmol/L in hyperthyroid (p value 0.05, i.e., not significant. Serum TSH in control group was 3.5 ± 1.71 mIU/L, while it was 0.14 ± 0.01 mIU/L (p value <0.001, i.e., highly significant in hyperthyroidism, 8.4 ± 1.06 mIU/L in hypothyroidism (p value <0.001, i.e., highly significant. Out of 65 patients of study group thyroid dysfunction was associated with 25 (38.5% infertile women. 23 (35.4% women had hypothyroidism, 2 (3.1% women had hyperthyroidism and 40 women (61.5% were with euthyroid state, while in control group all the 25 women had euthyroid profile. Conclusions: Every infertile woman with ovulatory dysfunction should also investigated thyroid profile along with other investigations, to open better prospects of conception for such desperate infertile women.

  8. Clinical significance of determination of changes of serum HA, IL-2 and TNF-α contents in patients with psoriasis

    International Nuclear Information System (INIS)

    Ren Hong

    2006-01-01

    Objective: To investigate the changes of serum HA, IL-2 and TNF-α contents in patients with psoriasis. Methods: Serum HA, TNF-α levels were measured with RIA and IL-2 levels was measured with ELISA in 47 patients with psoriasis as well as 35 controls. Results: The serum HA, TNF-α levels were significantly higher in the patients than those in controls (P < 0. 01), while the serum IL-2 levels were significantly lower (P<0.01). Conclusion: Determination of serum HA, IL-2 and TNF-α contents would be clinically useful for understanding the disturbances of immunomodulation in these patients. (authors)

  9. The Diagnostic Significances of Serum Carcinoembryonic Antigen in Gastrointestinal Tract Cancers

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jong Tae; Won, Kyung Hee; Kim, Yul Ja; Lee, Chong Suk; Lee, Hak Choong [National Medical Center, Seoul (Korea, Republic of)

    1983-03-15

    Carcinoembryonic antigen(CEA) levels were measured in the serum of 35 normal control subjects and 179 cases of various benign and malignant gastrointestinal diseases. Malignant gastrointestinal tumors include 69 cases of stomach cancer, 24 cases of hepatoma and 33 cases of colorectal cancer. Benign gastrointestinal diseases include 29 cases of peptic ulcer and 24 cases of liver cirrhosis. The results were as followings: 1) Mean serum CEA level in normal control subjects was 6.9+-3.3 ng/ml and there was no difference in mean serum CEA level between age and sex difference. 2) In malignant gastrointestinal tumors, mean serum CEA level in colorectal cancer, hepatoma and stomach cancer, were 54.3+-88.9 ng/ml, 62.1+-99.7 ng/ml respectively. Serum CEA level showed positive rate of 67% in colorectal cancer, 63% in hepatoma and 625 in stomach cancer. There was no difference in mean levels and positivity of serum CEA between these 3 malignant tumor groups. 3) Positivity of serum CEA was 61% in malignant gastrointestinal tumor group in spite of 37% in benign gastrointestinal disease group. In both mean level and positivity of serum CEA, stomach cancer was much higher than peptic ulcer. But there was no difference in mean level and positivity of serum CEA level between hepatoma and liver cirrhosis. 4) In hepatoma serum CEA level showed positive rate of 62.5% and alpha-feto protein showed a rate of 58.3%. 5) Mean serum CEA levels in patients with cancer in rectal, cecal, sigmoid colon, ascending colon and descending colon were 73.7+-106.7 ng/ml, 69+-84.8 ng/ml, 15.7+-9.1 ng/ml, 7.5+-10.6 ng/ml and 4.0 ng/ml respectively. Positive rate of serum CEA showed 86% in sigmoid colon cancer, 68% in rectal cancer and 66% in cecal cancer. 6) In considering of histological background, there was no collelation between the degree of differentiation of tumor cell and the serum CEA level in colorectal cancer. According to Duke's classification, the mean serum levels of CEA were 8.8+-11.4 ng

  10. The Diagnostic Significances of Serum Carcinoembryonic Antigen in Gastrointestinal Tract Cancers

    International Nuclear Information System (INIS)

    Kim, Jong Tae; Won, Kyung Hee; Kim, Yul Ja; Lee, Chong Suk; Lee, Hak Choong

    1983-01-01

    Carcinoembryonic antigen(CEA) levels were measured in the serum of 35 normal control subjects and 179 cases of various benign and malignant gastrointestinal diseases. Malignant gastrointestinal tumors include 69 cases of stomach cancer, 24 cases of hepatoma and 33 cases of colorectal cancer. Benign gastrointestinal diseases include 29 cases of peptic ulcer and 24 cases of liver cirrhosis. The results were as followings: 1) Mean serum CEA level in normal control subjects was 6.9±3.3 ng/ml and there was no difference in mean serum CEA level between age and sex difference. 2) In malignant gastrointestinal tumors, mean serum CEA level in colorectal cancer, hepatoma and stomach cancer, were 54.3±88.9 ng/ml, 62.1±99.7 ng/ml respectively. Serum CEA level showed positive rate of 67% in colorectal cancer, 63% in hepatoma and 625 in stomach cancer. There was no difference in mean levels and positivity of serum CEA between these 3 malignant tumor groups. 3) Positivity of serum CEA was 61% in malignant gastrointestinal tumor group in spite of 37% in benign gastrointestinal disease group. In both mean level and positivity of serum CEA, stomach cancer was much higher than peptic ulcer. But there was no difference in mean level and positivity of serum CEA level between hepatoma and liver cirrhosis. 4) In hepatoma serum CEA level showed positive rate of 62.5% and alpha-feto protein showed a rate of 58.3%. 5) Mean serum CEA levels in patients with cancer in rectal, cecal, sigmoid colon, ascending colon and descending colon were 73.7±106.7 ng/ml, 69±84.8 ng/ml, 15.7±9.1 ng/ml, 7.5±10.6 ng/ml and 4.0 ng/ml respectively. Positive rate of serum CEA showed 86% in sigmoid colon cancer, 68% in rectal cancer and 66% in cecal cancer. 6) In considering of histological background, there was no collelation between the degree of differentiation of tumor cell and the serum CEA level in colorectal cancer. According to Duke's classification, the mean serum levels of CEA were 8.8±11.4 ng

  11. The Diagnostic Significances of Serum Carcinoembryonic Antigen in Gastrointestinal Tract Cancers

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jong Tae; Won, Kyung Hee; Kim, Yul Ja; Lee, Chong Suk; Lee, Hak Choong [National Medical Center, Seoul (Korea, Republic of)

    1983-03-15

    Carcinoembryonic antigen(CEA) levels were measured in the serum of 35 normal control subjects and 179 cases of various benign and malignant gastrointestinal diseases. Malignant gastrointestinal tumors include 69 cases of stomach cancer, 24 cases of hepatoma and 33 cases of colorectal cancer. Benign gastrointestinal diseases include 29 cases of peptic ulcer and 24 cases of liver cirrhosis. The results were as followings: 1) Mean serum CEA level in normal control subjects was 6.9+-3.3 ng/ml and there was no difference in mean serum CEA level between age and sex difference. 2) In malignant gastrointestinal tumors, mean serum CEA level in colorectal cancer, hepatoma and stomach cancer, were 54.3+-88.9 ng/ml, 62.1+-99.7 ng/ml respectively. Serum CEA level showed positive rate of 67% in colorectal cancer, 63% in hepatoma and 625 in stomach cancer. There was no difference in mean levels and positivity of serum CEA between these 3 malignant tumor groups. 3) Positivity of serum CEA was 61% in malignant gastrointestinal tumor group in spite of 37% in benign gastrointestinal disease group. In both mean level and positivity of serum CEA, stomach cancer was much higher than peptic ulcer. But there was no difference in mean level and positivity of serum CEA level between hepatoma and liver cirrhosis. 4) In hepatoma serum CEA level showed positive rate of 62.5% and alpha-feto protein showed a rate of 58.3%. 5) Mean serum CEA levels in patients with cancer in rectal, cecal, sigmoid colon, ascending colon and descending colon were 73.7+-106.7 ng/ml, 69+-84.8 ng/ml, 15.7+-9.1 ng/ml, 7.5+-10.6 ng/ml and 4.0 ng/ml respectively. Positive rate of serum CEA showed 86% in sigmoid colon cancer, 68% in rectal cancer and 66% in cecal cancer. 6) In considering of histological background, there was no collelation between the degree of differentiation of tumor cell and the serum CEA level in colorectal cancer. According to Duke's classification, the mean serum levels of CEA were 8

  12. Serum Level of a Soluble Form of Endoglin (CD105 is Decreased after Goeckerman’s Therapy of Psoriasis

    Directory of Open Access Journals (Sweden)

    David Pohl

    2011-01-01

    Full Text Available Background. Goeckerman’s therapy (GT of psoriasis is based on daily application of pharmacy grade coal tar on affected skin with subsequent exposure to UV light. Disturbances in angiogenic activity are characteristic for the immunopathogenesis of psoriasis. The aim of study was to evaluate the influence of GT of psoriasis on proinflammatory and angiogenic activities expressed as changes in levels of endoglin (CD105. Methods. Serum levels of a soluble form of endoglin were measured in peripheral blood samples of 38 patients with psoriasis before and after therapy. Sixty three otherwise healthy blood donors serve as a control group. The efficacy of GT was expressed as changes in Psoriasis Area and Severity Index (PASI. Results. PASI score was significantly diminished by GT (p<0.001. Serum levels of soluble CD105 were significantly diminished after GT. The serum level of soluble CD105 dropped from 7.85 ± 2.26 ng/ml before therapy to 7.01 ± 1.71 ng/ml after therapy (p= 0.0002. Compared to serum levels of soluble CD105 in healthy blood donors, serum levels of soluble CD105 in patients before GT were significantly higher (p<0.001 and remained elevated after therapy (p<0.001. Angiogenic activity expressed as serum endoglin is diminished in patients with psoriasis treated by GT.

  13. Clinical significance of changes of serum TNF-α and IL-6 levels in elderly patients with chronic bronchial asthma

    International Nuclear Information System (INIS)

    Li Mei

    2005-01-01

    Objective: To explore the clinical significance of changes of serum TNF-α and IL-6 levels in elderly patients with chronic bronchial asthma. Methods: Serum TNF-α and IL-6 levels were determined with RIA in 55 elderly patients with chronic bronchial asthma and 35 controls. Results: Serum TNF-α and IL-6 levels were significantly higher in the patients than those in controls (P 0.05). Conclusion: Abnormal high serum TNF-α and IL-6 levels were important pathophysiologic features in chronic bronchial asthma. (authors)

  14. Clinical significance of monitoring of serum TRAb in pregnant women with graves' disease treated by propylthiouracil

    International Nuclear Information System (INIS)

    Zou Jinhai; Li Xue; Wang Yansheng; Zhang Qingfeng; Wang Jianchun

    2011-01-01

    Objective: To discuss the change of serum TRAb and changeable regularity of thyroid function and clinical significance of pregnant women with Graves' diease treated by propylthiouracil. Methods: Detecting the serum TRAb, FT 3 , FT 4 , TSH levels of pregnant women with Graves' disease treated by propylthiouracil using radioreceptor assay and electro chemiluminescence. Results: The serum TRAb level of the pregnant women with Graves' disease in early gestation treated by propylthiouracil descended much more than that in the initial diagnosis (P<0.01). The positive rates of TRAb in the women before treated by propylthiouracil and treated 3 months, 6 months, 8 months were 90.2%, 82.9%, 68.2% and 21.9% separately. The activity of TRAb descended slightly 3 months latter after treated. The activity of TRAb descend obviously and the positive rates changed largely 8 months after treated. Conclusion: There is very important clinical significance of monitoring of serum TRAb in pregnant women with Graves' disease in diagnosis and differential diagnosis and observation of therapeutic effects. Also, a favourable prognosis judgement. Meanwhile, provides significant reference index of pathogenetic condition judgement and drug discontinuance whether or not for the clinician. (authors)

  15. Clinical significance of changes of plasma endothelin vasoactive factors (ET and NO) as well as serum related interleukin (IL-6 and IL-8) levels in patients with pregnancy induced hypertension (PIH)

    International Nuclear Information System (INIS)

    Chen Ying

    2009-01-01

    Objective: To investigate the clinical etiological significance of changes of plasma endothelin (ET) and nitric oxide (NO) as well as serum interleukin-6 (IL-6) and interleukin-8 (IL-8) levels in patients with pregnancy induced hypertension. Methods: Plasma ET (with RIA), NO (with biochemistry) and serum IL-6, IL-8 (with RIA) levels were measured in 32 pregnant women with PIH, 35 normal pregnant women without PIH and 35 non-pregnant women (as controls). Results: The plasma ET, NO level were significantly higher in normal pregnant women than those in the non-pregnant women controls, while serum levels of IL-6 and IL-8 levels were only slightly higher without significance (P>0.05). Before treatment, the blood ET, IL-6 and IL- 8 levels were significantly higher in patients with pregnancy induced hypertension than those in the control (P<0.01), while plasma levels of NO were significantly decreased (P<0.01), Two weeks after treatment, the plasma ET, NO and serum IL-6 and IL-8 levels were markedly corrected with no significantly differences from those in controls. The ET levels and serum IL-6, IL-8 levels were mutually positively correlated (r=0.6097, 0.7213, P<0.01). Conclusion: Determination of changes of plasma ET and NO, serum IL-6 and IL-8 levels in patients with pregnancy induced hypertension was helpful for outcome prediction. (authors)

  16. Clinical significance of measurement of serum insulin-like growth factor II and adrenomedulion levels in patients with essential hypertension

    International Nuclear Information System (INIS)

    Fan Bifu; Ji Naijun; Mei Yibin; Wang Chengyao; Chen Donghai; Li Fuyuan; Guan Lihua; Gao Meiying

    2003-01-01

    Objective: To investigate the changes of serum levels of insulin-like growth factor II (IGF II) and adrenomedullin (ADM) in patients with essential hypertension. Methods: Serum IGF II and ADM levels were measured in 62 cases of hypertension and 40 controls with RIA. Results: Serum IGF II and ADM levels were significantly bigger in hypertensive patients than those in the controls (t = 4.454, p < 0.01; t = 3.992, p < 0.01). The serum IGF II level was significantly positively correlated to the serum ADM levels (r = 0.379, p < 0.05) and both were significantly positively correlated to the mean arterial pressure (r = 0.346, r = 0.353, p < 0.05) but not with BMI. Serum ADM levels increased gradually as the disease progressed from stage I to stage III (p < 0.05) with levels in stage III markedly higher than those in stage I (p < 0.01). In EH patients with heart and/or brain and/or renal complications the serum ADM levels were significantly higher than those in EH patients without complications (t = 2.050, p < 0.05). Such differences did not exist in the case of IGF II. Conclusion: Serum IGF II and ADM levels were increased markedly in hypertensive patients. These two factors were mutually positively correlated and both were positively correlated to mean arterial pressure. ADM levels increased gradually as the disease progressing but IGF II levels remained stable

  17. Clinical significance of determination of serum HA, PCIII and ADA levels in patients with chronic hepatitis C

    International Nuclear Information System (INIS)

    Zhang Jing; Yu Fan; Zhao Changxin

    2006-01-01

    Objective: To explore the changes of serum HA, PCIII and ADA levels in patients with chronic hepatitis C. Methods: Serum HA, PCIII and ADA levels were detected with RIA in 42 cases with chronic hepatitis C and 35 controls. Results: The levels of serum HA, PC III and ADA in the patients were significantly higher than those in controls (P<0.01). Serum HA, PC m and ADA levels were positive correlated (r=0.6178, 0.6211, P<0.01). Conclusion: The results suggested the serum HA, PC m and ADA levels can reflect the degree of hepatic injury in the patients with cirrhosis, detection of serum HA, PC m and ADA levels is helpful in estimating the status of the disease. (authors)

  18. Correlation of Serum Ascorbic Acid with Serum Lipids in Healthy Subjects

    OpenAIRE

    藤野, 武彦; 村田, 晃; 金谷, 庄蔵; 森田, ケイ; 宇都宮, 弘子; 本多, 理恵

    1985-01-01

    The serum levels of ascorbic acid (ASA), total cholesterol, HDL cholesterol and triglyceride were estimated in 82 healthy persons who consisted of 41 men aged 18 to 69 and 41 women aged 32 to 69. None of fasting lipid profils correlated with the serum level of ASA in total subjects. In young men aged 18 to 23, however, there was significant negative correlation between ASA and total cholesterol. These findings suggest that ASA may be one of effective drug to decrease the level of cholesterol.

  19. Determination of serum neuron specific enolase and glutathion S transferases levels in patients with acute cerebral infarction and its clinical significance

    International Nuclear Information System (INIS)

    Guo Jianyi; Lu Tianhe; Bao Yanmei

    2002-01-01

    Objective: To evaluate the variation of serum neuron specific enolase (NSE) and glutathion S transferases (GST) levels in patients with cerebral infarction and its clinical significance. Methods: The serum levels of NSE in cerebral infarction patients were determined with immunoradiometric assay (IRMA), and the serum level of GST were determined by enzyme immuno sandwich assay (ELISA). Results: Serum NSE levels linked in patients were significantly higher (p<0.01) and GST serum levels were significantly lower (p < 0.01) within 3 days after onset of disease than those at two weeks and those in the controls. There was a positive correlation between serum NSE levels and neurological deficit scores (p < 0.001) and a negative correlation with serum GST levels (p < 0.05). There was also a close relationship between the serum NSE levels and the volume of infarction (p < 0.001). Conclusion: There was a close relationship between the Serum levels of NSE, GST and clinical features of Patients in the early stage of cerebral infarction

  20. Clinical significance of determination of serum TNF, IL-8 and GM-CSF levels in pediatric patients with bronchial asthma

    International Nuclear Information System (INIS)

    Xu Donglin

    2005-01-01

    Objective: To investigate the clinical significance of changes of serum TNF, IL-8 and GM-CSF in pediatric patients with bronchial asthma. Methods: Serum TNF, IL-8 and GM-CSF levels were measured with RIA in 32 pediatric patients with bronchial asthma and 30 controls. Results: Serum levels of TNF, IL-8 and GM-CSF were very significantly higher in pediatric patients with bronchial asthma than those in controls (P<0.01). After one week treatment, the levels dropped considerably but still remained significantly higher than those in controls (P<0.05). Conclusion: These cytokines participated in the pathogenesis of bronchial asthma. Monitoring the changes of their serum levels was helpful for the management of the diseases. (authors)

  1. Clinical significance of determination of changes of serum contents of TGF-β1, IL-8 and T cell subsets distribution type in patients with nasopharangeal carcinoma

    International Nuclear Information System (INIS)

    Ren Liang; Gu Tao

    2006-01-01

    Objective: To explore the significance of changes of serum transform growth factor β 1 (TGF-β 1 ) and IL-8 as well as T cell subsets distribution type in patients with nasopharangeal carcinoma. Methods: Serum TGF-β 1 (with ELISA), IL-8 ( with RIA) levels and T cell subsets distribution type (with monoclonal antibody technique) were determined in 31 patients with nasopharan-geal carcinoma as well as in 35 controls. Results: The serum levels of TGF-β 1 , IL-8 and CD8 percentage were significantly higher in the patients than those in controls (P 1 levels were positively correlated with CD8 percentage and negatively correlated with CD4 percentage and CD4/CD8 ratio, Conclusion: The altered levels of TGF-β 1 and IL-8 as well as the decrease of CD4/CD8 were correlated with the clinical development and prognosis in patients with nasopharangeal carcinoma. (authors)

  2. Significance of serum and bile tumor markers in the diagnostic approach of patients with malignant pancreatobiliary disease.

    Science.gov (United States)

    Natsios, Athanasios; Vezakis, Antonios; Kaparos, Georgios; Fragulidis, Georgios; Karakostas, Nikolaos; Kouskouni, Evangelia; Logothetis, Emmanouil; Polydorou, Andreas

    2015-01-01

    Serum and bile tumor markers are under intense scrutiny for the diagnosis of malignant disease. The purpose of our study was to report the usefulness of serum and bile tumor markers for the discrimination between benign and malignant pancreatobiliary diseases. Between March 2010 and May 2013, 95 patients with obstructive jaundice or history of biliary obstruction, were included in the study. During ERCP, bile samples were obtained for measurement of tumor markers CEA, CA19- 9, CA125, CA72-4 and CA242. Serum samples were taken before ERCP for the same measurements. The patients were divided into two groups: patients with malignant disease and patients with benign disease. Serum tumor marker levels were significantly higher in patients with malignant disease. Serum CA242 and CA19-9 exhibited the highest diagnostic accuracy (76.8% and 73.7%, respectively). CA125 and CA72-4 levels in bile samples were significantly higher in patients with malignant disease. Bile CA125, CEA and CA72-4 achieved the best diagnostic accuracy (69, 65 and 65), respectively). The combined detection of CA19-9, CA242 in serum and CA125, CA72-4 in bile along with total bilirubin levels, showed the best diagnostic accuracy (81%). Serum and bile tumor markers, when studied alone, lack the diagnostic yield to discriminate benign from malignant pancreatobiliary diseases. In cases of diagnostic dilemmas the combination of serum and bile markers might be helpful.

  3. Clinical significance of changes of serum IL-12, TGF-β, CTGF and PDGF levels after treatment with integrated traditional and western medicine in patients with chronic severe hepatitis B

    International Nuclear Information System (INIS)

    Qian Yue

    2010-01-01

    Objective: To investigate the relationship between progress of disease process and changes of serum IL-12, TGF-β, CTGF and PDGF levels in patients with chronic severe hepatitis B. Methods: Serum TGF-β (with RIA) and IL-12, connective tissue growth factor (CTGF) platelet-derived growth factor (PDGF) (all with ELISA) levels were determined both before and after integrated traditional and western medicine treatment in 50 patients with chronic severe hepatitis β as well as once in 50 controls. Results: Before treatment the serum levels of IL-12 were significantly higher in patients with chronic severe hepatitis B than those in the controls (P<0.01), while after treatment, the serum levels of IL-12 were only slightly decreased and remained significantly higher than those in the controls (P<0.01). Before treatment the serum levels of TGF-β, CTGF and PDGF were all significantly higher than those in controls (P<0.01). After treatment, the levels all dropped significantly (vs before treatment, P<0.05), but still remained significantly higher than those in controls (TGF-β, P<0.05, CTGF and PDGF, P<0.01). Conclusion: Detection of changes of IL-12, TGF-β, CTGF and PDGF levels after treatment in patients with chronic severe hepatitis B provided a valuable laboratory basis for stu-ding the progress of disease process. (authors)

  4. Changes of serum tumor markers, immunoglobulins, TNF-α and hs-CRP levels in patients with breast cancer and its clinical significance

    Institute of Scientific and Technical Information of China (English)

    Jian-Gang Dai; Yong-Feng Wu; Mei Li

    2017-01-01

    Objective: To study the serum tumor markers, immunoglobulin, TNF-α and hs-CRP in breast cancer in different pathological stages of the concentration, and to analyze the clinical significance of early diagnosis of breast cancer. Methods: A total of 130 patients with breast cancer were divided into stage I, II, III and IV according to clinical pathology. In addition, 40 patients with benign breast disease and 35 healthy subjects were selected as benign breast disease group and control group. Serum tumor markers, immunoglobulins, TNF-αand hs-CRP concentrations were measured and compared of all subjects. Results: There were no significant difference in serum tumor markers, immunoglobulin and inflammatory factors between the control group and the benign breast cancer group. The level of serum tumor markers in breast cancer group was significantly higher than that in control group and benign breast cancer group. The levels of serum CA125, CA153 and CEA were gradually increased with the severity enhancing from stage I and IV of breast cancer, and he difference was statistically significant. The level of serum immunoglobulin in breast cancer group was significantly higher than that in control group and benign breast cancer group. The levels of serum IgG and IgM increased gradually severity enhancing from stage I and IV of breast cancer, and the difference was statistically significant. The level of serum TNF-α and hs-CRP in serum of breast cancer group was significantly higher than that of control group and benign breast cancer group. The serum levels of TNF-α and hs-CRP increased gradually with severity enhancing from stage I and IV of breast cancer, and the difference was statistically significant. Conclusion: The level of serum tumor markers in breast cancer patients is increasing. Humoral and inflammatory responses are activated to varying degrees and increase with the aggregation of disease. They may involve regulating the occurrence and metastasis of breast

  5. Trehalose significantly enhances the recovery of serum and serum exosomal miRNA from a paper-based matrix.

    Science.gov (United States)

    Neo, Shu Hui; Chung, Ka Yan; Quek, Jia Min; Too, Heng-Phon

    2017-11-30

    The preservation of nucleic acids from clinical samples is critical to facilitate accurate molecular diagnosis. The use of a paper matrix, Flinders Technology Associates (FTA) Elute cards, to archive DNA and viral RNA is well-documented. However, the feasibility of FTA Elute cards for archiving serum and serum exosomal microRNAs (miRNAs) remains unclear. Here, we performed a comprehensive evaluation of FTA Elute cards for miRNA storage and recovery in different pre-analytical conditions. The recovery of serum miRNA dry-spotted on FTA Elute cards by direct elution with water at high temperature was poor. However, serum miRNAs dry-spotted on the cards were isolated with about 40% yield when using QIAzol lysis reagent and recovery was improved remarkably (>80%) upon extraction from cards pre-treated with trehalose. miRNAs stored on the cards remained stable at room temperature and can be kept for prolonged periods. Furthermore, miRNAs could be similarly recovered from serum exosomes dry-spotted on the cards. Importantly, when using sera from gastric cancer (GC) patients, the miRNAs were efficiently recovered from trehalose pre-treated cards without affecting their representation. Collectively, we have demonstrated the potential of FTA Elute cards to archive serum and serum exosomal miRNAs, making it useful for biomarker discovery and diagnostics.

  6. Clinical significance of changes of serum NSE, TNF-α and IL-6 levels in patients with hypoxic ischemic encephalopathy

    International Nuclear Information System (INIS)

    Zhang Yuhong; Zhang Yujuan; Zhou Xiujuan; Shan Huali

    2010-01-01

    Objective: To study the clinical significance of changes of serum NSE, TNF-α and IL-6 levels in neonates with hypoxic ischemic encephalopathy. Methods: Serum NSE (with ELISA) and TNF-α, IL-6 (with RIA) levels were measured in 30 neonates with hypoxic ischemic encephalopathy and 30 controls. Results: Serum NSE, TNF-α and IL-6 levels were significantly higher in neonates with hypoxic-ischemic encephalopathy than those in controls (P<0.01). Serum NSE levels were positively correlated with those of TNF-α, IL-6 (r=0.5812, 0.6014, P<0.01). Conclusion: Serum NSE, TNF-α and IL-6 levels were closely related to the diseases process of hypoxic-ischemic encephalopathy. (authors)

  7. Role of hyaluronic acid and laminin as serum markers for predicting significant fibrosis in patients with chronic hepatitis B

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    Feng Li

    Full Text Available OBJECTIVES: The aim of this study was to evaluate the diagnostic performance of serum HA and LN as serum markers for predicting significant fibrosis in CHB patients. METHODS: Serum HA and LN levels of 87 patients with chronic hepatitis B and 19 blood donors were assayed by RIA. Liver fibrosis stages were determined according to the Metavir scoring-system. The diagnostic performances of all indexes were evaluated by the receiver operating characteristic (ROC curves. RESULTS: Serum HA and LN concentrations increased significantly with the stage of hepatic fibrosis, which showed positive correlation with the stages of liver fibrosis (HA: r = 0.875, p < 0.001; LN: r = 0.610, p < 0.001. There were significant differences of serum HA and LN levels between F2-4 group in comparison with those in F0-F1 group (p < 0.001 and controls (p < 0.001, respectively. From ROC curves, 185.3 ng/mL as the optimal cut-off value of serum HA for diagnosis of significant fibrosis, giving its sensitivity, specificity, PPV, NPV, LR+, LR- and AC of 84.2%, 83.3%, 90.6%, 73.5%, 5.04, 0.19 and 83.9, respectively. While 132.7 ng/mL was the optimal cut-off value of serum LN, the sensitivity, specificity, PPV, NPV, LR+, LR- and AC were 71.9%, 80.0%, 87.2%, 60.0%, 3.59%, 0.35% and 74.7, respectively. Combinations of HA and LN by serial tests showed a perfect specificity and PPV of 100%, at the same time sensitivity declined to 63.2% and LR+ increased to 18.9, while parallel tests revealed a good sensitivity of 94.7%, NPV to 86.4%, and LR- declined to 0.08. CONCLUSIONS: Serum HA and LN concentrations showed positive correlation with the stages of liver fibrosis. Detection of serum HA and LN in predicting significant fibrosis showed good diagnostic performance, which would be further optimized by combination of the two indices. HA and LN would be clinically useful serum markers for predicting significant fibrosis in patients with chronic hepatitis B, when liver biopsy is

  8. Clinical significance of determination of serum L-2, SL-2R and TNF-α levels in patients with diabetic-2 nephrosis

    International Nuclear Information System (INIS)

    Wang Jinsong

    2007-01-01

    Objective: To investigate the clinical significance of changes of serum L-2, SL-2R and TNF-α were significantly higher -α levels in patients with diabetic-2 nephrosis. Methods: Serum L-2, TNF 2R (with ELISA) levels in 42 patients with diabetic-2 nephrosis were measured, and 35 controls. Results: Serum levels of SL-2R and TNF-α were significantly higher in patients with diabetic-2 nephrosis than those in controls (P < 0.01), but serum L-2 levels were significantly lower in the patients (P < 0.01). Conclusion: These cytokines participated in the pathogenesis of diabetic-2 nephrosis and monitoring the changes of their serum levels was helpful to the management of the diseases. (authors)

  9. Moderate-intensity interval training increases serum brain-derived neurotrophic factor level and decreases inflammation in Parkinson's disease patients.

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    Zoladz, J A; Majerczak, J; Zeligowska, E; Mencel, J; Jaskolski, A; Jaskolska, A; Marusiak, J

    2014-06-01

    It has been demonstrated that physical training increases serum brain-derived neurotrophic factor (BDNF) in healthy people. The aim of this study was to establish the effect of physical training on the basal serum level of the BDNF in the Parkinson's disease patients (PD patients) in relation to their health status. Twelve PD patients (mean ± S.E.M: age 70 ± 3 years; body mass 70 ± 2 kg; height 163 ± 3 cm) performed a moderate-intensity interval training (three 1-hour training sessions weekly), lasting 8 weeks. Basal serum BDNF in the PD patients before training amounted to 10,977 ± 756 pg x mL(-1) and after 8 weeks of training it has increased to 14,206 ± 1256 pg x mL(-1) (i.e. by 34%, P=0.03). This was accompanied by an attenuation of total Unified Parkinson's Disease Rating Scale (UPDRS) (P=0.01). The training resulted also in a decrease of basal serum soluble vascular cell adhesion molecule 1 (sVCAM-1) (P=0.001) and serum tumor necrosis factor-α (TNF-α) (P=0.03) levels. We have concluded that the improvement of health status of the Parkinson's disease patients after training could be related to the increase of serum BDNF level caused by the attenuated inflammation in those patients.

  10. Clinical significance of determination of changes of serum NO, NOS and GM-CSF levels after treatment in children with bronchopneumonia

    International Nuclear Information System (INIS)

    Li Hongmei

    2007-01-01

    Objective: To investigate the clinical significance of changes of serum NO, NOS and GM-CSF levels after treatment in children with bronchopneumonia. Methods: Serum GM-CSF levels were determined with RIA, and serum NO, NOS levels were determined with biochemical methods both before and after treatment in 48 children with bronehopneumonia as well as in 35 controls. Results: Before treatment the serum concentrations of NO, NOS and GM-CSF in the patients were significantly higher than those in controls (P 0.05). Conclusion: Detection of serum NO, NOS and GM-CSF levels were useful for assessment of therapeutic efficacy. (authors)

  11. Clinical significance of determination of serum contents of gastrin in patients with cancer of stomach

    International Nuclear Information System (INIS)

    Wen Huaikai; Liu Suxia

    2006-01-01

    Objective: To study the changes of serum contents of gastrin in patients with various benign and malignant gastric diseases. Methods: Serum contents of gastrin were determined with RIA in 40 patients with chronic superficial gastritis, 42 patients with gastric ulcer, 39 patients with gastric carcinoma and 38 controls. Results: Serum contents of gastrin in patients with chronic superficial gastritis (96.99 ± 19.80ng/L), gastric ulcer (99.61 ± 26.39ng/L) and gastric cancer (128.58 ± 21.39ng/L) were all significantly higher than those in controls (81.96 ± 13.67ng/L) (P<0.01). The contents in patients with gastric cancer were the highest and were significantly higher than those in both of the other two groups of patients (both P<0.01). Conclusion: Gastric cancer could express gastrin as an autocrine product, which in turn enhance the tumor proliferation of gastric adenocarcinoma cells. (authors)

  12. Decreased Serum Levels of Ghrelin and Brain-Derived Neurotrophic Factor in Premenopausal Women With Metabolic Syndrome.

    Science.gov (United States)

    Jabbari, Masoumeh; Kheirouri, Sorayya; Alizadeh, Mohammad

    2018-03-21

    We aimed to investigate the association between serum levels of ghrelin and brain-derived neurotrophic factor (BDNF) with MetS and its components in premenopausal women. 43 patients with MetS and 43 healthy controls participated in this study. Participants' body mass index (BMI), waist circumference (WC), systolic and diastolic blood pressure (SBP and DBP) were measured. Serum levels of total cholesterol (TC), triglyceride (TG), low and high density lipoprotein cholesterol (LDL-C and HDL-C), fasting blood sugar (FBS), insulin, BDNF and ghrelin determined. Homeostasis model assessment insulin resistance index (HOMA-IR) was also calculated. Participants in MetS group had higher waist-to-hip ratios, elevated SBP and DBP, and higher serum levels of TG, FBS and insulin when compared with the control group. Serum ghrelin and BDNF levels were significantly lower in participants with MetS than in the healthier control subjects. There was a strong, positive correlation between serum ghrelin and BDNF levels. Both proteins negatively correlated with TG, FBS, HOMA-IR and positively with HDL-C. Furthermore, serum BDNF levels negatively associated with insulin levels. The findings indicate that variations occur in the circulating level of ghrelin and BDNF proteins in MetS patients. A strong correlation between serum ghrelin and BDNF suggests that production, release or practice of these 2 proteins might be related mechanically.

  13. Serum ferritin, serum nitric oxide, and cognitive function in pediatric thalassemia major

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    Septiana Nur Qurbani

    2017-06-01

    Full Text Available Background Hemolysis and repeated blood transfusions in children with thalassemia major cause iron overload in various organs, including the brain, and may lead to neurodegeneration. Hemolysis also causes decreased levels of nitric oxide, which serves as a volume transmitter and slow dynamic modulation, leading to cognitive impairment. Objective To assess for correlations between serum ferritin as well as nitric oxide levels and cognitive function in children with thalassemia major.  Methods This analytical study with cross-sectional design on 40 hemosiderotic thalassemia major patients aged 6−14 years, was done at the Thalassemia Clinic in Dr. Hasan Sadikin Hospital, Bandung, West Java, from May to June 2015. Serum ferritin measurements were performed by an electrochemiluminescence immunoassay; serum nitric oxide was assayed by a colorimetric procedure based on Griess reaction; and cognitive function was assessed by the Wechsler Intelligence Scale for Children test. Statistical analysis was done using Spearman’s Rank correlation, with a significance value of 0.05. Results Abnormal values in verbal, performance, and full scale IQ were found in 35%, 57.5% and 57.5%, respectively. Serum nitric oxide level was significantly correlated with performance IQ (P=0.022, but not with verbal IQ (P=0.359 or full scale IQ (P=0.164. There were also no significant correlations between serum ferritin level and full scale, verbal, or performance IQ (P=0.377, 0.460, and 0.822, respectively. Conclusion Lower serum nitric oxide level is significantly correlated to lower cognitive function, specifically in the performance IQ category. However, serum ferritin level has no clear correlation with cognitive function.

  14. Prognostic significance of preoperative serum CA125, CA19-9 and CEA in gastric carcinoma

    Science.gov (United States)

    Wang, Wei; Chen, Xiao-Long; Zhao, Shen-Yu; Xu, Yu-Hui; Zhang, Wei-Han; Liu, Kai; Chen, Xin-Zu; Yang, Kun; Zhang, Bo; Chen, Zhi-Xin; Chen, Jia-Ping; Zhou, Zong-Guang; Hu, Jian-Kun

    2016-01-01

    The prognostic significance of preoperative serum CA125, CA19-9 and CEA in gastric carcinoma (GC) has been widely reported and is still under debate. Here, we evaluated the prognostic significance of preoperative serum CA125, CA19-9 and CEA in patients with GC. 1692 patients with GC who underwent gastrectomy were divided into the training (from January 2005 to December 2011, n = 1024) and the validation (from January 2012 to December 2013, n = 668) cohorts. Positive groups of CA125 (> 13.72 U/ml), CA19-9 (> 23.36 U/ml) and CEA (> 4.28 ng/ml) were significantly associated with more advanced clinicopathological traits and worse outcomes than that of negative groups (all P tumor size (P tumor markers (NPTM) were more accurate in prognostic prediction than TNM stage alone. Our findings suggested that elevated preoperative serum CA125, CA19-9 and CEA were associated with more advanced clinicopathological traits and less favorable outcomes. In addition, CA125 as an independent prognostic factor should be further investigated. Nomogram based on NPTM could accurately predict the prognosis of GC patients. PMID:27097114

  15. Clinical significance of changes of serum insulin-like growth factors contents in patients with cirrhosis of liver

    International Nuclear Information System (INIS)

    Hu Haiqiang; Lei Qiufang; Ye Peihong; Li Xiaohong; Gao Wenjin; Wang Mingtao

    2006-01-01

    Objective: To investigate the association between the serum contents of IGF-I, IGF-II and liver dysfunction (as classified with Child-Pugh grades). Methods: Liver function test profiles as well as serum IGF-I, IGF-II contents ( with IRMA) were studied in 46 patients with liver cirrhosis and 32 controls. Results: According to the degree of liver dysfunction, these 46 patients with cirrhosis could be classified as: Child Grade A, n=17; Child B, n=20; and Child C, n=9. The serum IGF-I and IGF-II contents in the cirrhotic patients were significantly lower than those in the controls (P<0.001). The levels dropped along with the progression of child classification grades. Changes of IGF-II were more sensitive than those of IGF-I. Conclusion: Serum IGF-I and IGF-II contents were closely associated with degree of liver dysfunction and might be of prognostic significance. (authors)

  16. Clinical significance of determination of changes of serum APN, BNP and ANF levels after treatment in patients with heart failure

    International Nuclear Information System (INIS)

    Ge Hengsong; Hu Min; Gao Xinchun

    2011-01-01

    Objective: To explore the significance of changes on serum APN, BNP and ANF levels after treatment in patients with heart failure. Methods: Serum BNP, ANF(with RIA) serum APN (with ELISA) levels were determined in 30 patients with heart failure both before and after treatment as well as in 35 normal controls. Results: Before treatment, serum APN level was significantly lower than those in controls (P<0.01), but serum BNP, ANF levels were apparently higher (P<0.01). After 1 month of treatment, the levels dropped markedly, but still remained obviously higher (P<0.05). Conclusion: Serum APN, BNP and ANF levels were closely related to the process of heart failure and were of clinical value of monitoring therapeutic effect and prognosis. (authors)

  17. Clinical significance of determination of changes of plasma ET and serum TNF content after treatment in patients with diabetes millitus

    International Nuclear Information System (INIS)

    Zhang Jianguo; Wu Jiaming

    2006-01-01

    Objective: To investigate the clinical significance of the changes of plasma ET and serum TNF levels after treatment in patients with diabetes millitus. Methods: Plasma ET and serum TNF contents were determined with RIA in 54 patients with diabetes mellitus both before and after treatment as well as in 35 controls. Results: Before treatment, the plasma ET and serum TNF levels were significantly in the diabetics higher than those in the controls (P<0.01). After 3 months treatment, the levels remained significantly higher (P<0.05). Conclusion: Development and progression of diabetes millitus were closely related to the plasma ET and serum TNF levels. (authors)

  18. Changes of serum FT3, FT4, sTSH, TRAb, TGA and TMA concentrations in Graves' patients treated with 131I and clinical significances

    International Nuclear Information System (INIS)

    Sun Wenwei; Wei Liqin; Zhao Jie; Ma Qingjie; Sun Hui

    2006-01-01

    Objective: To study the clinical significances of serum FT 3 , FT 4 , sTSH, TRAb, TGA and TMA concentration changes in Graves' patients before and after, 131 I treatment. Methods: The serum FT 3 , FT 4 , sTSH; TRAb, TGA and TMA concentrations before treatment, 3, 6, 12 and 18 months after therapy in 172 Graves' patients and 43 normal controls were obtained by time-resolved fluoroimmunoassay technique. Results: FT 3 and FT 4 concentrations showed an obvious decrease 3 months after treatment, while sTSH and TRAb had remarkable high values, as TGA and TMA demonstrated a trend to increase. FT 3 , FT 4 and sTSH concentrations were close to control group 6 months after treatment, TRAb had a decline trend. All the six indexes approached to normal 18 months after treatment. Conclusion: It is of great of significance for the Graves' patients to accept the developmental observation of serum FT 3 , FT 4 , and sTSH, TRAb, TGA and TMA concentrations before and after 131 I therapy, which provides a great of positive information for therapy guiding, observation and prognosis. (authors)

  19. Clinical significance of determination of serum IGF-I, TNF-α and SS levels in patients with chronic viral hepatitis

    International Nuclear Information System (INIS)

    Zhu Peiming

    2009-01-01

    Objective: To study the clinical significance of changes of serum IGF-I, TNF-α and somatostatin(SS) levels in patients with chronic viral hepatitis. Methods: Serum IGF-I, TNF-α and SS levels were determined with RIA in 30 patients with chronic viral hepatitis (B hepatitis, n=24,C hepatitis, n=6) and 30 controls.Results The serum IGF-I, TNF-α and SS levels in the patients were all significantly higher than those in controls (P<0.01). Conclusion: Serum IGF-I, TNF-α and SS levels were markedly increased in patients with chronic viral hepatitis, the exact mechanism and consequence of the changes required further study. (authors)

  20. Study of Serum Magnesium in Surgical Stress

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    Sandip D. Lambe

    2016-10-01

    Full Text Available Background: A deficiency of magnesium is of clinical importance in hospitalized patients. The prevalence of hypomagnesaemia is high in critically ill patients. Knowing the important role of magnesium in surgical cases, it is necessary to anticipate and diagnose magnesium deficiency prior to surgery and in the immediate postoperative period to correct it. Aims and Objectives: The aim of this study was to analyse serum magnesium levels in patients undergoing emergency surgical procedures, planned surgical procedures and normal healthy matched controls and to compare the serum magnesium levels in all the three groups. Materials and Methods: The study participants were divided into three groups: i Group I: patients undergoing emergency major surgery ii Group II: patients undergoing planned major surgery iii Group III: normal healthy controls. Serum Magnesium investigation was done by Xylidyl Blue Method using UV-1800/Shimadzu UV-Spectrophotometer. Results: The mean serum Magnesium in control group was found to be 2.16 ± 0.30 mg/dl. In patients undergoing planned surgery, pre-operative serum magnesium was normal (2.16 ± 0.22 mg/dl but decreased significantly on postoperative day 3 (1.63 ± 0.27 mg/dl and day 6 (1.97 ± 0.12 mg/dl and returned to normal level by post-operative day 9 (2.14 ± 0.14 mg/dl compared to controls. In patients undergoing emergency surgery, serum magnesium was decreased pre-operatively (1.90 ± 0.48 mg/dl.Further significant reduction was found at post-operative day 3 (1.38 ± 0.28 mg/dl, day 6 (1.59 ± 0.30 mg/dl and day 9 (1.88 ± 0.46 mg/dl compared to controls. Mean serum Magnesium overall in emergency surgery patients was reduced significantly compared to planned surgery patients. Conclusion: A transient fall in the serum Magnesium as compared to its pre-operative level was seen in every patient undergoing surgical procedure due to surgical stress. In patients undergoing emergency surgical procedure, the decrease was

  1. Prostate cancer risk: the significance of differences in age related changes in serum conjugated and unconjugated steroid hormone concentrations between Arab and Caucasian men.

    Science.gov (United States)

    Kehinde, E O; Akanji, A O; Memon, A; Bashir, A A; Daar, A S; Al-Awadi, K A; Fatinikun, T

    2006-01-01

    Factors responsible for the low incidence of clinical prostate cancer (3-8/100,000 men/year) in the Arab population remain unclear, but may be related to changes in steroid hormone metabolism. We compared the levels of serum conjugated and unconjugated steroids between Arab and Caucasian populations, to determine if these can provide a rational explanation for differences in incidence of prostate cancer between the two populations. Venous blood samples were obtained from 329 unselected apparently healthy indigenous Arab men (Kuwaitis and Omanis) aged 15-80 years. Samples were also obtained from similar Arab men with newly diagnosed prostate cancer or benign prostatic hyperplasia (BPH). The samples were taken between 8:00 am and 12:00 noon. Serum levels of total testosterone, (TT), sex hormone binding globulin (SHBG), free androgen index (FAI); adrenal C19-steroids, dehydroepiandrosterone sulphate (DHEAS) and androstenedione (ADT) were determined using Immulite kits (Diagnostic Systems Laboratories Inc, Webster Texas, USA). The results obtained in Arab men were compared with those reported for similarly aged Chinese, German and White USA men. In all four ethnic groups, median TT and FAI declined with age, while SHBG increased with age. However, the mean TT and SHBG was significantly lower (p Arab men (p Arabs (p Arabs. There was no significant difference in mean serum levels of DHEAS between German and USA men. Similarly, there was no significant difference in the level of the hormones between Arab and Chinese men. Arab men with newly diagnosed prostate cancer had high serum TT, SHBG and DHEAS compared to those without the disease. The mean TT and SHBG was significantly lower in Arab men compared to Caucasian men especially in early adulthood. Caucasians have significantly higher serum levels of the precursor androgens DHEAS and ADT especially in early adulthood compared to Arab men. These observations of low circulating androgens and their adrenal precursors in

  2. Zinc monotherapy increases serum brain-derived neurotrophic factor (BDNF) levels and decreases depressive symptoms in overweight or obese subjects: a double-blind, randomized, placebo-controlled trial.

    Science.gov (United States)

    Solati, Zahra; Jazayeri, Shima; Tehrani-Doost, Mehdi; Mahmoodianfard, Salma; Gohari, Mahmood Reza

    2015-05-01

    Previous studies have shown a positive effect of zinc as an adjunctive therapy on reducing depressive symptoms. However, to our knowledge, no study has examined the effect of zinc monotherapy on mood. The aim of the present study was to determine the effects of zinc monotherapy on depressive symptoms and serum brain-derived neurotrophic factor (BDNF) levels in overweight or obese subjects. Fifty overweight or obese subjects were randomly assigned into two groups and received either 30 mg zinc or placebo daily for 12 weeks. At baseline and post-intervention, depression severity was assessed using Beck depression inventory II (BDI II), and serum BDNF and zinc levels were determined by enzyme-linked immunosorbent assay and atomic absorption spectrophotometry, respectively. The trial was completed with 46 subjects. After a 12-week supplementation, serum zinc and BDNF levels increased significantly in the zinc-supplemented group compared with the placebo group. BDI scores declined in both the groups at the end of the study, but reduction in the zinc-supplemented group was significantly higher than the placebo group. More analysis revealed that following supplementation, BDI scores decreased in subgroup of subjects with depressive symptoms (BDI ≥ 10) (n = 30), but did not change in the subgroup of non-depressed subjects (BDI BDNF levels and depression severity in all participants. Interestingly, a significant positive correlation was found between serum BDNF and zinc levels at baseline. Zinc monotherapy improves mood in overweight or obese subjects most likely through increasing BDNF levels.

  3. Clinical significance of determination of serum insulin-like growth factor II levels in patients with chronic obstructive pulmonary diseases (COPD)

    International Nuclear Information System (INIS)

    Wu Changming

    2006-01-01

    Objective: To explore the clinical significance of the changes of serum insulinlike growth factor II (IGF-II) levels in patients with chronic obstruive pulmonary diseases (COPD). Methods: The serum IGF-II levels was determined with radioimmunoassay in 60 patients with COPD and 30 controls. Results: The serum IGF-II levels in patients with COPD were significantly higher than those in controls (0.65 ± 0.22μg/L vs 0.51±0.18μg/L, P<0.01). There were no significant differences among the levels in patients of different stages (stages I, II, III). Levels of IGF-II were significantly higher in patients succumbed to the dis- ease than those in patients recoverd (P<0.05). Conclusion: Serum IGF-II levels were significantly increased in patients with COPD, especially in those succumbed. (authors)

  4. Clinical significance of measurement of changes of serum TNF-α and EGF levels after chemotherapy in patients with malignant hydatidiform mole

    International Nuclear Information System (INIS)

    Chen Xiaochao; Zhou Dongxia; Zhang Liming

    2008-01-01

    Objective: To study the clinical significance of changes of serum TNF-α and EGF levels after chemotherapy in patients with malignant hydatidiform mole. Methods: Serum TNF-α, EGF levels (with RIA) were measured both before and after chemotherapy in 32 patients with malignant hydatidiform mole as well as in 35 controls. Results: Before chemotherapy, serum TNF- α and EGF levels were significantly higher in the patients than those in controls (P<0.01). Six months after chemotherapy, serum TNF-α and EGF levels, though dropped markedly, remained significantly higher than those in controls (P<0.05). Conclusion: Development of malignant hydatidiform mole in patients was closely related to the serum TNF-α and EGF levels. (authors)

  5. Clinical significance of detection of serum expressions of MMP-2 and TIMP-2 in patients with small cell pulmonary carcinoma

    International Nuclear Information System (INIS)

    Peng Liang

    2008-01-01

    Objective: To investigate the clinical significance of changes of serum expressions of matrix metallo-proteinase 2 (MMP-2) and tissue inhibitors of metallo-proteinase 2 (TIMP-2) in patients with small cell lung cancer (SCLC). Methods: Serum MMP-2 and TIMP-2 contents were measured with RIA in 80 patients with small cell lung cancer (SCLC) and 35 controls. Results: The serum contents of MMP-2 and TIMP-2 in patients with SCLC were significantly higher than those in the controls (P<0.01). Among the patients, the serum concentration of the two parameters in patients with wide-spread disease were significantly higher than those in patients with localized disease (P<0.05). Conclusion: Serum concentrations of MMP-2 and TIMP-2 were much increased in patients with SCLC, especially in patients with wide-spread disease. (authors)

  6. Clinical significance of determination of serum and urine β2-microglobulin (β2-m) in patients with Graves' disease

    International Nuclear Information System (INIS)

    Wang Luhua; Mai Mang; Ouyang Xiaoqing; Wang Shuhua; Lin Cen; Fang Linli

    2005-01-01

    Objective: To explore the relationship between the serum, urine contents of β 2 -m and serum thyroid hormones levels in patients with Graves' disease. Methods: Serum, urine β 2 -m contents (with RIA), serum FT 3 , FT 4 levels (with CLIA), TGA, TMA positive rates (with RIA) were determined in 82 patients with Graves' disease both before and after treatment as well as in 40 controls. Results: The serum and urine β 2 -m contents as well as the serum FT 3 , FT 4 levels in the 82 hyperthyroid patients before treatment were significantly higher than those in the controls (P 2 -m, FT 3 , FT 4 levels dropped to approaching normal (vs controls, P>0.05). In the 13 treatment failures, the levels remained significantly higher than those in controls (P 2 -m contents after treatment paralleled those of FT 3 , FT 4 levels. β 2 -m could be used as a diagnostic indicator for hyperthyroidism. (authors)

  7. Changes in serum markers of iron metabolism and their clinical significance in patients with nonalcoholic fatty liver disease

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    OU Qiang

    2016-12-01

    Full Text Available ObjectiveTo investigate the changes in the serum markers of iron metabolism and their clinical significance in patients with nonalcoholic fatty liver disease (NAFLD. MethodsA total of 68 NAFLD patients who were admitted to The Eighth People′s Hospital of Shanghai from July 2014 to April 2016 were enrolled as NAFLD group, and 70 healthy persons who underwent physical examination were enrolled as healthy control group. Among the 68 patients in the NAFLD group, 24 had NAFLD alone and 44 were complicated by abnormal alanine aminotransferase (ALT level. The levels of aspartate aminotransferase (AST, ALT, total cholesterol (TC, triglyceride (TG, and serum markers of iron metabolism [serum iron (SI, serum ferritin (SF, and serum hepcidin (HEPC] were measured for all patients, and the correlations between abnormal ALT level and serum markers of iron metabolism were analyzed. The independent samples t-test was used for comparison of continuous data between groups, the chi-square test was used for comparison of categorical data between groups, and the Pearson correlation coefficient was used to investigate the correlation between two variables. ResultsThe NAFLD group had significantly higher body mass index and serum levels of ALT, AST, TC, and TG than the healthy control group (t=9.8, 8.6, 8.5, 9.2, and 2.7, all P<0.05. Compared with the healthy control group, the NAFLD group had significantly higher levels of SI (21.7±7.1 μmol/L vs 187±6.9 μmol/L, t=2.3, P=0.02 and SF (340.2±257.6 μg/L vs 119.1±81.2 μg/L, t=6.7, P<0.01 and a significantly lower level of HEPC (12.2±5.3 μg/L vs 22.2±6.5 μg/L, t=9.9, P<0.01. Compared with those with NAFLD alone, the patients complicated by abnormal ALT level had significantly higher serum levels of ALT (89±58 U/L vs 26±8 U/L, t=7.1, P<0.01, SI (23.4±6.2 μmol/L vs 19.6±7.9 μmol/L, t=2.2, P=0.03, and SF (406.2±290.0 μg/L vs 219.4±112.0 μg/L, t=3.7, P<0.01, as well as a significantly

  8. Clinical significance of determination of changes of serum IGF-Ⅱ, L-6 levels after treatment in patients with child bronchopneumonia

    International Nuclear Information System (INIS)

    Yin Hongxia

    2007-01-01

    Objective: To study the clinical significance of changes of serum IGF-Ⅱ, L-6 levels after treatment in patients with child bronchopneumonia. Methods: Serum IGF-Ⅱ, L-6 levels were determined with RIA in 40 patients with child bronchopneumonia both before and after treatment as well as in 30 controls. Results: Before treatment, serum IGF-Ⅱ, L-6 levels in the patients were significantly higher than those in the controls (P 0.05). Conclusion: Determination serum IGF-Ⅱ, L-6 levels in patients with child bronchopneumonia was important for diagnosis and outcome prediction. (authors)

  9. Serum Copper Level Significantly Influences Platelet Count, Lymphocyte Count and Mean Cell Hemoglobin in Sickle Cell Anemia

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    Okocha Chide

    2015-12-01

    Full Text Available Background Changes in serum micro nutrients levels affect a number of critically important metabolic processes; these could potentially influence blood counts and ultimately disease presentation in patients with sickle cell anemia (SCA. Objectives To evaluate the influence of serum micro-nutrients levels; zinc, copper, selenium and magnesium on blood counts in steady state SCA patients. Methods A cross sectional study that involved 28 steady state adult SCA subjects. Seven milliliters (mls of blood was collected; 3 mls was for hemoglobin electrophoresis and full blood count determination while 4 mls was for measurement of serum micro nutrients levels, by the atomic absorption spectrophotometry. Correlation between serum micro-nutrient levels and blood counts was done by the Pearson’s linear regression. Ethical approval was obtained from the institutional review board and each participant gave informed consent. All data was analyzed by SPSS software version 20. Results There was a significant correlation between serum copper levels and mean cell hemoglobin (MCH, platelet and lymphocyte counts (r = 0.418; P = 0.02, r = -0.376; P = 0.04 and r = -0.383; P = 0.04, respectively. There were no significant correlations between serum levels of other micro nutrients (selenium, zinc and magnesium and blood counts. Conclusions Copper influences blood count in SCA patients probably by inducing red cell haemolysis, oxidant tissue damage and stimulating the immune system.

  10. Serum microRNA miR-206 is decreased in hyperthyroidism and mediates thyroid hormone regulation of lipid metabolism in HepG2 human hepatoblastoma cells.

    Science.gov (United States)

    Zheng, Yingjuan; Zhao, Chao; Zhang, Naijian; Kang, Wenqin; Lu, Rongrong; Wu, Huadong; Geng, Yingxue; Zhao, Yaping; Xu, Xiaoyan

    2018-04-01

    The actions of thyroid hormone (TH) on lipid metabolism in the liver are associated with a number of genes involved in lipogenesis and lipid metabolism; however, the underlying mechanisms through which TH impacts on lipid metabolism remain to be elucidated. The present study aimed to investigate the effects of hyperthyroidism on the serum levels of the microRNA (miR) miR‑206 and the role of miR‑206 on TH‑regulated lipid metabolism in liver cells. Serum was obtained from 12 patients diagnosed with hyperthyroidism and 10 healthy control subjects. Human hepatoblastoma (HepG2) cells were used to study the effects of triiodothyronine (T3) and miR‑206 on lipid metabolism. Expression of miR‑206 in serum and cells was determined by reverse transcription‑quantitative polymerase chain reaction analysis. Lipid accumulation in HepG2 cells was assessed with Oil Red O staining. Suppression or overexpression of miR‑206 was performed via transfection with a miR‑206 mimic or miR‑206 inhibitor. Serum miR‑206 was significantly decreased in patients with hyperthyroidism compared with euthyroid controls. Treatment of HepG2 cells with T3 led to reduced total cholesterol (TC) and triglyceride (TG) content, accompanied by reduced miR‑206 expression. Inhibition of endogenous miR‑206 expression decreased intracellular TG and TC content in HepG2 cells. By contrast, overexpression of miR‑206 in HepG2 partially prevented the reduction in TG content induced by treatment with T3. In conclusion, serum miR‑206 expression is reduced in patients with hyperthyroidism. In addition, miR‑206 is involved in T3‑mediated regulation of lipid metabolism in HepG2 cells, indicating a role for miR‑206 in thyroid hormone‑induced disorders of lipid metabolism in the liver.

  11. Assessment of serum Golgi protein 73 as a biomarker for the diagnosis of significant fibrosis in patients with chronic HBV infection.

    Science.gov (United States)

    Cao, Z; Li, Z; Wang, Y; Liu, Y; Mo, R; Ren, P; Chen, L; Lu, J; Li, H; Zhuang, Y; Liu, Y; Wang, X; Zhao, G; Tang, W; Xiang, X; Wang, H; Cai, W; Liu, L; Zhu, C; Bao, S; Xie, Q

    2017-11-01

    Transient elastography (TE) is accurate in staging fibrosis noninvasively. However, a reliable serum biomarker with comparable accuracy is also important, especially when TE is unreliable/unavailable. Therefore, we aimed to evaluate the diagnostic performance of serum Golgi protein 73 (GP73) for significant fibrosis in patients with chronic HBV infection. A total of 801 patients with chronic liver disease (CLD; 492 chronic HBV infection and 309 non-HBV liver disease) with liver biopsy performance were enrolled. Healthy controls (n = 180) and hepatocellular carcinoma (HCC) patients (n = 85) were included for comparisons. Liver biopsy was used as the reference method for fibrosis staging. Serum GP73 level was measured in duplicate in double-blind fashion. Serum GP73 was highest in HCC but also significantly higher in chronic hepatitis B than in healthy controls. The elevation of serum GP73 in non-HCC patients was significantly associated with the presence of significant fibrosis independently of ALT level, liver stiffness (LS) value, inflammation grade and other confounding factors. The diagnostic performance of serum GP73 was accurate in antiviral-naïve HBV patients (area under the receiver operating curve [AUROC], 0.76 95% CI: 0.72-0.81) but not in patients with ongoing antiviral treatment (AUROC, 0.60). The utility of serum GP73 was also confirmed in non-HBV CLD (AUROC, 0.80 95% CI: 0.75-0.85). Serum GP73 was comparable to LS (AUROC, 0.78 95% CI: 0.73-0.82) and significantly better than AST to platelet ratio index (APRI) (AUROC, 0.67 95% CI: 0.62-0.72) and FIB-4 (AUROC, 0.68 95% CI: 0.63-0.73). In conclusion, serum GP73 is an accurate serum marker for significant fibrosis in chronic HBV infection, with higher accuracy than APRI and FIB-4. Serum GP73 is potentially a complementary tool for TE when evaluating the necessity of antiviral treatment, particularly in patients without definite antiviral indication. © 2017 John Wiley & Sons Ltd.

  12. Association of Serum Adropin Concentrations with Diabetic Nephropathy

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    Wenchao Hu

    2016-01-01

    Full Text Available Objective. Adropin is a newly identified regulatory protein encoded by the Enho gene and is critically involved in energy homeostasis and insulin sensitivity. This study aims to determine the correlation of serum adropin concentrations with diabetic nephropathy (DN. Methods. This study consisted of 245 patients with type 2 diabetes mellitus (T2DM and 81 healthy subjects. Then T2DM patients were divided into normoalbuminuria, microalbuminuria, and macroalbuminuria subgroups based on urine albumin to creatinine ratio (ACR. Results. T2DM patients showed significantly lower serum adropin concentrations than those in the controls. T2DM patients with macroalbuminuria had significantly decreased serum adropin concentrations compared with the other three groups. In addition, T2DM patients with microalbuminuria showed lower serum adropin concentrations than those in patients with normoalbuminuria. Logistic regression analysis showed that serum adropin was correlated with decreased risk of developing T2DM and DN. Pearson correlation analysis indicated that serum adropin was negatively correlated with body mass index (BMI, blood urea nitrogen, creatinine, and ACR and positively correlated with glomerular filtration rate. Furthermore, multiple linear regression analysis showed that BMI and ACR were negatively correlated with serum adropin levels. Conclusion. Serum adropin concentrations are negatively associated with renal function. Adropin may be implicated in the pathogenesis of DN development.

  13. Clinical Significance of Detection of Serum TBA and ALP in Diagnosis of Intrahepatic Cholestasis of Pregnancy

    International Nuclear Information System (INIS)

    Xiong Chuanzheng; Zhu Haibo; Deng jianping

    2009-01-01

    To investigate the clinical value of serum total bile acid (TBA) and alkaline phosphatase (ALP) in diagnosis of intahrpatic cholestasis of pregnancy (ICP), the serum levels of TBA, ALP and cholyglycine (CG) in 47 cases with intahrpatic cholestasis of pregnancy and 60 normal pregnant women were tested by biochemistry analysis and radioimmunoassay. The results showed that the serum levels of TBA and ALP in patients with intahrpatic cholestasis of pregnancy were significantly higher than that of normal pregnancy women. There was a positively correlation between TBA and ALP with CG. The combined determination of serum TBA and ALP could be useful in the diagnosis of intahrpatic cholestasis of pregnancy. Automatic biochemistry analysis of TBA and ALP is more simple and rapid than CG detected by radioimmunoassay,and it is suitable for clinical laboratory application. (authors)

  14. Significance of determination of serum cytidine deaminase (CD) levels for diagnosis of active rheumatoid arthritis (RA)

    International Nuclear Information System (INIS)

    Xiao Chuangqing; Jang Xiaogong; He Yunnan

    2005-01-01

    Objective: To determine the clinical value of measurement of serum cytidine deaminase (CD) levels in patients with active rheumatoid arthritis (RA). Methods: Serum levels of CD were detected with spectrophotometry, in 33 patients with active RA and 60 controls. The erythrocyte sedimentation rate (ESR) and CRP content were also determined in both groups. Results: The ser- um CD contents in patients with active RA(14.80 ± 2.11U/ml) were significantly higher than those in controls(4.86±1.86 U/ml,P<0.01). The CRP contents (51.46 ± 20.43mg/L) and ESR readings(85.03 ± 27.6mm/h) in the patients were also significantly higher than those in the controls(3.40 ± 2.21mg/L and 13.04 ± 4.89mm/h respectively, all P<0.01). In the patients, the serum CD contents were linearly positively correlated with the ESR contents and CRP readings (r=0.6324 and 0.8013 respectively, P <0.01). Conclusion: Serum CD is an early biochemical marker for diagnosis of active rheumatoid arthritis and is also of prognostic value. (authors)

  15. Clinical significance of combined determination of serum CA199 and tumor specific growth factor (TSGF) contents in patients with primary hepatic carcinoma

    International Nuclear Information System (INIS)

    Shen Jiancheng

    2005-01-01

    Objective: To investigate the clinical significance of the changes of serum TSGF and CA199 contents in patients with primary hepatic carcinoma. Methods: Serum CA199 (with IRMA) and TSGF (with biochemistry method) contents were determined in 33 patients with primary hepatic carcinoma and 35 controls. Results: Serum CA199 and TSGF contents were significantly higher in patients with primary hepatic carcinoma than those in controls (P<0.01) and their levels were significantly positively correlated with those of serum AFP. Conclusion: Determination of serum TSGF and CA199 contents was of clinical diagnostic value in patients with primary hepatic carcinoma. (authors)

  16. Clinical significance of changes of levels of serum IL-2, IL-8, IL-10 and gastrin in patients with chronic eczema

    International Nuclear Information System (INIS)

    Huang Haifeng; Bi Mingye; Shi Hejian

    2009-01-01

    Objective: To study the significance of changes of serum IL-2, IL-8, IL-10 and Gastrin levels in patients with chronic eczema. Methods: Serum levels of IL-2, IL-8, IL-10 and Gastrin were determined with RIA in 30 patients with chronic eczema and 30 controls. Results: The levels of serum IL-2 were significantly lower in the eczema patients than those in controls (P 0.05). Both serum IL-10 and Gastrin levels were significantly higher in the patients than those in controls (P<0.01). Conclusion: Determination of serum IL-2, IL-8, IL-10 and Gastrin levels in patients with chronic eczema would be of help in monitoring the disease process and outcome prediction. (authors)

  17. Clinical significance of serum circulating insulin-like growth factor-1 (IGF-1) mRNA in hepatocellular carcinoma.

    Science.gov (United States)

    Karabulut, S; Duranyıldız, D; Tas, F; Gezer, U; Akyüz, F; Serilmez, M; Ozgür, E; Yasasever, C T; Vatansever, S; Aykan, N F

    2014-03-01

    The principal aim of our study was to investigate the usefulness of serum protein and circulating mRNA of insulin-like growth factor-1 (IGF-1) as a diagnostic and prognostic tool in hepatocellular carcinoma (HCC). Fifty-four HCC patients and age- and sex-matched 20 healthy controls were enrolled into this study. Pretreatment serum IGF-1 and IGF-1 mRNA were determined by the solid-phase sandwich ELISA and quantitative RT-PCR method, respectively. The median age at diagnosis was 60 years, range 36-77 years; where majority of group were male (n = 48, 88.8%). All patients had cirrhotic history. Forty-six percent (n = 25) of patients had Child-Pugh score A, 30% (n = 16) had score B or C. All of the patients were treated with local therapies and none of them received sorafenib. The baseline serum IGF-1 mRNA levels were significantly higher in HCC patients than in the control group (p = 0.04), whereas no significant difference was observed for IGF-1 protein levels between the two group (p = 0.18). Patients with history of HBV infection, who were not treated, and who received multiple palliative treatment for HCC had higher serum IGF-1 mRNA levels (p = 0.03, 0.03, and 0.05, respectively). Poor performance status (p IGF-1 nor serum IGF-1 mRNA had significantly adverse effect on survival (p = 0.53 and 0.42, respectively).

  18. Clinical significance of determination of changes of serum TNF and SA levels after treatment in patients with gonorrhea

    International Nuclear Information System (INIS)

    Zhong Chengwu

    2005-01-01

    Objective: To investigate the changes of serum TNF and sialic acid (SA) levels after treatment in patients with gonorrhea. Methods: Serum TNF (with RIA) and SA (with spectrophotometer ) levels were measured both before and after treatment in 42 patients with gonorrhea as well as in 35 controls. Results: Before treatment, the serum levels of TNF and SA were significantly higher than those in the controls (P 0.05). Conclusion: Changes of serum levels of TNF and SA could reflect the severity of infection in patients with gonorrhea. (authors)

  19. Clinical significance of measurement of changes of serum IL-2, TNF-α and IFN-γ levels after treatment in patients with psoriasis

    International Nuclear Information System (INIS)

    Mou Xudong; Ren Hong; Xie Chuntao

    2010-01-01

    Objective: To study the significance of changes of serum IL-2, TNF-α and IFN-γ levels after treatment in patients with psoriasis. Methods: Serum levels of IL-2, TNF-α (with RIA) and IFN-γ (with ELISA) were measured both before and after treatment in 37 patients with psoriasis and 35 controls. Results: Before treatment, the serum IL-2 levels in patients were significantly lower than those in controls (P<0.01), while the serum TNF-α and IFN-γ levels were significantly higher (P<0.01). After treatment for 3 months, the levels though markedly corrected, were still significantly different from those in controls (P<0.05). Conclusion: The levels of serum IL-2, TNF-α and IFN-γ increased significantly in patients with psoriasis especially in those advanced cases. (authors)

  20. Clinical significance of determination of changes of serum leptin and E2 levels in females children with simple obesity

    International Nuclear Information System (INIS)

    Bai Hua; Qian Mingzhu

    2007-01-01

    Objective: To investigate the clinical significance of changes of serum leptin and E 2 levels in females children with simple obesity. Methods: Serum levels of leptin and E 2 were detected with RIA in 32 females children with simple obesity and 35 controls. Results: In the children with simple obesity the serum leptin and E 2 levels were significantly higher than those in controls (P 2 levels is of help for judgement of severity of obesity as well as outcome prediction in female children. (authors)

  1. Clinical significance of measurment of changes of serum IGF-I, hs-CRP levels after treatment in patients with hyperthyroidism and hypothyroidism

    International Nuclear Information System (INIS)

    Zhu Conggang

    2009-01-01

    Objective: To explore the clinical significance of changes of serum IGF-I,hs-CRP levels after treatment in patients with hyperthyroidism and hypothyroidism. Methods: Serum IGF-I, hs-CRP(with RIA), and serum hs-CRP with immuno-turbidity methods levels were determined both before and after treatment in 36 cases of hyperthyroidism 30 cases of hypothyroidism as well as 35 controls. Results: Before treatment, the serum IGF-I levels in patients with hyperthyroidism were significantly higher and the levels in patients with hypothyroidism were significantly lower than those in controls (both P<0.01). After treatment for 3 months,the levels were much corrected, but still remained significantly different from those in controls (P<0.05). Before treatment serum hs-CRP levels in both groups of patients were significantly higher than those in controls (P<0.01), but after treatment,the levels were not much different from those in controls. Conclusion: Serum levels of IGF-I and hs-CRP were closely related to the disease process in patients with hyperthyroidism as well as in patients with hypothyroidism, and were much corrected after trentment.(authors)

  2. Evaluation of Serum Testosterone and Estradiol Levels in Positive Hepatitis C Virus in Liver Insufficiency Patients

    International Nuclear Information System (INIS)

    Ibrahim, N.A.; Fekry, A.E.; Abdelgawad, M.R.; Ali, S.E.; Ali, W.I.

    2011-01-01

    Twenty-two positive HCV male patients with liver insufficiency were classified into 4 different groups: steatohepatitis (16), chronic hepatitis (17), cirrhosis (12) and HCC (7), beside 24 healthy subjects served as control to evaluate serum sex hormones testosterone and estradiol, and trace elements Zn and Cu in different liver insufficiency positive male HCV patients. The results of the present study showed significant decrease (P<0.05 and P<0.001) in serum testosterone level and testosterone/estradiol ratio in patients with different liver states when compared with control. The serum testosterone level was significantly decreased (P<0.05 and P<0.001)) in patients with cirrhosis than other patient groups. On the other hand, there was significant increase (P<0.01 and P<0.001) in serum estradiol level in all groups as compared with control. Serum testosterone/estradiol ratio was less affected and significantly increased (P<0.01 and P<0.001) in patients with steatohepatitis than other patient groups. Also, the results showed significant decrease (P<0.001) in serum Zn level in patients when compared with control and significant decrease (P<0.05) in cirrhosis as compared with HCC. Also, significant increase (P<0.01 and P<0.001) was determined in serum Cu level and Cu/Zn ratio in different groups as compared with control group. Serum Cu level was significantly decreased (P<0.05) in chronic hepatitis as compared with cirrhosis and HCC. On the other hand, serum Cu/Zn ratio was significantly increased in cirrhosis as compared with steatohepatitis and chronic hepatitis groups (P<0.05 and P<0.01). The patient groups can be detected by using either zinc, copper, testosterone or estradiol contents in serum. It could be concluded that the levels of serum sex hormones (testosterone and estradiol) and trace elements (Zn and Cu and their ratio) may used as markers for liver insufficiency and liver complications, especially in the early diagnosis and prediction of HCC in patients

  3. Detection and significance of serum inflammatory factors and oxidative stress indicators in diabetic retinopathy

    Institute of Scientific and Technical Information of China (English)

    Wei Gao; Jing Wang; Chao Zhang; Ping Qin

    2017-01-01

    Objective:To determine the serum inflammatory cytokines and oxidative stress parameters of diabetic retinopathy (DR) patients to explore their possible role in the DR.Methods: 116 cases of type 2 diabetic patients were selected from June 2015 to June 2016 in our hospital as research subjects, divided into diabetic Diabetes without retinopathy (NDR group,n = 63) and diabetic with retinopathy patients (DR group,n = 53). And 60 cases of healthy check-ups of the same period in our hospital medical center were selected as normal control group (NC). The VEGF, IL-6, TNF-α , MDA and SOD levels of three groups of patients were detected. Results:The IL-6 levels of NC group, NDR group and DR group were increased gradually, and the difference was statistically significant (P<0.05). The TNF-α levels of NC group, NDR group and DR group were increased gradually, and the difference was statistically significant (P<0.05). The VEGF levels of NC group, NDR group and DR group were increased gradually, and the difference was statistically significant (P<0.05). The malondialdehyde (MDA) levels of NC group, NDR group and DR group increased gradually, and the difference was statistically significant (P<0.05). The superoxide dismutase (SOD) levels of NC group, NDR group and DR group were decreased gradually, and the difference was statistically significant (P<0.05). Conclusions: DR patients express high levels of IL-6, TNF-α and VEGF, and there exists significant oxidative stress in DR, which shows that the inflammation occurrence and oxidative stress state play an important role in the development of DR.

  4. Clinical significance of measurement of changes of serum IGF-II, NO levels after treatment in pediatric patients with bronchial pneumonia

    International Nuclear Information System (INIS)

    Zhao Huajiang

    2005-01-01

    Objective: To study the clinical significance of changes of serum IGF-II and NO levels after treatment in pediatric patients with bronchial pneumonia. Methods: Serum IGF-II (with RIA) and NO (with Biochemical method) levels were measured in 38 pediatric patients with bronchial pneumonia both before and after treatment as well as in 35 controls. Results: Before treatment, in the patients the serum IGF-II, and NO levels were significantly higher than those in controls (P 0.05). Conclusion: Serum IGF-II and NO levels changes could reflect the disease status of the patients as well as the progress of diseases. (authors)

  5. Clinical significance of changes of serum levels of SIL-2R and CEA in patients with lung cancer after chemotherapy

    International Nuclear Information System (INIS)

    Rui Zhilian

    2004-01-01

    Objective: To investigate the changes of serum levels of SIL-2R and CEA after chemotherapy in patients with lung cancer. Methods: Serum levels of SIL-2R (with ELISA) and CEA (with RIA) were measured in 31 patients with lung cancer both before and after chemotherapy as well as in 35 cantrols. Results: Before chemotherapy, both serum SIL-2R and CEA levels in the patients were significantly higher than those in the controls (P 0.05), but the serum SIL-2R levels in the patients remained significantly higher than those in the controls (P<0.05). Conclusion: Determination of changes of serum SIL-2R and CEA levels after chemotherapy might be helpful for predicting the treatment outcomes in patients with lung cancer. (author)

  6. Maternal serum levels of adiponectin in preeclampsia

    International Nuclear Information System (INIS)

    Khosrowbeygi, A.; Ahmadvand, H.

    2009-01-01

    The results of the serum levels of adiponectin in pre eclamptic patients are conflicting. Objective: The aim of the present study was to assess serum levels of adiponectin in women with pre eclampsia compared with healthy pregnant women. Methods: A cross-sectional study was designed. The case group consisted of women with pre eclampsia (n=30). The control group consisted of 30 matched normal pregnant women. Serum levels of adiponectin were assessed using enzyme-linked immunosorbent assay method. Results: Serum levels of adiponectin were significantly higher in the pre eclamptic group than those in the normal control group. In the pre eclamptic patients serum levels of adiponectin showed a significant negative correlation with body mass index while no correlation was found in the normal pregnant women. In women with pre eclampsia, levels of adiponectin were decreased significantly in the overweight women compared with normal weight women, while in the control group no significant difference was observed. Conclusion: In conclusion, elevation of adiponectin levels might be a physiological feedback response to minimize endothelial dysfunction in pre eclamptic patients. (author)

  7. Rapidly decreased serum IgG to Campylobacter pylori following elimination of Campylobacter in histological chronic biopsy Campylobacter-positive gastritis.

    Science.gov (United States)

    van Bohemen, C G; Langenberg, M L; Rauws, E A; Oudbier, J; Weterings, E; Zanen, H C

    1989-01-15

    The anaerobic bacterium Campylobacter pylori (Cp) is thought to be associated with chronic gastritis. This paper presents clinical data underpinning this view. Five patients with histological chronic gastritis as determined by diagnostic endoscopy, which was associated with Cp as determined by positive biopsy cultures, all possessed statistically raised serum IgG ELISA titers to Cp during a longitudinal period of observation of 15 months. Treatment with the antibiotics amoxycillin (clamoxyl) or colloidal bismuth subcitrate (denol) eliminated Cp within one month. Associated with this, serum IgG ELISA titers were found to decrease sharply and rapidly. Tagamet and spiramycin had little effect. Although the data are preliminary, they support the assumed Cp involvement in chronic gastritis and suggest that specific serum IgG ELISA titers to Cp are useful parameters in monitoring disease status, exceeding bacteriological culture of biopsy specimens in speed and convenience.

  8. Clinical significance of changes of serum of P-selectin, CEA and TSGF levels after operation in patients with rectal cancer

    International Nuclear Information System (INIS)

    Wang Zhizhong; Huang Jin

    2007-01-01

    Objective: To study the clinical significance of postoperative changes of serum P-selectin, CEA and TSGF levels in patients with rectal cancer. Methods: Serum CEA (with RIA), P-selectin (with ELISA), and TSGF (with biochemistry levels were determined) in 32 patients with rectal cancer both before and after operation as well as in 30 controls. Results: Before operation, the serum P-selectin, CEA and TSGF levels were significantly higher than those in controls (P < 0.01), Twenty -two of the 30 patients underwent operative therapy showed no sign of recurrence at one year and their serum P-selectin, CEA and TSGF levels dropped to within normal range. Hower in the 8 patients with recurrence, the serum levels of P-selectin, CEA and TSGF remained abnormally high. Conclusion: Serum P-selectin, CEA and TSGF levels were closely related to the diseases process of rectal cancer and were of prognostic values. (authors)

  9. Serum Biopterin and Neopterin Levels as Predictors of Empty Follicles

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    Akihiro Hamuro

    2015-01-01

    Full Text Available Objective This study measured serum and follicular fluid (FF levels of biopterin, neopterin, vascular endothelial growth factor (VEGF, and macrophage colony-stimulating factor (M-CSF in patients receiving mild ovarian stimulation for oocyte retrieval. Patients and Methods Infertile patients who underwent ovarian stimulation were divided into the following: Group 1, no oocyte retrieval ( n = 12, and Group 2, retrieval of more than four oocytes ( n = 13. Median total gonadotropin dose in both groups was 150 IU. Biopterin and neopterin levels were measured using high-performance liquid chromatography. VEGF and M-CSF levels were measured by enzyme-linked immunosorbent assay. Results Compared to Group 2, serum and FF levels of neopterin and VEGF and serum levels of M-CSF were significantly increased, and serum and FF levels of biopterin were significantly decreased in Group 1 ( P < 0.05 each. Conclusion Biopterin and neopterin levels showed similar differences in FF and serum of patients with empty follicles. Decreased biopterin and increased neopterin in serum could predict poor oocyte retrieval.

  10. Study on the clinical significance of determination of serum brain natriuretic peptide (BNP) levels in patients with heart failure

    International Nuclear Information System (INIS)

    Ji Naijun; Mei Yibeng; Fan Bifu; Chen Donghai; Guan Lihua; Gao Meiying; Tong Lijun; Li Fuyuan; Pan Jiongwei

    2004-01-01

    Objective: To study the clinical significance of the changes of serum BNP levels in patients with heart failure (HF). Methods: Serum BNP levels in 88 patients with HF(NYHA II-IV), 20 patients with compensated cardiac function (NYHA I) and 30 controls were determined with RIA. Results: The serum BNP levels in patients with HF (264±63.9 pmol/L) were significantly higher than those in patients with compensated cardiac function (NYHA I, 11.6±4.7 pmol/L, t=2.133, p 0.05). As the cardiac function deteriorated from NYHA II to NYHA IV, the BNP levels increased consecutively with significant differences from each other (F=2.595, p<0.05). BNP levels in patients with acute left heart failure were significantly higher than those in patients with chronic heart failure (t=2.268, p<0.05) and fell promptly at relief of the attack (p<0.05). Conclusion: Determination of serum BNP levels in patients with HF was helpful to the study of the severity and prognosis of the disease

  11. Clinical significance of measurement of serum hs-CRP, TNF-α and M-CSF levels after treatment in patients with periodontitis

    International Nuclear Information System (INIS)

    Zhang Yunming

    2007-01-01

    Objective: To explore the significance of changes of serum hs-CRP, TNF-α and M-CSF levels after treatment in patients with periodontitis. Methods: Serum TNF-α, M-CSF (with RIA), hs-CRP (with immuneturbitity method) levels were determined in 38 patients with periodontitis both before and after treatment as well as in 35 controls. Results: Before treatment, the serum hs-CRP, TNF-α and M-CSF levels were significantly higher in the patients than those in controls (P 0.05). Conclusion: Detection of serum hs-CRP, TNF-α and M-CSF levels might reflect the progress of disease in patients with periodontitis. (authors)

  12. Clinical significance of changes of serum gas, IL-6 and IL-10 levels after treatment in patients with peptic ulcer

    International Nuclear Information System (INIS)

    Ye Yuexian

    2009-01-01

    Objective: To explore the clinical significance of changes of serum Gas, Interleukin-6(IL-6) and Interleukin-10(IL-10) levels in patients with peptic ulcer. Methods: Serum Gas, IL-6 and IL-10 (with RIA) levels were determined in 61 patients with peptic ulcer both before and after treatment as well as in 35 controls. Results: Before treatment the serum Gas, IL-6 and IL-10 levels were significantly higher in the patients with peptic ulcer than those in controls (P 0.05). Conclusion: Serum Gas, IL-6 and IL-10 levels were closely related to the diseases process of peptic ulcer and were of prognostic values. (authors)

  13. A decreased soluble Klotho level with normal eGFR, FGF23, serum phosphate, and FEP in an ADPKD patient with enlarged kidneys due to multiple cysts.

    Science.gov (United States)

    Kanai, Takahiro; Shiizaki, Kazuhiro; Betsui, Hiroyuki; Aoyagi, Jun; Yamagata, Takanori

    2018-05-16

    Autosomal dominant polycystic kidney disease (ADPKD) is the most common hereditary renal disorder. ADPKD is characterized clinically by the presence of multiple bilateral renal cysts that lead to chronic renal failure. The cysts evolve from renal tubular epithelial cells that express the Klotho gene. Notably, Klotho acts as a co-receptor for fibroblast growth factor 23 (FGF23); in this context, it induces phosphaturia and maintains serum phosphate at a normal level. Many reports have shown that decreases in the soluble Klotho level and increases in the FGF23 level are associated with glomerular filtration rate (GFR) decline, but a recent study observed these changes in patient with normal eGFR. It remains unclear whether the decrease in the Klotho level precedes the increase in FGF23. Here, we present an ADPKD patient with enlarged kidneys due to multiple cysts who had a decreased soluble Klotho level but a normal eGFR and a normal FGF23 level. The patient's serum phosphate level was normal, as was the fractional excretion of phosphate (FEP). This appears to be the first reported case to show a decreased soluble Klotho level plus normal eGFR, FGF23, and FEP. These results suggest that Klotho decreases before FGF23 increases and further suggest that Klotho is not required to maintain normal serum phosphate levels in ADPKD if the FEP and serum phosphate levels are normal.

  14. The Effects of Reduction Mammaplasty on Serum Leptin Levels and Insulin Resistance

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    Hakan Uzun

    2015-01-01

    Full Text Available Background. The reduction mammaplasty has been a well-executed and known procedure in which considerable amount of fatty tissue is removed from the body. The authors aimed to show the effects of the reduction mammaplasty on serum leptin levels and insulin resistance. Methods. 42 obese female patients who had gigantomastia were operated on. We recorded patients’ demographic and preoperative data, including age, weight, height, and body mass index. Fasting serum leptin, glucose, and insulin levels were noted. Homeostasis model assessment scores were calculated. At the postoperative 8th week, patients were reevaluated in terms of above parameters assessing the presence of any difference. Results. Serum leptin levels were decreased postoperatively and the decrease was statistically significant. We were able to show a decrease in homeostasis model assessment score, which indicated an increase in insulin sensitivity, and this change was statistically significant. A significant correlation between body mass index and leptin change was found postoperatively. Conclusion. Reduction mammaplasty is not solely an aesthetic procedure but it decreases serum leptin levels and increases insulin sensitivity, which may help obese women to reduce their cardiovascular risk.

  15. Decreased levels of soluble Toll-like Receptor 2 in patients with asthma

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    Mohsen Tehrani

    2012-10-01

    Full Text Available Background: Recently, reports have indicated a role for the membrane form of Toll-like Receptor 2 (TLR2 in asthma pathogenesis. In this study we examined soluble TLR2 levels in serum and sputum of asthmatic and healthy subjects. Methods: Serum and sputum samples were obtained from 33 asthmatic and 19 healthy subjects. The asthmatics were classified into four groups according to the Global Initiative for Asthma. A sandwich ELISA was developed to measure soluble TLR2 (sTLR2 in serum and sputum. TLR2 mRNA expression was determined by semi-quantitative RT-PCR of all sputum samples. Results: The mean sTLR2 levels from serum and sputum of asthmatics were significantly lower than those from healthy subjects. Moreover, sTLR2 concentration decreased concomitantly with asthma severity. The differences observed, however, were not statistically significant. TLR2/GAPDH mRNA of sputum leukocytes was also significantly lower in asthmatics than in healthy subjects. Conclusion: This study demonstrated for the first time thatsTLR2 levels are lower in serum and sputum samples from asthmatic than from healthy subjects, and this could be an indicator of TLR2 expression. We also found that sTLR2 concentration in serum decreased concomitantly with an increase of asthma severity clinical score.

  16. Serum Advanced Oxidation Protein Products in Oral Squamous Cell Carcinoma: Possible Markers of Diagnostic Significance

    Directory of Open Access Journals (Sweden)

    Abhishek Singh Nayyar

    2013-07-01

    Full Text Available Background: The aim of this study was to measure the concentrations (levels ofserum total proteins and advanced oxidation protein products as markers of oxidantmediated protein damage in the sera of patients with oral cancers.Methods: The study consisted of the sera analyses of serum total protein andadvanced oxidation protein products’ levels in 30 age and sex matched controls, 60patients with reported pre-cancerous lesions and/or conditions and 60 patients withhistologically proven oral squamous cell carcinoma. One way analyses of variance wereused to test the difference between groups. To determine which of the two groups’ meanswere significantly different, the post-hoc test of Bonferroni was used. The results wereaveraged as mean ± standard deviation. In the above test, P values less than 0.05 weretaken to be statistically significant. The normality of data was checked before thestatistical analysis was performed.Results: The study revealed statistically significant variations in serum levels ofadvanced oxidation protein products (P<0.001. Serum levels of total protein showedextensive variations; therefore the results were largely inconclusive and statisticallyinsignificant.Conclusion: The results emphasize the need for more studies with larger samplesizes to be conducted before a conclusive role can be determined for sera levels of totalprotein and advanced oxidation protein products as markers both for diagnosticsignificance and the transition from the various oral pre-cancerous lesions and conditionsinto frank oral cancers.

  17. Clinical significance of measurement of changes of serum NSE and plasma NPY levels after treatment in pediatric patients with viral encephalitis

    International Nuclear Information System (INIS)

    Jin Bo; Zheng Guo

    2007-01-01

    Objective: To explore the significance ef changes of serum NSE and plasma NPY levels after treatment in pediatric patients with viral encephalitis. Methods: Serum NSE and plasma NPY levels were measured with RIA in 32 pediatric patients with viral encephalitis both before and after treatment as well as in 30 controls. Results: Before treatment, in the patients, the serum NSE and plasma NPY levels were significantly higher than those in controls (P<0.01). After 1 month's treatment the levels dropped markedly but still remained significantly higher than those in controls (P<0.05). Conclusion: Serum NSE and plasma NPY levels changes were closely related to the progress of viral encephalitis. (authors)

  18. Clinical significance of the changes of serum IL-2, SIL-2R and VEGF levels in pediatric patients with pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Zeng Dongliang; Wu Chunfeng; Jiang Huanhao

    2005-01-01

    Objective: To explore the clinical significance of the changes of serum IL-2, soluble IL-2 receptor (SIL-2R) and vascular endothelial growth factor (VEGF) levels in pediatric patients with tuberculosis. Methods: Serum IL-2 (with RIA) and SIL-2R, VEGF (with ELISA) levels were determined in 68 pediatric patients with tuberculosis (30 active and 38 non- active) and 30 controls. Results: In the patients with active tuberculosis, the serum IL-2 levels were significantly lower and SIL-2R, VEGF levels were significantly higher than those in the controls (P<0.01). Conclusion: Determination of serum IL-2, SIL-2R and VEGF levels was useful for monitoring the activity of tuberculosis in pediatric patients. (authors)

  19. The Significance of Serum beta2-Microglobulin Measurement in Various Renal Diseases

    Energy Technology Data Exchange (ETDEWEB)

    Koong, Sung Soo; Oh, Ha Yong; Han, Jin Suk; Lee, Jung Sang [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1985-03-15

    To evaluate change of serum beta{sub 2}-microglobulin concentration (sbeta{sub 2}-MG) and the usefulness of sbeta{sub 2}-MG and sbeta{sub 2}-MG/serum creatinine concentration (sCr) ratio in various renal diseases, sbeta{sub 2}-MG and sCr were measured in 25 normal controls and 90 patients of various renal diseases (16 cases of glomerulonephritis, 12 cases of acute renal failure, 8 cases of chronic renal failure, 24 cases of nephrotic syndrome, 15 cases of tubulointerstitial diseases and 15 cases of lupus nephritis) using Phadebas beta{sub 2}-Micro Test kits. The results were as follows; 1) In normal control, the mean value of sbeta{sub 2}-MG was 1.65+-0.41 mg/l and the mean value of sbeta{sub 2}-MG/sCr ratio was 0.14+-0.05. 2) In various renal diseases, the mean value of sbeta{sub 2}-MG was 6.74+-5.47 mg/l. The mean value of sbeta{sub 2}-MG/sCr ratio was 0.24+-0.11 and significantly elevated than that of normal contro1. (P<0.05). 3) The correlation between sbeta-2-MG and sCr in glomerular and tubulointerstitial disease was log sbeta{sub 2}-MG=0.90 log sCr-0.48 and its correlation coefficient was 0.78 (P<0.05). 4) In glomerular disease, the correlation between sbeta{sub 2}-MG and sCr was log sbeta{sub 2}-MG=0.89 log sCr-0.46 (r-0.76) and in tubulointerstitial disease, it was log sbeta{sub 2}-MG=0.95 1og sCr-0.59 (r-0.87). There was no significant difference between the two groups (p<0.05). 5) Among 32 cases of glomerular and tubulointerstitial disease patients, whose sCr was within normal range, 17 cases showed elevated sbeta{sub 2}-MG. The mean values of sbeta{sub 2}-MG/sCr ratio in these patients was 0.30+-0.14 and significantly elevated than that of normal control (p<0.05). 6) In 15 cases of lupus nephritis, 12 cases showed elevated sbeta{sub 2}-MG with normal sCr and 12 cases showed elevated sbeta{sub 2}-MG/sCr ratio. With above results, It was found that the sbeta{sub 2}-MG can be used as an index of glomerular filtration rate as in the case of sCr and thats

  20. Serum and urine trace metals in ketosis

    Energy Technology Data Exchange (ETDEWEB)

    Burch, R.E.; Hiner, C.; Sullivan, J.F.

    1974-01-01

    Three groups of male rats were housed in metabolic cages. The control group was fed ad libitum, a second group was fasted and diabetes was induced in the third group by the subcutaneous injection of alloxan. After 48 hours all animals were bled and livers, which were quick-frozen in situ, were obtained. Fasted and diabetic animals were ketotic as manifested by lowering urinary pH and elevated urinary and blood acetoacetate and ..beta..-hydroxybutyrate. Blood and hepatic content of acetate was elevated in diabetic versus control rats. Blood and hepatic content of acetate was not increased in fasted animals. In fasted rats total urinary Zn and Cu were decreased and Mg and Ca did not differ significantly from control values. In diabetic rats total urinary excretion of Mg was increased whereas urinary Zn, Cu and Ca levels did not differ significantly from control values. In fasted animals only serum Zn was diminished. In diabetic rats serum Cu and Ca were decreased and serum Mg was increased while serum Zn was unchanged. Thus, the ketosis of fasting differs from the ketosis of diabetes in several of its metabolic manifestations. 11 references, 9 figures.

  1. Opium and heroin alter biochemical parameters of human's serum.

    Science.gov (United States)

    Kouros, Divsalar; Tahereh, Haghpanah; Mohammadreza, Afarinesh; Minoo, Mahmoudi Zarandi

    2010-05-01

    Iran is a significant consumer of opium, and, generally, of opioids, in the world. Addiction is one of the important issues of the 21st century and is an imperative issue in Iran. Long-term consumption of opioids affects homeostasis. To determine the effects of opium and heroin consumption on serum biochemical parameters. In a cross-sectional study, subjects who had consumed heroin (n = 35) or opium (n = 42) for more than two years and 35 nonaddict volunteers as the control group were compared in regard to various biochemical parameters such as fasting blood sugar (FBS), Na(+), K(+), Ca(2+), blood urea nitrogen (BUN), uric acid (UA), triglyceride (TG), cholesterol, creatinine, and total protein. Chromatography was used to confirm opioid consumption, and the concentration of biochemical parameters was determined by laboratory diagnostic tests on serum. No significant differences were found in Na(+), Ca(2+), BUN, UA, TG, creatinine, and total protein concentrations among the three groups. FBS, K(+), and UA levels were significantly lower in opium addicts compared to the control group. Serum Ca(2+) concentration of heroin addicts showed a significant decrease compared to that of the control group. Both addict groups showed a significant decrease in serum cholesterol levels. Chronic use of opium and heroin can change serum FBS, K(+), Ca(2+), UA, and cholesterol. This study, one of few on the effects of opium on serum biochemical parameters in human subjects, has the potential to contribute to the investigation of new approaches for further basic studies.

  2. Decreased serum paraoxonase 1 (PON1) activity: an additional risk factor for atherosclerotic heart disease in patients with PCOS?

    Science.gov (United States)

    Dursun, Polat; Demirtaş, Ezgi; Bayrak, Ahmet; Yarali, Hakan

    2006-01-01

    Patients with polycystic ovary syndrome (PCOS) may have an increased risk for the development of hypertension and atherosclerotic heart disease (AHD), the pathophysiological mechanisms of which are not clear. Paraoxonase1 (PON1) is a high-density lipoprotein-associated enzyme that prevents oxidative modification of low-density lipoprotein. The aim of this study was to measure the serum levels of PON1 activity in patients with PCOS and to compare with those of regularly cycling controls. Serum lipid parameters, malondialdehyde (MDA) levels and PON1 activity, were measured in PCOS patients (n = 23) and regularly cycling, age-, body mass index- and smoking status-matched controls (n = 23). All patients had normal glucose tolerance test as assessed by a 75 g oral glucose tolerance test. None of the patients had clinically evident hypertension or AHD. Apart from the mean serum PON1 activity, all parameters in the lipid profile including serum MDA levels were comparable between the two groups. There were no significant differences in respect to fasting glucose (4.64 +/- 0.5 versus 4.43 +/- 0.83 mmol/l) and fasting glucose insulin ratio (11.06 +/- 8.26 versus 11.49 +/- 4.90) among the two groups (P > 0.05). However, HOMA insulin resistance index was significantly higher in patients with PCOS compared with the controls (2.06 +/- 0.86 versus 1.51 +/- 0.49; P = 0.01). Also, mean serum PON1 activity was significantly lower in the PCOS group compared with the controls (151.2 +/- 90.8 versus 217.7 +/- 101.6, respectively; P = 0.027). Reduced serum PON1 activity might contribute to the increased susceptibility for the development of AHD in women with PCOS.

  3. Phenobarbital and Phototherapy Combination Enhances Decline of Total Serum Bilirubin and May Decrease the Need for Blood Exchange Transfusion in Newborns with Isoimmune Hemolytic Disease

    Science.gov (United States)

    Kaabneh, Mahmoud AF; Salama, Ghassan SA; Shakkoury, Ayoub GA; Al-abdallah, Ibrahim MH; Alshamari, Afrah; Halaseh, Ruba AA

    2015-01-01

    OBJECTIVE The objective of this study was to evaluate the effect of phenobarbital and phototherapy combination on the total serum bilirubin of the newborn infants with isoimmune hemolytic disease (IHD) and its impact on blood exchange transfusion rates. PATIENTS AND METHOD This single-blinded, prospective, randomized, controlled trial was conducted between March 2013 and December 2014 at the pediatric ward of two Military Hospitals in Jordan. A total of 200 full-term neonates with IHD were divided randomly into two groups: (1) the phenobarbital plus phototherapy group (n = 103), and (2) the phototherapy-only group (n = 97). Infants in group 1 received an oral dose of 2.5 mg/kg phenobarbital every 12 hours for 3 days in addition to phototherapy. The total serum bilirubin was observed. RESULTS Of the total 200 included newborn infants, 186 infants completed the study: 97 infants were included in group 1 and 89 infants in group 2. The difference between the mean total serum bilirubin levels at 24, 48, and 72 hours after starting the trial was clinically and statistically significant at P newborn infants with IHD, as it results in a faster decline in total serum bilirubin, thus decreasing the need for blood exchange transfusion than phototherapy alone. PMID:26309423

  4. Relationship and significance of serum leptin with blood insulin and lipid in 6-13 years old obese children

    International Nuclear Information System (INIS)

    Sheng Chunyong; Wang Chunlan; Zhang Linong

    2005-01-01

    To explore relationship and significance of Serum Leptin with BMI, Insulin, triglyceride (TG) and total cholesterol (TC) in obese children aged 6-13 years. Serum Leptin of school-age children 118 (64 male, 54 female; normal non-obese 56 and obese 62) were deter- mined and compared with BMI, Insulin, TG and TC. The results showed that: (1) Each index of obese children was remarkably higher than that of non-obese children (P 0.05). (3) Leptin was poritinely corelation with BMI, insulin, TG and TC(P=0.001). Leptin level in serum may varied according to sex, BMI or blood lipid level. It is of great significance in prevention and treatment of obesity to use drug which may improve Leptin receptor effect. (authors)

  5. Serum urea and creatinine levels in Nigerian human malaria patients

    African Journals Online (AJOL)

    Serum urea and creatinine levels were determined in malaria patients infected with P. falciparum. Serum urea levels decreased significantly (P<0.05) in both mild (4.10 ±1.10 mmol/L) and moderate (4.40 ±1.40 mmol/L) parasitaemia when compared to control subjects (5.50 ±1.40 mmol/L). On the other hand, serum ...

  6. Clinical significance of determination of changes of serum TSGF and plasma VEGF levels after treatment in patients with endometriosis

    International Nuclear Information System (INIS)

    Shi Shaohong; Tian Xiaoping

    2006-01-01

    Objective: To investigate the changes of serum TSGF and plasma VEGF levels after treatment in patients with endometriosis. Methods: Serum TSGF levels were determined with ELISA mad plasma VEGF levels with biochemistry in 31 patients with endometriosis both before and after treatment as well as in 30 controls. Results: Before treatment the serum TSGF and plasma VEGF levels in patients were significantly higher than those in the controls (P 0.05). Conclusion: Development of endometriosis were closely related to the plasma levels of VEGF and serum TSGF levels. (authors)

  7. Clinical significance of changes of serum FT3, FT4 and SIL-2R levels after treatment in patients with hyperthyroidism

    International Nuclear Information System (INIS)

    Ye Qing

    2008-01-01

    Objective: To explore the clinical significance of changes of serum FT 3 , FT 4 , SIL-2R levels after treatment in patients with hyperthyroidism. Methods: Serum FT 3 , FT 4 , TSH (with RIA) and SIL-2R (with ELISA) levels were measured in 55 patients with hyperthyroidism both before and after treatment as well as in 35 controls. Results: Before treatment, in the patients the serum FT 3 , FT 4 , SIL-2R levels were significantly higher than those in the controls (P 3 , FT 4 , SIL-2 levels were not significantly different from those in controls (P>0.05). Conclusion: Detection of serum FT 3 , FT 4 , SIL-2R levels is valuable for treatment outcome prediction in patients with hyperthyroidism. (authors)

  8. Clinical significance of measurement of changes of serum IGF-II and NO levels after treatment in elderly patients with chronic bronchitis

    International Nuclear Information System (INIS)

    Gu Tao

    2006-01-01

    Objective: To study the clinical significance of changes of serum IGF-II and NO levels after treatment in elderly patients with chronic bronchitis. Methods: Serum IGF-II (with RIA) and NO (with Biochemical method) levels were measured in 42 elderly patients with chronic bronchitis both before and after treatment as well as in 30 controls. Results: Before treatment in the patients the serum IGF-II levels were significantly higher than those in controls (P<0.01), while the NO levels were significantly lower (P<0.01). After two weeks of treatment, the levels though dropped markedly, lemained higher than those in controls (P<0. 05). Conclusion: Serum IGF-II and NO levels changes could reflect the disease status as well as the progress of diseases. (authors)

  9. Clinical significance of determination of changes of serum CEA, NSE, CA19-9 and VEGF levels in patients with lung cancer

    International Nuclear Information System (INIS)

    Gu Yan; Wang Yuyi

    2009-01-01

    Objective: To explore the clinical significance of changes of serum CEA, NSE, CA19-9 and VEGF levels in patients with lung cancer. Methods: Serum CEA, NES, CA19-9 (with RIA) and VEGF (with ELISA) levels were detected in 31 patients with lung cancer and 35 controls. Results: The levels of serum CEA, NSE, CA19-9 and VEGF were significantly higher in the patients than those in controls (P<0.01). Serum CEA, NSE, CA19-9 levels were positively correlated with the VEGF levels (r=0.6218, 0.6101, 0.6317, P<0.01). Conclusion: Serum CEA, NSE, CA19-9 and VEGF levels were closely related to the diseases process of lung cancer and were of prognostic values. (authors)

  10. Performance characteristics of SCC radioimmunoassay and clinical significance serum SCC Ag assay in patients with malignancy

    International Nuclear Information System (INIS)

    Kim, Dong Youn

    1986-01-01

    To evaluate the performance characteristics of SCC RIV and the clinical significance of serum SCC Ag assay in patients with malignancy, serum SCC Ag levels were measured by SCC RIV kit in 40 normal controls and 35 percents with various untreated malignancy, who visited Chonju Presbyterian Medical Center. The results were as follows; 1. The SCC RIA was simple to perform and can be completed in two workday. And the standard curve and reproducibility were both good. 2. The mean serum SCC Ag level in normal controls was 1.64 ± 0.93 ng/mL and normal upper limit of serum SCC Ag was defined as 2.6 ng/mL. 3 out of 40 (7.5%) normal controls showed elevated SCC Ag levels above the normal upper limit. 3. In 35 patients with various untreated malignancy, 18 patients (51.4%) showed elevated serum SCC Ag levels, 59.1% of 22 patients with cervical cancer, 80% of 5 patients with lung cancer, 33% of 3 patients with esophageal cancer, 0% of 2 patients with rectal cancer and 0% of 3 patients with breast cancer showed elevated serum SCC Ag levels. Above results represent that SCC RIV is simple method to perform followed by good standard curve and reproducibility, and may be a useful indicator reflecting diagnostic data of patients with cervical cancer and lung cancer

  11. CLINICAL SIGNIFICANCE OF CYTOKINES SERUM LEVELS IN CHILDREN WITH CHICKEN POX

    Directory of Open Access Journals (Sweden)

    G. F. Zheleznikova

    2015-01-01

    Full Text Available The serum levels of cytokines IL-1β, IL-8, IL-6, IFNα, IFNγ, IL-4, IL-10 were tested in ELISA in 74 children with different courses of chicken pox. Moderate severity course of chicken pox was accompanied by significant increase of IL-1β, IL-8, IFNα, IFNγ, IL-10 levels, but severe course of infection was associated with cytokine response reduction. Manifestation of varicella-zoster virus encephalitis was accompanied by the rise of IL-1β, IL-6, IFNγ and IL-10 levels during the second week of disease. 

  12. Decreased Serum Vitamin D Levels in Children with Asthma are Associated with Increased Corticosteroid Usage

    Science.gov (United States)

    Searing, Daniel A.; Zhang, Yong; Murphy, James R.; Hauk, Pia J.; Goleva, Elena; Leung, Donald Y. M.

    2010-01-01

    Background There is little knowledge about clinical variables associated with vitamin D (vitD) insufficiency in asthmatic children. Objective To investigate disease variables associated with vitD insufficiency in childhood asthma and interaction of vitD with corticosteroid-mediated anti-inflammatory responses. Methods We analyzed 25-hydroxyvitamin D serum levels in 100 asthmatic children to investigate relationships between 25-hydroxyvitamin D levels and patient characteristics. We determined vitD effects on dexamethasone (DEX) induction of mitogen-activated protein kinase phosphatase-1 (MKP-1) and IL-10 in peripheral blood mononuclear cells (PBMC). Results The median 25-hydroxyvitamin D serum level was 31 ng/mL. 47% of subjects had vitD levels in the insufficient range (<30 ng/mL), while 17% were vitD deficient (<20 ng/mL). Log10 IgE (p=0.01, ρ=−0.25) and the number of positive aeroallergen skin prick tests (p=0.02, ρ=−0.23) showed a significant inverse correlation with vitD, whereas FEV1% predicted (p =0.004, ρ=0.34) and FEV1/FVC ratio (p=0.01, ρ=0.30) showed a significant positive correlation with vitD. The use of inhaled steroids (p=0.0475), oral steroids (p=0.02), and total steroid dose (p=0.001), all showed significant inverse correlations with vitD. The amount of MKP-1 and IL-10 mRNA induced by vitD plus DEX was significantly greater than that induced by DEX alone (p<0.01). In an experimental model of steroid resistance where DEX alone did not inhibit T cell proliferation, addition of vitD to DEX resulted in significant dose dependent suppression of cell proliferation. Conclusions Corticosteroid use and worsening airflow limitation is associated with lower vitD serum levels in asthmatics. VitD enhances glucocorticoid action in asthmatic PBMC and enhances the immunosuppressive function of DEX in vitro. Clinical Implications Our study suggests that vitD supplementation may potentiate anti-inflammatory function of corticosteroids in asthmatics and

  13. Decreased serum vitamin D levels in children with asthma are associated with increased corticosteroid use.

    Science.gov (United States)

    Searing, Daniel A; Zhang, Yong; Murphy, James R; Hauk, Pia J; Goleva, Elena; Leung, Donald Y M

    2010-05-01

    There is little knowledge about clinical variables associated with vitamin D (VitD) insufficiency in asthmatic children. We sought to investigate disease variables associated with VitD insufficiency in patients with childhood asthma and interaction of VitD with corticosteroid-mediated anti-inflammatory responses. We analyzed 25-hydroxyvitamin D serum levels in 100 asthmatic children to investigate relationships between 25-hydroxyvitamin D levels and patients' characteristics. We determined VitD's effects on dexamethasone (DEX) induction of mitogen-activated protein kinase phosphatase 1 and IL-10 in PBMCs. The median 25-hydroxyvitamin D serum level was 31 ng/mL. Forty-seven percent of subjects had VitD levels in the insufficient range (<30 ng/mL), whereas 17% were VitD deficient (<20 ng/mL). Log(10) IgE (P = .01, rho = -0.25) and the number of positive aeroallergen skin prick test responses (P = .02, rho = -0.23) showed a significant inverse correlation with VitD levels, whereas FEV(1) percent predicted (P = .004, rho = 0.34) and FEV(1)/forced vital capacity ratio (P = .01, rho = 0.30) showed a significant positive correlation with VitD levels. The use of inhaled steroids (P = .0475), use of oral steroids (P = .02), and total steroid dose (P = .001) all showed significant inverse correlations with VitD levels. The amount of mitogen-activated protein kinase phosphatase 1 and IL10 mRNA induced by VitD plus DEX was significantly greater than that induced by DEX alone (P < .01). In an experimental model of steroid resistance in which DEX alone did not inhibit T-cell proliferation, addition of VitD to DEX resulted in significant dose-dependent suppression of cell proliferation. Corticosteroid use and worsening airflow limitation are associated with lower VitD serum levels in asthmatic patients. VitD enhances glucocorticoid action in PBMCs from asthmatic patients and enhances the immunosuppressive function of DEX in vitro. Copyright 2010 American Academy of Allergy

  14. Ulcerative Colitis and Crohn’s Disease Are Associated with Decreased Serum Selenium Concentrations and Increased Cardiovascular Risk

    Directory of Open Access Journals (Sweden)

    Teresa Castro Aguilar-Tablada

    2016-12-01

    Full Text Available The incidence of inflammatory bowel disease (IBD and associated oxidative stress is increasing. The antioxidant mineral selenium (Se was measured in serum samples from 106 IBD patients (53 with ulcerative colitis (UC and 53 with Crohn’s disease (CD and from 30 healthy controls. Serum Se concentrations were significantly lower in UC and CD patients than in healthy controls (p < 0.001 and significantly lower in CD patients than in UC patients (p = 0.006. Se concentrations in patients were significantly influenced by sex, body mass index (BMI, the inflammatory biomarker α-1-antitrypsin, surgery, medical treatment, the severity, extent, and form of the disease and the length of time since onset (p < 0.05. Se concentrations in IBD patients were positively and linearly correlated with nutritional (protein, albumin, prealbumin, cholinesterase and total cholesterol and iron status-related (hemoglobin, Fe and hematocrit parameters (p < 0.05. A greater impairment of serum Se and cardiovascular status was observed in CD than in UC patients. An adequate nutritional Se status is important in IBD patients to minimize the cardiovascular risk associated with increased inflammation biomarkers, especially in undernourished CD patients, and is also related to an improved nutritional and body iron status.

  15. The clinical significance of determination of serum CTGF, PDGF and TGF-β1 levels in patients with post-hepatitis B liver cirrhosis

    International Nuclear Information System (INIS)

    Li Qingru; Sang Shibiao; Zhao Zhenhua; Jiang Jiwei

    2010-01-01

    Objective: To explore the clinical significance of changes of serum connective tissue growth factor (CTGF), Platelet-derived growth factor (PDGF) and transforming growth factor-β 1 (TGF-β 1 )levels in patients with post-hepatitis B liver cirrhosis. Methods: Serum TGF-β 1 (with RIA), CTGF and PDGF (with ELISA) levels were determined in 50 patients with liver cirrhosis (mild, n=15 moderate n=16 severe, n=19) and 45 controls. Results: The serum level of CTGF in patients with mild post-hepatitis B liver cirrhosis were in significantly higher than those in the controls (P>0.05). The serum level of CTGF were significantly higher in patients with moderate (P 1 were also significantly higher in all the patients than those in the controls (P<0.05, P<0.01, P<0.01). Conclusion: The changes of those 3 markers serum levels were related to the progress of post-hepatitis B liver cirrhosis and the determination was helpful for outcome prediction. (authors)

  16. Quantitative Assessment of Serum Nickel and Chromium Levels in Orthodontic Patients: An in vitro Study

    Directory of Open Access Journals (Sweden)

    Rohan Rai

    2011-01-01

    Results : Results obtained indicated that although nickel level in the serum was significant initially in the samples when compared to the controls, there was a gradual decrease of serum nickel level when the appliance was present for a longer duration. However, serum chromium levels showed no significant changes with time.

  17. Clinical significance of determination of changes of serum IGF-II, CRP levels after treatment in pediatric patients with broncho-pneumonia

    International Nuclear Information System (INIS)

    Chen Chuanbin

    2006-01-01

    Objective: To investigate the changes of serum insulin-like growth factor-II (IGF-II), CRP levels after treatment in pediatric patients with bronchopneumonia. Methods: Serum IGF-II levels were measured with RIA and serum CRP levels with immune method both before and after treatment in 33 pediatric patients with bronchopneumonia and 35 controls. Results: Before treatment the serum levels of IGF-II, CRP were significantly higher in the patients than those in controls (P 0.05). Conclusion: Determination of serum IGF-II, CRP levels is clinically useful in the management of pediatric patients with bronchopneumonia. (authors)

  18. Clinical significance of changes of expression of anti-dsDNA antibody in serum in patients with SLE

    International Nuclear Information System (INIS)

    Chen Xingguo; Zhang Xiaoli; Liu Chunyan; Cao Jiwei; Du Tongxing; Wang Zizheng

    2008-01-01

    Objective: To investigate the significance of anti-dsDNA antibody in diagnosis and treatment of SLE through measurement of changes of serum anti-dsDNA antibody expression in patients with SLE. Methods: Serum anti-dsDNA antibody was detected with radioisotope method in 60 patients with SLE and 33 controls (consisted of patients with other collagen diseases including Sjogren syndrome, systemic sclerosis, rheumatoid arthritis, polymyositis, mixed connective tissue disease, ankylosing spondylitis). Clinical manifestation and laboratory findings in the SLE patients were studied in detail. Results: (1) Serum anti-dsDNA antibody was positive in 39 of the 60 SLE patients with only two false positive cases in the 33 controls: a sensitivity of 65% and specificity of 93. 3%. (2) In SLE patients, positivity of anti-dsDNA antibody was not correlated with positivity of anti-Sm antibody (P>0.05), but was correlated with positivity of anti-SSA antibody (P<0.05). (3) Incidences of alopecia, skin rashes, oral mucosal ulcer, proteinuria were significantly higher in SLE patients with positive anti-dsDNA antibody than those in SLE patients with negative anti-dsDNA antibody (P<0.05). (4) Incidences of leukopenia and thrombocytopenia were also significantly higher in SLE patients with positive anti-dsDNA antibody (P<0.05). Conclusion: Anti-dsDNA antibody could be taken as a specific marker of SLE and the serum expression were positively correlated with the activity and severity of the disease. (authors)

  19. Clinical significance of changes of serum TGF-β1, CTGF and SS levels in patients with chronic hepatitis C

    International Nuclear Information System (INIS)

    Liu Chunyan

    2011-01-01

    Objective: To esplore the clinical significance of serum TGF-β 1 , CTGF and SS levels in patients with chronic hepatitis C. Methods: Serum TGF-β 1 , SS (with RIA) serum CTGF (with ELISA) levels were measured in 38 patients with chronic hepatitis C and 35 normal healthy controls. Results: Serum TGF-β 1 , CTGF and SS levels were remarkably higher than those in controls (P 1 levels were positively correlated with CTGF and SS levels (r=0.6134, 0.4916, P 1 , CTGF and SS levels may help to recognize the pathogenesis and prediction in chronic hepatitis C. (authors)

  20. Clinical significance of combined determination of the changes of the serum ADA, HA and PIIIP levels in patients with hepatitis B

    International Nuclear Information System (INIS)

    Wang Xiaoyan

    2009-01-01

    Objective: To explore the clinical significance of the changes of serum ADA, HA and PIIIP levels in patients with hepatitis B. Methods: Serum adenosine deaminase (ADA) (with biochemistry) and HA PIIIP (with RIA) levels were determined in 102 patients with hepatitis B of various stages and 35 controls. Results: Serum ADA, HA and PIIIP levels in patients with hepatitis B were significantly higher than those in controls (P<0.01). Particularly in patients with cirrhosis (n=13) (P<0.001). Conclusion: The serum ADA, HA and PIIIP levels were closely related to the diseases process of hepatitis B and were of great clinical values. (authors)

  1. Clinical significance of changes of serum hs-CRP, IL-6 and TNF-α levels after treatment in patients with polycystic ovary syndrome

    International Nuclear Information System (INIS)

    Yang Wen; Wang Ying

    2010-01-01

    Objective: To explore the clinical significance of changes of serum hs-CRP, IL-6 and TNF-α levels in patients with polycystic ovary syndrome. Methods: Serum hs-CRP (with immuno turbidity method), IL-6, TNF-α (with RIA) levels were determined in 31 patients with polycystic ovary syndrome both before and after six, month's treatment as well as 35 controls. Results: Before treatment, the serum hs-CRP, IL-6 and TNF-α levels in the 31 patients with polycystic ovary syndrome were significantly higher than those in controls (P 0.05). Serum hs-CRP levels were positive correlate with serum IL-6, TNF-α levels (r=0.6014, 0.5982, P<0.01). Conclusion: Serum hs-CRP, IL-6 and TNF-α levels were correlated to the development of polycystic ovary syndrome (PCOS). (authors)

  2. Clinical significance of determination of changes of serum Hcy, ET and BNP levels After treatment in patients with pregnancy induced hypertension (PIH)

    International Nuclear Information System (INIS)

    He Hongling

    2010-01-01

    Objective: To study the clinical significance of changes of serum Hcy, ET and BNP levels after treatment in patients with pregnancy induced hypertension(PIH). Methods: Serum Hcy (with ELISA), ET and BNP (with RIA) levels were determined in 32 patients with PIH both before and after treatment as well as in 35 controls. Results: Before treatment, serum Hcy, ET and BNP levels in patients with PIH were significantly higher than those in controls (P < 0.01). After 1 month of treatment the levels dropped markedly, but still remained significantly higher(P < 0.05). Conclusion: Serum Hcy, ET and BNP levels were closely related to the diseases process of PIH and were of prognostic values. (authors)

  3. Changes in serum interleukin-6, C-reactive protein and thrombomodulin levels under periodontal ultrasonic debridement.

    Science.gov (United States)

    Ushida, Yuka; Koshy, Geena; Kawashima, Yoko; Kiji, Makoto; Umeda, Makoto; Nitta, Hiroshi; Nagasawa, Toshiyuki; Ishikawa, Isao; Izumi, Yuichi

    2008-11-01

    This study aimed to compare the effect of single-visit full-mouth mechanical debridement (FMD) and quadrant-wise mechanical debridement (QMD) on the levels of serum interleukin (IL)-6, C-reactive protein (CRP) and soluble thrombomodulin. Thirty-six subjects with chronic periodontitis were randomly allocated to three groups: undergoing QMD, single-visit FMD with povidone iodine or with water. Serum IL-6 and soluble thrombomodulin were measured by enzyme-linked immunosorbent assay, and serum CRP was measured by the latex-enhanced nephelometric method. Serum IL-6 level increased significantly immediately after debridement in all the three groups, with this increase being greatest in the full-mouth groups. However, the increase in the full-mouth groups was not significantly higher than that of quadrant-wise group. In the quadrant-wise group, serum IL-6 level decreased significantly 1 month after debridement compared with baseline. Serum-soluble thrombomodulin decreased significantly in the full-mouth groups but not in the quadrant-wise group. Changes in CRP level were not significant at baseline or after debridement in all the three groups. FMD increased serum IL-6 and reduced serum-soluble thrombomodulin to a greater extent than QMD, suggesting that the former technique has stronger transient effects on systemic vascular endothelial functions than the latter.

  4. Krill oil significantly decreases 2-arachidonoylglycerol plasma levels in obese subjects

    Directory of Open Access Journals (Sweden)

    Giordano Elena

    2011-01-01

    Full Text Available Abstract We have previously shown that krill oil (KO, more efficiently than fish oil, was able to downregulate the endocannabinoid system in different tissues of obese zucker rats. We therefore aimed at investigating whether an intake of 2 g/d of either KO or menhaden oil (MO, which provides 309 mg/d of EPA/DHA 2:1 and 390 mg/d of EPA/DHA 1:1 respectively, or olive oil (OO for four weeks, is able to modify plasma endocannabinoids in overweight and obese subjects. The results confirmed data in the literature describing increased levels of endocannabinoids in overweight and obese with respect to normo-weight subjects. KO, but not MO or OO, was able to significantly decrease 2-arachidonoylglycerol (2-AG, although only in obese subjects. In addition, the decrease of 2-AG was correlated to the plasma n-6/n-3 phospholipid long chain polyunsaturated fatty acid (LCPUFA ratio. These data show for the first time in humans that relatively low doses of LCPUFA n-3 as KO can significantly decrease plasma 2-AG levels in obese subjects in relation to decrease of plasma phospholipid n-6/n-3 LCPUFA ratio. This effect is not linked to changes of metabolic syndrome parameters but is most likely due to a decrease of 2-AG biosynthesis caused by the replacement of 2-AG ultimate precursor, arachidonic acid, with n-3 PUFAs, as previously described in obese Zucker rats.

  5. Clinical significance of measurement of changes serum SE-CAD, CEA and CA19-9 contents after operation in patients with gastric cancer

    International Nuclear Information System (INIS)

    Jin Wentao; Jin Zeqiu; Jiang Hui

    2007-01-01

    Objective: To explore the clinical significance of changes of serum SE-CAD, CEA and CA19-9 levels in patients with gastric cancer after operation. Methods: Serum levels of soluble E-Cadherin were measured with ELISA and serum CEA, CA19 -9 levels measared with RIA in 32 patients with gastric cancer both before and 6 months after operation as well as in 30 controls. Results: Serum SE-CAD, CEA and CA19-9 levels were significantly higher in the patients than those in the controls before operation (P 0.05). Conclusion: Changes of serum SE-CAD, CEA and CA19-9 levels after operation might be prognostic importance in patients with gastric cancer. (authors)

  6. Decreased serum glucose and glycosylated hemoglobin levels in patients with Chuvash polycythemia: a role for HIF in glucose metabolism

    Science.gov (United States)

    McClain, Donald A.; Abuelgasim, Khadega A.; Nouraie, Mehdi; Salomon-Andonie, Juan; Niu, Xiaomei; Miasnikova, Galina; Polyakova, Lydia A.; Sergueeva, Adelina; Okhotin, Daniel J.; Cherqaoui, Rabia; Okhotin, David; Cox, James E.; Swierczek, Sabina; Song, Jihyun; Simon, M.Celeste; Huang, Jingyu; Simcox, Judith A.; Yoon, Donghoon; Prchal, Josef T.; Gordeuk, Victor R.

    2012-01-01

    In Chuvash polycythemia, a homozygous 598C>T mutation in the von Hippel-Lindau gene (VHL) leads to an R200W substitution in VHL protein, impaired degradation of α-subunits of hypoxia inducible factor (HIF)-1 and HIF-2, and augmented hypoxic responses during normoxia. Chronic hypoxia of high altitude is associated with decreased serum glucose and insulin concentrations. Other investigators reported that HIF-1 promotes cellular glucose uptake by increased expression of GLUT1 and increased glycolysis by increased expression of enzymes such as PDK. On the other hand, inactivation of Vhl in murine liver leads to hypoglycemia associated with a HIF-2-related decrease in the expression of the gluconeogenic enzymes genes Pepck, G6pc, and Glut2. We therefore hypothesized that glucose concentrations are decreased in individuals with Chuvash polycythemia. We found that 88 Chuvash VHLR200W homozygotes had lower random glucose and glycosylated hemoglobin A1c levels than 52 Chuvash subjects with wildtype VHL alleles. Serum metabolomics revealed higher glycerol and citrate levels in the VHLR200W homozygotes. We expanded these observations in VHLR200W homozygote mice and found that they had lower fasting glucose values and lower glucose excursions than wild-type control mice but no change in fasting insulin concentrations. Hepatic expression of Glut2 and G6pc but not Pdk2 was decreased and skeletal muscle expression of Glut1, Pdk1 and Pdk4 was increased. These results suggest that both decreased hepatic gluconeogenesis and increased skeletal uptake and glycolysis contribute to the decreased glucose concentrations. Further study is needed to determine whether pharmacologically manipulating HIF expression might be beneficial for treatment of diabetic patients. PMID:23015148

  7. Clinical significance of measurement of serum IL-8, IL-1β and TNF-α levels after treatment in patients with periodontitis

    International Nuclear Information System (INIS)

    Wang Tongwu

    2009-01-01

    Objective: To explore the significance of changes of serum IL-8, IL-1β and TNF-α levels after treatment in patients with periodontitis. Methods: Serum IL-8, IL-1β and TNF-α(with RIA) levels were determined in 36 patients with periodontitis both before and after treatment as well as in 35 controls. Results: Before treatment, serum IL-8, IL-1β and TNF-α levels were significantly higher in the patients than those in controls (P 0.05). Conclusion: Detection of serum IL-8, IL-1β and TNF-α levels might reflect the progress of disease in patients with periodontitis and might be of important clinical value. (authors)

  8. Clinical significance of measurement of changes of serum IL-2, SIL-2R levels after treatment in patients with thrombocytopenic purpura

    International Nuclear Information System (INIS)

    Feng Yue

    2005-01-01

    Objective: To study the changes of serum IL-2 and SIL-2R levels after treatment in 31 patients with thrombocytopenic purpura. Methods: Serum IL-2 (with RIA) and SIL-2R (with ELISA) levels were measured in 31 patients with thrombocytopenic purpura both before and after treatment as well as in 35 controls. Results: Before treatment, in the patients the serum IL-2 levels were significantly lower and serum SIL-2R levels were significantly higher than those in the controls ( P 0.05). Conclusion: Cytokines IL-2 and SIL-2R levels changes could reflect the immunostatus of the patients as well as the progress of diseases and could be of prognostic values. (authors)

  9. Clinical significance of combined determination of serum TNF-α, soluble Fas and Soluble Fas ligand in patients with chronic heart failure

    International Nuclear Information System (INIS)

    Yang Zhaoying; Li Jinliang; Liu Wenjuan; Wu Suisheng

    2011-01-01

    Objective: To study the clinical significance of changes of serum TNF-α, sFas and sFasL levels after treatment in patients with chronic heart failure. Methods: Serum TNF-α, sFas and sFasL (with ELISA) levels were determined in 36 patients with chronic heart failure both before and after treatment as well as in 35 controls. Results: Before treatment, in the patients the serum TNF-α, sFas and sFasL levels were significantly higher than those in controls (P 0.05). Conclusion: Serum TNF-α, sFas and sFasL levels changes could reflect the disease status as well as progress of disease in patients with chronic heart failure. (authors)

  10. Phenobarbital and Phototherapy Combination Enhances Decline of Total Serum Bilirubin and May Decrease the Need for Blood Exchange Transfusion in Newborns with Isoimmune Hemolytic Disease

    Directory of Open Access Journals (Sweden)

    Mahmoud A. F. Kaabneh

    2015-01-01

    Full Text Available Objective The objective of this study was to evaluate the effect of phenobarbital and phototherapy combination on the total serum bilirubin of the newborn infants with isoimmune hemolytic disease (IHD and its impact on blood exchange transfusion rates. Patients and Method This single-blinded, prospective, randomized, controlled trial was conducted between March 2013 and December 2014 at the pediatric ward of two Military Hospitals in Jordan. A total of 200 full-term neonates with IHD were divided randomly into two groups: (1 the phenobarbital plus phototherapy group ( n = 103, and (2 the phototherapy-only group ( n = 97. Infants in group 1 received an oral dose of 2.5 mg/kg phenobarbital every 12 hours for 3 days in addition to phototherapy. The total serum bilirubin was observed. Results Of the total 200 included newborn infants, 186 infants completed the study: 97 infants were included in group 1 and 89 infants in group 2. The difference between the mean total serum bilirubin levels at 24, 48, and 72 hours after starting the trial was clinically and statistically significant at P < 0.05. The differences between the two groups were also statistically significant at P < 0.05. Of the total 186 who completed the study, only 22 underwent blood exchange transfusion [7 from group 1, and 15 from group 2 ( P = 0.0478]. Conclusion In a limited-resources setting, phenobarbital in combination with phototherapy may be helpful to newborn infants with IHD, as it results in a faster decline in total serum bilirubin, thus decreasing the need for blood exchange transfusion than phototherapy alone.

  11. Vitamin D Decreases Serum VEGF Correlating with Clinical Improvement in Vitamin D-Deficient Women with PCOS: A Randomized Placebo-Controlled Trial.

    Science.gov (United States)

    Irani, Mohamad; Seifer, David B; Grazi, Richard V; Irani, Sara; Rosenwaks, Zev; Tal, Reshef

    2017-03-28

    Vascular endothelial growth factor (VEGF) has been suggested to play a role in the pathophysiology of polycystic ovary syndrome (PCOS) and may contribute to increased risk of ovarian hyperstimulation syndrome (OHSS) in affected individuals. Vitamin D (VitD) supplementation improves multiple clinical parameters in VitD-deficient women with PCOS and decreases VEGF levels in several other pathologic conditions. Unveiling the basic mechanisms underlying the beneficial effects of vitamin D on PCOS may enhance our understanding of the pathophysiology of this syndrome. It may also suggest a new treatment for PCOS that can improve it through the same mechanism as vitamin D and can be given regardless of vitamin D levels. Therefore, we aimed to explore the effect of VitD supplementation on serum VEGF levels and assess whether changes in VEGF correlate with an improvement in characteristic clinical abnormalities of PCOS. This is a randomized placebo-controlled trial conducted between October 2013 and March 2015. Sixty-eight VitD-deficient women with PCOS were recruited. Women received either 50,000 IU of oral VitD3 or placebo once weekly for 8 weeks. There was a significant decrease in serum VEGF levels (1106.4 ± 36.5 to 965.3 ± 42.7 pg·mL -1 ; p PCOS. This is a novel molecular explanation for the beneficial effects of VitD treatment. It also suggests the need to investigate a potential role of VitD treatment in reducing the incidence or severity of OHSS in VitD-deficient women with PCOS.

  12. Clinical significance of determination of serum hypersensitive C-reactive protein (hs-CRP) and E-selectin levels in patients with coronary heart diseases

    International Nuclear Information System (INIS)

    Yang Chunxiu

    2007-01-01

    Objective: To investigate the significance of determination of serum contents of hs-CRP and E-Selectin in patients with coronary heart diseases (CHD). Methods: Serum hs-CRP Contents were determined with immuno-turbidity and E-Selectin contents were determined with ELISA in 58 patients with CHD (35SAP, 20UAP, 13AMI) and 35 controls. Results: Serum levels of hs-CRP and E-Selectin in CHD patients were significantly higher than those in controls (P 0.05). Conclusion: The serum levels of hs-CRP and E-Selectin were correlated to the development of CHD, but not to the coronary artery calibers. (authors)

  13. Clinical significance of measurement of changes of serum IL-2, IL-4 and IFN-γ levels after treatment in patients with vitiligo

    International Nuclear Information System (INIS)

    Cheng Junmin; Zhou Xiujuan; Zhang Yuhong

    2010-01-01

    Objective: To explore the changes of serum IL-2, IL-4 and IFN-γ levels after treatment in patients with vitiligo. Methods: Serum IL-2 (with RIA) IL-4, IFN-γ (with ELISA) levels were examined in 37 patients with vitiligo both before and after treatment as well as in 35 controls. Results: Before treatment, serum IL-2 levels in the patients were significantly lower than those in controls (P < 0.01), while the serum IL-4, IFN-γ levels were significantly higher (P < 0.01). After treatment for 6 months, the values were greatly corrected, but remained significantly different from those in controls (P < 0.05). Conclusion: Vitiligo is a kind of auto-immune diseases with abnormal immuno-regulation. (authors)

  14. Clinical significance of changes of serum IL-2, IL-6 and gastrin levels before and after treatment in patients with chronic eczema

    International Nuclear Information System (INIS)

    Mou Xudong; Ren Hong

    2009-01-01

    Objective: To explore the clinical significance of changes of serum IL-2, IL-6 and gastrin levels after treatment in patients with chronic eczema. Methods: Serum IL-2, IL-6 and gastin were detected with RIA both before and after treatment in 38 patients with chronic eczema and 35 controls. Results: Before treatment, serum IL-2 levels in the patients were significantly lower than those in the controls (P 0.05), however, the IL-2 levels were still significantly lower than those in controls (P>0.05). Conclusion: Serum IL-2, IL-6 and gastrin levels in the patients with chronic eczema were closely related to the severity of the diseases process and could be taken as indicator of treatment efficacy. (authors)

  15. Radioummunoassay of steroids in serum and ovarian fluid during egg overripening in goldfish

    International Nuclear Information System (INIS)

    Formacion, M.J.; Venkatesh, B.; Tan, C.H.; Lam, T.J.

    1996-01-01

    Changes in steroid hormone levels in the serum and ovarian fluid during egg overripening in goldfish were studied by radioimmunoassay (RIA). Ovulated eggs retained in the ovarian cavity became overripe at around 12h after ovulation based on loss of fertilizability with advanced degeneration by 24 hour. Blood and ovarian fluid (OF) were obtained at 0, 3, 6, 12, 187 and 24h after ovulation. Prior to RIA, serum steroids were extracted directly with redistilled diethyl ether. Because of limited availability, steroids were separated from the ovarian fluid by reverse phase high performance liquid chromatography (HPLC). Both serum and ovarian fluid progesterone (P) showed a highly significant decline at 18h with a further decline at 24h. In the ovarian fluid, P levels were higher than in the serum. Serum 17 α, 20B-dihydroxy-4-pregnen-3-one (17,20B-P) levels showed a progressive and more rapid decline, decreasing significantly at 12h with further decreases by 18h and 24h. Serum testosterone (T) increased significantly at 3h, remained high till 18h, and declined thereafter to the 0h level. for estradiol-17B (E 2 , levels there were no significant changes observed in the serum fluid, there were no significant difference between 6 and 24h. In the ovarian fluid, there were no significant changes in E 2 , T or 17,20B-P levels. The time course of changes in the levels of steroids in the serum and ovarian fluid (OF) did not strictly coincide with that of overripening based on egg viability. (author)

  16. Clinical significance of determination of serum TRAb levels in patients with thyroid diseases

    International Nuclear Information System (INIS)

    Wu Lijian; Tang Bing; Yang Chunying; Lin Jun

    2005-01-01

    Objective: To investigate the clinical Significance of determination of serum thyroid stimulating hormone receptor antibody (TRAb) levels in patients with thyroid diseases, especially in patients with Graves' disease. Methods: Serum TRAb levels were determined with radio-receptor assay (RRA) in 302 patients with various thyroid diseases and 52 controls. Results: In patients with Graves' disease before treatment (n=62) the positive rate of TRAb was 86.3%. In patients with Graves' diseases improved after treatment (n=60), the positive rate was 74.5%; in those clinically cured (n=68) the positive rate was 32.1%. In 58 patients with Graves' disease who relapsed after apparently cure, the positive rate of TRAb rose to 90.3 %. However, there were no positive TRAb cases in 23 patients with simple goiter and 31 patients with benign thyroid adenomas. Also, there were no positive TRAb cases in the controls. Conclusion: TRAb levels correspond well with the severity of Graves' disease. (authors)

  17. Relationship of serum and seminal plasma zinc levels and serum testosterone in oligospermic and azoospermic infertile men

    International Nuclear Information System (INIS)

    Ali, H.; Qasim, R.; Baig, M.; Rana, M.F.; Ali, M.; Khem, A.K.

    2005-01-01

    subjects (r=0.49, p<0.05) while no correlation was observed with LH and FSH in all the groups. Conclusion: In this study, there was significant decrease in serum and seminal plasma zinc levels in oligospermic and azoospermic infertile males with significantly low androgen. It indicates zinc has a possible role for spermatogenesis and steroidogenesis. Therefore, zinc concentration in seminal plasma should be considered as one of the factors responsible for decreased testicular function in infertile male subjects. (author)

  18. Clinical significance of determination of changes of plasma ET and serum TNF-α, CA19-9 levels after treatment in patients with endometriosis

    International Nuclear Information System (INIS)

    Gu Ying; Wang Hongliu; Feng Yuhua; Qian Junnan; Xia Xinghuan; Li Qiong; He Haoming

    2009-01-01

    Objective: To explore the clinical significance of changes of plasma ET and serum TNF-α, CA19-9 levels after treatment in patients with endometriosis. Methods: Plasma ET and Serum TNF-α, CA19-9 levels were detected with RIA in 38 patients with endometriosis both before and after treatment and 35 controls. Results: Before treatment, the plasma ET and serum TNF-α, CA19-9 levels were significantly higher in the patients than those in controls (P 0.05). There were significantly positive correlation between the levels of plasma ET and serum TNF-α, CA19-9 levels (r=0.6118, 0.6014, P<0.01). Conclusion: Determination of plasma ET and serum TNF-α, CA19-9 levels in clinically useful in the management of patients with endometriosis. (authors)

  19. Clinical significance of determination of changes of serum IGF-II, GM-CSF and TNF-α levels after treatment in children with acute nephritis

    International Nuclear Information System (INIS)

    Xu Xiaoyan; Zhou Hong; Xu Weiqin; Li Xinghua

    2008-01-01

    Objective: To explore the clinical significance of determination of changes of serum IGF-II, GM-CSF and TNF- α levels after treatment in children with acute nephritis. Methods: Serum IGF-II, GM-CSF and TNF-α levels (with RIA) were measured in 31 pediatric patients with acute nephritis and 35 controls. Results: Before treatment, the serum IGF-II, GM-CSF and TNF-α levels in the patients were significantly higher than those in controls (P< O.01). After treatment for 3 months, the serum IGF-II, GM-CSF and TNF-α levels, though markedly corrected, remained significantly higher than those in controls (P<0.05). Conclusion: Determination of changes of serum IGF-II, GM-CSF and TNF-α contents after treatment might be of prognostic importance in pediatric patients with acute nephritis. (authors)

  20. Clinical significance of measurement of changes of serum IGF-II, EGF and CYFRA21-1 levels after chemotherapy in patients with lung cancer

    International Nuclear Information System (INIS)

    Chen Jianlin

    2010-01-01

    Objective: To study the clinical significance of changes of serum IGF-II, EGF and CYFRA21-1 levels after chemotherapy in patients with lung cancer. Methods: Serum IGF-II, EGF (with RIA), and CYFRA21-1 (with ECLIA) levels were determined both before and after chemotherapy in 39 patients with lung cancer as well as once in 35 controls. Results: Before chemotherapy, serum IGF-II, EGF and CYFRA21-1 levels were significantly higher in the patients than those in controls(P<0.01). Six months after chemotherapy, serum IGF-II, EGF and CYFRA21-1 levels dropped markedly, but remained significantly higher than those in controls(P<0.05). Conclusion: The development of lung cancer in patients was closely related to the serum IGF-II, EGF and CYFRA21-1 levels. (authors)

  1. Clinical significance of determination of serum IL-2, IL-6 and GM-CSF levels after treatment in pediatric patients with bronchial asthma

    International Nuclear Information System (INIS)

    Wang Zhuo; Sun Jin; Yao Li

    2009-01-01

    Objective: To explore the clinical significance of changes of serum IL-2, IL-6 and GM-CSF levels after treatment in pediatric patients with bronchial asthma. Methods: Serum levels of IL-2, IL-6 and GM-CSF were measured with RIA in 36 pediatric patients with bronchiol asthma and 30 controls. Results: Before treatment, the serum levels of IL-6, GM-CSF were significantly higher in the patients than those in controls (P 0.05), Serum IL-2 levels were negatively correlated with the IL-6 and GM-CSF levels (r=-0.5846, -0.6018, P<0.01). Conclusion: These cytokines participated in the pathogenesis of bronchial asthma in pediatric patients. Mornitoring the changes of their serum levels was helpful for the management of the diseases. (authors)

  2. Lack of Serum Creatinine Decrease After Coronary Angiography Despite Prophylactic Hydration After Routine Coronary Angiography/Angioplasty in Stable Angina Patients--Pilot Study.

    Science.gov (United States)

    Burchardt, Pawel; Rzezniczak, Janusz; Synowiec, Tomasz; Angerer, Dariusz; Palasz, Anna; Zurawski, Jakub

    2016-01-01

    To prevent contrast induced renal dysfunction a periprocedural prophylactic hydration is applied. Due to dilution it should cause a drop in serum creatinine concentration (SCR). Surprisingly, no reduction in SCR after contrast admission is found in up to 25% of patients as early as 12-18 hours after coronary angiography/angioplasty. This study aims to find a clinical explanation as well as predict circumstances for this phenomenon. Retrospective clinical and laboratory data was used from 341 patients who underwent elective coronary angiography/angioplasty, received a prophylactic hydration, and had serum creatinine concentration measured prior to, and 12-18 hours after invasive procedure with iodine contrast administration. To exclude an improper hydration due to no creatinine decrease, the number of red blood cells was analysed as well as hemoglobin and hematocrit in blood donations collected during the study time points. The resulting lack of serum creatinine reduction could be explained by dehydration (measured by increase in number of RBC, HGB and HCT) only in 13.5% , 10.8%, and 20% of cases, respectively. Any form of abnormal glucose metabolism combined with either baseline serum creatinine concentration creatinine clearance >86.77 mL/min, or GFR by CKD EPI >80.08 mL/min/1.73 m2, or GFR by MDRD >74.48 mL/min/1.73 m2 were the predictors for no creatinine decrease at outcome. Additionally, it was demonstrated that the lack of creatinine decrease was more often observed among those patients whose initial renal function was better than in the subjects with reduction of SCR. This observation requires further prospective investigation on extended group of patients. © 2016 The Author(s) Published by S. Karger AG, Basel.

  3. Significant decreases in frontal and temporal [11C]-raclopride binding after THC challenge.

    Science.gov (United States)

    Stokes, Paul R A; Egerton, Alice; Watson, Ben; Reid, Alistair; Breen, Gerome; Lingford-Hughes, Anne; Nutt, David J; Mehta, Mitul A

    2010-10-01

    Delta9-tetrahydrocannabinol (THC) increases prefrontal cortical dopamine release in animals, but this is yet to be examined in humans. In man, striatal dopamine release can be indexed using [11C]-raclopride positron emission tomography (PET), and recent reports suggest that cortical [11C]-raclopride binding may also be sensitive to dopaminergic challenges. Using an existing dataset we examined whether THC alters [11C]-raclopride binding potential (BP(ND)) in cortical regions. Thirteen healthy volunteers underwent two [11C]-raclopride PET scans following either oral 10 mg THC or placebo. Significant areas of decreased cortical [11C]-raclopride BP(ND) were identified using whole brain voxel-wise analysis and quantified using a region of interest (ROI) ratio analysis. Effect of blood flow on binding was estimated using a simplified reference tissue model analysis. Results were compared to [11C]-raclopride test-retest reliability in the ROIs identified using a separate cohort of volunteers. Voxel-wise analysis identified three significant clusters of decreased [11C]-raclopride BP(ND) after THC in the right middle frontal gyrus, left superior frontal gyrus and left superior temporal gyrus. Decreases in [11C]-raclopride BPND following THC were greater than test-retest variability in these ROIs. R1, an estimate of blood flow, significantly decreased in the left superior frontal gyrus in the THC condition but was unchanged in the other ROIs. Decreased frontal binding significantly correlated to catechol-o-methyl transferase (COMT) val108 status. We have demonstrated for the first time significant decreases in bilateral frontopolar cortical and left superior temporal gyrus [11C]-raclopride binding after THC. The interpretation of these findings in relation to prefrontal dopamine release is discussed. Copyright 2010 Elsevier Inc. All rights reserved.

  4. Significant association of serum creatinine with HbA1C in impaired glucose tolerant Pakistani subjects.

    Science.gov (United States)

    Farasat, Tasnim; Sharif, Saima; Naz, Shagufta; Fazal, Sabiha

    2015-01-01

    The present study was conducted to assess the serum concentration of creatinine and determine its relationship with potential risk factors of diabetes in Impaired Glucose tolerance subjects. This cross sectional study was conducted on 100 IGT patients who attended Amin Hayat diabetic center in Lahore from January 2011- June 2011. Patients with age group 34-67 years, (both sexes) were included in the study. Different demographic parameters as age, BMI, WHR, B.P, personal history and socioeconomic status were recorded. Oral Glucose Tolerance Test was performed. The biochemical parameters including HbA1c, lipid profile, urea, uric acid, creatinine and bilirubin level were measured by chemistry analyzer. A strong correlation between creatinine and HbA1c was observed. The level of creatinine was also significantly associated with age in IGT subjects. Creatinine is non-significantly correlated with Cholesterol, LDL-Chol and TG while negatively significantly associated with BMI, fasting blood glucose and HDL-Chol. The present study concluded significant association of serum creatinine with HbA1c, BMI and HDL cholesterol.

  5. Clinical significance of changes of plasma motilin and serum gastrin levels in children with bronchial asthma complicated with gastro-esophageal reflux (GER)

    International Nuclear Information System (INIS)

    Yang Xixiu; Li Lusheng; Chi Liuying; Zhao Xin; Mao Hongyu; Zhu Weiwei; Wang Jun

    2007-01-01

    Objective: To investigate the relationship between changes of blood levels of motilin gastrin and development of GER in children with bronchial asthma. Methods: Altogether 98 children with various forms of bronchial asthma were studied, in which 40 patients were complicated with symptomatic GER. Serum gastrin and plasma motilin levels were measured with RIA in all these 98 children and 30 controls. Barium swallow was performed in 76 children (including all the 40 with symptomatic GER) and anatomic GER was demonstrated in 31 patients (all with symptomatic GER except 4 in young infants who could not tell about symptom). No anatomic GER was shown in children without GER symptoms. Results: The blood levels of motilin and gastrin in all patients with symptomatic GER (barium swallow positive or not) were significantly lower than those in patients without GER symptoms and controls (P<0. 001). The hormone levels in asthmatic children without GER symptoms were still significantly lower than those in controls (P<0. 01). Conclusion: Plasma motilin and serum gastrin levels were markedly decreased in asthmatic children, especially in those with symptomatic and/or anatomic GER. Lowered motilin and gastrin levels might lead to development of GER and GER could further aggravate the attack of asthma. (authors)

  6. Clinical significance of changes of serum IL-2, IL-6 and TNF-α levels after treatment in patients with periodontitis

    International Nuclear Information System (INIS)

    Wei Dong

    2005-01-01

    Objective: To investigate the changes of serum IL-2, IL-6 and TNF-α levels after one month of comprehensive treatment in patients with periodontitis. Methods: Serum IL-2, IL-6 and TNF-α levels were measured with RIA in 48 patients with periodontitis both before and after treatment as well as in 35 controls. Results: Before treatment, serum levels of IL-6, TNF- α in the patients were significantly higher and IL-2 levels were significantly lower than those in the controls (both P 0.05). However, the IL-2 levels were still significantly lower than those in controls (P<0.05). Conclusion: There was disturbance of immuno-modulation in patients with periodontitis as expressed by the changes of cytokines levels in the course of the disease. (authors)

  7. Serum creatine kinase isoenzymes in children with osteogenesis imperfecta.

    Science.gov (United States)

    D'Eufemia, P; Finocchiaro, R; Zambrano, A; Lodato, V; Celli, L; Finocchiaro, S; Persiani, P; Turchetti, A; Celli, M

    2017-01-01

    This study evaluates serum creatine kinase isoenzyme activity in children with osteogenesis imperfecta to determine its usefulness as a biochemical marker during treatment with bisphosphonate. The changes of creatine kinase (CK) isoenzyme activity during and after discontinuation therapy were observed. These results could be useful in addressing over-treatment risk prevention. The brain isoenzyme of creatine kinase (CKbb) is highly expressed in mature osteoclasts during osteoclastogenesis, thus plays an important role in bone resorption. We previously identified high serum CKbb levels in 18 children with osteogenesis imperfect (OI) type 1 treated for 1 year with bisphosphonate (neridronate). In the present study, serum CK isoenzymes were evaluated in the same children with continuous versus discontinued neridronate treatment over a further 2-year follow-up period. This study included 18 children with OI type 1, 12 with continued (group A) and 6 with ceased (group B) neridronate treatment. Auxological data, serum biochemical markers of bone metabolism, bone mineral density z-score, and serum total CK and isoenzyme activities were determined in both groups. Serum CKbb was progressively and significantly increased in group A (p < 0.004) but rapidly decreased to undetectable levels in group B. In both groups, the cardiac muscle creatine kinase isoenzyme (CKmb) showed a marked decrease, while serum C-terminal telopeptide (CTx) levels were almost unchanged. This study provides evidence of the cumulative effect of neridronate administration in increasing serum CKbb levels and the reversible effect after its discontinuation. This approach could be employed for verifying the usefulness of serum CKbb as a biochemical marker in patients receiving prolonged bisphosphonate treatment. Moreover, the decreased serum CKmb levels suggest a systemic effect of these drugs.

  8. Clinical significance of changes of serum IGF-II, IL-2 and SOD levels after treatment in pediatric patients with bronchial pneumonia

    International Nuclear Information System (INIS)

    Zhou Hong; Hu Yan; Wei Guoyu; Huang Jufeng

    2011-01-01

    Objective: To investigate the clinical significance of changes of serum IGF-II, IL-2 and SOD levels after treatment in pediatric patients with bronchial pneumonia. Methods: Serum IGF-II, IL-2 and SOD (with RIA) levels were measured in 33 pediatric patients with bronchial pneumonia both before and after treatment as well as in 35 controls. Results: Before treatment, serum IGF-II levels in the patients were significantly higher than those in controls (P 0.05). Conclusion: Changes of serum IGF-II, IL-2 and SOD levels both before and after treatment could reflect the diseases status of the patients as well as the progress of diseases, and might be of prognostic importance in pediatric patients with bronchial pneumonia. (authors)

  9. A cohort effect on serum testosterone levels in Finnish men

    DEFF Research Database (Denmark)

    Perheentupa, A; Mäkinen, J; Laatikainen, T

    2013-01-01

    To investigate whether a population-level decline in serum testosterone exists in Finnish men. In comparison with other European populations, Finnish men have compared well in the studies of reproductive health (i.e. semen quality, incidence of cryptorchidism and testicular cancer); thus, we...... expected no significant cohort-dependent decrease in serum testosterone....

  10. Trehalose significantly enhances the recovery of serum and serum exosomal miRNA from a paper-based matrix

    OpenAIRE

    Neo, Shu Hui; Chung, Ka Yan; Quek, Jia Min; Too, Heng-Phon

    2017-01-01

    The preservation of nucleic acids from clinical samples is critical to facilitate accurate molecular diagnosis. The use of a paper matrix, Flinders Technology Associates (FTA) Elute cards, to archive DNA and viral RNA is well-documented. However, the feasibility of FTA Elute cards for archiving serum and serum exosomal microRNAs (miRNAs) remains unclear. Here, we performed a comprehensive evaluation of FTA Elute cards for miRNA storage and recovery in different pre-analytical conditions. The ...

  11. Clinical significance of changes of plasma leptin and serum T, E2, FSH, LH, PRL levels in patients with polycystic ovary syndrome (PCOS)

    International Nuclear Information System (INIS)

    Yang Wen; Wang Ying

    2010-01-01

    Objective: To explore the clinical significance of changes of plasma leptin and serum T, E 2 , FSH, LH, PRL levels in patients with polycystic ovary syndrome(PCOS). Methods: Plasma leptin (with RIA), serum T, E 2 , FSH, LH, PRL (with ECLIA) levels were detected in 31 patients with polycystic ovary syndrome(PCOS) as well as in 35 controls. Results: The plasma leptin and serum T, LH, PRL levels in the patients with PCOS were significantly higher than those in controls (P 2 , FSH levels were not significantly different from those in controls (P>0.05). Plasma leptin levels were positively correlated with those of serum T, LH, PRL (r=0.5784, 0.5411, 0.6082, P<0.01). Conclusion: Development of PCOS was closely related to the plasma leptin and serum T, LH, PRL levels. (authors)

  12. Quantitative Analysis of Serum Lipid Profile in Gallstone Patients and Controls

    International Nuclear Information System (INIS)

    Channa, N.A.; Ghanghro, A.B.; Soomro, A.M.

    2010-01-01

    The present study was undertaken to explore the possible role of serum lipid profile in gallstone formation. For this serum lipid profile such as total, free and bound cholesterol, LDL cholesterol, HDL cholesterol, triacylglycerols and total lipids were determined in 109 gallstone patients and 100 controls (matched for age, sex and with negative personal or family history of gallstones) treated at Liaquat University Hospital, Jamshoro, Pakistan. Comparison for serum lipid profile between different groups of gallstone patients and controls revealed no significant variation except for the triacylglycerols and total lipids, which were differed significantly between females of up to 45 and above 45 years age. Comparison for serum lipid profile between pure cholesterol and mixed composition gallstone formers showed no significant difference (p>0.05) between the two groups. The serum lipid profile significantly varied between gallstone patients and controls except bound cholesterol level. Comparison of total cholesterol, free cholesterol, LDL cholesterol, HDL cholesterol, triacylglycerols and total lipids between gallstone patients and controls revealed that there was a significant difference between gallstone patients and controls for (a) females with or without gallstones, (b) females of up to 45 years age and (c) females having more than 3 children. HDL cholesterol is significantly decreased in all the groups of gallstone patients as compared to controls, whereas, bound cholesterol remained non significant in all the groups of gallstone patients when compared with controls. In conclusion, elevated serum total cholesterol, free cholesterol, LDL cholesterol, triacylglycerols and decreased levels of HDL cholesterol seem to play major contributing role in the pathogenesis of gallstones in females of up to 45 years age with more than three children. (author)

  13. Hyperprolactinemia with normal serum prolactin: Its clinical significance

    Directory of Open Access Journals (Sweden)

    Manika Agarwal

    2010-01-01

    Full Text Available Amenorrhea and infertility with an added feature of galactorrhea makes a provisional diagnosis of hyperprolactinemia. But again, normal serum prolactin with all clinical features of hyperprolactinemia might question the diagnosis and further management. The answer lies in the heterogeneity of the peptide hormone - the immunoactive and the bioactive forms. This has been further illustrated with the help of a case which had been treated with cabergoline.

  14. Oxidative status and serum PON1 activity in beta-thalassemia minor.

    Science.gov (United States)

    Selek, Sahbettin; Aslan, Mehmet; Horoz, Mehmet; Gur, Mustafa; Erel, Ozcan

    2007-03-01

    Paraoxonase-1 (PON1) deficiency is related to increased susceptibility to low density lipoprotein oxidation and development of atherosclerosis. The aim of this study was to investigate paraoxonase and arylesterase activities along with oxidative status parameters, and to find out if there is any increased susceptibility to atherogenesis, which might be reflected with increased oxidative stress and decreased serum PON1 activity in beta-thalassemia minor (BTM) subjects. Thirty-two subjects with BTM and 28 healthy subjects as control were enrolled in the study. Serum paraoxonase and arylesterase activities, lipid hydroperoxide (LOOH) levels, total antioxidant capacity (TAC), total oxidant status (TOS) and oxidative stress index (OSI) were determined. Serum TAC, paraoxonase and arylesterase activities were significantly lower in BTM subjects than controls (for all p<0.001), while TOS, LOOH levels and OSI were significantly higher (p<0.001, p<0.05 and p<0.001; respectively). In BTM subjects, OSI, TOS, LOOH levels and TAC were significantly correlated with serum paraoxonase (r=-0.245, p<0.05; r=-0.231, p<0.05; r=-0.264, p<0.05 and, r=0.342, p<0.05, respectively) and arylesterase activities (r=-0.332, p<0.05, r=-0.308, p<0.05; r=-0.320, p<0.05 and r=0.443, p<0.05). Additionally, hemoglobin level was also correlated with serum paraoxonase (r=0.501, p<0.001) and arylesterase activities (r=0.501, p<0.001), TAC (r=0.402, p<0.05), TOS (r=-0.274, p<0.05) and OSI (r=-0.352, p<0.05). Oxidative stress is increased, while serum PON1 activity is decreased in BTM subjects. Decrease in PON1 activity seems to be associated with both the degree of oxidative stress and anemia. BTM subjects may be more prone to development of atherogenesis due to low serum PON1 activity.

  15. Decreased serum levels of mature brain-derived neurotrophic factor (BDNF, but not its precursor proBDNF, in patients with major depressive disorder.

    Directory of Open Access Journals (Sweden)

    Taisuke Yoshida

    Full Text Available BACKGROUND: Meta-analyses have identified serum levels of brain-derived neurotrophic factor (BDNF as a potential biomarker for major depressive disorder (MDD. However, at the time, commercially available human ELISA kits are unable to distinguish between proBDNF (precursor of BDNF and mature BDNF because of limited BDNF antibody specificity. In this study, we examined whether serum levels of proBDNF, mature BDNF, and matrix metalloproteinase-9 (MMP-9, which converts proBDNF to mature BDNF, are altered in patients with MDD. METHODOLOGY/PRINCIPAL FINDINGS: Sixty-nine patients with MDD and 78 age- and gender-matched healthy subjects were enrolled. Patients were evaluated using 17 items on the Structured Interview Guide for the Hamilton Depression Rating Scale. Cognitive impairment was evaluated using the CogState battery. Serum levels of proBDNF, mature BDNF, and MMP-9 were measured using ELISA kits. Serum levels of mature BDNF in patients with MDD were significantly lower than those of normal controls. In contrast, there was no difference in the serum levels of proBDNF and MMP-9 between patients and normal controls. While neither proBDNF nor mature BDNF serum levels was associated with clinical variables, there were significant correlations between MMP-9 serum levels and the severity of depression, quality of life scores, and social function scores in patients. CONCLUSIONS/SIGNIFICANCE: These findings suggest that mature BDNF may serve as a biomarker for MDD, and that MMP-9 may play a role in the pathophysiology of MDD. Further studies using larger sample sizes will be needed to investigate these results.

  16. Clinical significance of measurement of changes of plasma leptin and serum NPY levels after hemodialysis in patients with chronic renal failure

    International Nuclear Information System (INIS)

    Xia Zhengping

    2010-01-01

    Objective: To explore the clinical significance of changes of plasma leptin and serum NPY levels after hemodialysis in patients with chronic renal failure. Methods: Plasma leptin and serum NPY levels were measured with RIA both before and after hemodialysis in 31 patients with chronic renal failure as well as in 35 controls. Results: Before hemodialysis,plasma leptin and serum NPY levels were significantly higher in the patients than those in controls (P<0.01). After hemodialysis for 1 week the levels, though dropped markedly, still remained significantly higher than those in controls (P<0.05). Conclusion: The levels of leptin and NPY were significantly increased in patients with chronic renal failare. Hemodialysis could increase, the clearance rate of leptin and NPY and partially correct the levels with important clinical value. (authors)

  17. Significance of the measurement of serum transforming growth factor-α ad laminin in patients with three kinds of gastrointestinal malignant tumors

    International Nuclear Information System (INIS)

    Li Qing; Ma Yunbao

    2001-01-01

    The authors study the relationship between the levels of serum TGF-α and LN in gastrointestinal malignant tumor and the tumor formation and metastasis. Adopting radioimmunoassay measured serum TGF-α and LN levels in 40 cases of carcinoma of stomach, 24 cases of carcinoma of esophagus and 32 cases of liver cancer. The level of serum TGF-α in the patients with the three kinds of tumors was significantly higher than that of the normal control group (P < 0.05, P < 0.01); except for the group of carcinoma of esophagus, the level of LN was significantly higher than that of the normal control group (P < 0.05, P < 0.01). Meanwhile, the two markers of the metastasis group were significantly higher than that of the group without metastasis (P < 0.05). Elevation of the level of serum TGF-α and LN is closely related to the invasion and metastasis of the three kinds of malignant tumors, and is valuable for tumor diagnosis and prognosis evaluation

  18. Clinical significance of determination of changes of serum GM-CSF, CGRP levels after treatment in pediatric patients with bronchial asthma

    International Nuclear Information System (INIS)

    Xu Lihua

    2007-01-01

    Objective: To explore the changes of serum GM-CSF and CGRP levels both before and after treatment in pediatric patients with bronchial asthma. Methods: Serum GM-CSF and CGRP levels were measured with RIA in 33 pediatric patients with bronchial asthma both before and after treatment as well as in 35 controls. Results: Before treatment, the serum GM-CSF levels was significantly higher in the patients than those in the controls (P 0.05). Conclusion: Abnormal high serum GM -CSF and low CGRP levels played important role in the pathogenesis of bronchial asthma in children. (authors)

  19. Alterations in serum amino acid concentrations in dogs with protein-losing enteropathy.

    Science.gov (United States)

    Kathrani, Aarti; Allenspach, Karin; Fascetti, Andrea J; Larsen, Jennifer A; Hall, Edward J

    2018-03-31

    Certain amino acids are decreased in humans with inflammatory bowel disease (IBD) and supplementation with the same amino acids has shown beneficial effects in animal models of IBD. Currently, the amino acid status of dogs with protein-losing enteropathy (PLE) is unknown. To determine if serum amino acid concentrations are abnormal in dogs with PLE and correlated with clinical and laboratory variables and outcome. Thirty client-owned dogs diagnosed with PLE and 12 apparently healthy dogs seen at Bristol Veterinary School. Retrospective study using stored residual serum from fasted dogs with PLE, collected at the time of diagnostic investigation and from apparently healthy dogs. Serum was analyzed for 30 amino acids using an automated high-performance liquid chromatography amino acid analyzer. Serum tryptophan concentrations were significantly decreased in dogs with PLE (median, 22 nmol/mL; range, 1-80 nmol/mL) compared with apparently healthy control dogs (median, 77.5 nmol/mL; range, 42-135 nmol/mL, P PLE and apparently healthy. Serum tryptophan concentrations were also significantly correlated with serum albumin concentrations in dogs with PLE (P = .001, R 2 = 0.506). Decreased serum tryptophan concentration might play a role in the pathogenesis of canine PLE or be a consequence of the disease. © 2018 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

  20. Clinical significance of the dynamic changes of serum IGF-1 levels in patients with acute cerebro-vascular accident

    International Nuclear Information System (INIS)

    Chen Yujuan; Liu Xueyuan; Bian Weihong; Du Xinlu; Yang Hongyan

    2006-01-01

    Objective: To investigate the dynamic changes of serum insulin-like growth factor-1 (IGF-1) levels in patients with acute cerebrovascular accident. Methods: Serum IGF-1 levels were determined with RIA in 40 patients with cerebral infarction, 20 patients with lacunar infarcts and 40 patients with cerebral haemorrhage within 3days after onset and on d14 as well as in 30 controls. Results: The serum IGF-1 levels in patients with cerebral vascular accidents were significantly lower than those in controls (P 0.05). Conclusion: Serum levels of IGF-1 dropped markedly during the acute stage after cerebrovascular accident and the magnitude might reflect the severity of the event, IGF-1 might be capable of crossing the blood-brain barrier after cerebrovascular accident and providing some protection against nerve injury, this fact might be of potential clinical applicability. (authors)

  1. Clinical significance of determination of changes of serum CA153, CA125 and TSGF levels after operation in patients with breast cancer

    International Nuclear Information System (INIS)

    Zhou Jun; Wang Zhaoxin; Wang Yan; Wang Rui

    2007-01-01

    Objective: To study the clinical significance of changes serum CA153, CA125 and TSGF levels after operation in patients with breast cancer. Methods: Serum CA153, CA125 and TSGF (with RIA) and serum TSGF levels (with biochemistry method) were measured in 36 patients with breast cancer both before and after operation as well as in 35 controls. Results: Before operation, serum levels of serum CA153, CA125 and TSGF in the patients were significantly higher than those in the controls (P < 0.01 ). One month after operation, all the levels were approaching normal. Six months later, the levels in the patients without recurrence remained normal, however, the levels in the 4 patients with recurrence returned to those before operation again. Conclusion: Changes of serum CA153, CA125 and TSGF levels are closely related to the tumor burden and if levels were high after operation, may indicate the presence of recurrence. (authors)

  2. Clinical significance of determination of serum MMP9 and P III P levels in patients with pulmonary interstitial fibrosis

    International Nuclear Information System (INIS)

    Jia Cuiying

    2008-01-01

    Objective: To assess the clinical value of determination of serum matrix metallo-proteinase-9 (MMP 9 ) and type III pro-collagen peptide (PIIIP) levels in patients with pulmonary interstitial fibrosis. Methods: Serum MMP 9 (with ELISA) and PIIIP(with RIA) levels were determined in 46 patients with pulmonary interstitial fibrosis and 30 controls. Results: Serum MMP 9 and PIIIP levels in patients with pulmonary interstitial fibrosis were significantly higher than those in controls (P 9 and PIIIP might be used as clinical diagnostic markers for pulmonary interstitial fibrosis. (authors)

  3. Clinical significance of measurement of changes in serum NO/NOS ratio and plasma ET content after treatment in patients with acute myocardial infarction (AMI)

    International Nuclear Information System (INIS)

    Dong Zhaoshu; Liu Xugui

    2005-01-01

    Objective: To study the clinical significance of changes of plasma ET and serum NO/NOS ratio in patients with AMI after treatment. Methods: Serum NO/NOS ratio (with EIA) and plasma ET (with RIA) contents were measured in 30 patients with acute myocardial infarction both before and after treatment as well as in 35 controls. Results: Serum levels of NO were significantly lower (P 0.05), but plasma ET levels remained significantly higher (P<0.05). Conclusion: Changes of serum NO/NOS ratio and plasma ET contents after treatment might be of prognostic importance in patients with acute myocardial infarction. (authors)

  4. Divergent changes in serum sterols during a strict uncooked vegan diet in patients with rheumatoid arthritis.

    Science.gov (United States)

    Agren, J J; Tvrzicka, E; Nenonen, M T; Helve, T; Hänninen, O

    2001-02-01

    The effects of a strict uncooked vegan diet on serum lipid and sterol concentrations were studied in patients with rheumatoid arthritis. The subjects were randomized into a vegan diet group (n 16), who consumed a vegan diet for 2-3 months, or into a control group (n 13), who continued their usual omnivorous diets. Serum total and LDL-cholesterol and -phospholipid concentrations were significantly decreased by the vegan diet. The levels of serum cholestanol and lathosterol also decreased, but serum cholestanol:total cholesterol and lathosterol:total cholesterol did not change. The effect of a vegan diet on serum plant sterols was divergent as the concentration of campesterol decreased while that of sitosterol increased. This effect resulted in a significantly greater sitosterol:campesterol value in the vegan diet group than in the control group (1.48 (SD 0.39) v. 0.72 (SD 0.14); P vegan diet changes the relative absorption rates of these sterols and/or their biliary clearance.

  5. Clinical significance of C-reactive protein for assessment and outcomes of severe acute pancreatitis

    Directory of Open Access Journals (Sweden)

    REN Linan

    2015-05-01

    Full Text Available ObjectiveTo study the change in serum CRP level in patients with severe acute pancreatitis (SAP, and to explore its clinical significance in predicting outcomes and assessing the severity of SAP. MethodsA retrospective analysis was performed on 52 SAP patients with complete case data and admitted to General Hospital of Shenyang Military Area Command from September 2013 to September 2014. Blood drawing was performed and serum CRP concentration was determined on admission and at 24, 48, 72, 96, 120, and 144 hours after admission. The pattern of its dynamic change was observed. ResultsSerum CRP level in SAP patients significantly increased, and had a positive correlation with clinical outcomes. Forty-two cases (80.77% gradually recovered with aggressive treatment and the serum CRP levels were also slowly reduced (P<0.05. The serum CRP levels in four death cases (7.7% had no significant decrease and was maintained at a high level (P<0.05. Six patients (11.53% had aggravated conditions and recovered after aggressive treatment; meanwhile, the serum CRP levels first increased and then decreased (P<0.05. ConclusionFor SAP patients, serum CRP level fluctuates as their conditions change and can be considered as an important reference index for evaluating the severity and judging the outcomes of SAP.

  6. Diagnostic and Prognostic Significance of Serum and Tissue Galectin 3 Expression in Patients with Carcinoma of the Bladder

    Science.gov (United States)

    Gendy, Hoda El; Madkour, Bothina; Abdelaty, Sara; Essawy, Fayza; Khattab, Dina; Hammam, Olfat; Nour, Hani H.

    2014-01-01

    Background Galectins are group of proteins found in the cytoplasm, nucleus, cell surface and extracellular matrix. Galectin 3 (Gal-3) displays pathological expression in a variety of processes such as tumorigenesis. Patients and Method 70 patients classified into the control group, cystitis group, transitional cell carcinoma group, and squamous cell carcinoma group were enrolled in this study which aimed to detect the serum level and the intensity of tissue expression of Gal-3. Results Both serum level and tissue expression of Gal-3 were statistically higher in bladder cancer patients compared to the other groups. Gal-3 level expression increased from low to high grade urothelial tumors, with a statistically significant increase of its level and expression between muscle invasive and non-muscle invasive Ta urothelial tumors. Conclusion The serum Gal-3 level is sensitive and specific for the diagnosis of bladder cancer. The prognostic significance of tissue expression is to be confirmed. PMID:26195948

  7. Simultaneous radioimmunoassay for corticosterone and deoxycortisol in human serum: Sex differences in the mean serum concentrations

    International Nuclear Information System (INIS)

    Schoeneshoefer, M.; Harendt, H.; Vecsei, P.

    1977-01-01

    A specific radioimmunoassay is described which allows the simultaneous determination of serum corticosterone and deoxycortisol. The normal serum concentration of both steroids were found to be dependent on sex and menstrual cycle. Mean concentrations (+-S.D.) in males, females (follicular phase) and females (luteal phase) were 4210 +- 2170 ng/l, 2410 +- 1480 ng/l and 4390 +- 2320 ng/l for corticosterone and 499 +- 273 ng/l, 207 +- 152 ng/l and 335 +- 182 ng/l for deoxycortisol. After adrenal stimulation by corticotropin itself or by insulin induced hypoglycemia, the serum concentrations of corticosterone became significantly higher than those of deoxycortisol. After oral administration of dexamethasone serum concentrations of both steroids were suppressed to levels below the limit of the normal range. One hour after oral metyrapone administration at midnight, serum corticosterone decreased, while serum deoxycortisol increased by a factor of about five. After eight hours serum concentrations of both steroids were increased considerably. Corticosterone attained levels slightly higher than the normal range and deoxycortisol rose to levels which were higher than the normal mean concentrations by a factor of about 500. (orig./AS) [de

  8. Clinical significance of measurement of changes of serum TNF-α, IL-6 levels in patients with chronic congestive heart failure

    International Nuclear Information System (INIS)

    Yang Chun; Gu Ling; Zhang Yanjun; Huang Rongchong; Lu Yan

    2006-01-01

    Objective: To study the clinical significance of the detection of changes of serum TNF-α and IL-6 levels in patients with chronic congestive heart failure. Methods: The serum levels of TNF-α and IL-6 were determined with RIA in 176 patients with chronic heart failure (CHF) and 30 controls. Results: The serum levels of TNF-α and IL-6 in patients with CHF were significantly higher than those in controls (P<0.05). The levels increased along with the increase of severity of cardiac failure. The levels in patients with cardiac function of any grade were significantly different from those in patients with another grade of cardiac function. Conclusion: Immunological activation and myocardial inflammation exist in CHF patients. The increasing levels of TNF-α and IL-6 can trigger the onset and development of CHF. (authors)

  9. Study of serum osteocalcin levels in patients with hyperthyroidism

    International Nuclear Information System (INIS)

    Qiu Ningyan; Zhang Jingxin; Li Huiping; Gong Yiming

    2001-01-01

    In order to study the serum osteocalcin (OC) level in hyperthyroidism, serum osteocalcin, FT 3 , FT 4 and TSH were measured by radioimmunoassay in 87 patients with hyperthyroidism and 52 healthy volunteers. The results indicated that the serum osteocalcin level was decreased with age increasing in healthy volunteers and there was no significant difference in sex (P > 0.05). Serum concentration of OC was significantly higher in untreated hyperthyroid patients than that in healthy volunteers (P 3 , FT 4 (FT 3 :r 0.84 - 0.27, P 4 :r = 0.58 - 0.29, P < 0.01), but not with TSH. Conclusion: Thyroid hormones might speed up bone turnover directly with increased bone resorption to induce bone mass loss. These results indicate that OC is a highly sensitive marker for altered bone metabolism in hyperthyroidism

  10. Serum erythropoietin levels by radioimmunoassay in polycythaemia

    Energy Technology Data Exchange (ETDEWEB)

    Birgegaard, G.; Miller, O.; Caro, J.; Erslev, A. (Cardeza Foundation for Hematological Research, Jefferson University, Philadelphia, Pa.)

    1982-01-01

    A radioimmunoassay (RIA) method for erythropoietin (Epo) was developed and validated against the polycythaemic mouse assay. The correlation was good, with a r=0.94. Several other criteria of specificity were also filled by the RIA, which had a lower detection limit of 5 mU/ml. The mean serum-Epo level in 6 patients with secondary polycythaemia, 50.2 +- 26.2 mU/ml, was significantly higher than in a group of 11 normal subjects, 28.7 +- 7.2 mU/ml (P<0.0002). However, the Epo level in 31 polycythaemia vera (PV) patients, M = 21.9 +- 6.6 mU/ml, was not significantly different from normal (P = 0.006). Since previous studies with bioassay of heat-treated and concentrated plasma samples have shown a decreased serum-Epo level in PV, Epo levels were measured before and after heat treatment and concentration of samples from normals and polycythaemics. It was found that the levels of immunoreactive material increased after heat treatment and 40 times concentration in samples from normals and patients with secondary polycythaemias, but decreased in PV. We conclude that the Epo levels in serum in the low range measured by our and previous RIA:s probably are not true Epo levels but are partly due to an unspecific serum effect, that was removed by heat treatment.

  11. Consumption of synbiotic bread decreases triacylglycerol and VLDL levels while increasing HDL levels in serum from patients with type-2 diabetes.

    Science.gov (United States)

    Shakeri, Hossein; Hadaegh, Haleh; Abedi, Fatemeh; Tajabadi-Ebrahimi, Maryam; Mazroii, Navid; Ghandi, Yaser; Asemi, Zatollah

    2014-07-01

    To our knowledge, no reports are available indicating the favorable effects of synbiotic bread consumption on blood lipid profiles among patients with type 2 diabetes mellitus (T2DM). This study was conducted to evaluate the effects of the daily consumption of synbiotic bread on blood lipid profiles of patients with T2DM. This randomized double-blinded controlled clinical trial was performed with 78 diabetic patients, aged 35-70 years. After a 2-week run-in period, subjects were randomly assigned to consume either synbiotic (n = 26), probiotic (n = 26) or control bread (n = 26) for 8 weeks. The synbiotic bread contained viable and heat-resistant probiotic Lactobacillus sporogenes (1 × 10(8) CFU) and 0.07 g inulin (HPX) as prebiotic per 1 g. The probiotic bread contained L. sporogenes (1 × 10(8) CFU) per 1 g. Patients were asked to consume the synbiotic, probiotic and control breads three times a day in a 40 g package for a total of 120 g/day. Biochemical measurements including blood lipid profiles were conducted before and after 8 weeks of intervention. Consumption of the synbiotic bread, compared to the probiotic and control breads, led to a significant decrease in serum TAG (P = 0.005), VLDL-C (P = 0.005), TC/HDL-C (P = 0.002) and a significant increase in serum HDL-C levels (P = 0.01). No significant effect of synbiotic bread consumption on FPG, TC, LDL-C and non-HDL-C levels was seen compared to the probiotic and control breads (P > 0.05). Trial registry code: http://www.irct.ir IRCT201311215623N13.

  12. Clinical significance of determination of changes of serum TGF-β1 levels and t-cell subset distribution type in patients with gastric ulcer

    International Nuclear Information System (INIS)

    Qi Yiqin

    2010-01-01

    Objective: To study the changes of serum TGF-β 1 levels and T-cell subset distribution type in patients with gastric ulcer. Methods: Serum TGF-β 1 levels were measured with RIA and T-cell subset distribution type was studied with monoclonal antibody technique in 32 patients with gastric ulcer and 35 controls. Results: In the patients,the serum TGF-β 1 levels and CD8 percentage were significantly higher than those in controls (P 1 levels were significantly negatively correlated with CD4 percentage and CD4/CD8 ratio, but significantly positively correlated with CD8 percentage. Conclusion: Serum TGF-β 1 may inhibit cellular immunity, which may be one of the causes of reduced cellular immuno-function in patients with gastric ulcer. (authors)

  13. Clinical significance of serum anti-human papillomavirus 16 and 18 antibodies in cervical neoplasia.

    Science.gov (United States)

    Chay, Doo Byung; Cho, Hanbyoul; Kim, Bo Wook; Kang, Eun Suk; Song, Eunseop; Kim, Jae-Hoon

    2013-02-01

    To estimate the clinical significance of serum anti-human papillomavirus (HPV) antibodies and high-risk cervical HPV DNA in cervical neoplasia. The study population comprised patients who were histopathologically diagnosed with cervical intraepithelial neoplasia (CIN) 1 (n=64), CIN 2 and 3 (n=241), cervical cancer (n=170), and normal control participants (n=975). Cervical HPV DNA tests were performed through nucleic acid hybridization assay tests, and serum anti-HPV 16 and 18 antibodies were measured by competitive immunoassay. The associations of HPV DNA and anti-HPV antibodies were evaluated with demographic characteristics and compared according to the levels of disease severity. Anti-HPV antibodies were also investigated with clinicopathologic parameters, including survival data. Among various demographic characteristics, factors involving sexual behavior had a higher tendency of HPV DNA positivity and HPV seropositivity. Human papillomavirus DNA mean titer and positivity were both increased in patients with cervical neoplasia compared with those with normal control participants, but there was no statistical difference among types of cervical neoplasia. Serum anti-HPV 16 antibodies were also able to differentiate cervical neoplasia from a normal control participant and furthermore distinguished CIN 1 from CIN 2 and 3 (odd ratio 2.87 [1.43-5.78], P=.002). In cervical cancer, HPV 16 seropositivity was associated with prolonged disease-free survival according to the univariable analysis (hazard ratio=0.12 [0.01-0.94], P=.044). Serum anti-HPV 16 antibodies can distinguish cervical neoplasia from a normal control and has the advantage of identifying high-grade CIN. Moreover, in cervical cancer, HPV 16 seropositivity may be associated with a more favorable prognosis. II.

  14. Serum concentration of alpha-1 antitrypsin is significantly higher in colorectal cancer patients than in healthy controls

    International Nuclear Information System (INIS)

    Pérez-Holanda, Sergio; Blanco, Ignacio; Menéndez, Manuel; Rodrigo, Luis

    2014-01-01

    The association between alpha-1 antitrypsin (AAT) deficiency and colorectal cancer (CRC) is currently controversial. The present study compares AAT serum concentrations and gene frequencies between a group of CRC patients and a control group of healthy unrelated people (HUP). 267 CRC subjects (63% males, 72 ± 10 years old) were enlisted from a Hospital Clinic setting in Asturias, Spain. The HUP group comprised 327 subjects (67% males, mean age 70 ± 7.5 years old) from the same geographical region. Outcome measures were AAT serum concentrations measured by nephelometry, and AAT phenotyping characterization by isoelectric focusing. Significantly higher serum concentrations were found among CRC (208 ± 60) than in HUP individuals (144 ± 20.5) (p = 0.0001). No differences were found in the phenotypic distribution of the Pi*S and Pi*Z allelic frequencies (p = 0.639), although the frequency of Pi*Z was higher in CRC (21%) than in HUP subjects (15%). The only statistically significant finding in this study was the markedly higher AAT serum concentrations found in CRC subjects compared with HUP controls, irrespective of whether their Pi* phenotype was normal (Pi*MM) or deficient (Pi*MS, Pi*MZ and Pi*SZ). Although there was a trend towards the more deficient Pi* phenotype the more advanced the tumor, the results were inconclusive due to the small sample size. Consequently, more powerful studies are needed to reach firmer conclusions on this matter

  15. The Prognostic Significance of Pretreatment Serum CEA Levels in Gastric Cancer: A Meta-Analysis Including 14651 Patients

    Science.gov (United States)

    Deng, Kai; Yang, Li; Hu, Bing; Wu, Hao; Zhu, Hong; Tang, Chengwei

    2015-01-01

    Background Carcinoembryonic antigen (CEA) is commonly used as a serum tumor marker in clinical practice; however, its prognostic value for gastric cancer patients remains uncertain. This meta-analysis was performed to assess the prognostic value of CEA and investigate CEA as a tumor marker. Methods PubMed, EMBASE and other databases were searched for potentially eligible studies. Forty-one studies reporting the prognostic effect of pretreatment serum CEA expression in gastric cancer patients were selected. Data on 14651 eligible patients were retrieved for the meta-analysis. Based on the data extracted from the available literature, the hazard ratio (HR) and 95% confidence interval (CI) for an adverse prognosis were estimated for gastric cancer patients with elevated pretreatment serum levels of CEA (CEA+) relative to patients with normal pretreatment CEA levels (CEA-). Results The CEA+ patients had a significantly poorer prognosis than the CEA- patients in terms of overall survival (OS: HR 1.716, 95% CI 1.594 - 1.848, P 0.05). In the pooled analyses of multivariate-adjusted HRs, the results suggested that pretreatment serum CEA may be an independent prognostic factor in gastric cancer (OS: HR 1.681, 95% CI 1.425 - 1.982; DSS: HR 1.900, 95% CI 1.441 - 2.505; DFS: HR 2.579, 95% CI 1.935 - 3.436). Conclusion/Significance The meta-analysis based on the available literature supported the association of elevated pretreatment serum CEA levels with a poor prognosis for gastric cancer and a nearly doubled risk of mortality in gastric cancer patients. CEA may be an independent prognostic factor for gastric cancer patients and may aid in determining appropriate treatment which may preferentially benefit the CEA+ patients. PMID:25879931

  16. Clinical significance of determination of changes of serum IL-2, sIL-2R and TGF-β levels in patients with Graves' ophthalmopathy

    International Nuclear Information System (INIS)

    Li Han

    2009-01-01

    Objective: To study the relationship between progress of the disease and the changes of serum IL-2, sIL-2R and TGF-β levels in patients with Graves' ophthalmopathy. Methods: Serum TGF-β(with RIA) and IL-2, sIL-2R(with ELISA) levels were determined in 30 patients with Graves' ophthalmopathy both before and after six months' treatment with prednisonlone as well as in 30 controls. Results: The serum IL-2 levels in the patients before treatment were significantly lower than those in controls (P 0.05). Both serum sIL-2R and TGF-β levels in the patients before treatment were significantly higher than those in controls (P<0.01). After treatment, the levels dropped markedly, but still remained significantly higher than those in controls (P<0.05 and P<0.01). Conclusion: Determination of changes of serum IL-2, sIL-2R and TGF-β levels in patients with Graves' ophthalmopathy might be helpful for outcome prediction. (authors)

  17. Significance of the combined tests application in serum and liquor of patients with suspected neurosyphilis

    Directory of Open Access Journals (Sweden)

    Mirković Mihailo

    2007-01-01

    Full Text Available Background. Tertiary syphilis develops in 8-40% of untreated patients. It is most commonly manifested in the form of neurosyphilis, which can be asymptomatic taking the form of tabes dorsalis or progressive paralyze. Nowadays, in the developed countries, progressive paralyze is a rather rare disease, although the incidence of this disease has been rising within the last decades. Case report. We reported a 74-year-old male with the clinical image of dementia showing psychotic symptoms. On cytobiochemical examination of cerebrospinal liquor, hyperproteinorhacmia of 0.70 g/l with the normal number of cells was revealed. Computed tomography of the brain showed the marked cortical cerebral and cerebellar reduction changes with multiple ischemic lesions. Within a routine examination of patients with demention, we performed serologic reactions to syphilis out of which the Veneral Disease Researc Laboratory (VDRL test in serum and liquor was unreactive, while the Treponema pallidum hemagglutination (TPNA test in serum and liquor was positive. Positivity in serum and liquor was additionally confirmed by the Western blot method and fluoroscent treponema antibody (FTA test. The treatment with benzathine fenylpenicilline 2.4 g once weekly resulted in significant improving the psychotic symptoms of the disease even after two weeks. Conclusion. This case report showed that within the differential diagnostics in patients with demention or psychotic disorder it is obligatory to consider syphilis of the nervous system, as well as to apply a combination of various tests which, besides the typical liquor findings, significantly improve the accuracy of diagnosis. Such approach is especially important regarding the fact that neurosyphilis can remain clinically quite asymptomatic for a long period, which could lead to late therapy, while, on the contrary, an adequate and timely treatment can contribute to a significant recovery of any patients.

  18. Clinical Significance of Determination of the Serum Levels of NT-proBNP and hs-CRP in Patients with Acute Coronary Syndrome

    International Nuclear Information System (INIS)

    Zheng Zhaojun; Zheng Jing; Sun Weili; Yuan Yuan; Tao Jian; Li Weipeng

    2010-01-01

    To explore the clinical significance the serum levels of N-Terminal proB-Type natriuretic peptide (NT-proBNP) and high-sensitivity C-reactive protein (hs-CRP) in patients with acute coronary syndrome,the serum levels of NT-proBNP and hs-CRP in patients and normal controls were determined by ECi Immunity Analyzer and radioimmunoassay respectively. The results showed that the serum levels of NT-proBNP and hs-CRP in patients with acute coronary syndrome were significantly higher than that of controls (P<0.05). The diagnostic specificity for acute coronary syndrome was 100% by combined detection of NT-proBNP and hs-CRP. The results suggest that the combined detection of serum NT-proBNP and hs-CRP levels are very important to evaluate heart function in patients with acute coronary syndrome. (authors)

  19. Clinical significance of measurement of plasma leptin and serum IL-6, IL-18 levels after treatment in patients with children nephrotic syndrome

    International Nuclear Information System (INIS)

    Wang Xiaoyan

    2011-01-01

    Objective: To explore the clinical significance of changes of plasma leptin and serum IL-6, IL-18 levels after treatment in patients with children nephrotic syndrome. Methods: Plasma leptin (with RIA) serum IL-6, IL-18 (with ELISA) levels were measured in 31 patients with children nephrotic syndrome both before and after treatment as well as in 30 controls. Results: Before treatment,the plasma leptin and serum IL-6, IL-18 levels were significantly higher than those in controls(P <0.01). After treatment for 3 months, the levels in patients though dropped markedly remained significantly higher than those in controls (P<0.05). Plasma leptin levels were positively correlated with IL-6, IL-18 levels (r=0.6138, 0.5784, P<0.01). Conclusion: Changes of plasma leptin and serum IL-6, IL-18 levels after treatment might be of prognostic importance in patients with children nephrotic syndrome. (authors)

  20. [Serum glycosaminoglycans in Graves' disease patients].

    Science.gov (United States)

    Winsz-Szczotka, Katarzyna B; Olczyk, Krystyna Z; Koźma, Ewa M; Komosińska-Vassev, Katarzyna B; Wisowski, Grzegorz R; Marcisz, Czesław

    2006-01-01

    The aim of the study was to determine the blood serum sulfated glycosaminoglycans (GAGs) and hyaluronic acid (HA) concentration of Graves' disease patients before treatment and after attainment of the euthyroid state. The study was carried out on the blood serum obtained from 17 patients with newly recognised Graves' disease and from the same patients after attainment of the euthyroid state. Graves' patients had not any clinical symptoms neither of ophthalmopathy nor pretibial myxedema. GAGs were isolated from the blood serum by the multistage extraction and purification using papaine hydrolysis, alkali elimination, as well as cetylpyridium chloride binding. Total amount of GAGs was quantified by the hexuronic acids assay. HA content in obtained GAGs sample was evaluated by the ELISA method. Increased serum concentration of sulfated GAGs in non-treated Graves' disease patients was found. Similarly, serum HA level in untreated patients was significantly elevated. The attainment of euthyroid state was accompanied by the decreased serum sulfated GAGs level and by normalization of serum HA concentration. In conclusion, the results obtained demonstrate that the alterations of GAGs metabolism connected with Graves' disease can lead to systemic changes of the extracellular matrix properties.

  1. Clinical significance of measurement of changes in serum TNF-α and GM-CSF levels after treatment in children with bronchial asthma

    International Nuclear Information System (INIS)

    Liu Heng

    2006-01-01

    Objective: To study the clinical significance of the changes of levels of tumor necrosis factor-α (TNF-α) and granulocyte-macrophage colony stimulating factor (GM-CSF) after treatment in children with bronchial asthma. Methods: Serum TNF-α and GM-CSF levels were measured with RIA in 32 patients with bronchial asthma both before and after treatment as well as in 30 controls. Results: Before treatment the serum TNF-α and GM-CSF levels in patients were significantly higher than those in the controls (P 0.05 ). Conclusion: Changes of serum TNF-α and GM-CSF levels contents after treatment might be of prognostic importance in children with bronchial asthma. (authors)

  2. Clinical significance of determination of changes of serum TNF-α and plasma VEGF contents after treatment in pediatric patients with acute nephritis

    International Nuclear Information System (INIS)

    Ding Guomin

    2008-01-01

    Objective: To investigate the serum TNF-α and plasma VEGF levels after treatment in pediatric patients with acute nephritis. Methods: Serum TNF-α levels (with RIA) and plasma VEGF levels (with ELISA) were determined in 32 pediatric patients with acute nephritis both before and after treatment as well as in 35 controls. Results: Before treatment the serum TNF-α and plasma VEGF levels in the patients were significantly higher than those in the controls (P<0.01). After one month of treatment with combined traditional Chinese and western medicine, the levels though dropped markedly, still remained significantly higher than those in controls (P<0.05). Conclusion: Development of acute nephritis in pediatric patients was closely related to the serum TNF-α and plasma VEGF levels. (authors)

  3. Serum and tissue contents of copper, calcium, iron and magnesium elements in cases of acne vulgaris after zinc therapy

    International Nuclear Information System (INIS)

    El-Said, S.M.; El-Bedewi, A.F.

    2002-01-01

    The effect of zinc therapy on some trace elements contents in serum and skin was studied in normal group (forty) and patients group with acne vulgaris (26 males and 14 females) with age ranged between 14-30 year. They were under medical treatment with 330 mg oral zinc sulfate for 12 weeks. Highly significant decreases in both serum and tissue contents of copper and calcium were detected, as well as, highly significant decrease in the serum content of magnesium was recorded. The serum content of iron was highly significantly increased and that for tissue content was slightly significantly increased. It could be concluded that zinc therapy could be valuable through modulation of copper. calcium, iron and magnesium in acne patients

  4. Detection of sex hormone in serum and semen of patients with idiopathic oligospermia and its significance

    International Nuclear Information System (INIS)

    Wang Guohong; Xu Ruiji; Zhang Zhongshu; Wang Youji

    2005-01-01

    The objective of this study was to detect testosterone(T), free testosterone (FT) and sex hormone-binding globulin(SHBG) in serum and semen of patients with idiopathic oligospermia, and further analyze the relationship between T, FT, SHBG and idiopathic oligospermia. Blood and semen samples were collected from males of a normal control group and an idiopathic oligospermia group at 8:00-10:00 am. The sperm density in semen was detected by routine semen analysis, while T, FT, SHBG in serum and semen were detected by RIA. There were no significant differences in serum concentrations of T, FT, SHBG between normal control group [(30.03±13.07)nmol/L,(97.50±46.96)pmol/L, (40.37±16.73)nmol/L, respectively] and idiopathic oligspermia group [(28.11±11.54) nmol/L, (94.88±42.04) pmol/L, (41.61± 18.86)noml/LJ(all P>0. 05). There were significant differences in semsn concentrations of FT and SHBG between normal control group[(2.01±0.32) pmol/L, (0.17±0.21)nmol/L] and idiopathic oligspermia group [ (0.52±0.44) pmol/L, (0.22±0.15) nmol/LJ (P 0.05). Therefore, measurement of semsn FT, SHBG concentration could early reflect the function of tesis, which is useful for early diagnosis and treatment of idiopathic oligospermia. (authors)

  5. Clinical significance of measurement of changes of serum IL-6, IL-18 and IL-1β levels after treatment in patients with endometriosis

    International Nuclear Information System (INIS)

    Zhang Chunyan; Zhang Shumin; Zhou Dongxia; Wang Enbo

    2008-01-01

    Objective: To explore the clinical significance of changes of serum IL-6, IL-18 and IL-1β levels after treatment in patients with endometriosis. Methods: Serum IL-6 (with RIA) and IL-18, IL-1β (with ELISA) levels were determined in 38 patients with endometriosis both before and after treatment as well as 35 controls. Results: Before treatment, the serum IL-6, IL- 18 and IL-1β levels were significantly higher in the patients than those in controls (P 0.05). Conclusion: Detection of serum IL-6, IL-18 and IL- 1β levels might reflect the progress of diseases in patients with endometriosis. (authors)

  6. Clinical significance of determination of changes of serum IL-2, SIL-2R and TNF-α levels after treatment in patients with endometriosis

    International Nuclear Information System (INIS)

    Shao Xuefeng; Li Linlin; Shao Jun; Yao Hui

    2008-01-01

    Objective: To explore the clinical significance of changes of serum IL-2, SIL-2R and TNF-α levels after treatment in patients with endometriosis. Methods: Serum IL-2 and TNF-α (with RIA) and SIL-2R (with ELISA) levels were determined in 42 patients with endometriosis both before and after treatment as well as in 35 controls. Results: Before treatment, the serum SIL-2R and TNF-α levels in patients were significantly higher than those in the controls (P 0.05). Conclusion: Development of endometriosis were closely related to the serum levels of IL-2, SIL-2R and TNF-α. (authors)

  7. Clinical significance of determination of plasma Leptin and serum Hcy, S100B and NSE levels in patients with alzheimer disease

    International Nuclear Information System (INIS)

    Dou Huanzhi; Lu Meng

    2011-01-01

    To explore the clinical significance of changes of plasma leptin and serun Hcy, S100B and NSE levels in patients with Alzheimer Disease (AD). The plasma leptin and serum NSE levels in 32 AD patients and 30 controls were determined by using RIA, and the serum Hcy and S100B levels were measured by using CLIA. The results showed that the plasma leptin and serun Hcy, S100B and NSE levels in AD patients were significantly higher than these in controls (P<0.01). The plasma leptin levels in AD patients was mutually positively correlated with serum Hcy, S100B and NSE levels (r=0.5982, 0.4762, 0.6014, P<0.01). The detection of plasma leptin and serum Hcy, S100B and NSE levels may be helpful for the prediction of treatment efficiency in patients with Alzheimer disease. (authors)

  8. Impact of Prolonged Blood Incubation and Extended Serum Storage at Room Temperature on the Human Serum Metabolome

    Directory of Open Access Journals (Sweden)

    Beate Kamlage

    2018-01-01

    Full Text Available Metabolomics is a powerful technology with broad applications in life science that, like other -omics approaches, requires high-quality samples to achieve reliable results and ensure reproducibility. Therefore, along with quality assurance, methods to assess sample quality regarding pre-analytical confounders are urgently needed. In this study, we analyzed the response of the human serum metabolome to pre-analytical variations comprising prolonged blood incubation and extended serum storage at room temperature by using gas chromatography-mass spectrometry (GC-MS and liquid chromatography-tandem mass spectrometry (LC-MS/MS -based metabolomics. We found that the prolonged incubation of blood results in a statistically significant 20% increase and 4% decrease of 225 tested serum metabolites. Extended serum storage affected 21% of the analyzed metabolites (14% increased, 7% decreased. Amino acids and nucleobases showed the highest percentage of changed metabolites in both confounding conditions, whereas lipids were remarkably stable. Interestingly, the amounts of taurine and O-phosphoethanolamine, which have both been discussed as biomarkers for various diseases, were 1.8- and 2.9-fold increased after 6 h of blood incubation. Since we found that both are more stable in ethylenediaminetetraacetic acid (EDTA blood, EDTA plasma should be the preferred metabolomics matrix.

  9. Effect of changes of serum IGF-II and CT contents on bone metabolism in healthy subjects

    International Nuclear Information System (INIS)

    Xie Rongxing; Chen Wenhan; Chen Shaozhu

    2005-01-01

    Objective: To explore the effect of changes of serum insulin like growth factor II (IGF-II) and calcitonin (CT) on bone metabolism in both male and female healthy subjects of different age groups. Methods: Serum IGF-II and CT contents were determined with RIA in 180 healthy subjects of both sexes in 5 age groups (27-39, 40-49, 50-59, 60-69 and over 70). Results: The serum contents of IGF-II and CT decreased gradually as the age increased. The IGF-II contents in subjects above 70 were significantly lower than those in all other subjects (P<0.01); the values in subjects of the age group 27-39 were also significantly higher than those in the 60-69 group (P<0.05). Again, the serum CT contents in subjects over 50 were significantly lower than those in subjects below 50 (P<0.05, P<0.01). There were little differences among the levels in both sexes, with the exception of a slight but not significant lower value in the females above 50. Conclusion: In older subjects, the decreased contents of serum IGF-II would exert less modulation on osteoblastic activity while the decreased contents of CT would exert less inhibition on osteolytic activity. The contents in older females were even lower due to the decreased estrogen level. Combination of these two factors would lead to the initiation and development of osteoporosis. (authors)

  10. Clinical significance of determination of changes of serum TSGF, CA125 and plasma VEGF levels after treatment in patients with endometriosis

    International Nuclear Information System (INIS)

    Wei Ya; Gu Ying

    2009-01-01

    Objective: To explore the changes of serum TSGF, CA125 and plasma VEGF levels after treatment in patients with endometriosis. Methods: Serum TSGF (with colorimerry biochemistry), CA125 (with RIA) and plasma VEGF (with ELISA) levels were measured in 36 patients with endometriosis both before and after treatment as well as in 35 controls. Results: Before treatment, the serum TSGF, CA125 and plasma VEGF levels in patients were significantly higher than those in the controls (P 0.05). Conclusion: Development of endometriosis was closely related to the plasma VEGF and serum TSGF, CA125 levels. (authors)

  11. Fasting induces the generation of serum thyronine-binding globulin in Zucker rats

    International Nuclear Information System (INIS)

    Young, R.A.; Rajatanavin, R.; Moring, A.F.; Braverman, L.E.

    1985-01-01

    Five-month-old lean and obese Zucker rats were fasted for up to 7 days (lean rats) or 28 days (obese rats), and serum total and free T4 and T3 concentrations, percent free T4 and T3 by equilibrium dialysis, and the binding of [ 125 I] T4 to serum proteins by gel electrophoresis were measured. In the lean rats, a 4- or 7-day fast resulted in significant decreases in serum total and free T4 and T3 concentrations. There was a decrease in the percent free T3 after 7 days of starvation. In contrast, a 4- or 7-day fast did not alter any of these variables in the obese rats. However, after 14 or more days of starvation, serum total T4 and T3 concentrations increased, and the percent free T4 and T3 decreased, resulting in no change in the serum free T4 or T3 concentrations in the obese rats. The percent of [ 125 I]T4 bound to serum thyronine-binding globulin increased and the percent bound to thyronine-binding prealbumin decreased with the duration of the fast in both the lean and obese rats. The increase in serum thyronine-binding globulin binding of T4 can explain the increase in serum total T4 and T3 concentrations, the decrease in percent free T4 and T3, and the normal free hormone concentration in the long term fasted obese rats. The findings in the lean rats appear to be due to a combination of the known central hypothyroidism that occurs during 4-7 days of fasting and the fasting-induced changes in T4 binding in serum. Changes in T4 and T3 binding in serum during fasting in the rat must be considered when the effects of fasting on serum concentrations of the thyroid hormones, thyroid hormone kinetics, and the peripheral action of the thyroid hormones are evaluated

  12. Serum total and free carnitine levels in children with asthma.

    Science.gov (United States)

    Asilsoy, Suna; Bekem, Ozlem; Karaman, Ozkan; Uzuner, Nevin; Kavukçu, Salih

    2009-02-01

    Serum carnitine is decreased in recurrent pulmonary infections. We aimed to evaluate serum carnitine levels in asthmatic children. Study group consisted of children with stable asthma and those with acute asthma attacks, while control group included healthy children. Attack severity was determined by the pulmonary score system. Total and free carnitine levels were studied in one blood sample from the control group and stable asthmatics and in two samples from children with acute asthma exacerbation during and after the attack. All the 40 patients in the study group had moderate asthma including 30 with acute attack (13 mild and 17 moderate) and 10 with stable asthma. Carnitine levels were significantly lower in acute attack asthmatics than in the stable asthmatics and controls, while there was no significant difference between the latter two groups. Carnitine levels were not different between asthmatics with mild and moderate attack, and were similar during and after an acute attack. Serum carnitine levels decrease in children with moderate asthma during exacerbation of asthma and shortly thereafter. Further studies are needed to evaluate the effect of carnitine treatment on serum carnitine level.

  13. Clinical significance of determination of changes of serum IGF-II, IL-6, IL-8, TNF-α levels after treatment in children with bronchopneumonia

    International Nuclear Information System (INIS)

    Feng Yue

    2011-01-01

    Objective: To explore the clinical significance of changes of serum IGF-II, IL-6, IL-8 and TNF-α levels after treatment in children with bronchopneumonia. Methods: Serum IGF-II, IL-6, IL-8 and TNF-α levels with RIA were detected both before and after treatment in 33 patients with children bronchopneumonia as well as in 35 controls. Results: Before treatment, serum IGF-II, IL-6, IL-8 and TNF-α levels were significantly higher in the patients than those in the controls (P 0.05). Conclusions: Serum IGF-II, IL-6, IL-8 and TNF-α could take part in the pathogenesis of children bronchopneumonia in various ways and determination of these levels was clinically important. (authors)

  14. Clinical significance of measurement of changes of serum hs-CRP, IL-6, IL-8 M-CSF levels after treatment in patients with endometriosis

    International Nuclear Information System (INIS)

    Chen Xiaochao; Zhou Dongxia; Zhang Limin; Liu Hongshu

    2008-01-01

    Objective: To explore the significance of changes of serum hs-CRP, IL-6, IL-8 and M-CSF levels after treatment in patients with endometriosis. Methods: Serum IL-6, IL-8, M -CSF(with RIA), hs-CRP(with immuneturbidity method)levels were determined in 33 patients with endometriosis both before and after treatment as well as in 35 controls. Results: Before treatment, the serum hs-CRP, IL-6, IL-8 and M-CSF levels were significantly higher in the patients than those in controls (P 0.05). Conclusion: Detection of serum hs-CRP, IL-6, IL-8 and M-CSF levels might reflect the progress of diseases in patients with endometriosis. (authors)

  15. Clinical significance of determination of plasma leptin, NPY and serum Hcy levels in patients with chronic renal diseases

    International Nuclear Information System (INIS)

    Lu Zhifeng

    2010-01-01

    Objective: To study the relationship between progress of disease and blood levels of leptin, NPY, Hcy in patients with chronic renal diseases. Methods: Plasma leptin, NPY (with RIA) and serum Hcy (with CLIA) were determined in (1) 32 patients with chronic pyelonephritis (2) 28 patients with dibetic nephropathy (3) 30 patients with chronic renal failure and (4) 30 controls. Results: Blood levels of leptin, NPY and Hcy were slightly higher in patients with chronic pyelonephritis than those in controls but without significance (P>0.05). In patients with diabetic nephropathy, the plasma leptin and serum Hcy levels were significantly higher than those in controls (P 0.05). In patients with chronic renal failure,the blood levels of NPY (P<0.05) and leptin, Hcy (P<0.01) were all significantly higher than those in controls. Conclusion: Blood levels of these three parameters especially leptin and Hcy, were increased in patients with chronic renal diseases and the increase was most significant in advanced cases. (authors)

  16. [Diagnostic significance of serum free DNA human telomerase reverse transcriptase quantitative determination on spinal cord injury].

    Science.gov (United States)

    Yang, M K; Tang, J; Xiang, Z; Zhang, X; Wang, J; Li, Z; Li, Y; Sheng, W B

    2018-02-06

    Objective: To investigate the relationship between the content of human telomerase reverse transcriptase (hTERT) and its clinical features in serum free DNA in patients with different degree of spinal cord injury. Methods: From December 2013 to December 2016, inpatients of the Central Hospital of Bazhong, Sichuan Province were enrolledand divided into the experimental group, the disease control group and the negative control group. For the experimental group: 46 patients with spinal cord injury were graded according to the criteria of the American Association of Spinal Cord Injury (ASIA), including 12 cases of grade A, 10 cases of grade B, 10 cases of grade C, 7 cases of grade D and 7 cases of grade E; for the disease control group: 15 patients with spinal fractures (without spinal cord injury) at the same period were included; and for the negative control group: 20 healthy adult volunteers aged 18-50 years were selected.Real-time fluorescence quantitative PCR and immunoblotting were performed to detect the content of hTERT in serum free DNA both in patients and healthy controls and to compare the difference between them. The results of the somatosensory evoked potential (SEP) of all patients were compared and analyzed.The receiver operating characteristic (ROC) curve was used to analyze the diagnostic value of hTERT content in serum free DNA in patients with spinal cord injury. Results: Comparison of serum free DNA hTERT content: in the experimental group, the serum free DNA hTERT content of grade A, B, C, D, E was (99.63±8.23), (76.24±4.37), (46.07±5.43), (16.30±0.95) and (15.74±1.12)μg/L, respectively.While it was (15.01±1.39)μg/L in the disease control group and (14.54±1.03)μg/L in the negative control group. The total difference was statistically significant between patients of each group and the control group ( F =857.917, P spinal cord injury has a certain guiding significance for the diagnosis of spinal cord injury and the degree of injury.

  17. TNF-α in CRPS and 'normal' trauma--significant differences between tissue and serum.

    Science.gov (United States)

    Krämer, Heidrun H; Eberle, Tatiana; Uçeyler, Nurcan; Wagner, Ina; Klonschinsky, Thomas; Müller, Lars P; Sommer, Claudia; Birklein, Frank

    2011-02-01

    Posttraumatic TNF-alpha signaling may be one of the factors responsible for pain and hyperalgesia in complex regional pain syndromes (CRPS). In order to further specify the role of TNF-alpha we investigated tissue (skin) and serum concentrations in three different patient groups: patients with osteoarthritis and planned surgery, with acute traumatic upper limb bone fracture waiting for surgery, and with CRPS I. Thirty patients (10 in each group) were recruited. Mean CRPS duration was 36.1 ± 8.1 weeks (range 8- 90 weeks). Skin punch biopsies were taken at the beginning of the surgery in osteoarthritis and fracture patients and from the affected side in CRPS patients. Blood samples were taken before the respective procedures. Skin and serum TNF-alpha levels were quantified by ELISA. Compared to patients with osteoarthritis, skin TNF-alpha was significantly elevated in CRPS (pCRPS patients was higher than in patients with acute bone fracture (pCRPS, and lower in fracture patients (pCRPS patients. This increase persists for months after limb trauma and may offer the opportunity for targeted treatment. Copyright © 2010 International Association for the Study of Pain. Published by Elsevier B.V. All rights reserved.

  18. Clinical significance of determination of changes of serum NO, NOS and GM-CSF levels after massage therapy in patients with periarthritis of shoulder diseases

    International Nuclear Information System (INIS)

    Liu Feng; Chen Lixia; Pan Xiaohong

    2011-01-01

    Objective: To explore the clinical significance of changes of serum NO, NOS and GM-CSF levels after massage therapy in patients with periarthritis of shoulder diseases. Methods: Serum GM-CSF level was determined with RIA and serum NO, NOS levels were determined with chemical methods both before and after massage therapy in 33 patients with periarthritis of shoulder diseases as well as in 35 normal healthy controls. Results: Before massage therapy the serum concertration of NO, NOS and GM-CSF in the patients were significantly higher than those in controls (P 0.05). Conclusion: Detection of serum NO, NOS and GM-CSF levels were closely related to the occurrence and development of the disease also provides important value clinically. (authors)

  19. Clinical significance of measurement of changes of serum IL-2, SIL-2R levels after chemotherapy in patients with lung carcinoma

    International Nuclear Information System (INIS)

    Lu Men; Duo Huanzhi; Luo Guorong

    2004-01-01

    Objective: To study the changes of serum IL-2 and SIL-2R levels after chemotherapy in 36 patients with lung carcinoma. Methods: Serum IL-2 (with RIA) and SIL-2R (with ELISA) levels were measured in 36 patients with lung carcinoma both before and after chemotherapy as well as in 35 controls. Results: Before chemotherapy, in the patients the serum IL-2 levels were significantly lower and serum SIL-2R levels were significantly higher than those in the controls (P<0.01). Six months after chemotherapy, those patients without recurrence (n=20) had their IL-2 and SIL-2R levels returned to normal but in those with recurrences (n=12) the levels were about the same as before. Conclusion: Cytokines IL-2 and SIL-2R levels changes could reflect the immunostatus of the patient as well as the progress of disease and could be of prognostic value. (authors)

  20. The Effects of Adjuvant Endocrine Treatment on Serum Leptin, Serum Adiponectin and Body Composition in Patients with Breast Cancer: The Izmir Oncology Group (IZOG) Study.

    Science.gov (United States)

    Akyol, Murat; Demir, Leyla; Alacacioglu, Ahmet; Ellidokuz, Hülya; Kucukzeybek, Yuksel; Yildiz, Yasar; Gumus, Zehra; Bayoglu, Vedat; Yildiz, Ibrahim; Salman, Tarık; Varol, Umut; Kucukzeybek, Betul; Demir, Lutfiye; Dirican, Ahmet; Sutcu, Recep; Tarhan, Mustafa Oktay

    2016-01-01

    A limited number of studies have been conducted on the effects of hormonal therapy with tamoxifen (TMX) or aromatase inhibitors (AIs) on plasma levels of leptin and adiponectin, as well as body composition in breast cancer (BC) patients. Therefore, we aimed to analyze the relationship between adipocytokines and body composition as well as the effects of TMX and AIs on plasma adiponectin, leptin, leptin/adiponectin ratio (LAR) and body composition. Patients were treated with either TMX or AI according to their menopausal status after adjuvant radiotherapy. Changes in body composition and serum leptin and adiponectin levels were evaluated. We recorded the type of hormonal therapy, BMI, waist/hip ratio (WHR), leptin and adiponectin levels at study entry, and after 6 and 12 months. From baseline to the 6- and 12-month follow-ups, there were statistically significant increases in WHR (p = 0.003), fat mass (p = 0.041), and serum leptin (p body composition and serum leptin and adiponectin levels were similar in TMX and AI groups. A statistically significant decrease was found in total body water and LAR (p body fat percentage increased, such increases were not statistically significant. A positive correlation was found between baseline BMI and serum leptin levels. This correlation was maintained at 6 and 12 months. The negative correlation found between serum adiponectin levels at baseline and baseline BMI did not last throughout the study. In this study, increased leptin and adiponectin levels and a decreased LAR were found in both AI and TMX groups. These changes might have occurred through both mechanisms of hormonal therapy and body composition changes. Therefore, AIs and TMX may exert their protective effects for BC patients by decreasing LAR rather than affecting leptin or adiponectin alone. © 2015 S. Karger AG, Basel.

  1. Assessment of Serum Vitamin D Levels in Hypertensive Patients

    International Nuclear Information System (INIS)

    Ibrahim, I.M.; Alkady, M.M.; Saif-Elnasr, M.

    2015-01-01

    High blood pressure is very prevalent worldwide, as well as vitamin D deficiency. There are several observation data that support the concept that vitamin D is involved in the pathogenesis of hypertension. Also some clinical data demonstrate positive effect of vitamin D therapy on hypertension. We studied serum levels of vitamin D and its association with blood pressure in 30 hypertensive patients and 20 age and socioeconomic status matched healthy controls. There was no statistically significant difference in serum vitamin D levels in the group of patients compared with controls. In patients group, patients with body mass index (BMI) > 30 kg/m 2 showed statistically significant decrease in serum vitamin D levels as compared to those with BMI ≤ 30 kg/m 2 (P = 0.021). There was no significant association between serum vitamin D levels and age, systolic and diastolic blood pressure in the group of patients. A negative correlation between serum vitamin D levels and BMI was found in patients group (P = 0.045). In conclusion, no association between serum levels of vitamin D and blood pressure in hypertensive patients, but it is statistically associated with BMI. Further large scale studies are needed putting in consideration the effect of genetic factor

  2. The expression and significance of serum IP-10 and IL-8 in patients with recently diagnosed type 2 diabetes mellitus

    International Nuclear Information System (INIS)

    Feng Zhengui; Yang Shijun

    2005-01-01

    Objective: To investigate the significance of IP-10 and IL-8 in the pathogenesis of type 2 diabetes mellitus (DM2). Methods: The serum levels of IP-10 and IL-8 were measured in 37 patients with recently diagnosed type 2 diabetes mellitus and 33 controls. Results; The serum levels of IP-10 and IL-8 in patients with DM2 were significantly higher than those in controls (P<0.001). Conclusion: The higher levels of IP-10 and IL-8 might play some role in the pathogenesis of DM2. (authors)

  3. Smoking and serum proteins in atomic-bomb survivors in Japan

    International Nuclear Information System (INIS)

    Stram, D.O.; Akiba, S.; Neriishi, K.; Stevens, R.G.; Hosoda, Y.

    1990-01-01

    Associations of smoking habit with serum levels of total protein as well as protein fractions were studied in a population consisting of 4,739 atomic-bomb survivors and unexposed control subjects in Hiroshima, Japan who participated in the 1979-1981 period of the Adult Health Study, an ongoing health follow-up program of the Radiation Effects Research Foundation. Smoking was strongly related to serum protein concentration after correction for age, sex, and body mass index. Among current smokers, levels of total protein, beta globulin, and gamma globulin were significantly lower and levels of alpha-1 and alpha-2 globulin were significantly higher, when compared with nonsmokers. For serum albumin levels a decrease was also noted, but it failed to attain statistical significance. Ex-smokers were indistinguishable from nonsmokers in terms of the serum protein levels analyzed. With an increase of the amount of daily cigarette consumption, monotonic increases of serum levels were observed only in alpha-1 globulin. Duration of smoking was related to increased alpha-1 and alpha-2 globulin. Smoking duration was also associated with albumin level, but the trend was not monotonic. The radiation exposure effect on serum protein level was significant in several instances but was in general much smaller than the smoking effect, and its inclusion in the regression models did not noticeably affect the association between smoking and serum proteins

  4. Clinical significance of combined determination of serum TGA, TMA and TRAb in patients with hyperthyroidism

    International Nuclear Information System (INIS)

    Li Xin; Qu Wanying; Yao Zhiming; Zhao Hongshan; Xue Cuiying

    2003-01-01

    Objective: To explore the interrelationship among the three thyroid antibodies and their role in clinical diagnosis of thyroid auto-immune diseases by combined determination of serum TGA, TMA and TRAb in 84 patients with Hyperthyroidism. Methods; Based upon the serum concentrations of TGA and TMA, the 84 patients were divided into three groups; TGA, TMA negative group (TGA, TMA 6.84 u/L) in 60 of the 84 patients with hyperthyroidism (71.5%). For the separate groups, TRAb concentrations were positive in 42.9% of the patients of the TGA, TMA negative group, 75.0% of the TGA, TMA positive group and 85.7% of the strongly positive group. TRAb concentrations were significantly higher in patients of the strongly positive group than those in patients of the positive and negative group, but were not much different between patients of the positive and negative group. Conclusion: Positive rate of the serum TRAb increased along with the increase of positive rate of TGA and TMA. In this series of 84 thyrotoxic patients, TGA and TMA concentrations were strongly positive in 41.7% of them. It was possible that some of those strongly positive patients were of the Hashimoto type instead of Graves type

  5. Decreased serum levels of mature brain-derived neurotrophic factor (BDNF), but not its precursor proBDNF, in patients with major depressive disorder.

    Science.gov (United States)

    Yoshida, Taisuke; Ishikawa, Masatomo; Niitsu, Tomihisa; Nakazato, Michiko; Watanabe, Hiroyuki; Shiraishi, Tetsuya; Shiina, Akihiro; Hashimoto, Tasuku; Kanahara, Nobuhisa; Hasegawa, Tadashi; Enohara, Masayo; Kimura, Atsushi; Iyo, Masaomi; Hashimoto, Kenji

    2012-01-01

    Meta-analyses have identified serum levels of brain-derived neurotrophic factor (BDNF) as a potential biomarker for major depressive disorder (MDD). However, at the time, commercially available human ELISA kits are unable to distinguish between proBDNF (precursor of BDNF) and mature BDNF because of limited BDNF antibody specificity. In this study, we examined whether serum levels of proBDNF, mature BDNF, and matrix metalloproteinase-9 (MMP-9), which converts proBDNF to mature BDNF, are altered in patients with MDD. Sixty-nine patients with MDD and 78 age- and gender-matched healthy subjects were enrolled. Patients were evaluated using 17 items on the Structured Interview Guide for the Hamilton Depression Rating Scale. Cognitive impairment was evaluated using the CogState battery. Serum levels of proBDNF, mature BDNF, and MMP-9 were measured using ELISA kits. Serum levels of mature BDNF in patients with MDD were significantly lower than those of normal controls. In contrast, there was no difference in the serum levels of proBDNF and MMP-9 between patients and normal controls. While neither proBDNF nor mature BDNF serum levels was associated with clinical variables, there were significant correlations between MMP-9 serum levels and the severity of depression, quality of life scores, and social function scores in patients. These findings suggest that mature BDNF may serve as a biomarker for MDD, and that MMP-9 may play a role in the pathophysiology of MDD. Further studies using larger sample sizes will be needed to investigate these results.

  6. Clinical significance of changes of serum levels of sICAM-1 and HA in patients with type-2 diabetes complicated with angiopathy

    International Nuclear Information System (INIS)

    Chen Lixia; Li Yugang

    2004-01-01

    Objective: To study the significance of changes of serum soluble intercellular adhesion molecule-1 (sICAM-1) and hyaluronic acid (HA) levels in patients with type-2 diabetes complicated with angiopathy. Methods: Serum levels of sICAM-1 (by ELISA) and HA (by RIA) were measured in 66 cases of type-2 diabetes complicated with angiopathy and 35 controls. Contents of fasting blood glucose (FBG), glycosylated hemoglobin (HbAIC) and urine microalbumin (MAlb) were also measured for correlation analysis studies. Results: Serum sICAM-1 and HA levels in patients with type-2 diabetic angiopathy were significantly higher than those in controls (p<0.01) and were closely positively correlated to the contents of FBG, HbAIC and MAlb (p<0.01). Conclusion: Higher serum sICAM-1 and HA levels may play some role in the pathogenesis of type-2 diabetic angiopathy

  7. Studies on bile acid and bilirubin in liver diseases Part 2. Clinical significance of serum bilirubin sulfate in various liver diseases

    OpenAIRE

    石川, 泰祐

    1980-01-01

    The clinical significance of serum bilirubin sulfate, one of the direct bilirubin, was evaluated in various liver diseases with over 2 mg/dl of serum bilirubin concentration. The diagnosis included 25 cases of acute hepatitis, 8 cases of chronic hepatitis, 8 cases of liver cirrhosis and 16 cases of liver cirrhosis with hepatoma. Bilirubin sulfate was fractioned by Yonei's solvent partition method. The clinical significance of bilirubin sulfate was assessed by comparison of bilirubin sulfate w...

  8. Effect of minimally invasive intracranial hematoma drainage on inflammatory factors, serum ferritin and serum P substance in patients with hypertensive cerebral hemorrhage

    Directory of Open Access Journals (Sweden)

    Sheng-De Nong

    2017-01-01

    Full Text Available Objective: To study the effect of minimally invasive intracranial hematoma drainage on inflammatory factors, serum ferritin and serum P substance in patients with hypertensive cerebral hemorrhage. Methods: 92 cases of hypertensive cerebral hemorrhage patients in our hospital were selected and randomly divided into 2 groups: minimally invasive group (51 cases and routine group (41 cases. Minimally invasive intracranial hematoma drainage was performed on the minimally invasive group. Bone flap decompression or small bone window craniotomy were used in the routine group. Tumor necrosis factor α (TNF-α, interleukin-6 (IL-6, high sensitive C reactive protein (hs-CRP and serum protein (SF, serum substance P (SP in the 2 groups were detected before treatment and 2 weeks after treatment. Results: The comparison of TNF-α, IL-6, hs-CRP, SP, and SF in the two groups before treatment was not statistically significant (P>0.05. TNF-α, IL-6, hs-CRP and SF in both groups after treatment significantly decreased, compared with that before treatment (P<0.01, P<0.05. TNF-α, IL-6, and SF in minimally invasive group decreased more significantly than that in routine group (P<0.01; The comparison of SP in the two groups after treatment significantly increased compared with that before treatment (P<0.01, P<0.05. SP in minimally invasive group increased more significantly than that in routine group (P<0.05. Conclusions: Compared with bone flap decompression or small bone window craniotomy, minimally invasive intracranial hematoma drainage can inhibit inflammatory reaction, reduce the degree of nerve damage and alleviate clinical symptoms more effectively

  9. Reduced serum concentrations of brain-derived neurotrophic factor (BDNF) in transsexual Brazilian men.

    Science.gov (United States)

    Fontanari, Anna Martha Vaitses; Costa, Angelo Brandelli; Aguiar, Bianca; Tusset, Cíntia; Andreazza, Tahiana; Schneider, Maiko; da Rosa, Eduarda Dias; Soll, Bianca Machado Borba; Schwarz, Karine; da Silva, Dhiordan Cardoso; Borba, André Oliveira; Mueller, Andressa; Massuda, Raffael; Lobato, Maria Inês Rodrigues

    2016-09-06

    Serum BDNF levels are significantly decreased in transsexual Brazilian women when compared to cis-sexual men. Since transsexual men are also exposed to chronic social stress and have a high prevalence of associated psychopathologies, it is plausible to inquire if BDNF serum levels are altered in transsexual men as well. Therefore, our objective was to evaluate differences in BDNF serum level of transsexual men when compared to cis-sexual men and women. Our sample comprises 27 transsexual men, 31 cis-sexual women and 30 cis-sexual men recruited between 2011 and 2015. We observed that BDNF serum concentration is decreased in transsexual men comparing to cis-sexual men and women. Cross-sex hormone treatment, chronic social stress or long-term gender dysphoria (GD) could explain the variation found in BDNF serum levels. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  10. Clinical significance of determination of changes of serum hs-CRP, TNF-α and E2 levels in female children with simple obesity

    International Nuclear Information System (INIS)

    Xue Jie; Xu Weiqin; Zhou Hong; Liu Hongshu

    2008-01-01

    Objective: To explore the clinical significance of changes of serum hs-CRP, TNF-α and E 2 levels in female children with simple obesity. Methods: Serum levels of TNF-α, E 2 (with RIA) and hs-CRP (with immunity turbidity) were detected in 34 female children with simple obesity and 35 controls. Results: In the children with simple obesity, the serum hs-CRP, TNF- α and E 2 levels were significantly higher than those in controls (P 2 levels were mutually positively correlated (r=0.6182, 0.5784, P 2 levels is of help for assessment of severity of obesity as well as outcome prediction in female children. (authors)

  11. Assay of serum ferritin by two different radioimmunometric methods and its clinical significance

    International Nuclear Information System (INIS)

    Kaltwasser, J.P.; Werner, E.; Gesellschaft fuer Strahlen- und Umweltforschung m.b.H., Frankfurt am Main

    1977-01-01

    Serum ferritin was measured by two different radioimmunometric methods a) the Addison assay, b) a commercial radioimmunoassay. Iron storage in the body was determined using 59 Fe. A dose correlation was found between serum ferritin and iron storage in the body. (AJ) [de

  12. Mobile-phone-based home exercise training program decreases systemic inflammation in COPD: a pilot study.

    Science.gov (United States)

    Wang, Chun-Hua; Chou, Pai-Chien; Joa, Wen-Ching; Chen, Li-Fei; Sheng, Te-Fang; Ho, Shu-Chuan; Lin, Horng-Chyuan; Huang, Chien-Da; Chung, Fu-Tsai; Chung, Kian Fan; Kuo, Han-Pin

    2014-08-30

    Moderate-intensity exercise training improves skeletal muscle aerobic capacity and increased oxidative enzyme activity, as well as exercise tolerance in COPD patients. To investigate whether the home-based exercise training program can reduce inflammatory biomarkers in patients with COPD, twelve patients using mobile phone assistance and 14 with free walk were assessed by incremental shuttle walk test (ISWT), spirometry, strength of limb muscles, and serum C-reactive protein (CRP) and inflammatory cytokines. Patients in the mobile phone group improved their ISWT walking distance, with decrease in serum CRP after 2 months, and sustained at 6 months. Patients in the control group had no improvement. Serum IL-8 in the mobile phone group was significantly reduced at 2, 3 and 6 months after doing home exercise training compared to baseline. IL-6 and TNF-α were significantly elevated at 3 and 6 months in control group, while there were no changes in mobile phone group. The strength of limb muscles was significantly greater compared to baseline at 3 and 6 months in the mobile phone group. A mobile-phone-based system can provide an efficient home endurance exercise training program with improved exercise capacity, strength of limb muscles and a decrease in serum CRP and IL-8 in COPD patients. Decreased systemic inflammation may contribute to these clinical benefits. (Clinical trial registration No.: NCT01631019).

  13. Clinical significance of determination of changes of serum IL-6, hs-CRP and saliva secretory IgA levels after treatment in patients with periodontitis

    International Nuclear Information System (INIS)

    Wang Tongwu

    2009-01-01

    Objective: To explore the clinical significance of changes of serum IL-6, hs-CRP and saliva secretory IgA levels after treatment in patients with periodontitis. Methods: Serum IL-6, saliva secretory IgA (with RIA) and serum hs-CRP (with immuno-tarbility method) levels were measured in 42 patients with periodontitis both before and after treatment as well as in 35 controls. Results: Before treatment serum IL-6, hs-CRP and saliva secretory IgA levels in the patients wree significantly higher than those in controls (P 0.05). However, the saliva secreatory IgA levels were still significantly higher than those in controls (P<0.05). Conclusion: There was disturbance of immunomodulation in patients with periodontitis as expressed by the changes of cytokines levels in the course of the diseases. (authors)

  14. Clinical significance of the changes of serum levels of the rheumatoid activity markers IL-2, sIL-2R, HA and VEGF

    International Nuclear Information System (INIS)

    Bao Yong; Long Wubin; Yu Ke; Zeng Ying; Liu Deying

    2004-01-01

    Objective: To explore the relationship between rheumatoid activity and serum levels of the cytokines interleukin-2 (IL-2), soluble interleukin-2 receptor (sIL-2R), hyaluronic acid (HA), vascular endothelial growth factor (VEGF) in patients with rheumatoid arthritis. Methods: Serum IL-2, HA(with RIA) and sIL-2R, VEGF (with ELISA) levels were determined in 30 controls, 30 patients with active rheumatoid arthritis and 30 patients with rheumatoid arthritis in remission. Sensitivity and specificity for each marker were analyzed. Results: In patients with active rheumatoid arthritis, the serum levels of sIL-2R, HA, VEGF were significantly higher and serum levels of IL-2 significantly lower than those in patients in remission and controls (p<0.01). Determination of VEGF levels possessed the highest specificity (93.3%) and also a high sensitivity (93.3% as well). Conclusion: Determination of the serum levels of any of these markers was valuable for monitoring the activity of the rheumatoid process. It is more desirable to take measurements of VEGF levels due to its highest specificity

  15. Clinical significance of determination of changes of serum GM-CSF and platelet granular membrance protein (PGMP) contents after treatment in patients with cerebral infarction

    International Nuclear Information System (INIS)

    Zang Zhizhong; Pan Shengying; Tang Yong; Wang Jun

    2006-01-01

    Objective: To investigate the changes of serum GM-CSF and PGMP levels after treatment in patients with cerebral infarction. Methods: Serum GM-CSF and PGMP contents were measured with RIA in 36 patients with cerebral infarction both before and after treatment as well as in 30 controls. Results: Before treatment, the serum GM-CSF and PGMP levels in the patients were significantly higher than those in the controls (P<0.01). After 6 months' treatment, the levels (though dropped markedly), remained significantly higher (P<0.05). Conclusion: Serum GM-CSF and PGMP levels might be of prognostic value in patients with cerebral infarction. (authors)

  16. Serum IGF-1 affects skeletal acquisition in a temporal and compartment-specific manner.

    Directory of Open Access Journals (Sweden)

    Hayden-William Courtland

    2011-03-01

    Full Text Available Insulin-like growth factor-1 (IGF-1 plays a critical role in the development of the growing skeleton by establishing both longitudinal and transverse bone accrual. IGF-1 has also been implicated in the maintenance of bone mass during late adulthood and aging, as decreases in serum IGF-1 levels appear to correlate with decreases in bone mineral density (BMD. Although informative, mouse models to date have been unable to separate the temporal effects of IGF-1 depletion on skeletal development. To address this problem, we performed a skeletal characterization of the inducible LID mouse (iLID, in which serum IGF-1 levels are depleted at selected ages. We found that depletion of serum IGF-1 in male iLID mice prior to adulthood (4 weeks decreased trabecular bone architecture and significantly reduced transverse cortical bone properties (Ct.Ar, Ct.Th by 16 weeks (adulthood. Likewise, depletion of serum IGF-1 in iLID males at 8 weeks of age, resulted in significantly reduced transverse cortical bone properties (Ct.Ar, Ct.Th by 32 weeks (late adulthood, but had no effect on trabecular bone architecture. In contrast, depletion of serum IGF-1 after peak bone acquisition (at 16 weeks resulted in enhancement of trabecular bone architecture, but no significant changes in cortical bone properties by 32 weeks as compared to controls. These results indicate that while serum IGF-1 is essential for bone accrual during the postnatal growth phase, depletion of IGF-1 after peak bone acquisition (16 weeks is compartment-specific and does not have a detrimental effect on cortical bone mass in the older adult mouse.

  17. Clinical significance of determination of serum leptin, insulin levels and blood sugar in pregnant women with glucose metabolism disturbances

    International Nuclear Information System (INIS)

    Yu Suqing; Li Yusheng; Wang Lin; Chu Kaiqiu

    2006-01-01

    Objective: To investigate the changes of serum leptin, insulin levels and blood sugar contents in pregnant women with gestational glucose metabolism disturbances. Methods: Fasting and 3h after oral 50g glucose serum levels of leptin were measured with RIA in 36 pregnant women with glucose metabolism disturbances (gestational diabetes mellitus or gestational impaired glucose tolerance) and 34 controls. Also, fasting serum insulin levels (with CLIA) and blood sugar contents 1h after oral 50 glucose (with glucose oxidase method) were determined in all these subjects. Results: 1. Serum levels of leptin in pregnant women with glucose metabolism disturbances were 14.9 ± 4.3 μg/L (vs controls 9.8 ± 1.7 μg/L, P<0.01). 2. The serum levels of insulin and 1 h post - 50g glucose blood sugar contents in pregnant women with glucose metabolism disturbances were 12.9±4.3mU/L and 11.0±1.4mmol/L respectively, which were both significantly positively correlated with the serum leptin levels (r=0.835, r=0.758 respectively) (vs levels in controls: 8.45±3.0mU/L and 7.84±1.3mmol/L). Conclusion: Elevation of fasting serum levels of leptin was demonstrated in pregnant women with glucose metabolism disturbances and the level of leptin was positively correlated with that of insulin and blood sugar. (authors)

  18. Clinical significance of changes of serum IL-6 and TNF-α levels in rat models of hypoxic-ischemia brain injury

    International Nuclear Information System (INIS)

    Niu Tingxian; Shi Zhiyong; Luo Jianjun

    2009-01-01

    Objective: To explore the clinical significance of changes of serum interleukin-6 (IL-6) and tumor necrosis factor alpha (TNF-α) levels in rat models of hypoxic-ischemia (HI) brain injury. Methods: Seventy five rat HI brain injury nodels were prepared with bilateral occlusion of common carotid artery for 24rs followed 2hrs later by hypoxia (breathing 8% oxygen) for 2hrs. One fifth of the animals were sacrificed at 4h, 8h, 12h, 24h and 48h later respectively, the serum and brain homogenate concentrations of IL-6 and TNF-α were determined with RIA and brain tissues were pathologically examined. Results: The concentrations of IL-6 and TNF-α were dynamically changed within 48h in serum and brain homogenate. Peak values occurred at 24h with serum and at 12h with brain homogenate. Meanwhile, levels of both cytokines were significantly higher in the models than those in controls (P<0.01 or P<0.05). Conclusion: The concentrations of IL-6 and TNF-α were dynamically(sham operation only, 15 animals) changed and might be regarded as the clinical markers of degree of HI brain injury. (authors)

  19. The value of combined detection of serum β-HCG and progesterone in diagnosis of early ectopic pregnancy

    International Nuclear Information System (INIS)

    Lu Yanting; Wang Taisong

    2011-01-01

    To explore the value of combined detection of serum β-HCG and P in diagnosis of early ectopic pregnancy and expectant therapeutic efficacy. Serum levels of β-HCG and P of 324 patients with early ectopic pregnancy and 146 normal early pregnant women were determined and compared by RIA, Serum β-HCG and P were compared between before and after treatment. The required time when serum β-HCG and P decreased to the normal rang of the patients treated successfully were observed respectively. The results showed that the serum β-HCG and P value in ectopic pregnancy group were significantly lower than those in intrauterine gestation group (P<0.05). The variation of P was significant between success and failure groups of drug conservative treatment, but β-HCG had no significant difference. The required time when serum P decreased to the normal was significantly less than the serum β-HCG dropped to normal. Combined detection of serum levels of β-HCG and P is an adjunctive method to diagnose early ectopic pregnancy, so it giants opportunity for treatment of early ectopic pregnancy and is of positive clinical application value for observation therapeutic effect and prognosis of the disease. P values may be one of the more important reference index to predict whether conservative treatment is successful or not than β-HCG. (authors)

  20. Effect of zinc therapy in patients with psoriasis and a topic dermatitis on some trace elements in serum and skin

    International Nuclear Information System (INIS)

    ElBedewl, A.E.; ElSaid, S.M.

    2002-01-01

    The effects of zinc therapy on some trace elements in serum and skin had been studied in forty patients with psoriasis and a topic dermatitis with age range between 20-65 years. Patients were treated with 330 mg oral zinc sulfate for 12 week. Significant increases in both serum and skin copper levels were detected. Also, serum and skin calcium and magnesium levels in both psoriatic and a topic patients were significantly decreased, while iron level was significantly increased in psoriasis and significantly decreased in a topic patients. It could be conclude that zinc therapy could affect copper, calcium, iron and magnesium levels in both psoriatic and a topic patients

  1. Clinical significance of measurements of changes of serum IL-2, SIL-2R and TNF-α levels after treatment in patients with rheumatoid arthritis

    International Nuclear Information System (INIS)

    Yu Songsan

    2007-01-01

    Objective: To study the changes of serum IL-2, SIL-2R and TNF-α levels after treatment in 39 patients with rheumatoid arthritis. Methods: Serum IL-2, TNF-α (with RIA) and SIL-2R (with ELISA) levels were measured in 39 patients with rheumatoid arthritis. Both before and one year after treatment as well as in 35 controls. Results: Before treatment in the patients the serum IL-2 levels were significantly lower and serum SIL-2R and TNF-α levels, were significantly higher than those in the controls (P<0.01), one year after treatment, the patients without recurrence (n=31) had their serum IL-2, SIL-2R and TNF-α levels returned to normal, but in patients with recurrences (n=8) the levels were about the same as those before treatment. Conclusion: Serum IL-2, SIL-2R and TNF-α lends were closely related to the diseases process and could be of prognostic value. (authors)

  2. Clinical significance of measurements of changes of serum IL-2, SIL-2R, TNF-α levels after chemotherapy in patients with ovary cancer

    International Nuclear Information System (INIS)

    Ma Zhongwei

    2005-01-01

    Objective: To study the changes of serum IL-2, SIL-2R and TNF-α levels after chemotherapy in 34 patients with ovary cancer. Methods: Serum IL-2, TNF-α (with RIA) and SIL-2R (with ELISA) levels were measured in 34 patients with ovary cancers both before and 6 months after chemotherapy as well as in 30 controls. Results: Before chemotherapy in the patients the serum IL-2 levels were significantly lower and serum SIL-2R and TNF-α levels were significantly higher than those in the controls (P<0.01). Six months after chemotherapy, those patients without recurrence (n=21) had their IL-2, SIL-2R and TNF-α levels returned to normal, but in those with recurrences (n=10) the levels were about the same as before. Conclusion: Serum IL-2, SIL-2R and TNF-α levels changes could reflect the immunostatus of the patients as well as the progress of diseases and could be of prognostic value. (authors)

  3. Clinical diagnostic significance of combined detection of serum and pleural effusion levels of CEA, NSE, CYFRA21-1, SCC-Ag in patients with lung cancer

    International Nuclear Information System (INIS)

    Bian Baoxiang; Hu Nan; Wu Fenglei; Yang Chengxi

    2008-01-01

    Objective: To appraise the clinical diagnostic significance of combined detection of serum and chest fluid levels of CEA, NSE, CYFRA21-1 and SCC-Ag in patients with lung cancer. Methods: Serum and pleural effusion contents of CEA, NSE, CYFRA21-1 and SCC-Ag were determined with RIA in 54 patients with lung cancer and 35 patients with benign lung disorders. Results: The serum and pleural effusion contents of CEA, NSE, CYFRA21-1 and SCC-Ag in patients with lung cancer were significantly higher than those in patients with benign lung disorders (P<0.01). The contents of CEA, NSE, CYFRA21-1 and SCC-Ag in patients pleural effusion were significantly higher than those in patients serum (P<0.01). For combined detection of CEA, NSE, CYFRA21-1 and SCC-Ag in serum and pleural effusion, the positive rate was 83.33% and 92.59% respectively. Conclusion: Combined detection of CEA, NSE, CYFRA21-1 and SCC-Ag contents in serum and pleural effusion can increase the positive rate of lung cancer diagnosis. (authors)

  4. Decreased oxidative stress may contribute to the disease process in placenta accreta

    Science.gov (United States)

    Öztaş, Efser; Özler, Sibel; Ergin, Merve; Erel, Özcan; Gümüş Güler, Başak; Çağlar, Ali Turhan; Yücel, Aykan; Uygur, Dilek; Danışman, Nuri

    2017-08-23

    Background/aim: The main aim of this study was to investigate serum total oxidant status (TOS), total antioxidant status (TAS), oxidative stress index (OSI), and arylesterase levels in pregnant women with placenta accreta and to compare those with age-matched healthy pregnant women. Materials and methods: A total of 27 pregnant women who had clinically and pathologically proven placenta accreta and 30 age- and BMI- matched healthy pregnant women were enrolled in this case control study. Maternal serum TOS, TAS, OSI, and arylesterase levels were evaluated using logistic regression analysis to determine if there was an association with abnormal placental invasion or not. Results: Decreased OSI (OR= 0.999, 95%CI: 0.998-1.000, P = 0.035) and increased arylesterase levels (OR= 0.981, 95%CI: 0.970-0.993, P = 0.001) were significantly associated with the presence of placenta accreta. Maternal serum TOS, TAS, OSI, and arylesterase levels were not predictive for adverse perinatal outcomes (P > 0.05). Conclusions: Decreased OSI and increased arylesterase levels are significantly associated with placenta accreta and may contribute to the abnormal invasion process.

  5. Clinical significance of estimation of changes in serum IGF-II, TNF-α and TSGF levels after chemotherapy in patients with acute leukemia

    International Nuclear Information System (INIS)

    Liu Huijie

    2011-01-01

    Objective: To explore the clinical significance of changes in serum IGF-II, TNF-α and TSGF levels after chemotherapy in patients with acute leukemia. Methods: Serum IGF-II, TNF-α (with RIA) and TSGF (with biochemistry) levels were determined in 33 patients with acute leukemia both before and after chemotherapy as well as in 35 normal healthy Controls. Results: Before chemotherapy, serum IGF-II, TNF-α and TSGF levels in the patients were significantly higher than those in controls (P<0.01), 6 months after chemotherapy the levels in 28 patients without recurrence dropped markedly and approached those in controls. However, in the 5 eases with recurrence, the levels after return again, approaching those before chemotherapy. Conclusion: Changes of serum levels on IGF-II, TNF-α and TSGF might be useful as indicative parameters for diagnosis and curative effect in patients with acute leukemia. (authors)

  6. GC protein-derived macrophage-activating factor decreases α-N-acetylgalactosaminidase levels in advanced cancer patients.

    Science.gov (United States)

    Thyer, Lynda; Ward, Emma; Smith, Rodney; Branca, Jacopo Jv; Morucci, Gabriele; Gulisano, Massimo; Noakes, David; Eslinger, Robert; Pacini, Stefania

    2013-08-01

    α- N -acetylgalactosaminidase (nagalase) accumulates in the serum of cancer patients and its activity correlates with tumor burden, aggressiveness and clinical disease progression. The administration of GC protein-derived macrophage-activating factor (GcMAF) to cancer patients with elevated levels of nagalase has been associated with a decrease of serum nagalase activity and with significant clinical benefits. Here, we report the results of the administration of GcMAF to a heterogeneous cohort of patients with histologically diverse, advanced neoplasms, generally considered as "incurable" diseases. In most cases, GcMAF therapy was initiated at late stages of tumor progression. As this is an open-label, non-controlled, retrospective analysis, caution must be employed when establishing cause-effect relationships between the administration GcMAF and disease outcome. However, the response to GcMAF was generally robust and some trends emerged. All patients (n = 20) presented with elevated serum nagalase activity, well above normal values. All patients but one showed a significant decrease of serum nagalase activity upon weekly GcMAF injections. Decreased nagalase activity was associated with improved clinical conditions and no adverse side effects were reported. The observations reported here confirm and extend previous results and pave the way to further studies aimed at assessing the precise role and indications for GcMAF-based anticancer immunotherapy.

  7. Relation between serum vitamin B12 level and duration of treatment with carbamazepine in epilepsy patients

    Directory of Open Access Journals (Sweden)

    Mohammad Tariqul Islam

    2016-12-01

    Full Text Available Vitamin B12 levels in the serum of 58 epileptic patients receiving only carbamazepine for at least 6 months were measured. Same number of epilepsy patients with no history of taking antiepileptic medicine were taken as control. The mean level of vitamin B12 in carbamazepine-treated epileptic patients was 265.5 pg/mL whereas it was 478.3 pg/mL in control. Increased duration of treatment of carbamazepine in epilepsy caused significantly decreased level of serum vitamin B12 (Pearson correlation coefficient, r = -0.9, p<0.0001. In conclusion, serum vitamin B12 level significantly decreased in relation to duration of carbamazepine treatment in epileptic patients.

  8. Serum Adiponectin in Women with Gestational Diabetes

    Directory of Open Access Journals (Sweden)

    2014-03-01

    Full Text Available Background &Objective: Adiponectin is an adipose tissue adipokin that may contribute to obesity and insulin resistantance. The aim of this study was to evaluate the associations between serum concentrations of adiponectin and insulin resistance in gestational diabetes (GDM.Materials & Methods: Serum adiponectin levels, fasting blood sugar (FBS, glycated hemoglobin (HbA1C, insulin levels and blood lipids were measured in 66 women with GDM and 70 pregnant women without GDM. The associations between serum concentrations of adiponectin and insulin resistance were evaluated using the homeostasis model assessment of insulin resistance (HOMA–IR and quantitative insulin sensitivity check index (QUICKI.Results: There were statistically significant between-group differences in FBS, HbA1C and HOMA–IR. Adiponectin concentrations were not significantly different in GDM women in comparison with the control group. However, GDM women above the age of 30 have significantly lower adiponectin concentrations than those without GDM. Adiponectin was positively associated with QUICKI (r = 0.268, P < 0.03 and inversely related to HOMA–IR (r = 0.238, P < 0.05.Conclusion: Adiponectin is significantly decreased in older women with GDM. Deficiency of adiponectin may correlate with insulin resistance in GDM.

  9. High Plasma TIMP-1 and Serum CEA Levels during Combination Chemotherapy for Metastatic Colorectal Cancer Are Significantly Associated with Poor Outcome

    DEFF Research Database (Denmark)

    Aldulaymi, Bahir; Byström, Per; Berglund, Ake

    2010-01-01

    . The first response evaluation was performed after 8 weeks of chemotherapy. Results: Median plasma TIMP-1 and serum CEA levels did not change significantly during 6 weeks of treatment. High plasma TIMP-1 and high serum CEA levels before treatment and at weeks 2, 4 and 6 were related to poor objective...... associated with poor overall survival; p

  10. The clinical significance of detecting serum glutamic acid decarboxylase antibody (GAD), C-peptide and insulin in diabetics

    International Nuclear Information System (INIS)

    Zheng Tingliang; Zhang Jinchi; Yao Yingfei; Chen Linxing; Huang Hua

    2005-01-01

    Objective: To explore the clinical significance of detecting serum glutamic acid decarboxylase (GAD) antibody, C-peptide (CP) and insulin (INS) in the classification of diabetic patients. Methods: Serum GAD antibody, CP and INS concentration were determined with RIA in 27 patients with type 1 diabetes mellitus (DM1) and 49 patients with type 2 diabetes mellitus (DM2). Sugar-electrode-method was used to detect the concentrations of fasting plasma glucose (FPG) in these patients. Results: The positive rate of GAD antibody in DM1 patients (66.7%) were significantly higher than that in DM2 group (8.2%) (P<0.01), The levels of CP and INS were lower in DM1 group than those in DM2 group as well (P<0.01). Conclusion: GAD antibody is a valuable marker to predict the impairment of β-cell GAD antibody levels, together with CP /FPG and INS/FPG ratios, might be useful in determining the type of DM and guiding the therapy. (authors)

  11. Nanoparticles of Conjugated Methotrexate-Human Serum Albumin: Preparation and Cytotoxicity Evaluations

    Directory of Open Access Journals (Sweden)

    Azade Taheri

    2011-01-01

    Full Text Available Methotrexate-human serum albumin conjugates were developed by a simple carbodiimide reaction. Methotrexate-human serum albumin conjugates were then crosslinked with 1-ethyl-3-(3-dimethylaminopropyl carbodiimide HCl (EDC to form nanoparticles. The size of nanoparticles determined by laser light scattering and TEM was between 90–150 nm. Nanoparticles were very stable at physiologic conditions (PBS pH 7.4, 37∘C and after incubation with serum. The effect of amount of EDC used for crosslinking on the particle size and free amino groups of nanoparticles was examined. The amount of crosslinker showed no significant effect on the size of nanoparticles but free amino groups of nanoparticles were decreased by increasing the crosslinker. The physicochemical interactions between methotrexate and human serum albumin were investigated by differential scanning calorimetry (DSC. Nanoparticles were more cytotoxic on T47D cells compared to free methotrexate. Moreover, methotrexate-human serum albumin nanoparticles decreased the IC50 value of methotrexate on T47D cells in comparison with free methotrexate.

  12. Nanoparticles of Conjugated Methotrexate-Human Serum Albumin: Preparation and Cytotoxicity Evaluations

    International Nuclear Information System (INIS)

    Taheri, A.; Atyabi, F.; Nouri, F.S.; Ahadi, F.; Derakhshan, M.A.; Dinarvand, R.; Atyabi, F.; Ghahremani, M.H.; Ostad, S.N.; Dinarvand, R.; Amini, M.; Ghahremani, M.H.; Ostad, S.N.; Mansoori, P.

    2011-01-01

    Methotrexate-human serum albumin conjugates were developed by a simple carbodiimide reaction. Methotrexate-human serum albumin conjugates were then crosslinked with 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide HCl (EDC) to form nanoparticles. The size of nanoparticles determined by laser light scattering and TEM was between 90 150 nm. Nanoparticles were very stable at physiologic conditions (PBS pH 7.4, 37 degree C) and after incubation with serum. The effect of amount of EDC used for crosslinking on the particle size and free amino groups of nanoparticles was examined. The amount of cross linker showed no significant effect on the size of nanoparticles but free amino groups of nanoparticles were decreased by increasing the cross linker. The physicochemical interactions between methotrexate and human serum albumin were investigated by differential scanning calorimetry (DSC). Nanoparticles were more cytotoxic on T 47 D cells compared to free methotrexate. Moreover, methotrexate-human serum albumin nanoparticles decreased the C50 value of methotrexate on T 47 D cells in comparison with free methotrexate.

  13. Clinical significance of determination of changes of serum NSE, SIL-2R and TNF levels in patients with lung cancer undergoing chemotherapy

    International Nuclear Information System (INIS)

    Tan Zongxian

    2005-01-01

    Objective: To detect the changes of serum NSE, SIL-2R and TNF levels in the 33 patients with lung cancer undergoing chemotherapy. Methods: Serum NSE, SIL-2R and TNF levels were determined with RIA and SIL-2R levels with ELISA in 33 lung cancer patients both before and after chemotherapy (n=28) as well as in 30 controls. Results: Before chemotherapy, serum NSE, SIL-2R and TNF levels in the patients were significantly higher than those in the controls (P<0.01). After chemotherapy, in 20 cases without recurrence at 6 months, the levels were much lower but still significantly higher than those in controls (P < 0.05 ). However, in the 8 patients with recurrence, the levels increased again to approaching those before chemotherapy. Conclusion: Serum levels of NSE, SIL-2R and TNF might be useful for diagnosis and predicting therapeutic effects after chemotherapy in patients with lung cancer. (authors)

  14. Prognostic Significance of Pre-treatment Serum C-Reactive Protein Level in Patients with Adenocarcinoma of the Uterine Cervix.

    Science.gov (United States)

    Bodner-Adler, Barbara; Kimberger, Oliver; Schneidinger, Cora; Kölbl, Heinz; Bodner, Klaus

    2016-09-01

    To evaluate pre-treatment serum C-reactive protein (CRP) level as a prognostic parameter in patients with adenocarcinoma of the uterine cervix. Pre-treatment CRP levels were analyzed to determine potential associations with clinicopathological parameters and to assess prognostic value in 46 patients with sole adenocarcinoma of the uterine cervix. The mean (±SD) pre-treatment serum CRP level was 5.82 (7.21) mg/l. Serum CRP concentration significantly correlated positively with age at diagnosis (p=0.001), lymphovascular space invasion (p=0.0026), recurrent disease (p=0.0001) and International Federation of Gynecology and Obstetrics (FIGO) stage (p=0.0002). In multivariate Cox regression models with age, FIGO stage, histological grade and lymph node status, elevated CRP and cancer antigen 125 levels were associated with shortened survival (pcervix. Copyright© 2016 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  15. Elderly with proximal hip fracture present significantly lower levels of 25-hydroxyvitamin D

    Directory of Open Access Journals (Sweden)

    Marcelo Teodoro Ezequiel Guerra

    Full Text Available ABSTRACT OBJECTIVE: To compare serum 25-hydroxyvitamin D (25[OH]D levels, a serum marker of vitamin D3, between patients with and without proximal hip fracture. METHODS: This was a case-control study in which serum samples of 25(OHD were obtained from 110 proximal hip fracture inpatients and 231 control patients without fractures, all over 60 years of age. Levels of 25(OHD lower than or equal to 20 ng/mL were considered deficient; from 21 ng/mL to 29 ng/mL, insufficient; and above 30 ng/mL, sufficient. Sex, age, and ethnicity were considered for association with the study groups and 25(OHD levels. RESULTS: Patients with proximal hip fracture had significantly lower serum 25(OHD levels (21.07 ng/mL than controls (28.59 ng/mL; p = 0.000. Among patients with proximal hip fracture, 54.5% had deficient 25(OHD levels, 27.2% had insufficient levels, and only 18.2% had sufficient levels. In the control group, 30.3% of patients had deficient 25(OHD levels, 30.7% had insufficient levels, and 38.9% had sufficient levels. Female patients had decreased serum 25(OHD levels both in the fracture group and in the control group (19.50 ng/mL vs. 26.94 ng/mL; p = 0.000 when compared with male patients with and without fracture (25.67 ng/mL vs. 33.74 ng/mL; p = 0.017. Regarding age, there was a significant association between 25(OHD levels and risk of fracture only for the age groups 71-75 years and above 80 years. CONCLUSION: Patients with proximal hip fracture had significantly decreased serum 25(OHD levels when compared with the control group. Female patients had significantly lower serum 25(OHD levels in both groups.

  16. Zinc therapy on children with Psoriasis modulates trace elements in serum and tissue

    International Nuclear Information System (INIS)

    El-Said, S. A.

    2013-01-01

    This study illustrates the effect of zinc therapy on some trace elements in either serum and skin which has been done on twenty patients with psoriasis with age range between 4 -13 years. They were under medical treatment with 5 milligram; oral zinc sulfate for 12 weeks. A significant increase in both serum and tissue copper and iron levels was detected by atomic absorption spectrophotometer . In addition, a significant decrease in both serum and tissue calcium and magnesium in psoriatic patients. It has been concluded that zinc therapy could be valuable through modulation of copper, calcium, iron and magnesium in psoriatic patients.

  17. Saliva/serum ghrelin, obestatin and homocysteine levels in patients with ischaemic heart disease

    Science.gov (United States)

    Kilic, Nermin; Dagli, Necati; Aydin, Suleyman; Erman, Fazilet; Bek, Yuksel; Akin, Okhan; Kilic, SS; Erdemli, Haci Kemal; Alacam, Hasan

    2017-01-01

    Summary Background: We aimed to compare ghrelin, obestatin, homocysteine (Hcy), vitamin B12 and folate levels in the serum and saliva of ischaemic heart disease patients. Methods: Serum and saliva were collected from 33 ischaemic heart disease (IHD) patients and 28 age- and body mass index-matched healthy individuals. Levels of acylated and desacylated ghrelin, obestatin and Hcy were determined using the ELISA method. Results: Acylated ghrelin, desacylated ghrelin and obestatin levels in the saliva were found to be higher than those in the serum of the control group, while acylated and desacylated ghrelin levels in the saliva were significantly lower than those in the serum. Obestatin levels were higher in IHD patients (p = 0.001). Saliva and serum vitamin B12 and folate levels in IHD patients were significantly lower than in the control group (p = 0.001). Conclusions: It was determined that serum ghrelin levels increased in ischaemic heart disease patients, while serum levels of obestatin decreased. PMID:28759087

  18. Correlation of radiotherapy with serum total and lipid-bound sialic acid in OSCC patients

    Directory of Open Access Journals (Sweden)

    Saurabh Srivastava

    2014-01-01

    Full Text Available Context: Increased quantities of glycoconjugates such as Total Sialic Acid (TSA and Lipid-bound Sialic Acid (LSA have been detected in the plasma and serum of patients with various malignancies, indicating their usefulness in diagnosis or monitoring of the treatment modality. Aims: (1 To estimate and compare the serum TSA and LSA levels in Oral Squamous Cell Carcinoma (OSCC patients before and after radiotherapy, as also in healthy individuals. (2 To determine the correlation, if any, between Tumor-Node-Metastasis (TNM staging and levels of TSA and LSA. (3 To determine the use of serum TSA and LSA as biomarkers of OSCC. Settings and Design: The study was designed as a case-control study and was undertaken in a dental college and cancer hospital. Materials and Methods: It was planned to estimate the serum TSA and LSA levels of 20 healthy individuals and of 20 OSCC patients, spectrophotometrically; before starting and one month after completion of radiotherapy. Statistical Analysis: The Statistical Package for Social Sciences (SPSS Version 10.0 was used. Results: The mean serum TSA and LSA levels in OSCC patients decreased significantly after radiotherapy; however, they were still higher than the levels in the controls. In untreated OSCC patients, a statistically significant positive correlation was observed between the TNM stage of the disease and the serum TSA levels; but the same was not found between the TNM stage of the disease and the serum LSA levels. In OSCC, the serum TSA and LSA levels had a positive relationship with the TNM stages. These levels decreased significantly after radiotherapy. Conclusion: Serum TSA and LSA can be utilized as potential diagnostic and prognostic indicators in OSCC.

  19. Age and sex variation in serum albumin concentration: an observational study.

    Science.gov (United States)

    Weaving, Gary; Batstone, Gifford F; Jones, Richard G

    2016-01-01

    In the UK, a common reference interval for serum albumin is widely used irrespective of age or sex. Implicit in this is that laboratories produce analytically similar results. This paper challenges the validity of this approach. A three-week collection of results sent to all primary care centres in England has been analysed by age, sex and laboratory. In all, 1,079,193 serum albumin reports were included in this analysis. The mean population serum albumin concentration increases to peak at around age 20 years and then decreases with increasing age. Values in females decrease more rapidly but become close to male values at 60 years. The variation between laboratories was large and potentially clinically significant. Reference intervals for serum albumin should be stratified by age and sex. Until there is greater methodological standardization, laboratories should determine their own reference intervals and not accept a single consensus reference interval. © The Author(s) 2015.

  20. Significance of determination of serum IL-8 and interferon induced protein-10 (IP-10) contents in patients with psoriasis

    International Nuclear Information System (INIS)

    Yang Shijun; Cui Jianhe; Xue Mei

    2005-01-01

    Objective: To explore the roles played by IL-8 and IP-10 in the development and pathogenesis of psoriasis. Methods: Serum IL-8 (with RIA) and IP-10 (with ELISA) contents were measured in 47 patients with psoriasis and 42 controls. Results: The serum contents of IL-8 and IP-10 were significantly higher in the patients with psoriasis than those in the controls (P<0.01). Conclusion: IL-8 and IP-10 participated in the pathogenesis of psoriasis. Possible mechanisms were discussed. (authors)

  1. Clinical significance of serum and urinary HER2/neu protein levels in primary non-muscle invasive bladder cancer

    Directory of Open Access Journals (Sweden)

    Ozgur Arikan

    2015-12-01

    Full Text Available Objective: We aimed to compare serum and urinary HER2/neu levels between healthy control group and patients with non-muscle invasive bladder cancer. Additionally, we evaluated relationship of HER2/neu levels with tumor stage, grade, recurrence and progression. Materials and Methods: Fourty-four patients with primary non-muscle invasive bladder tumors (Group 2 and 40 healthy control group (Group 1 were included the study. Blood and urinary samples were collected from all patients and HER2/neu levels were measured by ELISA method. Blood and urinary HER2/neu levels and additionally, ratio of urinary HER2/neu levels to urinary creatinine levels were recorded. Demographic data and tumor characteristics were recorded. Results: Mean serum HER2/neu levels were similar between two groups and statistically significant difference wasn't observed. Urinary HER2/neu levels were significantly higher in group 2 than group 1. Ratio of urinary HER2/neu to urinary creatinine was significantly higher in group 2 than group 1, (p=0,021. Serum and urinary HER2/ neu levels were not associated with tumor stage, grade, recurrence and progression while ratio of urinary HER2/neu to urinary creatinin levels were significantly higher in high-grade tumors. HER2/neu, the sensitivity of the test was found to be 20.5%, and the specificity was 97.5%, also for the urinary HER2/neu/urinary creatinine ratio, the sensitivity and specificity of the test were found to be 31.8% and 87.5%, respectively. Conclusions: Urinary HER2/neu and ratio of urinary creatinine urine were significantly higher in patients with bladder cancer compared to healthy subjects. Large series and controlled studies are needed for use as a tumor marker.

  2. Clinical significance of determination of plasma NPY levels and serum lipid profile in patients with cerebral hemorrhage and cerebral infarction

    International Nuclear Information System (INIS)

    Huang Fujuan; Shen Airong; Yang Yongqing

    2010-01-01

    Objective: To study the clinical significance of changes of plasma NPY levels and serum lipid profile in patients with cerebral hemorrhage and cerebral infarction. Methods: Plasma NPY levels (with RIA) and serum lipid profile (with biochemistry) were determined in (1) 48 patients with acute cerebral hemorrhage (2) 46 patients with acute cerebral infarction and (3) controls.Results Plasma NPY levels in both patients with cerebral hemorrhage and patients with cerebral infarction were significantly higher than those in controls (P 0.05). Conclusion: NPY played important roles in the development and pathogenesis of cerebral vascular accidents. Lipid profile changes was the basic etiological factor. (authors)

  3. Performance characteristics of CA 19-9 radioimmunoassay and clinical significance of serum CA 19-9 assay in patients with malignancy

    International Nuclear Information System (INIS)

    Kim, S.E.; Shong, Y.K.; Cho, B.Y.; Kim, N.K.; Koh, C.S.; Lee, M.H.; Hong, K.S.

    1985-01-01

    To evaluate the performance characteristics of CA 19-9 radioimmunoassay and the clinical significance of serum CA 19-9 assay in patients with malignancy, serum CA 19-9 levels were measured by radioimmunoassay using monoclonal antibody in 135 normal controls, 81 patients with various untreated malignancy, 9 patients of postoperative colon cancer without recurrence and 20 patients with benign gastrointestinal diseases, who visited Seoul National University Hospital from June, 1984 to March, 1985. (Author)

  4. Dynamic Changes and Clinical Significance of Serum IL-12, IFN-γ, IL-4 in Patients with Hemorrhagic Fever with Renal Syndrome

    International Nuclear Information System (INIS)

    Wang Yuhua; Ma Zhijun; Zhao Hong; Zhi Fenyong; Sun Zhijian

    2010-01-01

    To investigate the changes and pathogenic significance of serum interleukin-12p70(IL-12), interferon γ(IFN γ) and IL-4 in patients with hemorrhagic fever with renal syndrome (HFRS), 44 patients were divided into moderate group (20 cases) and severe group (24 cases) according to the severity of illness. The serum levels of IL-12 and IFN γ were detected by enzyme-linked immunosorbent assay, serum IL-4 was tested by radioimmunoassay, blood urea nitrogen (BUN) and platelet were measured by automatic biochemical analyzer and blood analyze. The results showed that the serum levels of IL-12 significantly increased during the first stages of HFRS compared with control group (0.56±0.10μg/L), with a peak value(1.42±1.10μg/L) in moderate group and a peak value (2.11±2.13μg/L) in severe group. The changes of serum IFN γ were same as that of IL-12, and its peak values (15.95±18.05μg/L in moderate group and 5.93±8.24μg/L in severe group) were much higher than that of control group (0.27±0.15μg/L, P<0 01). The serum IL-4 was in normal range with no changes. The changes curve of IL-12 was similar to that of BUN but was contrary to blood platelet count. The elevated serum levels of IL-12 and IFN γ with the imbalance of Th1/Th2 might be the main cause of systemic inflammatory response and involved in the pathogenesis of HFRS. The combination of reasonably symptomatic therapy with immunoregulator should be considered to accelerate recovery of immune function and homeostasis and to improve the prognosis of disease. (authors)

  5. Serum paraoxonase 1 activity in dogs

    DEFF Research Database (Denmark)

    Rossi, Gabriele; Giordano, Alessia; Pezzia, Francesca

    2013-01-01

    Serum activity of paraoxonase (PON1) decreases during inflammation in many species. Little information is available on paraoxon-based tests and the possible role of PON1 in dogs.......Serum activity of paraoxonase (PON1) decreases during inflammation in many species. Little information is available on paraoxon-based tests and the possible role of PON1 in dogs....

  6. Thyroid hormones and thyroxine-binding globulin in relation to liver function and serum testosterone in men with alcoholic cirrhosis

    DEFF Research Database (Denmark)

    Becker, U; Gluud, C; Bennett, Patrick

    1988-01-01

    concentrations of triiodothyronine (T3) decreased significantly (p less than 0.05) and thyroid-stimulating hormone (TSH) increased with progressing liver dysfunction. Serum concentrations of tetraiodothyronine (T4), TBG and T4/TBG ratio did not correlate significantly with liver function. Serum T3 concentrations...

  7. [Detection of serum anti-salivary duct antibody and its clinical significance].

    Science.gov (United States)

    Zhang, H; Shi, G Y; Cai, X H

    1990-11-01

    The authors developed an indirect immunofluorescence technique for the detection of Anti-salivary duct antibody (ASDA) and screened 34 patients with rheumatoid arthritis, 15 patients with Sjögren's syndrome-rheumatoid arthritis and 15 patients with primary Sjögren's syndrome, 63 cases with other connective tissue diseases, 9 cases with other diseases and 40 normal controls. The incidence of ASDA in patients with Sjögren's syndrome rheumatoid arthritis (66.67%) or rheumatoid arthritis (32.35%) was significantly higher than that in normal controls (P less than 0.001). In patients with primary Sjögren's syndrome and other CTDs, non-CTDs, no ASDA was found. However, in patients with Sjögren's syndrome-rheumatoid arthritis or rheumatoid arthritis alone, ASDA was not correlated with age, sex, disease duration or serological findings. The result suggests that the detection of serum ASDA might be useful in the differentiation of Sjögren's syndrome with rheumatoid arthritis from primary Sjögren's syndrome with arthralgia and/or arthritis.

  8. Clinical significance of determination of changes of serum IL-8, IL-1β and TNF-α levels after treatment in patients with chronic prostatitis

    International Nuclear Information System (INIS)

    Lv Yuhong; Zhang Zaigao; Li Jiacheng

    2009-01-01

    Objective: To study the significance of changes of serum IL-8, IL-1β and TNF-α levels after treatment in patients with chronic prostatitis. Methods: Serum TNF-α (with RIA). IL-8, IL-1β(with ELISA) levels were determined in 40 patients with chronic prostatitis both before and after treatment as well as 35 controls. Results: Before treatment, the serum IL-8, IL-1β and TNF-α levels in the patients were significantly higher than those in controls (P<0.01). After 2 weeks treatment, the IL-8 and IL-1β levels dropped markedly, but remained significantly higher than those in controls (P<0.05). However,the serum TNF-α levels dropped more and were not much different from those in controls (P<0.05). Conclusion: IL-8, IL-1β and TNF-α could take part in the pathogenesis in chronic prostatitis in various ways and determination of these levels clinically important. (authors)

  9. Study on the measurement of serum thymidine kinase and its clinical significance in hematological neoplastic disorders

    Energy Technology Data Exchange (ETDEWEB)

    Torizumi, Kazutami; Aibata, Hirofumi; Yamada, Ryusaku; Shimizu, Eiji; Okamoto, Yukiharu; Tsujimoto, Masato; Tsuda, Tadaaki; Ota, Kiichiro

    1988-06-01

    A 'Prolifigen TK-REA' kit for measuring serum thymidine kinase (TK) was fundamentally and clinically evaluated. Laboratory findings for recovery, dilution, and reproducibility were satisfactory. There was no correlation between serum TK activity and serum lactic dehydrogenase, carcinoembryonic antigen, or ..cap alpha..-fetoprotein. The serum concentration of TK in normal volunteers ranged from 1.6 to 6.5 U/L. It was extremely high for chronic myeloid leukemia (CML) and acute myeloid leukemia (AML), as compared to the normal value. In the AML group, higher incidence of blasts in peripheral blood tended to be associated with higher serum concentration of TK. A similar tendency was seen in the case of acute lymphocytic leukemia (ALL) and myelodysplasia syndrome (MDS). A positive correlation between serum TK activity and the absolute counts of myeloblasts in peripheral blood existed in CML and AML patients. Since patients with hematological neoplastic disorders, who have abnormality in DNA metabolism, tended to have higher serum TK activity than did normal volunteers, serum TK activity may have a potential marker for abnormal DNA metabolism. (Namekawa, K.).

  10. Effects of maternal smoking and exposure to methylmercury on brain-derived neurotrophic factor concentrations in umbilical cord serum

    DEFF Research Database (Denmark)

    Spulber, Stefan; Rantamäki, Tomi; Nikkilä, Outi

    2010-01-01

    . The cohort consisted of 395 singleton births (206 boys and 189 girls), gestational age ranging from 38 to 42 weeks. Serum BDNF was measured by sandwich ELISA. Maternal smoking habits and other relevant factors were obtained by interviewing the mothers. The exposure to MeHg was estimated from Hg...... concentrations in cord blood, whereas exposure to PCB was estimated based on maternal serum concentrations. Only MeHg exposure affected the serum BDNF, which decreased in a concentration-dependent manner in girls born to nonsmoking mothers. Maternal smoking significantly increased BNDF in girls but not in boys....... For further statistical analyses, we used the serum BDNF concentration as a continuous outcome variable in supervised regression models. Serum BDNF concentration increased with gestational age, increased by maternal smoking, decreased slightly with MeHg exposure, and maternal smoking enhanced the decrease...

  11. Effect of copper intrauterine device vs. injectable contraceptive on serum hormone levels and cell mitotic activity in endometrium

    Directory of Open Access Journals (Sweden)

    Ebtesam Moustafa Kamal

    2013-09-01

    Conclusion: Either copper intrauterine device or injectable contraceptive usage for more than 9 months results in significant decrease in endometrial proliferative or cell mitotic activity. While copper IUD has no effect on serum estradiol or progesterone levels, DMPA usage increased serum progesterone level with no effect on serum estradiol.

  12. Clinical significance of determination of changes of serum IGF-II, IL-6, IL-8 and hs-CRP levels after treatment in pediatric patients with bronchopneumonia

    International Nuclear Information System (INIS)

    Wang Guanghui; Chen Chuanbing; Wang Xianwu

    2009-01-01

    Objective: To explore the clinical significance of changes of serum IGF-II, IL-6, IL-8 and hs-CRP levels after treatment in pediatric patients with bronchopneumonia. Methods: Serum IGF-II, IL-6, IL-8 (with RIA) and hs-CRP (with immunoturbidity method) levels were determined in 36 pediatric patients with bronchopneumonia both before and after treatment as well as in 35 controls. Results: Before treatment, serum IGF-II, IL-6, IL-8 and hs-CRP levels in the patients were significantly higher than those in the controls (P 0.05). Conclusion: Determination of serum IGF-II, IL-6, IL-8 and hs-CRP levels in pediatric patients with bronchopneumonia was important for diagnosis and outcome prediction. (authors)

  13. Significance of measurement of serum somatostatin (SS), growth hormone (GH), insulin-like growth factor-1 (IGF-1) and some related cytokines levels in patients with graves' disease

    International Nuclear Information System (INIS)

    Zhu Bao; Ma Yunbao; Zhang Xiaoyi

    2005-01-01

    Objective: To study the possible roles of the related hormones and cytokines in the pathogenesis of Graves' disease. Methods: Serum levels of SS, GH, IGF-1, IL-2, IL-4 and IL-6 were measured with RIA in 1) 36 patients with Graves' disease before any treatment 2) another 30 patients with Graves' disease after successful anti-thyroid drug therapy and 3) 35 controls. Results: In the untreated group, the serum levels of SS, GH, IGF-1, IL-4 and IL-6 were significantly higher but serum IL-2 levels were significantly lower than those in the controls (P<0.01). In the successfully treated group, the serum levels of SS, GH, IGF-1, IL-4 and IL-6 were significantly lower (P<0.05 or P<0.01), but serum IL-2 levels were significantly higher (P<0.01) than those in the untreated group. Conclusion: These parameters played significant roles in the pathogenesis of Graves' disease; however, the precise mechanism remained to be speculative and further studies required. (authors)

  14. Positive Impact of Nutritional Interventions on Serum Symmetric Dimethylarginine and Creatinine Concentrations in Client-Owned Geriatric Cats.

    Directory of Open Access Journals (Sweden)

    Jean A Hall

    Full Text Available A prospective study was conducted in client-owned geriatric cats to evaluate the short- term effects of a test food on serum symmetric dimethylarginine (SDMA and creatinine (Cr concentrations. Test food contained functional lipids (fish oil, antioxidants (vitamins C and E, L-carnitine, botanicals (vegetables, highly bioavailable protein, and amino acid supplements. Cats (n = 80 were fed either test food or owner's-choice foods (non-nutritionally controlled cohort. Cats were included based on age (≥ 9 years, indoor only, neutered, and free of chronic disease. At baseline, all cats had serum Cr concentrations within the reference interval. Renal function biomarkers and urinalysis results at baseline and after consuming test food or owner's-choice foods for 3 and 6 months were evaluated. Cats consuming test food showed significant decreases in serum Cr and BUN concentrations across time. Overall, cats consuming owner's-choice foods showed significant increases in serum SDMA concentrations at 3 and 6 months compared with baseline (P ≤ 0.05, whereas in cats consuming test food serum SDMA concentrations did not change. At baseline or during the 6-month feeding trial, 23 (28.8% cats had increased serum SDMA, but normal serum Cr consistent with IRIS Stage 1 chronic kidney disease. This included 6 cats fed test food and 17 cats fed owner's-choice foods. In the 6 cats fed test food, serum SDMA decreased in 3 cats and remained stable in 1 cat, whereas in the 17 cats fed owner's-choice foods, serum SDMA increased in 13 cats and decreased or remained stable in 4 cats. The increase in serum SDMA concentration was significant (P = 0.02 only for cats fed owner's-choice foods. These results suggest that nonazotemic cats with elevated serum SDMA (early renal insufficiency when fed a food designed to promote healthy aging are more likely to demonstrate stable renal function compared with cats fed owner's-choice foods. Cats fed owner's-choice foods were more

  15. Prognostic significance of serum antibodies to human papillomavirus-16 E4 and E7 peptides in cervical cancer

    NARCIS (Netherlands)

    Gaarenstroom, K. N.; Kenter, G. G.; Bonfrer, J. M.; Korse, C. M.; Gallee, M. P.; Hart, A. A.; Müller, M.; Trimbos, J. B.; Helmerhorst, T. J.

    1994-01-01

    BACKGROUND: The objective of this study was to investigate the prognostic significance of serum antibodies to human papillomavirus (HPV)-16 peptides in patients with squamous cell cervical cancer. METHODS: Pretreatment sera from 78 patients and 198 control women were tested by an enzyme-linked

  16. Effects of indomethacin suppositories on serum amylase, inflammatory factors and immune function after endoscopic retrograde cholangiopancreatography

    Directory of Open Access Journals (Sweden)

    Xiao-Bin Peng

    2016-10-01

    Full Text Available Objective: To explore the effects of indomethacin suppositories on serum amylase, inflammatory factors and immune function after endoscopic retrograde cholangiopancreatography (ERCP. Methods: A total of 85 patients with common bile duct stones or obstructive jaundice were divided into the observation group (n=45 and the control group (n=40 according to the different treatment methods, both two groups patients were treated with ERCP, patients in the observation group was given indomethacin suppositories 50 mg preoperative 30 min. Serum amylase, inflammatory factors and T cell subsets were detected preoperative, postoperative 6 h and postoperative 24 h. Inflammatory factors including interleukin -10 (IL-10, interleukin -6 (IL-6, tumor necrosis factor alpha (TNF-α and interleukin-4 (IL-4. T cell subsets including CD3+ , CD4+ , CD8+ and calculated CD4+ / CD8+ . Results: In both two groups, postoperative 6 h, 24 h serum amylase were significantly higher than before surgery; in the observation group, the postoperative 6 h, 24 h serum amylase were significantly lower than in the control group at the same time point and the differences were statistically significant (P<0.05. Both two groups’ postoperative 6 h, 24 h serum proinflammatory factor IL-6 and TNF-α increased first and then decreased, both were significantly higher than before surgery; both two groups’ postoperative 6 h, 24 h serum anti-inflammatory factor IL-10 and IL-4 gradually increased, both were significantly higher than before surgery, and the differences were statistically significant (P<0.05; In the observation group, antiinflammatory factor IL-10 and IL-4 significantly increased while pro-inflammatory factor IL-6 and TNF-α significantly decreased compared with the control group at the same time point 6 h and 24 h after surgery, the difference between the two groups was statistically significant (P<0.05. Both two groups’ postoperative 6 h, 24 h T cell subsets CD3+ , CD4+ , CD4

  17. Significance and prognostic value of increased serum direct bilirubin level for lymph node metastasis in Chinese rectal cancer patients.

    Science.gov (United States)

    Gao, Chun; Fang, Long; Li, Jing-Tao; Zhao, Hong-Chuan

    2016-02-28

    To determine the significance of increased serum direct bilirubin level for lymph node metastasis (LNM) in Chinese rectal cancer patients, after those with known hepatobiliary and pancreatic diseases were excluded. A cohort of 469 patients, who were treated at the China-Japan Friendship Hospital, Ministry of Health (Beijing, China), in the period from January 2003 to June 2011, and with a pathological diagnosis of rectal adenocarcinoma, were recruited. They included 231 patients with LNM (49.3%) and 238 patients without LNM. Follow-up for these patients was taken through to December 31, 2012. The baseline serum direct bilirubin concentration was (median/inter-quartile range) 2.30/1.60-3.42 μmol/L. Univariate analysis showed that compared with patients without LNM, the patients with LNM had an increased level of direct bilirubin (2.50/1.70-3.42 vs 2.10/1.40-3.42, P = 0.025). Multivariate analysis showed that direct bilirubin was independently associated with LNM (OR = 1.602; 95%CI: 1.098-2.338, P = 0.015). Moreover, we found that: (1) serum direct bilirubin differs between male and female patients; a higher concentration was associated with poor tumor classification; (2) as the baseline serum direct bilirubin concentration increased, the percentage of patients with LNM increased; and (3) serum direct bilirubin was associated with the prognosis of rectal cancer patients and higher values indicated poor prognosis. Higher serum direct bilirubin concentration was associated with the increased risk of LNM and poor prognosis in our rectal cancers.

  18. Clinical significance of determination of changes of serum EMAb, IL-2, IL-2R and VEGF levels in patients with endometriosis

    International Nuclear Information System (INIS)

    Min Jieyan

    2009-01-01

    Objective: To investigate the relationship between the progress of the disease process and changes of serum antiendome-trium antibody (EMAb), interleukin-2 (IL-2), interleukin-2 receptor (IL-2R) and vascular endothelial growth factor (VEGF) levels in patients with endometriosis. Methods: Serum EMAb (with ELISA) and VEGF, IL-2, IL-2R (with RIA) levels were measured in 45 patients with endometriosis both before and after treatment as well as in 35 controls. Results: Before treatment with integrated traditional and western medicine, the positive rate of serum EMAb were significantly higher in patients with endometriosis than that in the controls (P 0.05). Conclusion: Determination of changes of serum EMAb, IL-2, IL-2R and VEGF levels in patients with endometriosis were helpful for assessment of the progress of disease process and outcome prediction. (authors)

  19. HYPOLIPEMIC THERAPY AND LOW SERUM CHOLESTEROL CONCENTRATION

    Directory of Open Access Journals (Sweden)

    Vladmila Bojanic

    2004-01-01

    Full Text Available Low concentration of plasma lipoproteins (hypolipoproteinemia presents decreasing concentrations of all or particular lipids components. Classification of hypolipoproteinemia (hypoLP divides them into: primary (hereditary and secondary. Primary hipoLP are rare diseases and their main characteristic is disorder of apolipoproteins synthesis, which leads to low serum cholesterol concentration. Secondary hipoLP are presented in many diseases. They have diagnostic, prognostic significance and present good therapeutic marker. However, modern therapeutic approaches for aggressive lipid lowering pointed out many questions about physiological limits for cholesterol lowering. These approaches, also, open many questions about consequences of low serum concentration of total cholesterol and triglicerides.

  20. Weight loss significantly reduces serum lipocalin-2 levels in overweight and obese women with polycystic ovary syndrome.

    Science.gov (United States)

    Koiou, Ekaterini; Tziomalos, Konstantinos; Katsikis, Ilias; Kandaraki, Eleni A; Kalaitzakis, Emmanuil; Delkos, Dimitrios; Vosnakis, Christos; Panidis, Dimitrios

    2012-01-01

    Serum lipocalin-2 levels are elevated in obese patients. We assessed serum lipocalin-2 levels in polycystic ovary syndrome (PCOS) and the effects of weight loss or metformin on these levels. Forty-seven overweight/obese patients with PCOS [body mass index (BMI) >27 kg/m(2)] were instructed to follow a low-calorie diet, to exercise and were given orlistat or sibutramine for 6 months. Twenty-five normal weight patients with PCOS (BMI weight and 25 overweight/obese healthy female volunteers comprised the control groups. Serum lipocalin-2 levels did not differ between overweight/obese patients with PCOS and overweight/obese controls (p = 0.258), or between normal weight patients with PCOS and normal weight controls (p = 0.878). Lipocalin-2 levels were higher in overweight/obese patients with PCOS than in normal weight patients with PCOS (p weight loss resulted in a fall in lipocalin-2 levels (p weight patients with PCOS, treatment with metformin did not affect lipocalin-2 levels (p = 0.484). In conclusion, PCOS per se is not associated with elevated lipocalin-2 levels. Weight loss induces a significant reduction in lipocalin-2 levels in overweight/obese patients with PCOS.

  1. Prognostic significance of serum lactate dehydrogenase levels in Ewing's sarcoma: A meta-analysis.

    Science.gov (United States)

    Li, Suoyuan; Yang, Qing; Wang, Hongsheng; Wang, Zhuoying; Zuo, Dongqing; Cai, Zhengdong; Hua, Yingqi

    2016-12-01

    A number of studies have investigated the role of serum lactate dehydrogenase (LDH) levels in patients with Ewing's sarcoma, although these have yielded inconsistent and inconclusive results. Therefore, the present study aimed to systematically review the published studies and conduct a meta-analysis to assess its prognostic value more precisely. Cohort studies assessing the prognostic role of LDH levels in patients with Ewing's sarcoma were included. A pooled hazard ratio (HR) with 95% confidence intervals (CIs) of overall survival (OS) or 5-year disease-free survival (DFS) was used to assess the prognostic role of the levels of serum LDH. Nine studies published between 1980 and 2014, with a total of 1,412 patients with Ewing's sarcoma, were included. Six studies, with a total of 644 patients, used OS as the primary endpoint and four studies, with 795 patients, used 5-year DFS. Overall, the pooled HR evaluating high LDH levels was 2.90 (95% CI: 2.09-4.04) for OS and 2.40 (95% CI: 1.93-2.98) for 5-year DFS. This meta-analysis demonstrates that high levels of serum LDH are associated with lower OS and 5-year DFS rates in patients with Ewing's sarcoma. Therefore, serum LDH levels are an effective biomarker of Ewing's sarcoma prognosis.

  2. Assessment of iron status of Sudanese pregnant women by serum ferritin

    International Nuclear Information System (INIS)

    Eltayeb, E.A.; Khangi, F.A.; Satti, G.M.; Abu Salab, A.

    2004-03-01

    Eighty five normal pregnant women were included in the study at the start of the second trimester. Two blood samples were taken during the second trimester and two blood samples during the third trimester. The height of all subjects was measured. The weights of the subjects were under iron-supplementation throughout the gestation period. Sixty four normal non-parentage women were included in the study to serve as controls. Iron status was assessed for the groups with following parameters, haemoglobin (Hb), packed corpuscular volume (PCV), red blood cells count, peripheral blood film, mean corpuscular volume (MCV), mean cell haemoglobin (MCH), Mean haemoglobin concentration (MCH C), serum iron (Si), total iron binding capacity (T IBC), serum transferrin saturation (Ts) and serum ferritin (Sf). No significant difference was observed in the mean haemoglobin concentrations but the PCV of the non-pregnant women was higher than that of the pregnant women at different stages of gestation (p<0.05). MCV, MCH and MCH C values of the non-pregnant women were lower than those of the of the pregnant at different stages of gestation (p<0.05). Serum iron and transferrin saturation of the non-pregnant women were higher than those of the pregnant women, this difference was statistically significant at weeks (16-18) and (22-24) (p<0.05). Serum ferritin of the non-pregnant women was higher than that of the pregnant women and decreased continuously during the pregnancy, but this decrease was not statistically significant. Iron deficiency anaemia was observed in both pregnant and non-pregnant women. The best parameter that could be used as a marker for iron deficiency is serum ferritin. Iron supplementation s corrected for haemoglobin but not for iron status, but more studies were needed to cover this issue using different parameters.(Author)

  3. Clinical significance of determination of changes of serum IL-6, IL-8, IL-10 and IL-18 levels after treatment in patients with chronic renal diseases

    International Nuclear Information System (INIS)

    Liu Congjiang; Li Fen; Zhang Lei; Liu Jianhua

    2008-01-01

    Objective: To explore the changes of serum IL-6, IL-8, IL-10 and IL-18 levels after treatment in patients with chronic renal diseases. Methods: Serum IL-6, IL-8, IL-10 levels were determined with RIA and IL-18 levels with ELISA in 32 patients with chronic renal diseases both before and after treatment as well as in 35 controls. Results: Before treatment the serum IL -6, IL-8, IL-10 and IL-18 levels were significantly higher in the patients than those in controls (P<0.01). After 6 months of treatment, the levels though dropped markedly remained significantly higher (P<0.05). Conclusion: Levels of serum IL-6, IL- 8, IL-10 and IL-18 increased significantly in patients with chronic renal diseases, especially in those advanced cases. (authors)

  4. An Acute Lateral Ankle Sprain Significantly Decreases Physical Activity across the Lifespan

    Directory of Open Access Journals (Sweden)

    Tricia Hubbard-Turner, Erik A. Wikstrom, Sophie Guderian, Michael J. Turner

    2015-09-01

    Full Text Available We do not know the impact an ankle sprain has on physical activity levels across the lifespan. With the negative consequences of physical inactivity well established, understanding the effect of an ankle sprain on this outcome is critical. The objective of this study was to measure physical activity across the lifespan after a single ankle sprain in an animal model. Thirty male mice (CBA/J were randomly placed into one of three groups: the transected calcaneofibular ligament (CFL group, the transected anterior talofibular ligament (ATFL/CFL group, and a SHAM group. Three days after surgery, all of the mice were individually housed in a cage containing a solid surface running wheel. Physical activity levels were recorded and averaged every week across the mouse’s lifespan. The SHAM mice ran significantly more distance each day compared to the remaining two running groups (post hoc p = 0.011. Daily duration was different between the three running groups (p = 0.048. The SHAM mice ran significantly more minutes each day compared to the remaining two running groups (post hoc p=0.046 while the ATFL/CFL mice ran significantly less minutes each day (post hoc p = 0.028 compared to both the SHAM and CFL only group. The SHAM mice ran at a faster daily speed versus the remaining two groups of mice (post hoc p = 0.019 and the ATFL/CFL mice ran significantly slower each day compared to the SHAM and CFL group (post hoc p = 0.005. The results of this study indicate that a single ankle sprain significantly decreases physical activity across the lifespan in mice. This decrease in physical activity can potentially lead to the development of numerous chronic diseases. An ankle sprain thus has the potential to lead to significant long term health risks if not treated appropriately.

  5. GC protein-derived macrophage-activating factor decreases ?-N-acetylgalactosaminidase levels in advanced cancer patients

    OpenAIRE

    Thyer, Lynda; Ward, Emma; Smith, Rodney; Branca, Jacopo JV; Morucci, Gabriele; Gulisano, Massimo; Noakes, David; Eslinger, Robert; Pacini, Stefania

    2013-01-01

    ?-N-acetylgalactosaminidase (nagalase) accumulates in the serum of cancer patients and its activity correlates with tumor burden, aggressiveness and clinical disease progression. The administration of GC protein-derived macrophage-activating factor (GcMAF) to cancer patients with elevated levels of nagalase has been associated with a decrease of serum nagalase activity and with significant clinical benefits. Here, we report the results of the administration of GcMAF to a heterogeneous cohort ...

  6. Serum Levels of Follistatin Are Positively Associated With Serum-Free Thyroxine Levels in Patients With Hyperthyroidism or Euthyroidism

    Science.gov (United States)

    Tseng, Fen-Yu; Chen, Yen-Ting; Chi, Yu-Chao; Chen, Pei-Lung; Yang, Wei-Shiung

    2016-01-01

    Abstract Follistatin is a glycoprotein with various biologic functions that plays a role in adipocyte differentiation, muscle stimulation, anti-inflammation, and energy homeostasis. Thyroid hormones influence energy expenditure, glucose, and lipid metabolism. The association between serum follistatin level and thyroid function statuses has seldom been evaluated. The objectives of this study were to compare serum follistatin concentrations in different thyroid function statuses and to evaluate the associations between serum follistatin and free thyroxine (fT4) levels. In this study, 30 patients with hyperthyroidism (HY group) and 30 euthyroid individuals (EU group) were recruited. The patients of HY group were treated with antithyroid regimens as clinically indicated, whereas no medication was given to EU group. The demographic and anthropometric characteristics, biochemical data, serum levels of follistatin, and thyroid function of both groups at baseline and at the 6th month were compared. Data of all patients were pooled for the analysis of the associations between the levels of follistatin and fT4. At baseline, the HY group had significantly higher serum follistatin levels than the EU group (median [Q1, Q3]: 1.81 [1.33, 2.78] vs 1.13 [0.39, 1.45] ng/mL, P hyperthyroidism had higher serum follistatin levels, which decreased after receiving antithyroid treatment. In addition, the serum follistatin concentrations were positively associated with serum fT4 levels in patients with hyperthyroidism or euthyroidism. PMID:26844494

  7. Clinical significance of determination of changes of serum TNF-α, IFN-γ and T-cell subsets distribution pattern in pediatric patients with aplastic anemia

    International Nuclear Information System (INIS)

    Feng Yue

    2008-01-01

    Objective: To explore the changes of serum TNF-α, IFN-γ and T-cell subsets distribution pattern in pediatric patients with aplastic anemia. Methods: Serum TNF-α levels (with RIA), IFN-γ levels (with ELISA), peripheral blood T-cell subsets distribution pattern (with monoclonal antibody technique) were determined in 33 pediatric patients with aplastic anemia, as well as in 35 controls. Results: The serum levels of TNF-α and IFN-γ in the patients with aplastic anemia were significantly higher than those in the controls (P<0.01), while the CD3, CD4 percentages and CD4/CD8 ratio were significantly lower (P<0.01). Conclusion: Detection of changes of serum TNF-α, IFN-γ levels and T-cell subsets ratio was clinically useful for outcome prediction in pediatric patients with aplastic anemia. (authors)

  8. Comparative evaluation of serum and salivary immunoglobulin G and A levels with total serum protein in oral submucous fibrosis patients: A case control study

    Directory of Open Access Journals (Sweden)

    M Kandasamy

    2016-01-01

    Full Text Available Aim and Objective: The objective of this study is to estimate and compare the serum and salivary immunoglobulin G and A (IgG, IgA levels in various stages of oral submucous fibrosis (OSMF patients and relate it to total serum protein (TSP and hemoglobin (Hb levels. Materials and Methods: The sample for the present study comprised a total of 20 healthy controls, 20 OSMF patients. About 5 ml of blood and 2 ml of saliva were collected. Quantitative analysis of serum and salivary IgG, IgA was done by turbidometric immunoassay. TSP and Hb were estimated by Biuret and cyanmethemoglobin methods, respectively. Results: Serum and salivary IgA and IgG levels were statistically significantly increased (P < 0.001 in OSMF patients when compared to controls. Also serum and salivary IgG and IgA levels showed significantly increased (P < 0.01 in all the three staging of OSMF when compared to control group. Hb levels and TSP levels were significantly decreased (P < 0.001 in OSMF patients when compared to controls. One-way ANOVA, Pearson's correlation, and unpaired t -test were used for statistical analysis. Conclusion: The elevated levels of IgG and IgA are also in favor of polygammapathy, which are nonspecific and nondiagnostic objective reflections of an underlying disease. Decreased TSP is a result of host response and Hb, acts as an indicator of nutritional status plays an important role. It is also observed from the present study that the severity of OSMF was directly proportional to the estimated elevated levels of the major IgG and IgA. A need is also felt for the knowledge of immunoprofile estimation in etiology and pathogenesis that would prove a great asset in the proper assessment of this condition.

  9. Comparative evaluation of serum and salivary immunoglobulin G and A levels with total serum protein in oral submucous fibrosis patients: A case control study.

    Science.gov (United States)

    Kandasamy, M; Jaisanghar, N; Austin, Ravi David; Srivastava, Kumar Chandan; Anusuya, G Sai; Anisa, N

    2016-10-01

    The objective of this study is to estimate and compare the serum and salivary immunoglobulin G and A (IgG, IgA) levels in various stages of oral submucous fibrosis (OSMF) patients and relate it to total serum protein (TSP) and hemoglobin (Hb) levels. The sample for the present study comprised a total of 20 healthy controls, 20 OSMF patients. About 5 ml of blood and 2 ml of saliva were collected. Quantitative analysis of serum and salivary IgG, IgA was done by turbidometric immunoassay. TSP and Hb were estimated by Biuret and cyanmethemoglobin methods, respectively. Serum and salivary IgA and IgG levels were statistically significantly increased ( P < 0.001) in OSMF patients when compared to controls. Also serum and salivary IgG and IgA levels showed significantly increased ( P < 0.01) in all the three staging of OSMF when compared to control group. Hb levels and TSP levels were significantly decreased ( P < 0.001) in OSMF patients when compared to controls. One-way ANOVA, Pearson's correlation, and unpaired t -test were used for statistical analysis. The elevated levels of IgG and IgA are also in favor of polygammapathy, which are nonspecific and nondiagnostic objective reflections of an underlying disease. Decreased TSP is a result of host response and Hb, acts as an indicator of nutritional status plays an important role. It is also observed from the present study that the severity of OSMF was directly proportional to the estimated elevated levels of the major IgG and IgA. A need is also felt for the knowledge of immunoprofile estimation in etiology and pathogenesis that would prove a great asset in the proper assessment of this condition.

  10. Clinical significance of determination of changes of serum GM-CSF, IL-8, IL-6 levels after treatment in pediatric patients with bronchial asthma

    International Nuclear Information System (INIS)

    Xue Hongfeng

    2006-01-01

    Objective: To investigate the changes of serum GM-CSF, IL-8 and IL-6 levels both before and after treatment in pediatric patients with bronchial asthma. Methods: Serum GM-CSF, IL-8 and IL-6 levels were measured with RIA in 32 pediatric patients with bronchial asthma both before and after treatment as well as in 30 controls. Results: Before treatment, the serum GM-CSF, IL-8, IL-6 levels were significantly higher in the patients than those in the controls (P 0.05). Conclusion: Abnormal high serum GM-CSF, IL-8, IL-6 levels played important role in the pathogenesis of bronchial asthma in children. (authors)

  11. Clinical significance of determination of changes in serum hs-CRP, IL-6, IL-10, and IL-18 levels after treatment in patients with acute conjunctivitis

    International Nuclear Information System (INIS)

    Liu Jun

    2007-01-01

    Objective: To study the clinical significance of changes of serum hs-CRP, IL-6, IL-10 and IL-18 levels in patients with acute conjunctivitis after treatment. Methods: Serum IL-6, IL-10 (with RIA) hs-CRP (with Immuno-turbidity) and IL-18 (with ELISA) levels were measured in 38 patients with acute conjunctivitis both before and after treatment as well as in 35 controls. Results: The serum hs-CRP, IL-6, IL-10 and IL-18 levels in the patients before treatment were significantly higher than those in the controls (P 0.05). Conclusion: Measurement of the changes of serum hs-CRP, IL-6, IL-10 and IL-18 levels after treatment might be inportant for outcome prediction in patients with acute conjunctivitis. (authors)

  12. Clinical significance of measurement of changes of plasma ET-1 and serum TGF-β1, urinary microalbuminuria (MAU) levels in patients with type II diabetes

    International Nuclear Information System (INIS)

    Feng Liming; Xu Shan

    2010-01-01

    Objective: To study the clinical significance of changes of plasma ET-1 and serum TGF-β 1 , urinary microalbuminuria levels in patients with type II diabetes. Methods: Plasma ET-1 (with RIA) serum TGF-β 1 (with ELISA)microalbuminuria (with immune method) levels were determination in 40 cases of DM2 without nephropathy, 32 cases of DM2 with nephropathy and 35 controls. Results: The plasma ET-1, serum TGF-β 1 , microalbuminuria levels in diabetic patients with nephropathy were significantly higher than those in controls(P 0.05). Conclusion: Plasma ET-1 and serum TGF-β 1 , microalbuminuria levels increased gradually as the diabetic nephropathy got more severe. They could be used as sensitive markers for early diagnosis of development of diabetic nephropathy. (authors)

  13. [Estimation of soluble serum CD30 in the diagnosis of early renal allograft dysfunction].

    Science.gov (United States)

    Trailin, A V

    2009-10-01

    We aimed to reveal factors influencing serum soluble CD30 level in the recipients of kidney allograft and to estimate its pathogenetic significance. We tested the sCD30 level in the serum before and the 4th day after operation by ELISA. It was established, thats CD30 levels before transplantation were virtually the same in patients who experienced rejection and in non-rejecting patients. However, there was a significant decrease in the level of sCD30 after transplantation in non-rejecting patients, contrary to rejecting patients. A significant decrease of sCD30 level was detected on the day 4th after the transplantation independently of dialysis requirement. The decrease of sCD30 on the day 4th after operation in the patients with delayed graft function and its stability in the patients with acute rejection may be used distinguish these complications.

  14. Increased concentration of clusterin/apolipoprotein J (apoJ) in hyperlipemic serum is paradoxically associated with decreased apoJ content in lipoproteins.

    Science.gov (United States)

    Rull, Anna; Martínez-Bujidos, Maria; Pérez-Cuellar, Montserrat; Pérez, Antonio; Ordóñez-Llanos, Jordi; Sánchez-Quesada, José Luis

    2015-08-01

    Clusterin/apolipoprotein J (apoJ) circulates in blood in part associated to lipoproteins or in unbound form. When bound to HDL, apoJ is antiatherogenic by inhibiting endothelial cell apoptosis; thus, any factor modifying apoJ association to HDL would decrease its antiatherogenic function. However, the exact distribution of apoJ in each lipoprotein fraction, or in lipoprotein-non bound form has not been specifically investigated either in normolipemia or in dyslipemia. Basic lipid profile and apoJ concentration were determined in sera from 70 subjects, including a wide range of cholesterol and triglyceride concentrations. Lipoproteins were isolated by ultracentrifugation and their lipid and apolipoprotein composition was assessed. In the overall population, serum apoJ positively associated with cholesterol, triglyceride and VLDL-C concentrations, and HDL-C and triglyceride were independent predictors of increased apoJ concentration. Approximately, 20.5% of circulating apoJ was associated with lipoproteins (18.5% HDL, 0.9% LDL and 1.1% VLDL) and 79.5% was not bound to lipoproteins. Serum apoJ concentration was higher in hypercholesterolemic (HC), hypertriglyceridemic (HTG) and combined hyperlipidemic (CHL) sera compared to normolipemic (NL) sera (HC, 98.15 ± 33.6 mg/L; HTG, 103.3 ± 36.8 mg/L; CHL, 131.7 ± 26.8 mg/L; NL, 66.7 ± 33.8 mg/L; P lipoproteins in the NL group whereas this proportion rounded 15% in hyperlipidemic subjects. Our findings indicate that hyperlipidemia increases the concentration of apoJ in serum but, in turn, the content of lipoprotein-associated apoJ decreases. The redistribution of apoJ in hyperlipidemia could compromise the antiatherogenic properties of HDL. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  15. Diurnal variations of serum erythropoietin at sea level and altitude

    DEFF Research Database (Denmark)

    Klausen, T; Poulsen, T D; Fogh-Andersen, N

    1996-01-01

    in 2, 3 diphosphoglycerate. After 64 h at altitude, six of the nine subjects had down-regulated their serum-EPO concentrations so that median values were three times above those at sea level. These six subjects had significant diurnal variations of serum-EPO concentration at sea level; the nadir......This study tested the hypothesis that the diurnal variations of serum-erythropoietin concentration (serum-EPO) observed in normoxia also exist in hypoxia. The study also attempted to investigate the regulation of EPO production during sustained hypoxia. Nine subjects were investigated at sea level...... and during 4 days at an altitude of 4350 m. Median sea level serum-EPO concentration was 6 (range 6-13) U.l-1. Serum-EPO concentration increased after 18 and 42 h at altitude, [58 (range 39-240) and 54 (range 36-340) U.l-1, respectively], and then decreased after 64 and 88 h at altitude [34 (range 18...

  16. Influence of Chitosan Treatment on Surrogate Serum Markers of Cholesterol Metabolism in Obese Subjects

    Directory of Open Access Journals (Sweden)

    Dieter Lütjohann

    2018-01-01

    Full Text Available Chitosan treatment results in significantly lower serum low density lipoprotein (LDL cholesterol concentrations. To assess the working mechanisms of chitosan, we measured serum surrogate markers of cholesterol absorption (campesterol, sitosterol, cholestanol, synthesis (lathosterol, lanosterol, desmosterol, and degradation to bile acids (7α-hydroxy-cholesterol, 27-hydroxy-cholesterol, corrected for cholesterol concentration (R_sterols. Over 12 weeks, 116 obese subjects (Body Mass Index, BMI 31.7, range 28.1–38.9 kg/m2 were studied under chitosan (n = 61 and placebo treatments (n = 55. The participants were briefly educated regarding improvement of nutrition quality and energy expenditure. Daily chitosan intake was 3200 mg. Serum LDL cholesterol concentration decreased significantly more (p = 0.0252 under chitosan (−8.67 ± 18.18 mg/dL, 5.6% than under placebo treatment (−1.00 ± 24.22 mg/dL, 0.9%. This reduction was not associated with the expected greater decreases in markers of cholesterol absorption under chitosan treatment. Also, increases in markers of cholesterol synthesis and bile acid synthesis under chitosan treatment were not any greater than under placebo treatment. In conclusion, a significant selective reduction of serum LDL cholesterol under chitosan treatment is neither associated with a reduction of serum surrogate markers of cholesterol absorption, nor with increases of markers for cholesterol and bile acid synthesis.

  17. Serum Levels of Fetal Antigen 1 in Extreme Nutritional States

    Science.gov (United States)

    Andries, Alin; Niemeier, Andreas; Støving, Rene K.; Abdallah, Basem M.; Wolf, Anna-Maria; Hørder, Kirsten; Kassem, Moustapha

    2012-01-01

    Objective. Recent data suggest that fetal antigen (FA1) is linked to disorders of body weight. Thus, we measured FA1 serum levels in two extreme nutritional states of morbid obesity (MO) and anorexia nervosa (AN) and monitored its response to weight changes. Design. FA1 and insulin serum concentrations were assessed in a cross-sectional study design at defined time points after gastric restrictive surgery for 25 MO patients and 15 women with AN. Results. Absolute FA1 serum levels were within the assay normal range and were not different between the groups at baseline. However, the ratio of FA1/BMI was significantly higher in AN. FA1 was inversely correlated with BMI before and after weight change in AN, but not in MO patients. In addition, MO patients displayed a significant concomitant decrease of FA1 and insulin with the first 25% of EWL, while in AN patients a significant increase of FA1 was observed in association with weight gain. Conclusion. FA1 is a sensitive indicator of metabolic adaptation during weight change. While FA1 serum levels in humans generally do not correlate with BMI, our results suggest that changes in FA1 serum levels reflect changes in adipose tissue turnover. PMID:22844611

  18. Clinical significance of estimation of changes in serum SF, VEGF and HGF levels and after transfusion of red blood cells in patients with chronic nephritis

    International Nuclear Information System (INIS)

    Mu Peidong; He Haoming

    2011-01-01

    Objective: To observe the changes of serum SF, VEGF and HGF levels and after transfusion of red blood cells (RBC) in patients with chronic nephritis. Methods: Serum SF (with RIA) and serum VEGF, HGF (with ELISA) levels were measured in 30 patients with chronic nephritis both before and after a course of transfusion of RBC and 35 controls. Results: Before transfusion the serum SF levels in the patients were significantly lower than those in controls (P 0.05). Conclusion: Determination of serum SF, VEGF and HGF levels were clinically useful for the progress, prognosis and judgement of chronic nephritis. (authors)

  19. Decreased Serum IGF-1/IGFBP-3 Molar Ratio is Associated with Executive Function Behaviors in Type 2 Diabetic Patients with Mild Cognitive Impairment.

    Science.gov (United States)

    Huang, Rong; Wang, Pin; Han, Jing; Xia, Wenqing; Cai, Rongrong; Sun, Haixia; Sun, Jie; Wang, Shaohua

    2015-01-01

    Insulin-like growth factor (IGF)-1, through insulin/IGF-1 signaling pathway, is involved in the pathogenesis of type 2 diabetes mellitus (T2DM) and Alzheimer's disease. This study aimed to assess the association of serum IGF-1 and IGF binding protein (IGFBP)-3 levels with cognition status and to determine whether IGF-1 rs972936 polymorphism is associated with T2DM with mild cognitive impairment (MCI). A total of 150 T2DM patients, 75 satisfying the MCI diagnostic criteria and 75 exhibiting healthy cognition, were enrolled in this study. The cognitive function of the subjects was extensively assessed. Serum IGF-1 and IGFBP-3 levels were measured through enzyme-linked immunosorbent assay; IGF-1/IGFBP-3 molar ratio was calculated. Single nucleotide polymorphisms of the IGF-1-(rs972936) gene were analyzed. Serum IGF-1/IGFBP-3 molar ratio in MCI patients was significantly lower than that in the control group (p = 0.003). Significant negative correlations were found between IGF-1/IGFBP-3 molar ratio and Trail Making Test A and B (TMT-A and TMT-B) scores (p = 0.003; p function. Further multiple step-wise regression analysis revealed that the TMT-A or TMT-B score was significantly associated only with serum IGF-1/IGFBP-3 molar ratio (p = 0.016; p IGF-1 rs972936 polymorphism between MCI and control groups. A low serum IGF-1/IGFBP-3 molar ratio is associated with the pathogenesis of MCI, particularly executive function in T2DM populations. Further investigation with a large population size should be conducted to confirm this observed association.

  20. Sputum and serum microRNA-144 levels in patients with tuberculosis before and after treatment.

    Science.gov (United States)

    Lv, Yan; Guo, Shuai; Li, Xue-Gang; Chi, Jing-Yu; Qu, Yi-Qing; Zhong, Hai-Lai

    2016-02-01

    To measure the expression levels of sputum and serum microRNA-144 (miR-144) before and after the treatment of patients with tuberculosis (TB). Details of the cases of a total of 124 TB patients were collected at Qilu Hospital of Shandong University between April 2014 and April 2015. Fifty-three of these patients had sputum positive for bacteria and a cavity on imaging (group A), 20 patients had sputum negative for bacteria and a cavity on imaging (group B), and 51 patients had sputum negative for bacteria and no cavity on imaging (group C). One hundred seventeen healthy people who attended the hospital for a physical examination were recruited as controls. Quantitative real-time PCR (qRT-PCR) was used to measure the levels of sputum and serum miR-144 before anti-TB treatment and at 1 month after treatment. Before treatment, sputum and serum miR-144 expression levels in the TB patients were both higher than those of the controls (both p<0.05). After treatment, sputum and serum miR-144 levels in the TB patients were significantly lower than those measured before treatment (both p<0.05). The levels of sputum and serum miR-144 in the improved TB patients decreased significantly after treatment compared to those measured before treatment (both p<0.001). Significant differences were found in sputum and serum miR-144 levels in the TB patients, with or without improvement, compared with the healthy controls (all p<0.05). Sputum and serum miR-144 levels were significantly upregulated in the TB patients, but were found to decrease significantly after anti-TB treatment. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  1. Serum Albumin Is Independently Associated with Persistent Organ Failure in Acute Pancreatitis

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    Wandong Hong

    2017-01-01

    Full Text Available Background and Aims. To investigate the association between serum albumin levels within 24 hrs of patient admission and the development of persistent organ failure in acute pancreatitis. Methods. A total of 700 patients with acute pancreatitis were enrolled. Multivariate logistic regression and subgroup analysis determined whether decreased albumin was independently associated with persistent organ failure and mortality. The diagnostic performance of serum albumin was evaluated by the area under Receiver Operating Characteristic (ROC curves. Results. As levels of serum albumin decrease, the risk of persistent organ failure significantly increases (Ptrend<0.001. The incidence of organ failure was 3.5%, 10.6%, and 41.6% in patients with normal albumin and mild and severe hypoalbuminaemia, respectively. Decreased albumin levels were also proportionally associated with prolonged hospital stay (Ptrend<0.001 and the risk of death (Ptrend<0.001. Multivariate analysis suggested that biliary etiology, chronic concomitant diseases, hematocrit, blood urea nitrogen, and the serum albumin level were independently associated with persistent organ failure. Blood urea nitrogen and the serum albumin level were also independently associated with mortality. The area under ROC curves of albumin for predicting organ failure and mortality were 0.78 and 0.87, respectively. Conclusion. A low serum albumin is independently associated with an increased risk of developing of persistent organ failure and death in acute pancreatitis. It may also be useful for the prediction of the severity of acute pancreatitis.

  2. Clinical significance of measurement of changes of serum IGF-II, SCC and CYFRA21-1 levels after operation in patients with carcinoma of uterine cervix

    International Nuclear Information System (INIS)

    Kuang Lei

    2010-01-01

    Objective: To explore the clinical significance of changes of serum IGF-II, SCC and CYFRA21-1 levels after operation in patients with carcinoma uterine cervix. Methods: Serum levels of IGF-II, SCC and CYFRA21-1 were determined with RIA repeatedly in 31 patients with carcinoma of uterine cervix (before operation 1 month after operation and 6 month after operation) and once in 35 controls. Results: Before operation,serum levels of IGF-II, SCC and CYFRA21-1 in the patients were significantly higher than those in the controls (P<0.01). One month after operation all the serum levels were approaching normal. Six month later,the levels in the patients without recurrence remained normal. However, the levels in the 6 patients with recurrence returned to those before operation again. Conclusion: Changes of serum IGF-II, SCC and CYFRA21-1 levels are closely related to the tumor burden and may be of prognostic importance. (authors)

  3. Evaluation of serum sialic acid, fucose levels and their ratio in oral squamous cell carcinoma.

    Science.gov (United States)

    Chinnannavar, Sangamesh Ningappa; Ashok, Lingappa; Vidya, Kodige Chandrashekhar; Setty, Sunil Mysore Kantharaja; Narasimha, Guru Eraiah; Garg, Ranjana

    2015-01-01

    Detection of cancer at the early stage is of utmost importance to decrease the morbidity and mortality of the disease. Apart from the conventional biopsy, minimally invasive methods like serum evaluation are used for screening large populations. Thus, this study aimed to estimate serum levels of sialic acid and fucose and their ratio in oral cancer patients and in healthy control group to evaluate their role in diagnosis. Serum samples were collected from 52 healthy controls (group I) and 52 squamous cell carcinoma patients (group II). Estimation of serum levels of sialic acid and fucose and their ratio was performed. This was correlated histopathologically with the grades of carcinoma. Statistical analysis was done by using analysis of variance (ANOVA) test and unpaired "t" test. Results showed that serum levels of sialic acid and fucose were significantly higher in oral cancer patients compared to normal healthy controls (P ratio was significantly lower in cancer patients than in normal controls (P ratio showed decreasing trend from controls to malignant group. The ratio of sialic acid to fucose can be a useful diagnostic aid for oral cancer patients.

  4. Clinical significance of changes of serum gastrin (gas) transforming growth factor-alpha (TGF-α) and interleukin-8 (IL-8) levels after treatment in patients with peptic ulcer

    International Nuclear Information System (INIS)

    Zhou Yuyang

    2007-01-01

    Objective: To explore the clinical significance of changes of serum Gas, TGF-α and IL-8 levels in patients with peptic ulcer. Methods: Serum Gas, TGF-α (with RIA), IL-8 (with ELISA) levels were determined in 56 patients with peptic ulcer both before and after treatment as well as in 35 controls. Results: Before treatment the serum Gas and IL-8 levels were significantly higher than those in controls (P 0.05). Conclusion: Serum Gas, TGF-α and IL-8 levels were closely related to the diseases process of peptic ulcer and were of prognostic values. (authors)

  5. Serum Renalase Levels Correlate with Disease Activity in Lupus Nephritis.

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    Chaojun Qi

    Full Text Available Lupus nephritis (LN is among the most serious complications of systemic lupus erythematosus (SLE, which causes significant morbidity and mortality. Renalase is a novel, kidney-secreted cytokine-like protein that promotes cell survival. Here, we aimed to investigate the relationship of serum renalase levels with LN and its role in the disease progression of LN.For this cross-sectional study, 67 LN patients and 35 healthy controls were enrolled. Seventeen active LN patients who received standard therapies were followed up for six months. Disease activity was determined by the SLE Disease Activity-2000 (SLEDAI-2K scoring system and serum renalase amounts were determined by ELISA. Predictive value of renalase for disease activity was assessed. Furthermore, the expression of renalase in the kidneys of patients and macrophage infiltration was assessed by immunohistochemistry.Serum renalase amounts were significantly higher in LN patients than in healthy controls. Moreover, patients with proliferative LN had more elevated serum renalase levels than Class V LN patients. In proliferative LN patients, serum renalase levels were significantly higher in patients with active LN than those with inactive LN. Serum renalase levels were positively correlated with SLEDAI-2K, 24-h urine protein excretion, ds-DNA and ESR but inversely correlated with serum albumin and C3. Renalase amounts decreased significantly after six-months of standard therapy. The performance of renalase as a marker for diagnosis of active LN was 0.906 with a cutoff value of 66.67 μg/ml. We also observed that the amount of renalase was significantly higher in glomerular of proliferative LN along with the co-expression of macrophages.Serum renalase levels were correlated with disease activity in LN. Serum renalase might serve as a potential indicator for disease activity in LN. The marked increase of glomerular renalase and its association with macrophages suggest that it might play an

  6. Clinical significance of determination of changes of serum IL-2, SIL-2R, TNF-α contents and T-cell subgroup distribution type in patients with psoriasis

    International Nuclear Information System (INIS)

    Mou Xudong

    2005-01-01

    Objective: To investigate the changes of serum IL-2, SIL-2R, TNF-α contents and T-cell subgroup distribution type in patients with psoriasis. Methods: Serum IL-2 and TNF-α levels were measured with RIA, SIL-2R levels was measured with ELISA and T-cell subgroup distribution type was detected with monoclonal antibody in 40 patients with psoriasis and 35 controls. Results: The serum IL-2 levels and CD 4 /CD 8 values were significantly lower in the patients than those in controls (P<0.01), while the serum SIL-2R, TNF-α levels were significantly higher (P<0.01). Conclusion: Determination of serum IL-2, SIL-2R, TNF-α contents and T-cell subgroup distribution type is clinically useful for understanding the disturbances of immuno-modulation in these patients. (authors)

  7. Effect of a hypocaloric diet on serum visfatin in obese non-diabetic patients.

    Science.gov (United States)

    de Luis, Daniel A; Gonzalez Sagrado, Manuel; Conde, Rosa; Aller, Rocio; Izaola, Olatz; Romero, Enrique

    2008-06-01

    Obesity and insulin resistance are associated with classic and new cardiovascular risk factors, such as inflammatory markers and adipocytokines. The aim of this study was to examine whether weight reduction could change visfatin serum concentrations in obese patients. This was an interventional longitudinal study analyzing a population of 80 obese non-diabetic outpatients. Weight, blood pressure, fasting serum glucose, C-reactive protein, plasma insulin, total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, triacylglycerols, and insulin resistance (homeostatic model assessment) were measured before and after 3 mo on a hypocaloric diet. Eighty patients were enrolled. The mean age was 46.7 +/- 16.7 y, the mean body mass index was 34.1 +/- 4.8 kg/m(2), with 20 men (25%) and 60 women (75%). After 3 mo on a hypocaloric diet, body mass index, fat mass, waist circumference, systolic blood pressure, fasting serum glucose, total cholesterol, and low-density lipoprotein cholesterol decreased. The serum concentration of visfatin decreased with weight loss (112.14 +/- 70.2 versus 99.4 +/- 58.1 ng/mL, P hypocaloric diet is associated with a significant decrease in circulating serum concentrations of the novel adipokine visfatin in obese subjects. Visfatin is inversely correlated with age.

  8. Effect of feeding garlic (allium sativum) on body weight and serum cholesterol levels in rats

    International Nuclear Information System (INIS)

    Farnaz, S.; Qamar, M.Z.; Karim, S.

    2011-01-01

    Background: Oral garlic supplementation may be effective in decreasing serum cholesterol levels as much as 15% to 20%. Garlic indirectly effect atherosclerosis by reduction of hyperlipidaemia, hypertension and probably diabetes mellitus and prevents thrombus formation. This study was undertaken to test the hypothesis that garlic powder with a prolonged mode of action promises potent biological effects into hypercholesterolaemia. Methods: Fifty albino rats were randomly divided into 5 equal groups (n=10). All rats were initially fed normal diet for at least 7 days. Then Group A was control and was fed a normal diet + 0.5% cholesterol, Group B was fed normal diet and 3 mg garlic per 10 g of feed and Group C was fed normal diet and 10 mg garlic per 10 g of feed. The experiment lasted for 12 weeks. Body weight and serum cholesterol were noted before and after giving garlic + cholesterol. Results: Effect of serum cholesterol level was significantly decreased after taking 3 and 10 mg of garlic. However it was observed that the body weight was increased after taking garlic. Conclusion: Garlic consumption although can decrease the level of serum cholesterol but it increases the body weight. Garlic consumption alone can decrease serum cholesterol level, but it cannot be used as the main therapeutic agent for hyperlipidaemia. (author)

  9. Serum lipids coupled with menopausal status may be used as biomarkers in female gallstone patients

    International Nuclear Information System (INIS)

    Awan, A.Y.; Channa, N.A.; Solangi, D.A.; Tabassum, N.

    2017-01-01

    Objective: Females with different menopausal status are compared for serum lipids to explore the role of menopausal status in developing gallstones. Methodology: This study was conducted at Institute of Biochemistry, University of Sindh Jamshoro, Pakistan. A total number of 135 female gallstone patients admitted at Liaquat University Hospital, Wali Bhai Rajputana Hospital, Hyderabad and other hospitals of Hyderabad, Pakistan and 170 age and gender matched control subjects were selected for the study. The serum samples of patients of different menopausal status and control group were analyzed for the lipid contents. Gallstones recovered from the patients were also analyzed for the composition by FTIR. Results: Serum total cholesterol (TC) and serum high density lipoprotein cholesterol (HDL-C) were significantly varied among all age groups while serum triglycerides (TG), serum very low density lipoprotein cholesterol (VLDL-C) and serum total lipids (TL) were found to be significantly differed among four different types of gallstone formers. Consumers of non-branded oil and non-branded ghee were found with significant lipid alterations in comparison to control group. Major lipid alterations were found in female gallstone patients with pre and peri-menopause. Conclusion: Raised serum TC, serum TG and decreased serum HDL-C in addition to pre- and peri-menopausal status may be considered as biomarkers for female gallstone patients.

  10. Serum concentrations of haptoglobin and serum amyloid A in water buffaloes (Bubalus bubalis with abomasal ulcer

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    Javad Tajik

    2012-09-01

    Full Text Available To evaluate the serum concentrations of haptoglobin (Hp and serum amyloid A (SAA in water buffaloes with abomasal ulcers, the abomasums of 100 randomly selected water buffaloes were examined after slaughter. Type I abomasal ulcers were found in 56 out of 100 buffaloes. Serum concentrations of Hp and SAA were measured. There was no significant difference between affected and non-affected buffaloes in the serum concentrations of Hp and SAA. The serum concentrations of Hp and SAA had no significant correlation with age and the serum SAA revealed no significant correlation with the number of abomasal ulcers. A significant correlation was found between the serum Hp and the number of abomasal ulcers (r =0.29, p = 0.04. There was no significant difference in the serum concentrations of Hp and SAA between buffaloes with different ulcer locations in the abomasums. Although more work on a larger number of animals is required in this area, it seems that the measurement of the serum Hp can be used to predict the abundance of type I abomasal ulcers.

  11. Protection from radiation induced changes in liver and serum transaminase of whole body gamma irradiated rats

    International Nuclear Information System (INIS)

    Elkashef, H.S.; Roushdy, H.M.; Saada, H.N.; Abdelsamie, M.

    1986-01-01

    Whole body gamma irradiation of rats with a dose of 5.5 Gy induced significant changes in the activity of liver and serum transaminase. The results indicated that this radiation dose caused a significant increase in the activity of serum Got and GPT on the third and seventh days after irradiation. This was followed by significant decreases on the fourteenth post-irradiation day. The activity of Got returned to is control activity, while the activity of GPT was significantly above the control on the twenty ones post-irradiation day. The activity of Got, in the liver of irradiated rats was elevated during the post-irradiation days, but on the twenty one day activity was about the normal value. The activity of liver GPT firstly decreased and then increased very much but attained the control level on the fourteenth after irradiation. The intraperitoneal injection of testosterone-vitamin E mixture 10 days before whole body gamma irradiation caused complete recovery for the activity of liver and serum Got. No indication of remarkable recovery in the case of GPT activity was recorded either in liver or in serum of irradiated rats. The applied mixture could protect against radiation induced changes in Got activity of liver and serum but could not protect or ameliorate the changes which occurred in the activity of GPT of the two tissues. 2 tab

  12. Evaluation of the serum zinc level in patients with vitiligo

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    Majid Rostami Mogaddam

    2017-04-01

    Full Text Available Introduction : Vitiligo is an acquired, idiopathic disorder characterized by circumscribed depigmented macules and patches, which affects approximately 0.1–2% of the general population worldwide. Zinc is an essential trace element that is necessary for growth and development at all stages of life. Some studies have reported an association between serum zinc levels and vitiligo. Aim : To measure the serum zinc level in patients with vitiligo compared to healthy subjects. Material and methods : One hundred patients with vitiligo and 100 healthy controls were referred to our clinic. The two groups were matched for age and sex. Atomic absorption spectrophotometry was used to measure serum zinc levels. The statistical analysis was performed using SPSS software. Results : The mean serum level of zinc in vitiligo patients and controls was 80.11 ±17.10 µg/dl and 96.10 ±16.16 µg/dl, respectively. The serum zinc level in patients with vitiligo was significantly lower than in healthy controls (p = 0.0001. Conclusions : The results of our study revealed a significant association between vitiligo and serum zinc levels. A relative decrease in the serum zinc level in vitiligo patients can highlight the role of zinc in the pathogenesis of vitiligo, and large-scale studies need to be conducted to confirm these findings and assess the effect of oral zinc supplements in patients with low zinc levels.

  13. Serum neuron specific enolase - a novel indicator for neuropsychiatric systemic lupus erythematosus?

    Science.gov (United States)

    Hawro, T; Bogucki, A; Krupińska-Kun, M; Maurer, M; Woźniacka, A

    2015-12-01

    Neuropsychiatric (NP) lupus, a common manifestation of systemic lupus erythematosus (SLE), is still insufficiently understood, in part, because of the lack of specific biomarkers. Neuron specific enolase (NSE), an important neuronal glycolytic enzyme, shows increased serum levels following acute brain injury, and decreased serum levels in several chronic disorders of the nervous system, including multi infarct dementia, multiple sclerosis and depression. The aim of the study was to evaluate serum NSE levels in SLE patients with and without nervous system involvement, and in healthy controls, and to assess the correlation of NSE serum levels of patients with neuropsychiatric systemic lupus erythematosus (NPSLE) with clinical parameters. The study comprised 47 SLE patients and 28 controls. SLE activity was assessed using the Systemic Lupus Activity Measure (SLAM). A neurologist and a psychiatrist examined all patients. NP involvement was diagnosed according to strict NPSLE criteria proposed by Ainiala and coworkers, as modification to American College of Rheumatology (ACR) nomenclature and case definitions. NSE serum levels were determined by use of an immunoassay. Mean NSE serum concentrations in patients with NPSLE were significantly lower than in non-NPSLE patients (6.3 ± 2.6 µg/L vs. 9.7 ± 3.3 µg/L, p < 0.01) and in controls (8.8 ± 3.3 µg/L, p < 0.05). There were significant negative correlations between NSE serum levels and SLE activity (r = -0.42, p < 0.05) and the number of NPSLE manifestations diagnosed (-0.37; p = 0.001). Decreased serum concentrations of NSE may reflect chronic neuronal damage with declined metabolism of the nervous tissue in patients with NPSLE. © The Author(s) 2015.

  14. Clinical significance of determination of changes of serum SF, folic acid and vitamin B12 levels in pregnant women of different gestational stages

    International Nuclear Information System (INIS)

    Jiang Hua

    2007-01-01

    Objective: To explore the changes of serum SF, FA and Vitamin Bn levels in pregnant women of different gestational stages. Methods: Levels of serum SF, fore acid and Vitamin B 12 were detected with RIA in 132 pregnant women of different gestational stages and 35 controls (non-pregant women). Results: Serum SF, folic acid and VitB 12 levels were significantly lower in pregnant women of 2nd and 3rd trimester than those in controls (P l2 levels were low in late pregnancy predisposing to development anemia. (authors)

  15. Prognostic significance of an early decline in serum alpha-fetoprotein during chemotherapy for ovarian yolk sac tumors.

    Science.gov (United States)

    de la Motte Rouge, Thibault; Pautier, Patricia; Genestie, Catherine; Rey, Annie; Gouy, Sébastien; Leary, Alexandra; Haie-Meder, Christine; Kerbrat, Pierre; Culine, Stéphane; Fizazi, Karim; Lhommé, Catherine

    2016-09-01

    The ovarian yolk sac tumor (OYST) is a very rare malignancy arising in young women. Our objective was to determine whether an early decline in serum alpha-fetoprotein (AFP) during chemotherapy has a prognostic impact. This retrospective study is based on prospectively recorded OYST cases at Gustave Roussy (Cancer Treatment Center). Survival curves were estimated using the Kaplan-Meier method. The serum AFP decline was calculated with the formula previously developed and validated in male patients with poor prognosis non-seminomatous germ cell tumors. Univariate and multivariate analyses were performed using the log-rank test and logistic regression, respectively. Data on AFP were available to calculate an early AFP decline in 57 patients. All patients had undergone surgery followed by chemotherapy. The 5-year overall survival (OS) and event-free survival (EFS) rates were 86% (95% CI: 74%-93%) and 84% (95% CI: 73%-91%), respectively. The disease stage, presence of ascites at presentation, use of the BEP regimen, serum AFP half-life and an early AFP decline were significantly predictive factors for OS and EFS in the univariate analysis. The OS rate was 100% and 49% (95% CI: 26%-72%) in patients with a favorable AFP decline and in those with an unfavorable decline, respectively (p<0.001). In the multivariate analysis, only the presence of ascites at diagnosis (RR=7.3, p=0.03) and an unfavorable early AFP decline (RR=16.9, p<0.01) were significant negative predictive factors for OS. An early AFP decline during chemotherapy is an independent prognostic factor in patients with OYSTs. No conflict of interest. Copyright © 2016. Published by Elsevier Inc.

  16. The changes of IL-8, IL-10, IL-12 and IgE in serum of patients with asthma

    International Nuclear Information System (INIS)

    Zhang Chao; Liu Deyi; Hou Guihua; Wang Haodan

    2002-01-01

    To evaluate the relationship and the clinical significance between the serum IL-8, IL-10, IL-12 and IgE in patients with asthma, the serum IL-8, IL-10 are measured by radioimmunoassay method and the serum IL-12, IgE by ELISA in 55 patients with asthma. The level of serum IL-8, IgE at stage of episode are significantly higher than that at stage of remission (P<0.01); the level of serum IL-10, IL-12 at stage of episode are significantly lower than that at stage of remission (P<0.01). Linear regression shows that the decrease of IL-12 relate to the increase of IgE. The results suggests that the change of the level of serum IL-8, IL-10, IL-12 and IgE could be a maker for the aggravation of asthma

  17. The pre, post brachytherapy and postoperative CEA serum concentration of 53 rectal cancer patients

    International Nuclear Information System (INIS)

    Nguyen Thanh Danh; Nguyen Kim Luu; Phan Van Dan

    2008-01-01

    CEA serum concentration level of 53 rectal cancer patients was measured at moments pre, post brachytherapy (45 Gy), post surgery one week, 6 months and 12 months. Response to radiation with reduce CEA serum concentration was achieved in 20/53 patients (37,7%), mainly at staging Dukes B, C. Postoperative CEA level of patients significantly decreased, especially in resection group. (author)

  18. Clinical significance of measurement of serum IL-8, TNF-α and gastrin contents in helicobacter pylori associated digestive tract diseases

    International Nuclear Information System (INIS)

    Cao Jianfan; Ma Yunbao; Gao Leihua

    2003-01-01

    Objective: To investigate the relationship between the serum levels of IL-8, TNF-α, Gastrin and disease process in HP infection associated chronic gastritis and duodenal ulcer. Methods: Diagnosis was established in 35 HP positive chronic gastritis and 30 HP positive duodenal ulcer patients through gastroscopy, histopathology and 14 C-UBT test. RIA was adopted to measure the plasma contents of the three parameters in those 65 patients and 32 controls. Results: The serum IL-8, TNF-α and Gastrin (Gas) levels in patients with chronic gastritis were significantly higher than those in controls (p<0.01). Significant difference also existed between the contents in the two disease group (p<0.01). Conclusion: It proved that HP infection played an important role in the development of the two digestive tract diseases

  19. Clinical significance of determination of changes of serum NSE, IGF-II and TNF-α levels after chemotherapy in patients with lung cancer

    International Nuclear Information System (INIS)

    Ji Yajun; Yang Chengxi; Bian Baoxiang; Song Ziyan

    2008-01-01

    Objective: To detect the changes of serum NSE, IGF-II and TNF-α levels after chemotherapy in patients with lung cancer. Methods: Serum NSE, IGF-II and TNF-α levels were determined with RIA in 38 patients with lung cancer both be- fore and after chemotherapy as well as in 35 controls. Results: Before chemotherapy, serum NSE, IGF-II and TNF-α levels in the patients were significantly higher than those in the controls (P<0.01), After chemotherapy, in 25 cases without recurrence at 6 months, the levels were remained dropped markedly and approached those in controls. However in the 5 patients with recurrence, the levels increased again, approaching those before chemotherapy. Conclusion: Serum levels of NSE, IGF-II and TNF-α might be useful for diagnosis and predicting therapeutic effects after chemotherapy in patients with lung cancer. (authors)

  20. Clinical significance of determination of serum collagen type IV (IV-C) and transforming growth factor beta1(TGF-β1) levels in patients with diabetic nephropathy

    International Nuclear Information System (INIS)

    Xie Hongfang; Peng Liang

    2006-01-01

    Objective: To investigate the clinical significance of determination of serum collagen type IV (IV-C) and transforming growth factor beta 1 (TGF-β 1 ) levels in patients with diabetic nephropathy. Methods: Serum IV-C levels ( with RIA) and TGF-β 1 levels (with ELISA) were determined in 30 controls and 105 patients with type II diabetis mellitus (45 with diabetic nephropathy and 60 without nephropathy). Results: The serum levels of IV-C and TGF-β 1 in diabetic patients with nephropathy were significantly higher than those in controls (P 0.05). Conclusion: Serum IV-C and TGF-β 1 , levels increased gradually as the diabetic nephropathy got more severe, they could be used as sensitive markers for early diagnosis of development of diabetic nephropathy. (authors)

  1. Serum miR-451a Levels Are Significantly Elevated in Women With Endometriosis and Recapitulated in Baboons ( Papio anubis) With Experimentally-Induced Disease.

    Science.gov (United States)

    Nothnick, Warren B; Falcone, Tommaso; Joshi, Niraj; Fazleabas, Asgerally T; Graham, Amanda

    2017-08-01

    We have previously demonstrated that human microRNA-451a (miR-451a) endometriotic lesion expression is significantly higher compared to that of the corresponding eutopic endometrium. The objective of the current study was to examine the relationship between lesion and serum content of miR-451a and to determine the utility of serum miR-451a in distinguishing between women with and without visible signs of endometriosis. Eighty-one participants were enrolled in this study, 41 with confirmed endometriosis and 40 without visible signs of endometriosis at laparoscopy (n = 20) or symptoms of endometriosis (pain, infertility n = 20). Experimental endometriosis was also induced in 8 baboons. Blood, endometriotic lesions, and eutopic endometrial samples were collected from women undergoing laparoscopy for surgical removal of endometriosis. Blood was also collected from control participants with no signs and symptoms associated with the disease as well as from baboons prior to, and then 1, 3, 6, 9, and 15 months postinduction of endometriosis. MicroRNA-451a was assessed by quantitative real-time polymerase chain reaction in all samples. In humans, serum miR-451a levels positively correlated with endometriotic lesion miR-451a content, and sera levels were significantly higher in these participants compared to controls. The area under the curve (AUC) for miR-451a was 0.8599. In baboons, serum miR-451a reached statistically significant peak levels at 6 months postinduction of endometriosis. We conclude from this study that sera miR-451a levels positively correlated with endometriotic lesion content and are significantly greater compared to sera levels in women without visible signs or symptoms of endometriosis. MicroRNA-451a may serve as a serum diagnostic marker for endometriosis.

  2. Serum immunoglobulin levels in atomic bomb survivors, Hiroshima

    Energy Technology Data Exchange (ETDEWEB)

    Hall, C B; Hall, W J; Ashley, F W; Hamilton, H B

    1972-01-01

    Serum immunoglobulins (SI) were determined in 803 survivors and matched controls. Each subject's age, sex, health, exposure, and medical record were evaluated with respect to serum IgG, IgA, IgM levels. The IgG and IgA levels tended to be higher for this Hiroshima population than for Americans. Past exposure to ionizing radiation showed no significant correlation to SI levels. However, age and sex did influence the SI. IgM was significantly higher in females. With advancing age IgG and IgA increased in males, and IgM decreased in females. Elevated sedimentation rate and increased lymphocytes were accompanied by increased SI levels. Radiographic TB was detected in 45% of the population; IgG and IgA levels were somewhat elevated in these individuals. (DLC)

  3. Role Of Serum Lectin In Derangement Of PUBERTAL Timing In Thalassaemic Patients

    International Nuclear Information System (INIS)

    MOAWAD, A.T.; NASSAR, E.M.; EL-NASHAR, N.A.

    2010-01-01

    The purpose of this study was to investigate the association between serum leptin and pubertal derangement in β-thalassemia major (TM) patients. This study was conducted on forty TM patients (25 males and 15 females) with mean age 15.6 ±1.47 and twenty healthy children with normal pubertal development served as control (10 males and 10 females). Clinical, anthropometric and pubertal assessment using tanner classification were done for all patients and controls in addition to estimation of serum ferritin, leptin, follicle stimulating hormone (FSH), luteinizing hormone (LH), testosterone (T) in boys and estradiol (E 2 ) in girls. Thalassaemic patients were subdivided into 27 patients with normal puberty and 13 delayed puberty patients. The results showed that failure of puberty was confirmed in 70% of boys and in 67% of girls. Body mass index (BMI) was significantly decreased in both patient groups as compared to controls. Mean serum ferritin levels were significantly increased in TM patients with delayed puberty (male: 2865.5±274.7 and female: 2704.5±477.1 ng/ml) than the levels in euogonadal patients (male: 1594.1±408.8 and female: 1524.1±349.6 ng/ml). However, a significant difference in serum ferritin was also detected between euogonadal patients and controls. Although the mean serum leptin levels were significantly higher in normal pubertal patients (male: 3.7± 0.4 and female: 7.6±1.2 ng/ml) comparing to the levels in delayed puberty patients (male: 0.9± 0.4 and female: 2.6±0.9 ng/ml), it was still lower than levels in control group (male: 8.4±2.8 and female: 12.3±1.9 ng/ml). The mean serum levels of FSH and LH were significantly decreased in delayed puberty patients when compared to each of normal puberty patients and controls. However, the comparison between normal patients and controls was non-significant. A close positive correlation was observed between serum leptin and BMI in normal pubertal patients, but such correlation was not obtained in

  4. Serum Zinc, Iron and Copper Concentrations in Dogs Infected with Hepatozoon canis

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    Kamil Seyrek

    2009-01-01

    Full Text Available In Turkey, canine hepatozoonosis is an emerging infection with a large number of cases detected during the past five years. In the present study, serum zinc, copper and iron concentrations of dogs infected with Hepatozoon canis were measured for the first time. Compared to the controls (n = 10, serum zinc and iron concentrations in infected animals (n = 14 decreased significantly (p p p Hepatozoon canis infection may cause alterations in serum zinc iron and copper concentrations. Furthermore, in the treatment of infected animals addition of zinc and iron to the ration of infected animals should be taken into consideration.

  5. Serum inter-alpha-trypsin inhibitor and matrix hyaluronan promote angiogenesis in fibrotic lung injury.

    Science.gov (United States)

    Garantziotis, Stavros; Zudaire, Enrique; Trempus, Carol S; Hollingsworth, John W; Jiang, Dianhua; Lancaster, Lisa H; Richardson, Elizabeth; Zhuo, Lisheng; Cuttitta, Frank; Brown, Kevin K; Noble, Paul W; Kimata, Koji; Schwartz, David A

    2008-11-01

    The etiology and pathogenesis of angiogenesis in idiopathic pulmonary fibrosis (IPF) is poorly understood. Inter-alpha-trypsin inhibitor (IaI) is a serum protein that can bind to hyaluronan (HA) and may contribute to the angiogenic response to tissue injury. To determine whether IaI promotes HA-mediated angiogenesis in tissue injury. An examination was undertaken of angiogenesis in IaI-sufficient and -deficient mice in the bleomycin model of pulmonary fibrosis and in angiogenesis assays in vivo and in vitro. IaI and HA in patients with IPF were examined. IaI significantly enhances the angiogenic response to short-fragment HA in vivo and in vitro. lal deficiency Ieads to decreased angiogenesis in the matrigel model, and decreases lung angiogenesis after bleomycin exposure in mice. IaI is found in fibroblastic foci in IPF, where it colocalizes with HA. The colocalization is particularly strong in vascular areas around fibroblastic foci. Serum levels of IaI and HA are significantly elevated in patients with IPF compared with control subjects. High serum IaI and HA levels are associated with decreased lung diffusing capacity, but not FVC. Our findings indicate that serum IaI interacts with HA, and promotes angiogenesis in lung injury. IaI appears to contribute to the vascular response to lung injury and may lead to aberrant angiogenesis. Clinical trial registered with www.clinicaltrials.gov (NCT00016627).

  6. Clinical significance of determination of changes of serum IL-6, IL-10 and GM-CSF levels after treatment in pediatric patients with bronchial asthma

    International Nuclear Information System (INIS)

    Qin Wenjing

    2008-01-01

    Objective: To explore the changes of Serum IL-6, IL-10 and GM-CSF levels after treatment in pediatric patients with bronchial asthma. Methods: Serum IL-6, IL-10 and GM-CSF levels were measured with RIA in 33 pediatric patients with bronchial asthma both before and after treatment as well as in 30 controls. Results: Before treatment, the serum IL-6, IL-10 and GM-CSF levels were significantly higher than those in controls (P 0.05). Conclusion: Detection of serum IL-6, IL-10 and GM-CSF levels were useful for assessment of therapeutic efficacy and were of important clinical values in pediatric patients with bronchial asthma. (authors)

  7. Mechanisms of an increased level of serum iron in gamma-irradiated mice

    International Nuclear Information System (INIS)

    Xie, Li-hua; Zhang, Xiao-hong; Hu, Xiao-dan; Min, Xuan-yu; Zhou, Qi-fu; Zhang, Hai-qian

    2016-01-01

    The potential mechanisms underlying the increase in serum iron concentration in gamma-irradiated mice were studied. The gamma irradiation dose used was 4 Gy, and cobalt-60 ( 60 Co) source was used for the irradiation. The dose rate was 0.25 Gy/min. In the serum of irradiated mice, the concentration of ferrous ions decreased, whereas the serum iron concentration increased. The concentration of ferrous ions in irradiated mice returned to normal at 21 day post-exposure. The concentration of reactive oxygen species in irradiated mice increased immediately following irradiation but returned to normal at 7 day post-exposure. Serum iron concentration in gamma-irradiated mice that were pretreated with reduced glutathione was significant lower (p < 0.01) than that in mice exposed to gamma radiation only. However, the serum iron concentration was still higher than that in normal mice (p < 0.01). This change was biphasic, characterized by a maximal decrease phase occurring immediately after gamma irradiation (relative to the irradiated mice) and a recovery plateau observed during the 7th and 21st day post-irradiation, but serum iron recovery was still less than that in the gamma-irradiated mice (4 Gy). In gamma-irradiated mice, ceruloplasmin activity increased and serum copper concentration decreased immediately after irradiation, and both of them were constant during the 7th and 21st day post-irradiation. It was concluded that ferrous ions in irradiated mice were oxidized to ferric ions by ionizing radiation. Free radicals induced by gamma radiation and ceruloplasmin mutually participated in this oxidation process. The ferroxidase effect of ceruloplasmin was achieved by transfer of electrons from ferrous ions to cupric ions. (orig.)

  8. Changes in the serum protein electrophoretic pattern in lambs during the first month of life

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    Oskar Nagy

    2014-01-01

    Full Text Available Studies of the changes in serum protein pattern in the neonatal period in animals are still limited. Therefore, the objective of this study was to evaluate the changes in the concentrations of serum protein fractions in 7 clinically healthy merino lambs (4 males, 3 females during their first month of life. The first blood sampling was performed before the colostrum intake and then at 1, 2, 7, 14 and 30 days of age. Blood serum was analysed for total serum protein concentrations and for the relative and absolute values of serum protein fractions - albumin, alpha1- (α1, alpha2- (α2, beta- (β, and gamma- (γ globulins. The results showed a significant effect of age on the serum total protein concentrations and for all the protein fractions. The concentrations of total proteins and γ-globulins increased significantly 1 day after the colostrum intake (P P 1-globulins significantly decreased during the first month of life (P 2- and β-globulins increased significantly from birth till the end of the monitored period (P < 0.001. Our results suggest that the serum protein electrophoretic pattern in growing lambs is significantly influenced by the age of the evaluated animal, and this should be taken into consideration when interpreting the serum protein profile. Our findings extend existing knowledge about significant changes in the protein profile associated with the physiological adaptation process in the neonatal period in young animals.

  9. Intraerythrocyte and serum electrolytes in diabetic patients hypertension

    International Nuclear Information System (INIS)

    Yasmin, F.; Haleem, D.J.; Haleem, M. A.

    2006-01-01

    To determine the serum and intraerythrocyte concentrations of vasoactive ions in patients of diabetes mellitus of either gender with hypertension. The study was conducted on 48 volunteers. Out of 48, 24(12 men and 12 women) were hypertensive patients with diabetes mellitus. Remaining (12 men and 12 women) were normal healthy subjects. Biochemical estimations were done by flame photometry and spectrophotometry. Data were analyzed by Two-way ANOVA followed by Newman-Keuls test. A decrease in serum concentrations of sodium, calcium, magnesium, phosphorus, chloride and intraerythrocyte potassium and an increase in the levels of glucose, haematocrit and intraerythrocyte sodium was observed in both male and female patients with diabetes mellitus and hypertension. No significant changes were observed in serum potassium levels. The results suggest that dysregulations of electrolyte balance caused by hyperinsulinemia or altered glucose metabolism may lead to hypertension. (author)

  10. Lactic-fermented egg white reduced serum cholesterol concentrations in mildly hypercholesterolemic Japanese men: a double-blind, parallel-arm design.

    Science.gov (United States)

    Matsuoka, Ryosuke; Usuda, Mika; Masuda, Yasunobu; Kunou, Masaaki; Utsunomiya, Kazunori

    2017-05-30

    Lactic-fermented egg white (LE), produced by lactic acid fermentation of egg white, is an easy-to-consume form of egg white. Here we assessed the effect of daily consumption of LE for 8 weeks on serum total cholesterol (TC) levels. The study followed a double-blind, parallel-arm design and included 88 adult men with mild hypercholesterolemia (mean ± standard error) serum TC levels, 229 ± 1.6 mg/dL; range, 204-259 mg/dL). The subjects were randomly divided into three groups, which consumed LE containing 4, 6, or 8 g of protein daily for 8 weeks. Blood samples were collected before starting LE consumption (baseline) and at 4 and 8 weeks to measure serum TC and low-density lipoprotein cholesterol (LDL-C) levels. After 8 weeks of consumption, serum TC levels in the 8 g group decreased by 11.0 ± 3.7 mg/dL, a significant decrease compared to baseline (p < 0.05) and a significantly greater decrease than for the 4 g group (3.1 ± 3.4 mg/dL; p < 0.05). Serum LDL-C levels in the 8 g group decreased by 13.7 ± 3.1 mg/dL, again a significant decrease compared with baseline (p < 0.05) and a significantly greater decrease than that for the 4 g group (2.1 ± 2.9 mg/dL; p < 0.05). Consumption of LE for 8 weeks at a daily dose of 8 g of proteins reduced serum TC and LDL-C levels in men with mild hypercholesterolemia, suggesting this may be effective in helping to prevent arteriosclerotic diseases. This clinical trial was retrospectively registered with the Japan Medical Association Center for Clinical Trials, (JMA-IIA00279; registered on 13/03/2017; https://dbcentre3.jmacct.med.or.jp/JMACTR/App/JMACTRE02_04/JMACTRE02_04.aspx?kbn=3&seqno=6530 ).

  11. Low serum sphingolipids in children with attention deficit-hyperactivity disorder

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    Marcela Patricia Henríquez-Henríquez

    2015-08-01

    Full Text Available Background: Attention deficit-hyperactivity disorder (ADHD is the most prevalent neuropsychiatric condition in childhood. ADHD is a multifactorial trait with a strong genetic component. One neurodevelopmental hypothesis is that ADHD is associated with a lag in brain maturation. Sphingolipids are essential for brain development and neuronal functioning, but their role in ADHD pathogenesis is unexplored. We hypothesized that serum sphingolipid levels distinguish ADHD patients from unaffected subjects. Methods: We characterized serum sphingolipid profiles of ADHD patients and two control groups: non-affected relatives and non-affected subjects without a family history of ADHD. Sphingolipids were measured by LC-MS/MS in 77 participants (28 ADHD patients, 28 related controls and 21 unrelated controls. ADHD diagnosis was based on the Diagnostic and Statistical Manual of Mental Disorders (DSM IV-TR. Diagnostic criteria were assessed by 2 independent observers. Groups were compared by parametrical statistics. Results: Serum sphingomyelins C16:0, C18:0, C18:1, C24:1, ceramide C24:0 and deoxy-ceramide C24:1 were significantly decreased in ADHD patients at 20-30% relative reductions. In our sample, decreased serum sphingomyelin levels distinguished ADHD patients with 79% sensitivity and 78% specificity. Conclusions: Our results showed lower levels of all major serum sphingomyelins in ADHD. These findings may reflect brain maturation and affect neuro-functional pathways characteristic for ADHD.

  12. Dynamic change of serum protein S100b and its clinical significance in patients with traumatic brain injury

    Institute of Scientific and Technical Information of China (English)

    CHEN Da-qing; ZHU Lie-lie

    2005-01-01

    Objective: To analyze the dynamic change of serum protein S100b in patients with traumatic brain injury and its clinical value in assessing brain damage. Methods: According to Glasgow coma scale (GCS), 102 cases of traumatic brain injury were divided into mild brain injury group (GCS≥13, n=31, Group A), moderate brain injury group (8significantly higher concentration of serum S100b, with earlier increase and longer duration, than the mild and moderate brain injury groups. The patients with higher S100b exhibited lower GCS scores and poor clinical prognosis. The increase in S100b could emerge before clinical image evidence indicated so. Conclusions: Serum S100b can be used as a sensitive index for assessment and prediction of traumatic brain injury severity and prognosis.

  13. Periodontal and serum protein profiles in patients with rheumatoid arthritis treated with tumor necrosis factor inhibitor adalimumab.

    Science.gov (United States)

    Kobayashi, Tetsuo; Yokoyama, Tomoko; Ito, Satoshi; Kobayashi, Daisuke; Yamagata, Akira; Okada, Moe; Oofusa, Ken; Narita, Ichiei; Murasawa, Akira; Nakazono, Kiyoshi; Yoshie, Hiromasa

    2014-11-01

    Tumor necrosis factor (TNF)-α inhibitor has been shown to affect the periodontal condition of patients with rheumatoid arthritis (RA). The aim of the present study is to assess the effect of a fully humanized anti-TNF-α monoclonal antibody, adalimumab (ADA), on the periodontal condition of patients with RA and to compare serum protein profiles before and after ADA therapy. The study participants consisted of 20 patients with RA treated with ADA. Clinical periodontal and rheumatologic parameters and serum cytokine levels were evaluated at baseline and 3 months later. Serum protein spot volume was examined with two-dimensional sodium dodecyl sulfate polyacrylamide gel electrophoresis. Proteins with significant difference in abundance before and after ADA therapy were found and identified using mass spectrometry and protein databases. The patients showed a significant decrease in gingival index (P = 0.002), bleeding on probing (P = 0.003), probing depth (P = 0.002), disease activity score including 28 joints using C-reactive protein (P protein spots obtained, nine spots were significantly decreased in abundance at reassessment, corresponding to complement factor H, phospholipase D, serum amyloid A, complement component 4, and α-1-acid glycoprotein (P periodontal condition of patients with RA, which might be related to differences in serum protein profiles before and after ADA therapy.

  14. Clinical significance of determination of serum hypersensitive C reactive protein (HS-CRP) levels in patients with acute coronary syndrome (ACS)

    International Nuclear Information System (INIS)

    Zhai Chunxi; Zhang Fengju; Wang Kejun

    2005-01-01

    Objective: To study the relationship between changes in serum HS-CRP levels and the status of atherosclerotic plaques in patients with ACS. Methods: Serum HS-CRP levels were measured in 35 patients with ACS at admission, 1 week and 1 month later as well as in 30 controls without recent infection. Results: HS-CRP levels in patients with ACS were significantly higher than those in the controls (P<0.01). The levels were highest at admission and fell gradually. Conclusion: HS-CRP could be a marker reflecting the status of atherosclerotic plaques in patients with ACS. (authors)

  15. Effects of cysteamine on pituitary, MTTW15 tumor, and serum prolactin levels measured by rat lymphoma cell bioassay and radioimmunoassay

    International Nuclear Information System (INIS)

    Parsons, J.A.; Peterson, E.K.; Hartfel, M.A.

    1984-01-01

    Cysteamine (CSH), a sulfhydryl compound, reduces both serum and anterior pituitary (AP) PRL measured by RIA. We have used the Nb2 lymphoma cell bioassay (BIO) for PRL to evaluate possible CSH-related changes in PRL levels in sera and tissues of male and MtTW15 mammosomatotropic tumor-bearing female rats. Experimental animals received a single sc injection of CSH (300 mg/kg), and samples were collected 0.5-24 h later. Since CSH and serum from CSH rats were toxic in BIO, samples were dialyzed before assay. All samples were evaluated for PRL and GH by RIA as well. A significant decrease (P less than 0.05) in BIO serum PRL was evident in male rats 0.5 h after CSH; levels remained low for 24 h. Serum PRL by RIA was significantly depressed at 4 h but not at 0.5 h or 24 h. PRL in AP extracts was decreased (60-90%) at all times by BIO and RIA. Significant decreases of BIO- and RIA-detectable PRL were recorded in serum and tissues (AP and tumors) at 4 h in tumor rats. Sequentially bled (0.5-4 h) CSH-treated tumor-bearing rats showed 50% and 80% reductions in serum PRL at 1 and 4 h by both BIO and RIA. CSH had no effect on GH levels in sera and tissues of any animal studied at any time interval. Our results substantiate earlier reports on CSH-induced decreases in RIA-detectable PRL. They show that such changes cannot be attributed to assay effects alone, as significant decreases in circulating and stored PRL (both AP and tumor) were evident by BIO. Results with tissue extracts were the most dramatic. They suggest an action of CSH or a metabolic intermediate with stored PRL which reduces both extractable PRL and hormone release. Such an effect of CSH on PRL extraction has been suggested by others. Whatever the mechanism, it appears to be relatively specific, since GH cells were not affected

  16. Clinical significance of determination of changes of serum hs-CRP, sICAM-1 and TNF-α levels in patients with gestational diabetes mellitus

    International Nuclear Information System (INIS)

    Yu Qiuyue

    2009-01-01

    Objective: To study the relationship between changes of serum sensitive C-reactive protein (hs-CRP), tumor necrosis factor-alpha (TNF-α) and soluble intercellular adhesion molecule-1 (sICAM-1) levels and development of the disease in patients with gestational diabetes mellitus(GDM). Methods: Serum levels of TNF-α and sICAM-1(with RIA) and hs-CRP(with immunoturbidimetry) were measured in 30 patients with GDM and 30 normal pregnant women as controls. Results: The serum hs-CRP, sICAM-1 and TNF-α contents in the patients with GDM were all significantly higher than those in normal pregnant women (all P<0.01).The serum hs-CRP levels were mutually positivety correlated with TNF-α and sICAM-1 levels (r=0.6097, 0.7213, all P<0.01). Conclusion: Determination of changes of serum hs-CRP, TNF-α and sICAM-1 levels in patients with gestational diabetes mellitus would be helpful for outcome prediction. (authors)

  17. Serum bilirubin and the risk of rheumatoid arthritis.

    Science.gov (United States)

    Juping, Du; Yuan, Yuan; Shiyong, Chen; Jun, Li; Xiuxiu, Zhou; Haijian, Ying; Jianfeng, Shi; Bo, Shen

    2017-11-01

    Oxidative stress and immune imbalance play an important role in the pathogenesis of rheumatoid arthritis (RA). Bilirubin is a powerful antioxidant and also regarded as immunomodulator. Increased evidence shows that bilirubin should be a protective factor for autoimmune disease. However, the relationship between bilirubin and RA remain unclear. We analyzed serum bilirubin levels and other laboratory and clinical data in 130 RA patients (35 patients without any complications), 81 osteoarthritis (OA) patients and 96 healthy controls. Binary logistic regression adjusted by age and gender revealed that the levels of serum total, indirect bilirubin were significantly lower in RA patients, when compared with healthy controls (P=.015, OR=0.767, 95% CI=0.619-0.951; P=.010, OR=0.664, 95% CI=0.487-0.906, respectively) or OA patients (P=.000, OR=0.763, 95% CI=0.661-0.882; P=.000, OR=0.656, 95% CI=0.532-0.808, respectively). A reduced trend of levels of bilirubin has been detected along with increased disease activity, despite with no significance (P>.05). Spearman rank test further demonstrated that IgG and ESR were negative associated with total, indirect bilirubin, and albumin, prealbumin, APOA, HDL-C were positively associated with bilirubin. In conclusion, the levels of serum bilirubins were decreased in RA, and decreased levels could be associated with IgG, albumin and inflammatory marker ESR. © 2017 Wiley Periodicals, Inc.

  18. Clinical significance of determination of changes of serum SF, folic acid and vitamin B{sub 12} levels in pregnant women of different gestational stages

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    Hua, Jiang [Taizhou City Women and Children Health Station, Jiangsu, Taizhou (China)

    2007-10-01

    Objective: To explore the changes of serum SF, FA and Vitamin Bn levels in pregnant women of different gestational stages. Methods: Levels of serum SF, fore acid and Vitamin B{sub 12} were detected with RIA in 132 pregnant women of different gestational stages and 35 controls (non-pregant women). Results: Serum SF, folic acid and VitB{sub 12} levels were significantly lower in pregnant women of 2nd and 3rd trimester than those in controls (P<0.01), but expect in pregnant women of 1st trimester. Conclusion: Serum SF, folio acid and Vitamin B{sub l2} levels were low in late pregnancy predisposing to development anemia. (authors)

  19. Serum myostatin levels are independently associated with skeletal muscle wasting in patients with heart failure.

    Science.gov (United States)

    Furihata, Takaaki; Kinugawa, Shintaro; Fukushima, Arata; Takada, Shingo; Homma, Tsuneaki; Masaki, Yoshihiro; Abe, Takahiro; Yokota, Takashi; Oba, Koji; Okita, Koichi; Tsutsui, Hiroyuki

    2016-10-01

    It has been reported that skeletal muscle mass and strength are decreased in patients with heart failure (HF), and HF is associated with both reduced exercise capacity and adverse clinical outcomes. Myostatin has been known as a negative regulator of muscle growth, follistatin as the myostatin antagonist, maintaining tissue homeostasis. We thus determined serum myostatin levels in HF patients and whether they are associated with skeletal muscle wasting. Forty one consecutive HF patients (58±15years old, New York Heart Association class I-III) and 30 age-matched healthy subjects as controls (53±8years old) were studied. Serum myostatin levels were significantly lower in HF patients than controls (18.7±7.4 vs. 23.6±5.2ng/mL, Pmyostatin were significantly associated with the presence of muscle wasting. By multivariate analysis, serum myostatin levels were independently associated with muscle wasting (OR=0.77, 95% CI [0.58, 0.93], P=0.02). Serum myostatin levels were significantly decreased in HF patients and associated with lower extremity muscle wasting, suggesting that myostatin may be an important factor for maintaining skeletal muscle mass and strength in HF. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  20. Serum soluble ST2 is associated with ER-positive breast cancer

    International Nuclear Information System (INIS)

    Lu, Da-peng; Zhou, Xiang-yu; Yao, Lu-tian; Liu, Cai-gang; Ma, Wei; Jin, Feng; Wu, Yun-fei

    2014-01-01

    ST2, a member of the interleukin (IL)-1receptor family, regulates Th1/Th2 immune responses in autoimmune and inflammatory conditions. However, the role of ST2 signaling in tumor growth and metastasis of breast cancers has not been investigated. This study investigated the possible role of soluble ST2 (sST2) in breast cancer. The serum levels of IL-33, sST2, and vascular endothelial growth factor (VEGF) in 150 breast cancer patients and 90 healthy women were measured by enzyme-linked immunosorbent assay. Estrogen receptor(ER), progesterone receptor, human epithelial receptor (HER)-2, and cell cycle regulated protein Ki-67 were measured. Clinical stage, tumor size, lymph node metastasis, and histological type were also recorded. The serum levels of sST2, IL-33, and VEGF were significantly higher in breast cancer patients than in the control group (P < 0.05, each). Serum sST2 levels in ER-positive breast cancer patients were significantly associated with age, histological type, clinical stage, tumor size, and Ki-67 status (P < 0.05, each). Moreover, the serum levels of IL-33 and sST2 in breast cancers significantly correlated with VEGF levels (IL-33: r = 0.375, P < 0.0001; sST2: r = 0.164, P = 0.045). Serum levels of sST2, IL-33, and VEGF decreased after modified radical mastectomy in ER-positive breast cancers. Serum levels of IL-33, sST2, and VEGF and clinicopathological factors were not significantly correlated with disease-free survival and overall survival of ER-positive breast cancer women during follow-up. Serum sST2 levels in ER-positive breast cancer patients are significantly associated with factors that indicate poor prognosis

  1. Clinical significance of measurement of changes of serum TNF-α, IL-6 and IL-8 centent after treatment in patients with pregnancy induced hypertension (PIH)

    International Nuclear Information System (INIS)

    Wang Guiying

    2008-01-01

    Objective: To explore the clinical significance of changes of serum TNF-α, IL-6 and IL-8 levels in patients with pregnancy induced hypertension. Methods: Serum TNF-α, IL-6 and IL-8 levels were measured with RIA in 36 patients with pregnancy induced hypertension both before and after 2 weeks of treatment as well as in 35 controls. Results: Before treatment, the serum TNF-α, IL-6 and IL-8 levels were significantly higher in patients with PIH than those in the controls (P 0.05). Conclusion: The inflammatory cytokines such as TNF-α, IL-6 and IL-8 may play important roles in the pathogenesis of pregnancy induced hypertension. (authors)

  2. Change and significance of serum inflammatory factors, NSE, S100 protein and stress hormone levels in patients with craniocerebral injury

    Directory of Open Access Journals (Sweden)

    Rui-Feng Liu

    2017-09-01

    Full Text Available Objective: To investigate the change and significance of serum inflammatory factors, neuron specific enolase (NSE, S100 protein and stress hormone levels in patients with brain diseases. Methods: A total of 115 patients with craniocerebral injury were selected as the observation group, according to the Glasgow Coma Scale (GCS, they were divided into light-sized group (n=38, middle-sized group (n=40 and severe-sized group (n=37, at the same time the other 120 healthy subjects were selected as the control group. The levels of serum inflammatory cytokines [tumor necrosis factor alpha (TNF-α and procalcitonin (PCT], neuron specific enolase (NSE, S100 protein and the stress hormone cortisol [(COR, adrenocorticotropic hormone (ACTH, β-endorphin (β-EP] of both groups were compared. Results: The levels of TNF-α, PCT, NSE, S100, COR, ACTH and β-EP in the observation group were (145.73±19.24 ng/L, (2.41±0.64 ng/mL, (38.11±12.28 ng/mL, (0.87±0.32 μg/L, (818.87±121.14 nmol/L, (107.38±13.94 ng/L, (126.74±39.04 ng/mL, which were significantly higher than control group, the difference was statistically significant; Comparison of indexes among the observation group, NF-α, PCT, NSE, S100, COR, ACTH and β-EP levels in the middle-sized group and severe-sized group were significantly higher than those in the light-sized group, and the levels in the severe-sized group were significantly higher than those of the middle-sized group, the difference was statistically significant. Conclusion: The levels of Serum inflammatory factors, NSE, S100 protein and stress hormone were significantly increased in patients with craniocerebral injury, the level was related to the degree of traumatic brain injury, which could be used as an important indicator to assess the severity of the disease.

  3. Serum Bisphenol A Level in Boys with Cryptorchidism: A Step to Male Infertility?

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    Marta Diana Komarowska

    2015-01-01

    Full Text Available Cryptorchidism is the most common congenital birth defect in boys and affects about 2–4% full-term male neonates. Its etiology is multifactorial. Purpose. To evaluate the serum bisphenol A (BPA levels in boys with cryptorchidism and healthy boys and to assess the risk of environmental exposure to BPA using the authors’ questionnaire. The data were acquired from a study on boys with cryptorchidism (n=98 and a control group (n=57. Prior to surgery, all patients had BPA serum levels evaluated. The size, position, rigidity of the testis, and abnormality of the epididymis of the undescended testis were assessed. Parents also completed a questionnaire on the risks of exposure to BPA in everyday life. Results. The testes in both groups were similar in size. The turgor of the undescended testis in the group of boys with cryptorchidism was decreased. Free serum BPA level in cryptorchid boys and in the control group was not statistically significant (p>0.05. The conjugated serum BPA level in cryptorchid boys and in the control group was statistically significant (p≤0.05. Total serum BPA level in cryptorchid boys and in the control group was statistically significant (p<0.05. Serum total BPA level was related with a positive answer about problems with conception (p<0.02. Conclusion. Our study indicated that high serum BPA was associated with cryptorchidism.

  4. Measurement of serum type III procollagen aminopeptide with RIA-gnost PIIIP coated tube

    International Nuclear Information System (INIS)

    Maruyama, Katsuya; Takagi, Toshikazu; Okazaki, Isao

    1992-01-01

    In 55 patients with various alcoholic liver diseases, serum type III procollagen aminopeptide (PIIIP) was measured on admission, on biopsy (2-4 weeks after admission) and on discharge from hospital (3 months after admission) using RIA-gnost PIIIP coated tube, an assay kit recently launched by Hoechst Japan Limited. Serum PIIIP on admission showed a good correlation with the degree of hepatic fibrosis and was significantly higher in any disease group than in healthy controls, suggesting its usefulness as an indicator of hepatic fibrosis. After abstinence, however, serum PIIIP level exhibited an increasing tendency in all the disease groups expect alcoholic hepatitis, and the number of laboratory tests showing a significant correlation with PIIIP decreased as compared with that on admission. The mechanism of serum PIIIP elevations seen after abstience is yet to be elucidated in detail, considering their possible association with factors other than collagen synthesis in the liver. (author)

  5. Serum Levels of Zinc, Copper and Their Carrier Proteins in Cattle with theileriosis

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    M Fartashvand

    2011-02-01

    Full Text Available In this study, 90 cattle with theileriosis and 90 healthy cattle were studied based on clinical and laboratory examination including parasitological and biochemical tests. Special biochemical kits were used for determination of zinc, copper, albumin, calcium, magnesium and ferrous levels in sera. Serum levels of transferin and ceruloplasmin were measured with ELISA and Sunderman & Nomoto method, respectively. The serum level of zinc was significantly decreased in cattle suffering from theileriosis (p

  6. Comparing identified and statistically significant lipids and polar metabolites in 15-year old serum and dried blood spot samples for longitudinal studies: Comparing lipids and metabolites in serum and DBS samples

    Energy Technology Data Exchange (ETDEWEB)

    Kyle, Jennifer E. [Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland WA USA; Casey, Cameron P. [Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland WA USA; Stratton, Kelly G. [National Security Directorate, Pacific Northwest National Laboratory, Richland WA USA; Zink, Erika M. [Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland WA USA; Kim, Young-Mo [Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland WA USA; Zheng, Xueyun [Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland WA USA; Monroe, Matthew E. [Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland WA USA; Weitz, Karl K. [Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland WA USA; Bloodsworth, Kent J. [Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland WA USA; Orton, Daniel J. [Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland WA USA; Ibrahim, Yehia M. [Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland WA USA; Moore, Ronald J. [Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland WA USA; Lee, Christine G. [Department of Medicine, Bone and Mineral Unit, Oregon Health and Science University, Portland OR USA; Research Service, Portland Veterans Affairs Medical Center, Portland OR USA; Pedersen, Catherine [Department of Medicine, Bone and Mineral Unit, Oregon Health and Science University, Portland OR USA; Orwoll, Eric [Department of Medicine, Bone and Mineral Unit, Oregon Health and Science University, Portland OR USA; Smith, Richard D. [Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland WA USA; Burnum-Johnson, Kristin E. [Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland WA USA; Baker, Erin S. [Earth and Biological Sciences Directorate, Pacific Northwest National Laboratory, Richland WA USA

    2017-02-05

    The use of dried blood spots (DBS) has many advantages over traditional plasma and serum samples such as smaller blood volume required, storage at room temperature, and ability for sampling in remote locations. However, understanding the robustness of different analytes in DBS samples is essential, especially in older samples collected for longitudinal studies. Here we analyzed DBS samples collected in 2000-2001 and stored at room temperature and compared them to matched serum samples stored at -80°C to determine if they could be effectively used as specific time points in a longitudinal study following metabolic disease. Four hundred small molecules were identified in both the serum and DBS samples using gas chromatograph-mass spectrometry (GC-MS), liquid chromatography-MS (LC-MS) and LC-ion mobility spectrometry-MS (LC-IMS-MS). The identified polar metabolites overlapped well between the sample types, though only one statistically significant polar metabolite in a case-control study was conserved, indicating degradation occurs in the DBS samples affecting quantitation. Differences in the lipid identifications indicated that some oxidation occurs in the DBS samples. However, thirty-six statistically significant lipids correlated in both sample types indicating that lipid quantitation was more stable across the sample types.

  7. Evaluation of serum profile during various stages of gestation in crossbred deoni cows

    Directory of Open Access Journals (Sweden)

    Mahesh S. Dodamani

    Full Text Available The research was conducted on 36 (Deoni and Deoni X H.F. cross-bred cows between 2nd to 5th lactation. Cows were divided as early, mid and late gestation period comprising 12 cows in each group. Results of the present study indicated that there is no variation in serum Ca, Mg, Na and K level but serum P level declines significantly from early to late gestation, where as serum Cl level decreases from early to mid gestation and again increases from mid to late gestation. [Vet World 2009; 2(10.000: 398-399

  8. Relationship between serum thyroid hormones levels and heart failure in patients with coronary heart disease (CHD)

    International Nuclear Information System (INIS)

    Du Fuman; Liu Tongmei; Wang Weimin

    2006-01-01

    Objective: To investigate the relationship between serum thyroid hormones levels and severity of heart failure in patients with coronary heart disease (CHD). Methods: Serum thyroid hormones (FT 3 , FT 4 , TSH) levels were measured with RIA in 38 patients with CHD but no cardiac failure, 40 CHD patients with heat failure and 37 controls. Results: The serum FT 3 levels in patients with heart failure were significantly lower than those in the other two groups (P 4 and TSH in all these three groups of subjects. Moreover, the serum FT 3 levels in the patients with heart fail- ure were significantly positively correlated with the ejection fractions (EF) in these patients. Conclusion: Serum FT 3 levels dropped markedly in CHD patients with heart failure and the magnitude of decrease was positively correlated with the severity of the disease. (authors)

  9. Alteration of serum tumor necrosis factor-alpha level in gestational diabetes mellitus and correlation with insulin resistance

    International Nuclear Information System (INIS)

    Zou Gang; Li Cuiyin; Shao Hao; Lu Zeyuan; Lai Liping; Liu Lan; Hu Xiaorong

    2009-01-01

    Objective: To explore the dynamic of tumor necrosis factor-alpha (TNF-α)and its correlation with insulin resistance (IR)during different stages of gestational diabetes mellitus (GDM). Methods: Thirty-two subjects with GDM and 31 cases of normal pregnant women nonnal glucose tolerance, NGT were enrolled in the study, serum TNF-α and insulin were determined by radioimmunoassay. The plasma glucose was measured by using glucose oxidase. Tests repeated for each group according different stages of prenatal 25-28 weeks, 29-32 weeks, 37-38 weeks and postpartum 6-8 weeks. IR was assessed by the homeostasis model of assessment for insulin resistance index (HOMA-IR). Results: (1)Serum TNF-α levels in CDM and NGT group rose with gestational age, and both significantly decreased at postpartum. (2) Serum TNF-α levels in GDM of above-mentioned four stages respectively were (7.05±0.67) ng/L, (7.11± 0.75) ng/L, (7.36±0.79) ng/L, (5.46±0.37) ng/L respectively. All significantly increased than those in the same stage group (t=7.81, 7.05, 7.15, P<0.01). (3) Maternal serum TNF-α levels were in positive correlation with HOMA-IR in GDM (r=0.571, P<0.05). Conclusions: Serum TNF-α levels in GDM rose with gestational age, but significantly decreased at postpartum. The dynamic changes of serum TNF-α contribute to occurrence of insulin resistance. (authors)

  10. Serum Inter–α-Trypsin Inhibitor and Matrix Hyaluronan Promote Angiogenesis in Fibrotic Lung Injury

    Science.gov (United States)

    Garantziotis, Stavros; Zudaire, Enrique; Trempus, Carol S.; Hollingsworth, John W.; Jiang, Dianhua; Lancaster, Lisa H.; Richardson, Elizabeth; Zhuo, Lisheng; Cuttitta, Frank; Brown, Kevin K.; Noble, Paul W.; Kimata, Koji; Schwartz, David A.

    2008-01-01

    Rationale: The etiology and pathogenesis of angiogenesis in idiopathic pulmonary fibrosis (IPF) is poorly understood. Inter-α-trypsin inhibitor (IaI) is a serum protein that can bind to hyaluronan (HA) and may contribute to the angiogenic response to tissue injury. Objectives: To determine whether IaI promotes HA-mediated angiogenesis in tissue injury. Methods: An examination was undertaken of angiogenesis in IaI-sufficient and -deficient mice in the bleomycin model of pulmonary fibrosis and in angiogenesis assays in vivo and in vitro. IaI and HA in patients with IPF were examined. Measurements and Main Results: IaI significantly enhances the angiogenic response to short-fragment HA in vivo and in vitro. lal deficiency Ieads to decreased angiogenesis in the matrigel model, and decreases lung angiogenesis after bleomycin exposure in mice. IaI is found in fibroblastic foci in IPF, where it colocalizes with HA. The colocalization is particularly strong in vascular areas around fibroblastic foci. Serum levels of IaI and HA are significantly elevated in patients with IPF compared with control subjects. High serum IaI and HA levels are associated with decreased lung diffusing capacity, but not FVC. Conclusions: Our findings indicate that serum IaI interacts with HA, and promotes angiogenesis in lung injury. IaI appears to contribute to the vascular response to lung injury and may lead to aberrant angiogenesis. Clinical trial registered with www.clinicaltrials.gov (NCT00016627). PMID:18703791

  11. Association of decrease in liver triglyceride content with increase in plasma adiponectin levels after pioglitazone treatment in Japanese patients with type 2 diabetes

    International Nuclear Information System (INIS)

    Nagasawa, Kan; Kaneko, Yoshihito; Taneichi, Haruhito

    2010-01-01

    Pioglitazone, an insulin-sensitizing thiazolidinedione, has multiple clinical effects including improvement of insulin sensitivity, blood glucose levels and serum lipid profiles, decrease in liver triglyceride (TG) content, and increase in serum adiponectin. However, the correlation and causal relationship between these effects are not fully understood clinically. Therefore, we analyzed these relationships in patients with type 2 diabetes treated with pioglitazone, focusing on changes in liver TG content and serum adiponectin. Thirteen Japanese patients with type 2 diabetes were treated with pioglitazone (15 mg/day) for more than 3 months. Before and after the pioglitazone treatment, liver TG content was measured by magnetic resonance spectroscopy and various clinical variables were also measured. The pioglitazone treatment significantly decreased the liver TG content (-12.9±8.1%, p 2 =0.53, p=0.017), implying increased serum adiponectin may have decreased liver fat content. (author)

  12. Clinical significance of combined determination of the changes of serum IGF-II, CA19-9 and AFP levels after intervention therapy in patients with primary hepatic cancer

    International Nuclear Information System (INIS)

    Wang Zhong

    2007-01-01

    Objective: To investigate the clinical significance of changes of serum IGF-II, CA19-9 and AFP levels after intervention therapy in patients with primary hepatic cancer. Methods: Serum levels of IGF-II, CA19-9 and AFP (with RIA) were repeatedly determined in 35 patients with primary hepatic cancer before intervention therapy, 1 month after intervention therapy and 6 months after intervention therapy as well as in 30 controls. Results: Before intervention therapy, serum levels of IGF-II, CA19-9 and AFP in the patients were significantly higher than those in the controls (P <0.01 ). One month after intervention therapy, all the serum levels were approaching normal. Six months later, the levels in the patients without recurrence remained normal. However, the levels in the 6 patients with recurrence returued to those before intervention therapy again. Conclusion: Changes of serum IGF-II, CA19-9 and AFP levels are closely related to the tumor burden and may reflect the presence of recurrence. (authors)

  13. Radiotherapy improves serum fatty acids and lipid profile in breast cancer.

    Science.gov (United States)

    Shaikh, Sana; Channa, Naseem Aslam; Talpur, Farha Naz; Younis, Muhammad; Tabassum, Naila

    2017-05-18

    Breast cancer is a disease with diverse clinical symptoms, molecular profiles, and its nature to response its therapeutic treatments. Radiotherapy (RT), along with surgery and chemotherapy is a part of treatment in breast cancer. The aim of present study was to investigate pre and post treatment effects of radiotherapy in serum fatty acids and its lipids profile in patients with breast cancer. In this comparative as well as follow up study, Serum fatty acids were performed by gas chromatography to investigate fatty acids and Microlab for analysis of lipid profile. Among serum free and total fatty acids the major saturated fatty acids (SFAs) in serum lipids of breast cancer patients (pre and post treated) were stearic acid (18:0) and palmitic acid (16:0). These fatty acids contributed about 35-50% of total fatty acids. The decreased concentrations of linoleic acid (C18:2) and arachidonic acid (C20:4) with a lower ratio of C18:2/C18:1 was found in pretreated breast cancer patients as compared to controls. The n-3/n-6 ratio of breast cancer patients was decreased before treatment but it was 35% increased after treatment. In addition, plasma activity of D6 desaturase was increased in the breast cancer patients, while the activity of D5 desaturase was decreased. Increased levels of SFAs, monounsaturated fatty acids (MUFAs) and decreased polyunsaturated fatty acids (PUFAs) levels in breast cancer patients (pre and post treated) as compared to controls. Serum total cholesterol (TC) (224.4 mg/dL) and low density lipoprotein cholesterol (LDL-C) (142.9 mg/dL) were significantly increased in pretreated breast cancer patients but after the radiotherapy treatment, the TC (150.2 mg/dL) and LDL-C (89.8 mg/dL) were decreased. It seems that RT would have played a potential role in the treatment of BC. After RT the serum levels of PUFAs, TC, and LDL-C are improved. Our study reinforces the important role of RT in the management of BC. The level of PUFAs, TC, and LDL-C can be

  14. The clinical significance of serum SCC-Ag combined with CD105 in patients with cervical cancer during the early stage diagnosis

    Directory of Open Access Journals (Sweden)

    Ru-Chan Ma

    2016-09-01

    Full Text Available Objective: To invest the clinical significance of serum SCC-Ag combined with CD105 in early diagnosis of cervical cancer to provide new ideas for early diagnosis and clinical treatment of cervical cancer. Methods: A total of 74 cases cervical cancer patients were selected as cervical cancer group, and 52 cases uterine fibroids patients were selected as normal cervical group, serum samples were collected in the early morning fasting condition, SCC-Ag and CD105 were checked by ELISA method, SCC-Ag and CD105 of two groups were analyzed by t-test, and to compare SCC-Ag and CD105 in different TMN staging, lymph gland metastasis and non-lymph gland metastasis in patients with cervical cancer, the correlation analysis was used by Pearson correlation analysis method. Results: These results came from ELISA method, comparing with normal cervical group, the SCC-Ag and CD105 of cervical cancer group increased, the difference was statistically significant. Comparing with Ⅰ period of TMN staging, SCC-Ag and CD105 of Ⅱ period increased, Ⅲ, Ⅳ period increased, the difference was statistically significant. Comparing with Ⅱ period, SCC-Ag and CD105 of Ⅲ, Ⅳ period increased, the difference was statistically significant. Comparing with non-lymph gland metastasis, SCC-Ag and CD105 of lymph gland metastasis increased in cervical cancer with surgical treatment, the difference was statistically significant. According to Pearson correlation analysis, SCC-Ag and CD105 were positively correlated. Conclusion: SCC-Ag and CD105 in patients with cervical cancer increase highly, it has important clinical value that of serum SCCAg combined with CD105 in the early diagnosis of cervical cancer, especially it has clinical guiding significance to staging and lymph gland metastasis of cervical cancer, and it is worthy of clinical reference.

  15. Potential of Anti Breast Cancer Black Ethanol Rice Extract (Oryza sativa L. indica In Decreasing Levels of CA 15-3 Serum in the White Mice Sprague dawley in Induction 7.12-Dimethylbenz (α Antracene (DMBA and Estrogen

    Directory of Open Access Journals (Sweden)

    Zanuar Abidin

    2017-01-01

    Full Text Available Breast cancer is cancer that has the high incidence in Indonesia. Black rice (Oryza sativa L. indica is a plant that has an anticancer potency. This research aim is to prove black rice as a potential anticancer by using experimental animals, 20 Sprague Dawley female rats aged 7-8 weeks induced breast cancer by using the combination of 7,12-dimethylbenz (α anthracene (DMBA and estrogen. Rats were divided into two groups, namely the K-induced breast cancer and a group of P-induced cancer and treated with black rice. Black rice is given in the form of ethanol extract at a dose of 75 mg / kg / day for six weeks. Levels of CA 15-3 serum are used as a parameter. The result showed that the differences in levels of serum CA 15-3 are significant (p <0.05. Serum CA 15-3 level in P group is lower than in K group. This study proved that the ethanol extract of black rice (Oryza sativa L. indica has potential as an anticancer breast as indicated by decreased level of serum CA 15-3

  16. Rapid microbiological assay of serum vitamin B 12 by electronic counter.

    Science.gov (United States)

    Stuart, J; Sklaroff, S A

    1966-01-01

    A new method of measuring the growth of Lactobacillus leichmannii is reported. Its adoption for the estimation of serum vitamin B(12) levels shortens the incubation period required to five hours at 45 degrees C. The method is compared statistically with a standard method of estimation, requiring incubation at 37 degrees C., by duplicate determinations on 106 hospital patients. The significance of the apparently decreased accuracy of the new method at low serum levels is discussed, and a re-appraisal of the optimum growth temperature of Lactobacillus leichmannii suggested.

  17. Changes of serum leptin and other related hormones levels in simple obese children

    International Nuclear Information System (INIS)

    Xiao Jinhua; Wang Yaping; Xu Yan; Gao Yufeng

    2001-01-01

    Objective: To measure the serum leptin concentration in simple obese children together with other four kinds of related hormones. Methods: Serum Leptin, Ins, T 3 , T 4 and GH levels were measured by radioimmunoassay in thirty-eight obese children and thirty healthy controls. Results: The levels of serum leptin, Ins and T 3 in obese group were dramatically higher than those in control group (all P 4 concentration between simple obese children and control group (P > 0.05), Serum GH levels was significantly decreased in simple obese children (P < 0.01). There was a positive correlation between serum leptin levels and lns levels (r = 0.46, P < 0.01). Conclusion: In simple obese children there were leptin resistance and endocrine metabolic disturbances, the later might be correlated with the increasing of serum leptin levels; It is suggested that Leptin resistance might play a key role in the development of obesity

  18. Serum Leptin and Adiponectin Levels in Breast Cancer Before and After Post Mastectomy Radiotherapy

    International Nuclear Information System (INIS)

    Nosseir, N.M.; Abdel -Messeih, Ph.L.; Mohamed, S.K.

    2010-01-01

    Obesity is a risk factor for postmenopausal breast cancer and is associated with poor prognosis. Leptin and adiponectin are cytokines synthesized in adipose tissue and have been implicated as a link between obesity and breast cancer. Therefore, in this study we analyzed and compared: serum leptin, adiponectin, lipid profile including cholesterol, triglycerides (TG), high density lipoprotein cholesterol (HDL-c) and low density lipoprotein cholesterol (LDL-c) and body mass index (BMI) in breast cancer patients before and after Post Mastectomy Radio- therapy (PMRT).Serum leptin and adiponectin significantly increased and decreased respectively in patients after PMRT compared to the controls. BMI statistically decreased after radiotherapy while LDL-c increased in breast cancer patients; in both patients groups. HDL-c was statistically decreased but triglycerides showed significant increase in breast cancer patients. These results denoted that dyslipidemia may be associated with breast cancer risk and the evaluation of leptin and adiponectin can be used for follow up of patients under radiotherapy treatment for breast cancer

  19. Serum Leptin and Adiponectin Levels in Breast Cancer Before and After Post Mastectomy Radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Nosseir, N M; Abdel -Messeih, Ph L; Mohamed, S.K., E-mail: neveennosseir@Live.co [Health Radiation Research Department, National Center for Radiation Research and Technology, P.O.Box:29 Nasr City-Cairo (Egypt)

    2010-07-01

    Obesity is a risk factor for postmenopausal breast cancer and is associated with poor prognosis. Leptin and adiponectin are cytokines synthesized in adipose tissue and have been implicated as a link between obesity and breast cancer. Therefore, in this study we analyzed and compared: serum leptin, adiponectin, lipid profile including cholesterol, triglycerides (TG), high density lipoprotein cholesterol (HDL-c) and low density lipoprotein cholesterol (LDL-c) and body mass index (BMI) in breast cancer patients before and after Post Mastectomy Radio- therapy (PMRT).Serum leptin and adiponectin significantly increased and decreased respectively in patients after PMRT compared to the controls. BMI statistically decreased after radiotherapy while LDL-c increased in breast cancer patients; in both patients groups. HDL-c was statistically decreased but triglycerides showed significant increase in breast cancer patients. These results denoted that dyslipidemia may be associated with breast cancer risk and the evaluation of leptin and adiponectin can be used for follow up of patients under radiotherapy treatment for breast cancer

  20. Effects of dietary ascorbic acid supplementation on lipid peroxidation and the lipid content in the liver and serum of magnesium-deficient rats.

    Science.gov (United States)

    Akiyama, Satoko; Uehara, Mariko; Katsumata, Shin-ichi; Ihara, Hiroshi; Hashizume, Naotaka; Suzuki, Kazuharu

    2008-12-01

    We investigated the effects of ascorbic acid (AsA) supplementation on lipid peroxidation and the lipid content in the liver and serum of magnesium (Mg)-deficient rats. Eighteen 3-week-old male Sprague-Dawley strain rats were divided into 3 groups and maintained on a control diet (C group), a low-Mg diet (D group), or a low-Mg diet supplemented with AsA (DA group) for 42 d. At the end of this period, the final body weight, weight gain, and serum Mg concentrations were significantly decreased in the Mg-deficient rats. Further, dietary AsA supplementation had no effect on the growth, serum Mg concentration, Mg absorption, and Mg retention. The serum concentration of AsA was significantly lower in the D group than in the C group but was unaltered in the DA group. The levels of phosphatidylcholine hydroperoxide (PCOOH) in the serum and of triglycerides (TGs) and total cholesterol (TC) in the serum and liver were significantly higher in the D group than in the C group. The serum PCOOH, liver TG, and liver TC levels were decreased in the DA group. These results indicate that Mg deficiency increases the AsA requirement of the body and that AsA supplementation normalizes the serum levels of PCOOH and the liver lipid content in Mg-deficient rats, without altering the Mg status.

  1. Correlation of Serum Magnesium with Serum Parathormone Levels in Patients on Regular Hemodialysis

    Directory of Open Access Journals (Sweden)

    Baradaran Azar

    2006-01-01

    Full Text Available Secondary hyperparathyroidism (SHPT is a common, important, and treatable complication of end-stage renal disease. This study was conducted to investigate the role of serum magnesium (Mg in regulating the secretion of parathyroid hormone (PTH by the parathyroid gland in patients on maintenance hemodialysis (HD. Pre-dialysis serum levels of calcium (Ca, phosphorus (P, Mg, alkaline phosphatase (ALP, intact serum PTH (iPTH, serum 25-hydroxy Vitamin D (25-OH Vit D and plasma bicarbonate (HCO3 were measured. The Urea Reduction Rate as well as duration and dosage of HD treatment were noted. Our study did not show any significant correlation between serum Mg levels and duration of HD treatment, levels of serum ALP, and plasma HCO3, Ca and P. An inverse correlation, albeit insignificant, was found between the serum Mg levels and iPTH (r=-0.30 p=0.079; also, a significant positive correlation was found between serum Mg levels and serum 25-OH Vit D levels (r= 0.40 p= 0.009. Our findings are in agreement with previous data, which suggest that factors other than serum Mg are more important in the regulation of PTH secretion in HD patients. A positive and strong association between serum Mg with 25-OH Vit D needs to be studied in greater detail.

  2. Pepsinogens I and II: purification from gastric mucosa and radioimmunoassay in serum

    International Nuclear Information System (INIS)

    Samloff, I.M.

    1982-01-01

    Pepsinogen I and pepsinogen II were purified from gastric mucosa and used to develop a radioimmunoassay for pepsinogen II and an improved radioimmunoassay for pepsinogen I. Each immunochemically homogeneous preparation contained only its characteristic components by radioelectophoretic analysis, and migrated as a singly band in polyacrylamide gel. The mean (+/- SD) level of serum pepsinogen II in 42 healthy control subjects was 10,8 +/- 3.8 ng/ml, significantly less (p less than 0.001) than the level of pepsinogen I, which was 62.9 +/- 22.2 ng/ml. The correlation between serum pepsinogen I and pepsinogen II was highly significant (r . 0.700, p less than 0.001) in these subjects. In 20 patients with pernicious anemia the mean serum pepsinogen II level was 10.6 +/- 2.5 ng/ml, not different from normal, but significantly higher (p less than 0.001) than the level of pepsinogen I which was 5.9 +/- 4.7 ng/ml. IN 10 patients with total gastrectomy, serum pepsinogen I was 3.9 +/- 3.1 ng/ml and serum pepsinogen II was 3.2 +/- 3.1 ng/ml; both values were significantly lower (p less than 0.001) than the corresponding levels in pernicious anemia. The predominance of pepsinogen I in the serum of healthy control subjects suggests that either the gastric chief cell normally releases more pepsinogen I than pepsinogen II into the circulation or that pepsinogen I has longer metabolic clearance rate than pepsinogen II. The marked decrease in serum pepsinogen I in patients with pernicious anemia is best explained by a loss of gastric chief cells due to severe atropic gastritis of the fundic glands. The normal distribution of serum pepsinogen II levels in these patients may reflect an increased number of pyloric glands due to pyloric gland metaplasia of the proximal stomach

  3. Significance of determination of the serum levels of homocysteine (Hcy) and insulin-like growth factor-II (IGF-II) in patients with cerebrovascular diseases

    International Nuclear Information System (INIS)

    Tong Haijiang; Wang Yaling; Wang Lin; Xia Weiren; Shi Min; Lu Yaling

    2006-01-01

    Objective: To investigate the clinical significance of the changes of homocysteine (Hcy) and insulin-like growth factor H (IGF-II) in patients with cerebrovascular diseases (CVD). Methods: The serum Hcy (with CLIA) and IGF-II (with RIA) levels were measured in 123 patients with CVD (cerebral infarction 69 and cerebral hemorrhage 54) and 43 controls. Results: The levels of Hcy and IGF-II in patients with CVD were significantly higher than those in the controls (P 0.05). Conclusion: The serum Hcy and IGF-II levels in patients with CVD are elevated, Hcy and IGF-II may be involved in the development and pathogenesis of CVD. (authors)

  4. Effects of moderate-dose versus high-dose trimethoprim on serum creatinine and creatinine clearance and adverse reactions.

    OpenAIRE

    Naderer, O; Nafziger, A N; Bertino, J S

    1997-01-01

    The effects of a 10-day course of moderate-dose (10 mg/kg/day) or high-dose (20 mg/kg/day) trimethoprim therapy on serum creatinine, measured creatinine clearance, urinary creatinine excretion, and serum folate were studied in 20 healthy volunteers. Serum creatinine concentrations increased significantly during trimethoprim therapy, began to decrease near day 10, and returned to baseline during the washout phase at both dosage levels. At the same time, measured creatinine clearance and urine ...

  5. Clinical significance of determination of changes of serum ferritin, MMP-2 and MMP-9 levels and after transfusion of red blood cells in patients with chronic nephritis

    International Nuclear Information System (INIS)

    Yuan Haitao; Li Xinhua; He Haoming

    2010-01-01

    Objective: To explore the changes of serum Ferritin, MMP-2 and MMP-9 contents after transfusion of red blood cells in patients with chronic nephritis. Methods: Serum Ferritin (with RIA) and serum MMP-2, MMP-9 (with ELISA) levels were measured in 32 patients with chronic nephritis both before and after a course of transfusion of red blood cells and 35 controls. Results: Before transfusion, the serum Ferritin, MMP-9 levels in the patients were significantly lower than those in controls (P 0.05). Conclusion: Determination of serum Ferritin, MMP-2 and MMP-9 levels is clinically useful for management of patients with chronic nephritis. (authors)

  6. The effect of essential hypertension on serum uric acid level

    International Nuclear Information System (INIS)

    Jawed, S.; Khawaja, T.F.; Sultan, M.A.; Ahmad, S.

    2005-01-01

    Patient with arterial hypertension and no definable cause are said to have essential, primary or idiopathic hypertension. A total of 100 patients suffering from essential hypertension and 100 control subjects with almost same mean age and sex distribution were enrolled in this study. Levels of serum uric acid, total cholesterol, TG, and HDL-c were determined by enzymatic colorimetric method. Serum LDL-c and VLDL-c was calculated by using Friedewald and Wilson's formulae. The study was aimed to find out the levels of serum uric acid and lipid profile in patients with essential hypertension and to compare them with levels of normal healthy individuals. Results show increased level of serum uric acid and lipid parameters except for HDL-c, which was significantly, decreased in patients with essential hypertension as compared to the control subjects. Variations in aforementioned parameters were also observed on comparing the obese and the non-obese patients. It can be concluded from the present study that the essential hypertension is associated with abnormalities in the levels of serum uric acid and lipid profile. (author)

  7. Angiogenic activity in patients with psoriasis is significantly decreased by Goeckerman's therapy

    Energy Technology Data Exchange (ETDEWEB)

    Andrys, C.; Borska, L.; Pohl, D.; Fiala, Z.; Hamakova, K.; Krejsek, J. [Faculty Hospital, Hradec Kralove (Czech Republic). Dept. of Clinical Immunology & Allergy

    2007-03-15

    Goeckerman's therapy (GT) of psoriasis is based on daily application of pharmacy grade coal tar on affected skin with subsequent exposure to UV light. Goeckerman's therapy is still the first line therapy of psoriasis in the Czech Republic because of its low cost and long-term efficacy. Disturbances in angiogenic activity are characteristic for the immunopathogenesis of psoriasis. An abnormal spectrum of cytokines, growth factors and proangiogenic mediators is produced by keratinocytes and inflammatory cells in patients suffering from the disease. The aim of this study was to evaluate the influence of GT of psoriasis on angiogenic activities by comparing serum levels of vascular endothelial growth factor (VEGF) and basic fibroblast growth factor (bFGF) in 44 patients with psoriasis in peripheral blood samples collected before and after therapy. It was found that the angiogenic potential which is abnormally increased in patients with psoriasis is significantly alleviated by GT.

  8. The relationship between cerebrovascular disease and homocysteine, folate and vitamin B12 in serum

    International Nuclear Information System (INIS)

    Wang Wei; Yang Chen; Shi Yizhen; Liu Zengli

    2005-01-01

    To investigate the relationship between cerebrovascular disease and the serum levels of homocysteine(Hcy), folate and vitamin B 12 , the serum levels of Hcy, folate and vitamin B 12 in 148 patients with cerebrovascular disease were measured by fluorescence polarization immuno- assay and chemiluminescence and were compared with those in healthy controls. The result showed that the serum Hcy levels in patients with cerebral infarction, cerebral hemorrhage and vertebrobasilar ischemiay were significantly higher than those in healthy controls (P 12 levels were signifieantly lower (P 0.05). No significantly higher ratio of increased Hcy levels was observed in patient with complications (P> 0.05). Our conclusion is that hyperhomocysteinemia may be a new and an independent risk factor for cerebrovascular disease. The serum Hcy level is correlated with decreased levels of folate and vitamin B 12 but not obviously correlated with hypertension, diabetes and coronary heart disease. (authors)

  9. Omega-3 fatty acid therapy dose-dependently and significantly decreased triglycerides and improved flow-mediated dilation, however, did not significantly improve insulin sensitivity in patients with hypertriglyceridemia.

    Science.gov (United States)

    Oh, Pyung Chun; Koh, Kwang Kon; Sakuma, Ichiro; Lim, Soo; Lee, Yonghee; Lee, Seungik; Lee, Kyounghoon; Han, Seung Hwan; Shin, Eak Kyun

    2014-10-20

    Experimental studies demonstrate that higher intake of omega-3 fatty acids (n-3 FA) improves insulin sensitivity, however, we reported that n-3 FA 2g therapy, most commonly used dosage did not significantly improve insulin sensitivity despite reducing triglycerides by 21% in patients. Therefore, we investigated the effects of different dosages of n-3 FA in patients with hypertriglyceridemia. This was a randomized, single-blind, placebo-controlled, parallel study. Age, sex, and body mass index were matched among groups. All patients were recommended to maintain a low fat diet. Forty-four patients (about 18 had metabolic syndrome/type 2 diabetes mellitus) in each group were given placebo, n-3 FA 1 (O1), 2 (O2), or 4 g (O4), respectively daily for 2 months. n-3 FA therapy dose-dependently and significantly decreased triglycerides and triglycerides/HDL cholesterol and improved flow-mediated dilation, compared with placebo (by ANOVA). However, each n-3 FA therapy did not significantly decrease high-sensitivity C-reactive protein and fibrinogen, compared with placebo. O1 significantly increased insulin levels and decreased insulin sensitivity (determined by QUICKI) and O2 significantly decreased plasma adiponectin levels relative to baseline measurements. Of note, when compared with placebo, each n-3 FA therapy did not significantly change insulin, glucose, adiponectin, glycated hemoglobin levels and insulin sensitivity (by ANOVA). We observed similar results in a subgroup of patients with the metabolic syndrome. n-3 FA therapy dose-dependently and significantly decreased triglycerides and improved flow-mediated dilation. Nonetheless, n-3 FA therapy did not significantly improve acute-phase reactants and insulin sensitivity in patients with hypertriglyceridemia, regardless of dosages. Copyright © 2014. Published by Elsevier Ireland Ltd.

  10. Bovine serum prolactin, growth hormone, and triiodothyronine levels during late pregnancy and early lactation

    International Nuclear Information System (INIS)

    Johke, Tetsu; Hodate, Kouichi

    1977-01-01

    Changes of serum prolactin (PRL), growth hormone (GH), and triiodothyronine (T3) levels in Holstein dairy cows during late pregnancy and early lactation were determined by radioimmunoassays. The cows calved in September. Mean serum PRL ranged 9.9 ng/ml to 12.4 ng/ml during the 3rd to 7th day prepartum. It increased to a peak value of 87.3 ng/ml on the day of parturition from 57.5 ng/ml on the day before calving, and decreased to 13.9 ng/ml within 3 days postpartum. During the 2nd to 30th day prepartum, serum GH varied between 2.4 and 4.0 ng/ml and increased to 8.0 ng/ml on the day of calving. During a week postpartum, serum GH ranged from 5.2 to 8.2 ng/ml. Mean serum GH during a week postpartum was higher than that of prepartum (P < 0.001). Mean serum T3 level during 5 days prepartum varied 104.2 to 108.8 ng/dl and decreased to 93 ng/dl on the day of calving. During 5 days postpartum, mean T3 level varied 73.0 to 83.8 ng/dl. Contrary to GH, mean serum T3 level during 5 day postpartum was significantly lower than that of prepartum (P < 0.001). (auth.)

  11. Low water conductivity increases the effects of copper on the serum parameters in fish (Oreochromis niloticus).

    Science.gov (United States)

    Canli, Esin G; Canli, Mustafa

    2015-03-01

    The conductivity is largely determined by ion levels in water, predominant ion being Ca(2+) in the freshwaters. For this reason, the effects of copper were evaluated as a matter of conductivity of exposure media in the present study. Thus, freshwater fish Oreochromis niloticus were exposed to copper in differing conductivities (77, 163 and 330 μS/cm), using acute (0.3 μM, 3 d) and chronic (0.03 μM, 30 d) exposure protocols. Following the exposure serum parameters of fish were measured. Data showed that there was no significant alteration (P>0.05) in serum parameters of control fish. However, activities of ALP, ALT and AST decreased significantly at the lower conductivities in chronic copper exposure, but not in acute ones. Protein levels did not differ significantly in any of the exposure conditions. However, Cu exposure at the lowest conductivity sharply increased the levels of glucose in the acute exposure, while there was no significant difference in the chronic exposure. Cholesterol levels decreased only at the lower conductivities in chronic exposure, but increased in acute exposure. Similarly, triglyceride levels increased in acute exposures and decreased in chronic exposures at the lowest conductivity. There was no change in Na(+) levels, while there was an increase in K(+) levels and a decrease in Ca(2+) level at the lowest conductivity of acute exposures. However, Cl(-) levels generally decreased at the higher conductivities of chronic exposures. There was a strong negative relationship between significant altered serum parameters and water conductivity. In conclusion, this study showed that copper exposure of fish at lower conductivities caused more toxicities, indicating the protective effect of calcium ions against copper toxicity. Data suggest that conductivity of water may be used in the evaluation of metal data from different waters with different chemical characteristics. Copyright © 2015 Elsevier B.V. All rights reserved.

  12. Serum endocan level and its prognostic significance in breast cancer patients

    Directory of Open Access Journals (Sweden)

    Ozturk Ates

    2018-04-01

    Full Text Available Background: Endocan, known as endothelial cell specific molecule (ESM, is a novel endothelial dysfunction marker. The aim of this study is to examine the plasma endocan level and its prognostic significance in newly diagnosed breast cancer patients. Methods: A total of 84 patients were enrolled the study. Plasma endocan level was measured by specific enzyme-linked immunosorbent assay (ELİSA kit. Ethical approval and informed consent were attained. Results: At the time of diagnosis, 33 patients had stage 4 disease. The median plasma endocan level was 619.9 (min 259.9–2813.2 ng/L and its level was significantly higher in metastatic breast cancer group compared to non–metastatic breast cancer group. According to molecular sub-type of breast cancer, there is not statistical difference in plasma endocan level, but its level was higher in patients with Her-2 amplified and triple negative breast cancer (TNBC. Median follow-up time is 11 (1-30 months. Event free survival (EFS was 15 months in patients with plasma endocan level lower than 620, while it was 4 months in patients with serum endocan level greater than 620 (p = 0.016. There was no difference between groups in terms of hypertension, age, Lymphovascular invasion (LVI, extra capsular extension (ECE, body mass index (BMI and White blood cells (WBC, platelet count and plasma endocan level. Conclusion: Plasma endocan levels higher than non metastatic breast cancer. Patients with high plasma endocan levels are short EFS. Further studies would be useful to assess endocan level as a prognostic factor in breast cancer. Keywords: Endothelial cell specific molecule, Breast cancer, Prognosis

  13. Effect of lead exposure on serum estradiol and certain haematological indices in female rats

    International Nuclear Information System (INIS)

    Abd El-Moneim, A.E.; El-Abiad, N.M.

    1996-01-01

    In this study, graded dosages of lead acetate (Pb Ac) 0,100,200 and 500 mg/liter were dissolved in tap water and offered freely to four groups of female rats to show the effect of lead (Pb) ingestion on serum estradiol (E 2 ) concentration. Changes in body weight (B.wt), relative liver, kidney, spleen weights were recorded. Blood lead content, red blood cells (RBC), white blood cells (WBC) counts, blood hemoglobin (Hb) content and hematocrit values were measured as indicators of elevated Pb exposure. After three months of treatment, as compared to control animals, all lead-treated rats showed a significant decrease in B.wt and significant increase in relative weights of liver and spleen. Kidney relative weight did not indicate significant differences between rats given tap water with or without Pb Ac. Blood Pb content and WBC count were higher and RBC count was lower in rats given leaded water. Both Hb and Hct values were insignificantly reduced in lead exposed rats. The treatment with 500 mg Pb Ac/liter of drinking water resulted in significant fall of serum E 2 to reach about half its value control group at end of the experiment, while, the decrease in serum E 2 was less significant in the group received 200 mg Pb Ac/liter tap water. 2 tabs

  14. Clinical significance of the changes of serum levels of superoxide dismutase (SOD), endothelin (ET) and T cell subsets distribution type after treatment in patients with coronary heart disease

    International Nuclear Information System (INIS)

    Li Lin; Zhu Xuejun; Liu Sheguo

    2005-01-01

    Objective: To explore the changes in serum SOD, ET levels and T-lymphocyte subsets distribution type after treatment in patients with coronary heart disease. Methods: The levels of serum SOD, ET were detected with RIA and T-lymphocyte subsets distribution type was detected with monoclonal antibody method in 42 cases of coronary heart disease both before and after a course of treatment and 35 controls. Results: before treatment, the levels of serum ET were significantly higher than those in controls (P 4 /CD 8 ratio were significantly lower than those in controls (P 0.05). Conclusion: Detection of serum SOD, ET and CD 4 /CD 8 ratio is valuable for the diagnosis and outcome prediction in patients with coronary heart disease. (authors)

  15. Effect of Cordyceps sinensis mycelium on serum vasoactive intestinal peptide and substance P in mice with intestinal dysbacteriosis

    Directory of Open Access Journals (Sweden)

    Kai-zhong DONG

    2015-01-01

    Full Text Available Objective To observe the effect of Cordyceps sinensis mycelium on serum vasoactive intestinal peptide (VIP and substance P (SP in mice with dysbacteriosis induced by antibiotics. Methods Forty-eight healthy SPF BALB/c mice were randomly divided into the normal control group (normal drink, the dysbacteriosis model group (induced by oral administration of 0.5 g/L ceftriaxone sodium, the natural recovery group (oral sterile water to replace antibiotic after reproduction of dysbacteriosis, and Cordyceps sinensis mycelium treatment group (treated by intragastric administration of Cordyceps sinensis mycelium. The feces were collected without contamination, and the change in intestinal bacterial number was observed with the plate dilution method. The volatile fatty acid was detected by chromatography. The serum VIP and SP contents were assayed with enzyme linked immunosorbent assay (ELISA. Results Compared with the normal control group, the numbers of probiotics, volatile fatty acids and serum VIP significantly decreased in the model group, while the serum SP markedly increased (P<0.01. Compared with the natural recovery group, the bacteria number, the quantities of volatile fatty acids and serum VIP significantly increased after the Cordyceps sinensis mycelium treatment, while the serum SP significantly decreased (P<0.01, P<0.05. Conclusion Cordyceps sinen