WorldWideScience

Sample records for serum significantly decreased

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

    Directory of Open Access Journals (Sweden)

    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.

    Science.gov (United States)

    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

    Directory of Open Access Journals (Sweden)

    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. Prognostic significance of serum bilirubin in stroke

    International Nuclear Information System (INIS)

    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)

  5. 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...

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

    Directory of Open Access Journals (Sweden)

    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

    Directory of Open Access Journals (Sweden)

    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. Clinical significance of determination of serum C-peptide levels

    International Nuclear Information System (INIS)

    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)

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

    Science.gov (United States)

    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. 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.

  11. 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.

  12. 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)

  13. 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.

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

    Directory of Open Access Journals (Sweden)

    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

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

    Directory of Open Access Journals (Sweden)

    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.

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

    Science.gov (United States)

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

    Directory of Open Access Journals (Sweden)

    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.

  18. Significant Decrease in Pertactin-Deficient Bordetella pertussis Isolates, Japan

    Science.gov (United States)

    Miyaji, Yusuke; Otsuka, Nao; Arakawa, Yoshichika; Shibayama, Keigo; Kamachi, Kazunari

    2017-01-01

    Prevalence of pertactin-lacking Bordetella pertussis isolates has been observed worldwide. In Japan, however, we found that the frequency of pertactin-deficient isolates in 2014–2016 (8%) was significantly lower than the frequency in 2005–2007 (41%), 2008–2010 (35%), and 2011–2013 (25%). This reduction was closely associated with changes in genotypes. PMID:28322702

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

    Science.gov (United States)

    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.

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

    International Nuclear Information System (INIS)

    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

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

    Directory of Open Access Journals (Sweden)

    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.

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

    Science.gov (United States)

    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

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

    International Nuclear Information System (INIS)

    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)

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

    Directory of Open Access Journals (Sweden)

    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

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

    International Nuclear Information System (INIS)

    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

  6. 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

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

    Science.gov (United States)

    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.

  8. 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.

  9. 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)

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

    Institute of Scientific and Technical Information of China (English)

    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.

  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. 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.

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

    Directory of Open Access Journals (Sweden)

    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.

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

    Directory of Open Access Journals (Sweden)

    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.

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

    Science.gov (United States)

    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.

  16. 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

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

    Science.gov (United States)

    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.

  18. 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.

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

    Directory of Open Access Journals (Sweden)

    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

  20. 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.

  1. 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)

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

    Science.gov (United States)

    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. 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)

  4. 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

  5. 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

  6. 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...

  7. 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)

  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. 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)

  10. 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)

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

    International Nuclear Information System (INIS)

    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)

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

    Directory of Open Access Journals (Sweden)

    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.

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

    Science.gov (United States)

    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.

  14. [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.

  15. 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.

  16. 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)

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

    Directory of Open Access Journals (Sweden)

    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.

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

    Science.gov (United States)

    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.

  19. 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)

  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. 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)

  2. 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)

  3. 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.

  4. 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)

  5. 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)

  6. 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

  7. 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)

  8. 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

  9. 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)

  10. 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)

  11. 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.

  12. 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.

  13. 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.

  14. 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)

  15. [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.

  16. 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

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

    Directory of Open Access Journals (Sweden)

    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.

  18. 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)

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

    Science.gov (United States)

    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.

  20. 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)

  1. 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)

  2. 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)

  3. 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

  4. 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.

  5. 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)

  6. 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

  7. 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

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

    Directory of Open Access Journals (Sweden)

    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.

  9. 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

  10. 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.

  11. 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

  12. 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

  13. 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)

  14. 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)

  15. 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

    Directory of Open Access Journals (Sweden)

    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.

  16. 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.

  17. 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.

  18. 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

  19. 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)

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

    Directory of Open Access Journals (Sweden)

    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.

  1. 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)

  2. 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)

  3. 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

  4. 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

  5. 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)

  6. 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

  7. 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

  8. 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

  9. 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.

  10. 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.

  11. 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)

  12. 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)

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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.

  19. 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.

  20. 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.

  1. Level of headaches after surgical aneurysm clipping decreases significantly faster compared to endovascular coiled patients

    Directory of Open Access Journals (Sweden)

    Athanasios K. Petridis

    2017-04-01

    Full Text Available In incidental aneurysms, endovascular treatment can lead to post-procedural headaches. We studied the difference of surgical clipping vs. endovascular coiling in concern to post-procedural headaches in patients with ruptured aneurysms. Sixtyseven patients with aneurysmal subarachnoidal haemorrhage were treated in our department from September 1st 2015 - September 1st 2016. 43 Patients were included in the study and the rest was excluded because of late recovery or highgrade subarachnoid bleedings. Twenty-two were surgical treated and twenty-one were interventionally treated. We compared the post-procedural headaches at the time points of 24 h, 21 days, and 3 months after treatment using the visual analog scale (VAS for pain. After surgical clipping the headache score decreased for 8.8 points in the VAS, whereas the endovascular treated population showed a decrease of headaches of 3.3 points. This difference was highly statistical significant and remained significant even after 3 weeks where the pain score for the surgically treated patients was 0.68 and for the endovascular treated 1.8. After 3 months the pain was less than 1 for both groups with surgically treated patients scoring 0.1 and endovascular treated patients 0.9 (not significant. Clipping is relieving the headaches of patients with aneurysm rupture faster and more effective than endovascular coiling. This effect stays significant for at least 3 weeks and plays a crucial role in stress relieve during the acute and subacute ICU care of such patients.

  2. 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)

  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. 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)

  5. Significant decrease in congenital malformations in newborn infants of an unselected population of diabetic women

    DEFF Research Database (Denmark)

    Damm, P; Mølsted-Pedersen, L

    1989-01-01

    In an unselected and consecutive series of 1858 newborn infants of diabetic mothers, born in the Rigshospital, Copenhagen, in the period 1967 to 1986, congenital malformations were studied. The malformation rate in White Classes B to F was remarkably constant from 1967 to 1981, but a significant...... decrease in major congenital malformations was found in the period 1982 to 1986 versus 1977 to 1981 (2.7% vs. 7.4%, p less than 0.05). This decrease was mainly due to a fourfold decline in major congenital malformations in White Classes D and F (p less than 0.01), and consequently a correlation between...... the severity of maternal diabetes and the frequency of congenital malformations was no longer present. In the offspring of a control group of 1715 nondiabetic women, major congenital malformations were found in 1.7% (p greater than 0.05). Seventy-five percent of the diabetic pregnancies were planned...

  6. 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)

  7. 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.

  8. 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)

  9. 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)

  10. 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.)

  11. 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.

  12. Development of the National Transplant Program Has Significantly Decreased but Not Ended Transplant Tourism in Montenegro.

    Science.gov (United States)

    Ratkovic, M; Basic Jukic, N; Kastelan, Z; Radunovic, D; Kavaric, P; Brezak, J; Topalovic Grkovic, M; Hudolin, T; Prelevic, V

    2018-06-01

    Organ transplantation has prolonged and improved the lives of many patients around the world. However, a widespread shortage of donors remains the main factor that has led to organ trafficking and transplant tourism. To stop transplant tourism and to provide optimal treatment for its citizens with end-stage renal disease, Montenegro started performing renal transplantations in September 2012. Thirty-five transplantations have been performed since that time, 34 from living donors and only 1 from a deceased donor. This practice has significantly decreased but not ended transplant tourism in Montenegro. Copyright © 2018 Elsevier Inc. All rights reserved.

  13. 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.

  14. 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)

  15. Flavonol-rich dark cocoa significantly decreases plasma endothelin-1 and improves cognition in urban children.

    Science.gov (United States)

    Calderón-Garcidueñas, Lilian; Mora-Tiscareño, Antonieta; Franco-Lira, Maricela; Cross, Janet V; Engle, Randall; Aragón-Flores, Mariana; Gómez-Garza, Gilberto; Jewells, Valerie; Medina-Cortina, Humberto; Solorio, Edelmira; Chao, Chih-Kai; Zhu, Hongtu; Mukherjee, Partha S; Ferreira-Azevedo, Lara; Torres-Jardón, Ricardo; D'Angiulli, Amedeo

    2013-01-01

    Air pollution exposures are linked to systemic inflammation, cardiovascular and respiratory morbidity and mortality, neuroinflammation and neuropathology in young urbanites. In particular, most Mexico City Metropolitan Area (MCMA) children exhibit subtle cognitive deficits, and neuropathology studies show 40% of them exhibiting frontal tau hyperphosphorylation and 51% amyloid-β diffuse plaques (compared to 0% in low pollution control children). We assessed whether a short cocoa intervention can be effective in decreasing plasma endothelin 1 (ET-1) and/or inflammatory mediators in MCMA children. Thirty gram of dark cocoa with 680 mg of total flavonols were given daily for 10.11 ± 3.4 days (range 9-24 days) to 18 children (10.55 years, SD = 1.45; 11F/7M). Key metabolite ratios in frontal white matter and in hippocampus pre and during cocoa intervention were quantified by magnetic resonance spectroscopy. ET-1 significantly decreased after cocoa treatment (p = 0.0002). Fifteen children (83%) showed a marginally significant individual improvement in one or both of the applied simple short memory tasks. Endothelial dysfunction is a key feature of exposure to particulate matter (PM) and decreased endothelin-1 bioavailability is likely useful for brain function in the context of air pollution. Our findings suggest that cocoa interventions may be critical for early implementation of neuroprotection of highly exposed urban children. Multi-domain nutraceutical interventions could limit the risk for endothelial dysfunction, cerebral hypoperfusion, neuroinflammation, cognitive deficits, structural volumetric detrimental brain effects, and the early development of the neuropathological hallmarks of Alzheimer's and Parkinson's diseases.

  16. 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

  17. 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)

  18. 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 ...

  19. 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.

  20. 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)

  1. [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.

  2. Decreased expression of serum and microvascular vascular endothelial growth factor receptor-2 in meningococcal sepsis*.

    NARCIS (Netherlands)

    Flier, M. van der; Baerveldt, E.M.; Miedema, A.; Hartwig, N.G.; Hazelzet, J.A.; Emonts, M.; Groot, R. de; Prens, E.P.; Vught, A.J. van; Jansen, N.J.

    2013-01-01

    OBJECTIVES: To determine the skin microvessel expression of vascular endothelial growth factor receptor 2 and serum-soluble vascular endothelial growth factor receptor 2 levels in children with meningococcal sepsis. DESIGN: Observational study. SETTING: Two tertiary academic children hospital PICUs.

  3. 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)

  4. 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)

  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. 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.

  7. [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.

  8. 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. 

  9. 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.

  10. L-carnitine significantly decreased aging of rat adipose tissue-derived mesenchymal stem cells.

    Science.gov (United States)

    Mobarak, Halimeh; Fathi, Ezzatollah; Farahzadi, Raheleh; Zarghami, Nosratollah; Javanmardi, Sara

    2017-03-01

    Mesenchymal stem cells are undifferentiated cells that have the ability to divide continuously and tissue regeneration potential during the transplantation. Aging and loss of cell survival, is one of the main problems in cell therapy. Since the production of free radicals in the aging process is effective, the use of antioxidant compounds can help in scavenging free radicals and prevent the aging of cells. The aim of this study is evaluate the effects of L-carnitine (LC) on proliferation and aging of rat adipose tissue-derived mesenchymal stem cells (rADSC). rADSCs were isolated from inguinal region of 5 male Rattus rats. Oil red-O, alizarin red-S and toluidine blue staining were performed to evaluate the adipogenic, osteogenic and chondrogenic differentiation of rADSCs, respectively. Flow cytometric analysis was done for investigating the cell surface markers. The methyl thiazol tetrazolium (MTT) method was used to determine the cell proliferation of rADSCs following exposure to different concentrations of LC. rADSCs aging was evaluated by beta-galactosidase staining. The results showed significant proliferation of rADSCs 48 h after treatment with concentrations of 0.2 mM LC. In addition, in the presence of 0.2 mM LC, rADSCs appeared to be growing faster than control group and 0.2 mM LC supplementation could significantly decrease the population doubling time and aging of rADSCs. It seems that LC would be a good antioxidant to improve lifespan of rADSCs due to the decrease in aging.

  11. 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)

  12. 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.

  13. 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

  14. 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)

  15. 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)

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

    Science.gov (United States)

    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.

  17. Multimicronutrient supplementation in older persons decreased zinc deficiency but not serum TNF-á

    Directory of Open Access Journals (Sweden)

    Elly Herwana

    2011-08-01

    Full Text Available The increase in the population of older persons needs to be accompanied by increased quality of healthcare in older persons, particularly a decrease in the incidence of infections. Impaired immune responses are common in older adults, and immune senescence likely contributes to the increased incidence of infectious diseases in the older persons. The aging process decreases the immune response and many studies have been conducted to explain the role of supplementation with various micronutrients, such as vitamin C, vitamin E, â-carotene and zinc, on the immune response. The aim of the present study was to assess the influence of 6 months of multi-micronutrient (MMN supplementation on zinc and tumor necrosis factor (TNF-á levels in older persons. A randomized controlled trial was conducted on 78 older persons, who were divided into two groups. The treatment group received MMN supplementation containing 40 mg elemental zinc, 120 mg ascorbic acid, 6 mg â-carotene, 15 mg á-tocopherol and 400 ìg folic acid and the control group 400 mg calcium carbonate. The study did not demonstrate that 6 months of MMN supplementation resulted in significant differences between both groups, with respect to total protein, albumin, globulin, and TNF-á levels. In contrast, MMN supplementation significantly decreased the proportion of older persons with zinc deficiency in the treatment group, in comparison with the control group. The present data suggest that in older persons with relatively good immune and protein status, improvement of the immune status by MMN supplementation may be difficult and at best limited.

  18. 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)

  19. 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)

  20. 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.

  1. 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.

  2. 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)

  3. Perioperative use of tamsulosin significantly decreases rates of urinary retention in men undergoing pelvic surgery.

    Science.gov (United States)

    Poylin, Vitaliy; Curran, Thomas; Cataldo, Thomas; Nagle, Deborah

    2015-09-01

    Urinary retention is a common complication of pelvic surgery, leading to urinary tract infection and prolonged hospital stays. Tamsulosin is an alpha blocker that works by relaxing bladder neck muscles. It is used to treat benign prostatic hypertrophy and retention. We aim to investigate the potential benefits of preemptive tamsulosin use on rates of urinary retention in men undergoing pelvic surgery. This is a retrospective review of an institutional colorectal database. All men undergoing pelvic surgery between 2004 and 2013 were included. Patients given 0.4 mg of tamsulosin 3 days prior and after surgery at discretion of surgeon starting in 2007 were compared with patients receiving expectant postoperative management. One hundred eighty-five patients were included in the study (study group: N = 30; control group: N = 155). Study group patients were older (56.8 vs. 50.1 years). Overall urinary retention rate was 22% with significantly lower rates in the study group compared with control (6.7 vs. 25%; p = 0.029). Study group had higher rates of minimally invasive surgery (61 vs. 29.7%); however, this did not impact urinary retention rate (20.6 vs. 22.7% for minimally invasive surgery vs. open surgery; p = 0.85). Independent predictors of urinary retention included lack of preemptive tamsulosin (odds ratio (OR), 7.67; 95% confidence interval (CI), 1.4-41.7) and cancer location in the distal third of the rectum (OR, 18.8; 95% CI, 2.1-172.8). Preemptive perioperative use of tamsulosin may significantly decrease the incidence of urinary retention in men undergoing pelvic surgery. This may play a role in avoidance of urinary retention, particularly in patients with distal rectal cancer.

  4. Chronic methamphetamine exposure significantly decreases microglia activation in the arcuate nucleus.

    Science.gov (United States)

    Lloyd, Steven A; Corkill, Beau; Bruster, Matthew C; Roberts, Rick L; Shanks, Ryan A

    2017-07-01

    Methamphetamine is a powerful psychostimulant drug and its use and abuse necessitates a better understanding of its neurobiobehavioral effects. The acute effects of binge dosing of methamphetamine on the neurons in the CNS are well studied. However, the long-term effects of chronic, low-dose methamphetamine are less well characterized, especially in other cell types and areas outside of the major dopamine pathways. Mice were administered 5mg/kg/day methamphetamine for ten days and brain tissue was analyzed using histochemistry and image analysis. Increased microglia activity in the striatum confirmed toxic effects of methamphetamine in this brain region using this dosing paradigm. A significant decrease in microglia activity in the arcuate nucleus of the hypothalamus was observed with no effect noted on dopamine neurons in the arcuate nucleus. Given the importance of this area in homeostatic and neuroendocrine regulation, the current study highlights the need to more fully understand the systemic effects of chronic, low-dose methamphetamine use. The novel finding of microglia downregulation after chronic methamphetamine could lead to advances in understanding neuroinflammatory responses towards addiction treatment and protection from psychostimulant-induced neurotoxicity. Copyright © 2017 Elsevier B.V. All rights reserved.

  5. 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.

  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 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)

  8. 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)

  9. 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)

  10. 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)

  11. 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)

  12. 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

  13. Significant gender difference in serum levels of fibroblast growth factor 21 in Danish children and adolescents

    DEFF Research Database (Denmark)

    Bisgaard, Amalie; Sørensen, Kaspar; Johannsen, Trine Holm

    2014-01-01

    children (21%) had levels below detection limit of assay. Baseline levels of FGF21 showed positive correlation with triglycerides, but no significant correlations were found between FGF21-concentration and body mass index (BMI), DXA-derived fat percentage, LDL- HDL- and non-HDL cholesterol, leptin......INTRODUCTION: Fibroblast Growth Factor 21 (FGF21) is a novel metabolic factor with effect on glucose and lipid metabolism, and shown to be elevated in diseases related to metabolic syndrome. Due to the increasing frequency of metabolic syndrome in the pediatric population, and as FGF21 studies...... in children are limited, we investigated baseline serum levels of FGF21 in healthy children during an oral glucose tolerance test. METHODS: A total of 179 children and adolescents from the COPENHAGEN Puberty Study were included. An OGTT with glucose and insulin measurements, a dual energy X-ray absorptiometry...

  14. 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)

  15. 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

  16. 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)

  17. 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)

  18. 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.

  19. 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.

  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. [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.

  2. 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.).

  3. 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

  4. 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)

  5. 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

  6. 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

  7. 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. 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.

  9. 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.

  10. Prognostic Significance of Serum Alkaline Phosphatase Level in Osteosarcoma: A Meta-Analysis of Published Data

    Directory of Open Access Journals (Sweden)

    Hai-Yong Ren

    2015-01-01

    Full Text Available Background. Serum alkaline phosphatase (SALP is commonly elevated in osteosarcoma patients. A number of studies have investigated the prognostic role of SALP level in patients with osteosarcoma but yielded inconsistent results. Method. Systematic computerized searches were performed in PubMed, Embase, and Web of Science databases for relevant original articles. The pooled hazard ratios (HRs and relative risks (RRs with corresponding confidence intervals (CIs were calculated to assess the prognostic value of SALP level. Results. Finally, 21 studies comprising 3228 patients were included. Overall, the pooled HRs of SALP suggested that elevated level had an unfavorable impact on osteosarcoma patients’ overall survival (OS (HR = 1.82; 95% CI: 1.61–2.06; p<0.001 and event-free survival (EFS (HR = 1.97; 95% CI: 1.61–2.42; p<0.001. Combined RRs of SALP indicated that elevated level was associated with presence of metastasis at diagnosis (RR = 5.55; 95% CI: 1.61–9.49; p=0.006. No significantly different results were obtained after stratified by variables of age range, cancer stage, sample size, and geographic region. Conclusion. This meta-analysis demonstrated that high SALP level is significantly associated with poor OS or EFS rate and presence of metastasis at diagnosis. SALP level is a convenient and effective biomarker of prognosis for osteosarcoma.

  11. Prognostic Significance of Serum Alkaline Phosphatase Level in Osteosarcoma: A Meta-Analysis of Published Data.

    Science.gov (United States)

    Ren, Hai-Yong; Sun, Ling-Ling; Li, Heng-Yuan; Ye, Zhao-Ming

    2015-01-01

    Serum alkaline phosphatase (SALP) is commonly elevated in osteosarcoma patients. A number of studies have investigated the prognostic role of SALP level in patients with osteosarcoma but yielded inconsistent results. Systematic computerized searches were performed in PubMed, Embase, and Web of Science databases for relevant original articles. The pooled hazard ratios (HRs) and relative risks (RRs) with corresponding confidence intervals (CIs) were calculated to assess the prognostic value of SALP level. Finally, 21 studies comprising 3228 patients were included. Overall, the pooled HRs of SALP suggested that elevated level had an unfavorable impact on osteosarcoma patients' overall survival (OS) (HR = 1.82; 95% CI: 1.61-2.06; p SALP indicated that elevated level was associated with presence of metastasis at diagnosis (RR = 5.55; 95% CI: 1.61-9.49; p = 0.006). No significantly different results were obtained after stratified by variables of age range, cancer stage, sample size, and geographic region. This meta-analysis demonstrated that high SALP level is significantly associated with poor OS or EFS rate and presence of metastasis at diagnosis. SALP level is a convenient and effective biomarker of prognosis for osteosarcoma.

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

    Directory of Open Access Journals (Sweden)

    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

  13. 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...

  14. 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)

  15. 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

  16. 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)

  17. 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

  18. 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)

  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 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)

  1. [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.

  2. [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.

  3. 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)

  4. 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)

  5. 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

  6. 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)

  7. Significance of changes of serum osteocalcin levels in healthy subjects and patients with metabolic bone diseases

    International Nuclear Information System (INIS)

    Li Liren; Dai Yaozong; Liang Minwen

    2002-01-01

    Objective: To study the significance of serum osteocalcin changes in healthy subjects and pathological conditions. Methods: The levels of S-BGP were measured with RIA in 270 normal subjects of different age groups (every 10 yrs as an age group), 60 patients with carebrovascular disease (CVD) and 85 patients with metabolic bone disease. Results: (1) The mean value of S-BGP in umbilical blood was 19.3 +- 16.8 μg/L (n = 89), in 3 day sold newborn infant was 7.4 +- 2.3 μg/L (n = 22), in healthy subjects (from 11 to 60 yrs, average age 39 yrs) was 5.2 +- 1.35 μg/L (n = 100), 5.3 +- 1.4 μg/L (n = 47) in males and 5.1 +- 1.34 μg/L (n = 53) in females. In old healthy subjects the mean value was 3.9 +- 1.48 μg/L (n = 30). The level of S-BGP was negatively correlated with the age significantly (r = -0.383, P < 0.001). (2) The mean levels of S-BGP in 85 patients with metabolic bone disease were: 21.7 +- 20.46 μg/L in patients with hyperthyroidism (n = 55, age from 21 to 60 yrs, average 37 yrs), being significantly higher than in healthy subjects (P < 0.01); 2.6 +- 0.99 μg/L in patients with NIDDM (n 30, from 60 to 79 yrs, average age 69 yrs), being significantly higher than in the old healthy subjects (P < 0.01). (3) In 60 patients with CVD (from 60 to 80 yrs, average age 66 yrs) the mean valve was 2.2 +- 1.1 μg/L in cerebral infarction (n = 30) and 2.5 +- 1.2 μg/L in cerebral hemorrhage (n = 30), both significantly higher than in old healthy subjects (P < 0.01). Conclusion: RIA of S-BGP is an important means for detecting changes of bone metabolism in normal and pathological condition

  8. 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.

  9. 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

  10. 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)

  11. 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

  12. 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

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

    Directory of Open Access Journals (Sweden)

    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

  14. 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)

  15. Gemfibrozil Concentrations are Significantly Decreased in the Presence of Lopinavir/ritonavir

    Science.gov (United States)

    Busse, Kristin H.; Hadigan, Colleen; Chairez, Cheryl; Alfaro, Raul M.; Formentini, Elizabeth; Kovacs, Joseph A.; Penzak, Scott R.

    2009-01-01

    Objective: To determine the influence of a two-week course of lopinavir-ritonavir on the pharmacokinetics of the triglyceride-lowering agent, gemfibrozil. Methods: The study was conducted as an open label, single-sequence pharmacokinetic study in healthy human volunteers. Gemfibrozil pharmacokinetic parameter values were compared using a students t test after a single 600 mg dose was administered to healthy volunteers before, and after two weeks of lopinavir-ritonavir (400/100 mg) twice daily. Results: Fifteen healthy volunteers (8 males) completed the study. All study drugs were generally well-tolerated and no subjects withdrew participation. The geometric mean ratio (GMR, 90% CI) for gemfibrozil area under the plasma concentration-time curve (AUC0-∞) after 14 days of lopinavir-ritonavir compared to baseline was 0.59 (0.52, 0.67) (P gemfibrozil AUC0-∞ after lopinavir-ritonavir (range: −6% to −74%). The GMRs for gemfibrozil apparent oral clearance (Cl/F) and maximum concentration (Cmax) were 1.69 (1.41, 1.97) and 0.67 (0.49, 0.86) after 14 days of lopinavir-ritonavir versus baseline, respectively (P Gemfibrozil elimination half-life did not change after lopinavir-ritonavir administration (P = 0.60). Conclusion: Lopinavir/ritonavir significantly reduced the systemic exposure of gemfibrozil by reducing gemfibrozil absorption. Clinicians treating HIV-infected patients with hypertriglyceridemia should be aware of this drug interaction. PMID:19648824

  16. Gemfibrozil concentrations are significantly decreased in the presence of lopinavir-ritonavir.

    Science.gov (United States)

    Busse, Kristin H; Hadigan, Colleen; Chairez, Cheryl; Alfaro, Raul M; Formentini, Elizabeth; Kovacs, Joseph A; Penzak, Scott R

    2009-10-01

    The objective of this study was to determine the influence of a 2-week course of lopinavir-ritonavir on the pharmacokinetics of the triglyceride-lowering agent, gemfibrozil. The study was conducted as an open label, single-sequence pharmacokinetic study in healthy human volunteers. Gemfibrozil pharmacokinetic parameter values were compared using a Student t test after a single 600-mg dose was administered to healthy volunteers before and after 2 weeks of lopinavir-ritonavir (400/100 mg) twice daily. Fifteen healthy volunteers (eight males) completed the study. All study drugs were generally well tolerated and no subjects withdrew participation. The geometric mean ratio (90% confidence interval) for gemfibrozil area under the plasma concentration-time curve after 14 days of lopinavir-ritonavir compared with baseline was 0.59 (0.52, 0.67) (P gemfibrozil area under the plasma concentration-time curve after lopinavir-ritonavir (range, -6% to -74%). The geometric mean ratios for gemfibrozil apparent oral clearance and maximum concentration were 1.69 (1.41, 1.97) and 0.67 (0.49, 0.86) after 14 days of lopinavir-ritonavir versus baseline, respectively (P Gemfibrozil elimination half-life did not change after lopinavir-ritonavir administration (P = 0.60). Lopinavir-ritonavir significantly reduced the systemic exposure of gemfibrozil by reducing gemfibrozil absorption. Clinicians treating HIV-infected patients with hypertriglyceridemia should be aware of this drug interaction.

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

    Directory of Open Access Journals (Sweden)

    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.

  18. 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.

  19. Clinical significance of combined determination of serum BGP, PTH, CT in aged osteoporosis

    International Nuclear Information System (INIS)

    Wang Limin; Chen Kejing; Gu Weiguang; Zhu Weimin; Wang Hongfu

    1997-01-01

    Using radioimmunoassay to determine serum BGP, PTH and CT, the author showed that there are various changes of level of BGP, PTH, CT with respect to osteoporosis of different etiology. It suggested that the combined determination has certain reference value in clinical diagnosis, disease staging and treatment of the aged osteoporosis

  20. 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.

  1. 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)

  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. 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.

  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. 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

  6. 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.

  7. 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

  8. 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)

  9. 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.

  10. 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

  11. 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

  12. 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)

  13. 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.

  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. 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)

  16. Clinical significance of elevated serum aminotransferases levels in asymptomatic individuals with hepatitis C infection

    International Nuclear Information System (INIS)

    Nafees, M.; Ditta, A.; Jafferi, G.

    2010-01-01

    Background: Hepatitis C is a common and important cause of chronic liver disease that often remains asymptomatic and most of the times discovered incidentally by routine serologic or biochemical testing. Aminotransferases (AST and ALT) reflect alterations in liver function/inflammation in liver diseases. The current study was conducted to examine the utilization and limitations of these biochemical markers in subjects with asymptomatic HCV infection. Aims and Objectives: To find out how many subjects with asymptomatic HCV infection have normal or elevated serum AST and ALT levels. Subjects and Methods: Study Design: Cross sectional. Study Duration: Seven months from November 2008 to July 2009. Study Universe: Services Hospital, Lahore. Study Population: This study included 413 subjects attending the outpatient departments of hospital with minor complaints. The random population of subjects was referred to the clinical laboratory of Services Hospital, Lahore for LFTs, HBsAg and anti-HCV screening from OPD department of the hospital. A total of 413 persons of all ages were analyzed during this study. There were 263 subjects who were sero - positive for anti-HCV (141 females, 122 males; median age 35 +- 11.34 years) and 150 in the control group (80 of them were females and 70 males with median age 32 +- 12.97 years) were sero-negative for both HBsAg and anti - HCV. Subjects Selection Criteria: In this study, only anti - HCV sero - positive subjects were included who was sero - negative for HBsAg or dual infection (both HBsAg and anti - HCV) and not on anti - viral therapy. Control group was sero - negative for both - HBsAg and anti - HCV antibodies. Data Collection: We assayed levels of serum aminotransferases (AST and ALT) and screened blood for HBsAg and anti-HCV. ELISA technique was used for viral hepatitis markers. Results: Out of 263 subjects tested positive for anti-HCV antibodies in their blood, 90.76 % and 87.45 % had elevated AST and ALT levels (ALT = 40 U

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

    Directory of Open Access Journals (Sweden)

    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

  18. 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

  19. 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.

  20. 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).

  1. 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.

  2. 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

  3. 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)

  4. 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)

  5. 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.

  6. 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)

  7. Clinical significance of the changes of serum IL-8 and IL-12 levels in pediatric patients with anaphylactoid purpura (AP)

    International Nuclear Information System (INIS)

    Liang Zhenming; Liu Xia

    2005-01-01

    Objective: To explore the role of IL-8 and IL-12 in the pathogenesis of anaphylactoid purpura (AP) and anaphylactoid purpura nephritis (APN). Methods: Serum IL-8 (with RIA) and IL-12 (with ELISA) levels were measured in 32 pediatric patients with anaphylactoid purpura (AP), 11 pediatric patients with anaphylactoid purpura nephritis (APN) and 15 controls. Results: During acute stage, serum IL-8 and IL-12 levels in both the AP and APN patients were significantly higher than those in controls and remained higher during convalescence. IL-8 and IL-12 levels were mutually positively correlated in acute stage. Conclusion: IL-8 and IL-12 participated in the pathogenesis of AP and APN. Theoretically, antagonist to those cytokines might be of clinical benefits. (authors)

  8. Delayed Dosing of Oral Rotavirus Vaccine Demonstrates Decreased Risk of Rotavirus Gastroenteritis Associated With Serum Zinc: A Randomized Controlled Trial.

    Science.gov (United States)

    Colgate, E Ross; Haque, Rashidul; Dickson, Dorothy M; Carmolli, Marya P; Mychaleckyj, Josyf C; Nayak, Uma; Qadri, Firdausi; Alam, Masud; Walsh, Mary Claire; Diehl, Sean A; Zaman, K; Petri, William A; Kirkpatrick, Beth D

    2016-09-01

    Rotavirus is the world's leading cause of childhood diarrheal death. Despite successes, oral rotavirus vaccines are less effective in developing countries. In an urban slum of Dhaka, we performed active diarrhea surveillance to evaluate monovalent G1P[8] rotavirus vaccine (RV1) efficacy and understand variables contributing to risk of rotavirus diarrhea (RVD). We performed a randomized controlled trial of monovalent oral rotavirus vaccine (RV1). Seven hundred healthy infants received RV1 or no RV1 (1:1) using delayed dosing (10 and 17 weeks) and were followed for 1 year. Intensive diarrhea surveillance was performed. The primary outcome was ≥1 episode of RVD. Nutritional, socioeconomic, and immunologic factors were assessed by logistic regression best-subsets analysis for association with risk of RVD and interactions with vaccine arm. Incidence of all RVD was 38.3 cases per 100 person-years. Per-protocol RV1 efficacy was 73.5% (95% confidence interval [CI], 45.8%-87.0%) against severe RVD and 51% (95% CI, 33.8%-63.7%) against all RVD. Serum zinc level (odds ratio [OR], 0.77; P = .002) and lack of rotavirus immunoglobulin A (IgA) seroconversion (OR, 1.95; P = .018) were associated with risk of RVD, independent of vaccination status. Water treatment and exclusive breastfeeding were of borderline significance. Factors not associated with RVD included height for age at 10 weeks, vitamin D, retinol binding protein, maternal education, household income, and sex. In an urban slum with high incidence of RVD, the efficacy of RV1 against severe RVD was higher than anticipated in the setting of delayed dosing. Lower serum zinc level and lack of IgA seroconversion were associated with increased risk of RVD independent of vaccination. NCT01375647. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail journals.permissions@oup.com.

  9. Increased serum cartilage oligomeric matrix protein levels and decreased patellar bone mineral density in patients with chondromalacia patellae.

    Science.gov (United States)

    Murphy, E; FitzGerald, O; Saxne, T; Bresnihan, B

    2002-11-01

    Chondromalacia patellae is a potentially disabling disorder characterised by features of patellar cartilage degradation. To evaluate markers of cartilage and bone turnover in patients with chondromalacia patellae. 18 patients with chondromalacia patellae were studied. Serum cartilage oligomeric matrix protein (s-COMP) and bone sialoprotein (s-BSP) levels were measured by enzyme linked immunosorbent assay (ELISA) and compared with those of age and sex matched healthy control subjects. Periarticular bone mineral density (BMD) of both knee joints was assessed by dual energy x ray absorptiometry (DXA). s-COMP levels were significantly raised in all patients with chondromalacia patellae compared with healthy control subjects (p=0.0001). s-BSP levels did not differ significantly between the groups (p=0.41). BMD of the patella was significantly reduced in patients with chondromalacia patellae compared with the control subjects (p=0.016). In patients with bilateral chondromalacia patellae, BMD of the patella was lower in the more symptomatic knee joint (p=0.005). Changes in periarticular BMD were localised to the patella and were not present in femoral regions. Neither s-COMP (p=0.18) nor s-BSP (p=0.40) levels correlated with patellar BMD. Increased s-COMP levels, reflecting cartilage degradation, and reduced BMD localised to the patella may represent clinically useful markers in the diagnosis and monitoring of patients with chondromalacia patellae. Measures of cartilage degradation did not correlate with loss of patellar bone density, suggesting dissociated pathophysiological mechanisms.

  10. 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.

  11. Decreasing but still significant facilitation effect of cold-season macrophytes on wetlands purification function during cold winter.

    Science.gov (United States)

    Zou, Xiangxu; Zhang, Hui; Zuo, Jie; Wang, Penghe; Zhao, Dehua; An, Shuqing

    2016-06-01

    To identify the facilitation effect of a cool-season aquatic macrophyte (FEam) for use in effluent purification via constructed floating wetlands (CFWs) and to determine the possible pathways used during a winter period with an average temperature of less than 5 °C, pilot-scale CFWs were planted with the cold-season macrophyte Oenanthe clecumbens and were operated as batch systems. Although some leaves withered, the roots retained relatively high levels of activity during the winter, which had average air and water temperatures of 3.63 and 5.04 °C, respectively. The N and P removal efficiencies in CFWs decreased significantly in winter relative to those in late autumn. The presence of cool-season plants resulted in significant improvements in N and P removal, with a FEam of 15.23-25.86% in winter. Microbial N removal accounted for 71.57% of the total N removed in winter, and the decrease in plant uptake was the dominant factor in the wintertime decrease in N removal relative to that in late autumn. These results demonstrate the importance of cold-season plants in CFWs for the treatment of secondary effluent during cold winters.

  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. 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.

  14. 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)

  15. 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)

  16. 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)

  17. 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)

  18. 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.

  19. 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)

  20. Decreases in left atrial compliance during early-stage exercise are related to exercise intolerance in asymptomatic significant mitral stenosis.

    Science.gov (United States)

    Jung, Mi-Hyang; Jung, Hae Ok; Lee, Jung-Won; Youn, Ho-Joong

    2017-11-01

    Doppler-driven net atrioventricular compliance (C n ), which represents left atrial (LA) compliance, is an important determinant of pulmonary hypertension in mitral stenosis (MS). We hypothesized that decreases in C n during early-stage exercise underlie exercise intolerance in patients with MS. Thirty-three asymptomatic patients with significant MS (valve area 1.24 ± 0.16 cm 2 ) underwent resting and bicycle exercise echocardiography. LA compliance and conventional parameters were assessed at each workload. The patients were classified into two groups based on whether they developed dyspnea during exercise: an exercise-intolerance group (n = 22) and an exercise-tolerance group (n = 11). Moreover, "50 W" was defined as an early exercise stage. Although the groups had similar resting characteristics, there were striking differences in their echocardiographic parameters from the early stages of exercise. The relative C n decrease at 50 W (expressed as a percentage of the resting C n ) was significantly greater in the exercise-intolerance group (70.3 ± 15.4% vs 49.7 ± 9.7%, P intolerance group (P = .0005). Furthermore, differences in the trends in this parameter were observed between the two groups (P intolerance (adjusted OR 1.105, 95% CI 1.030-1.184) after adjustment for other conventional parameters. Decreases in C n during early-stage exercise are an important mechanism underlying exercise intolerance in MS. © 2017, Wiley Periodicals, Inc.

  1. Statewide ban on recreational fires resulted in a significant decrease in campfire-related summer burn center admissions.

    Science.gov (United States)

    Hoang, David Manh; Reid, Dixie; Lentz, Christopher William

    2013-01-01

    Every summer, there is an increase in the number of burn injuries caused by accidents around campfires. Because of the prevalence of drought, high winds, and uncontrolled wild fires, a statewide ban on recreational fires was instituted in New Mexico from June to July 2011. We hypothesized that this legislation would have a significant impact on burn admissions caused by campfire-related injuries. A retrospective review of summer admissions to a state burn center was conducted to assess the effect of this ban on recreational fire injuries, and these data were compared with that of the previous summer when no ban was in effect. All burn admissions to a state burn center were reviewed from Memorial Day to Labor Day in 2010 and 2011. Data collected included cause, % TBSA, age, days of hospitalization, intensive care unit days, and total surface area grafted. Nonparametric statistical analysis was performed with Fisher exact test for dichotomous data and Mann-Whitney test for continuous data with significance at P fires during the study period (n = 14 [17%] in 2010 and 4 [5%] in 2011; P = .02). This resulted in a decrease in the number of patient-days from 91 in 2010 to 25 in 2011. Half of the camp fire admissions required skin grafts to definitively close the wounds (6/14 in 2010 and 2/4 in 2011). Recreational fire bans targeted at controlling wildfires during conditions favoring rapid spread were associated with a 3- to 4-fold decrease in campfire-related burn admissions. Compared with a summer when no fire ban was in effect, the number of patient-days decreased from 91 to 25.

  2. Flavonol-rich dark cocoa significantly decreases plasma endothelin-1 and improves cognitive responses in urban children.

    Directory of Open Access Journals (Sweden)

    Lilian eCalderon-Garciduenas

    2013-08-01

    Full Text Available Air pollution exposures are linked to systemic inflammation, cardiovascular and respiratory morbidity and mortality, neuroinflammation and neuropathology in young urbanites. In particular, most Mexico City Metropolitan Area (MCMA children exhibit subtle cognitive deficits, and neuropathology studies show 40% of them exhibiting frontal tau hyperphosphorylation and 51% amyloid-β diffuse plaques (compared to 0% in low pollution control children. We assessed whether a short cocoa intervention can be effective in decreasing plasma endothelin 1 (ET-1 and/or inflammatory mediators in MCMA children. Thirty g of dark cocoa with 680 mg of total flavonols were given daily for 10.11± 3.4 days (range 9 to 24 days to 18 children (10.55yrs, SD =1.45; 11F/7M. Key metabolite ratios in frontal white matter and in hippocampus pre and during cocoa intervention were quantified by magnetic resonance spectroscopy. ET-1 significantly decreased after cocoa treatment (p=0.0002. Fifteen children (83% showed a marginally significant individual improvement in one or both of the applied simple short memory tasks. Endothelial dysfunction is a key feature of exposure to particulate matter and decreased endothelin-1 bioavailability is likely useful for brain function in the context of air pollution. Our findings suggest that cocoa interventions may be critical for early implementation of neuroprotection of highly exposed urban children. Multi-domain nutraceutical interventions could limit the risk for endothelial dysfunction, cerebral hypoperfusion, neuroinflammation, cognitive deficits, structural volumetric detrimental brain effects, and the early development of the neuropathological hallmarks of Alzheimer’s and Parkinson’s diseases.

  3. Prognostic and clinicopathological significance of serum interleukin-6 expression in colorectal cancer: a systematic review and meta-analysis

    Directory of Open Access Journals (Sweden)

    Wang Z

    2015-12-01

    Full Text Available Zhen Wang,1 Pin Wu,1,2 Dang Wu,1 Zhigang Zhang,3 Guoming Hu,1 Shuai Zhao,1 Yucheng Lai,1 Jian Huang1,41Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, Key Laboratory of Molecular Biology in Medical Sciences, China National Ministry of Education, 2Department of Thoracic Surgery, 3Department of Gynecology, 4Department of Surgical Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, People’s Republic of ChinaPurpose: Interleukin-6 (IL-6 plays an important role in human colorectal cancer (CRC development. However, the exact clinical and prognostic significance of IL-6 in CRC is still unclear. Here, we conducted this meta-analysis to explore this issue in detail.Methods: A meta-analysis was performed to clarify the association between serum IL-6 expression and clinical outcomes in articles published up to June 2015. Weighted mean difference (WMD and its corresponding 95% confidence interval (CI were used to assess the association between serum IL-6 expression and the clinicopathological characteristics of CRC. Hazard ratio (HR with 95% CI was used to quantify the predictive value of IL-6 on CRC prognosis.Results: Fourteen studies comprising 1,245 patients were included. Analysis of these data showed that serum IL-6 expression was highly correlated with poor 5-year overall survival (OS rate (HR =0.43, 95% CI: 0.31–0.59, P=0.755. Simultaneously, we also found that serum IL-6 expression was associated with certain clinical parameters of CRC, such as tumor invasion (T category: T0–T2, T3–T4 (WMD =3.15, 95% CI: 1.92–4.39, P=0.816, distant metastasis (M category: M0, M1 (WMD =4.69, 95% CI: 3.33–6.06, P=0.377, and tumor stage (I–II, III–IV (WMD =2.65, 95% CI: 1.09–4.21, P=0.066.Conclusion: A high serum IL-6 expression is associated with adverse OS in CRC. The IL-6 expression can be an important supplement in establishing prognostic score

  4. 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.

  5. 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)

  6. 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.

  7. 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.

  8. Relationship between serum levels of oxidation and inflammatory factors in type 2 diabetic patients with retinopathy and its clinical significance

    Directory of Open Access Journals (Sweden)

    Fang Xu

    2018-02-01

    Full Text Available AIM: To investigate the relationship between serum levels of oxidation and inflammatory factors in type 2 diabetic patients with retinopathy and its clinical significance. METHODS: Totally 54 cases of patients with diabetic retinopathy was selected as subjects, including 31 patients with diabetes and non-proliferative retinopathy(NPDR groupand 23 patients with diabetes and proliferative retinopathy(PDR group. Another 30 cases of diabetes patients without DR(DM groupand 30 normal people(NC groupwas selected as control. The level of fasting blood glucose(FPG, 2h postprandial blood glucose(2hPG, glycosylated hemoglobin(HbA1c, serum malondialdehyde(MDAand heme oxygenase -1(HO-1, tumor necrosis factor α(TNF-αand interleukin-6(IL-6and C reactive protein(CRPwas detected, and variance test detect the difference between 4 groups, and SNK-Q was used to multiple comparison. Pearson correlation analysis was used to compare the correlation between oxidation markers(MDA and Ho-1and the level of inflammatory factors(TNF-α, IL-6 and CRP. COX multivariate analysis was used to investigate the risk and protective factors of diabetic retinopathy. RESULTS: The levels of FPG, 2hPG, HbA1c, MDA, TNF-α, IL-6 and CRP in DM group, PDR group and NPDR group were significantly higher than that in NC group(PPPPPPPPCONCLUSION: Oxidative stress is closely related to the expression of inflammatory factors in serum of patients with diabetes mellitus, and is an important risk factor of DR, and related indicators can be used as markers for DR diagnosis.

  9. 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.

  10. 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.

  11. 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)

  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 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)

  14. 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)

  15. 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)

  16. 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)

  17. 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)

  18. 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)

  19. Clinical significance of changes of serum true insulin and proinsulin levels in relations of patients with type 2 diabetes mellitus

    International Nuclear Information System (INIS)

    Tian Xiaoping; Huang Huijian; Huang Haibo; Wu Yan; He Haoming

    2004-01-01

    Objective: To explore the degree of insulin resistance and β-cell secretory function impairment in close (1st degree) relations of patients with type 2 diabetes (DMII). Methods: Serum true insulin (TI), pro-insulin (PI), immunoreactive insulin (IRI) levels at fasting and after oral 75g glucose loading were determined in: 1) patients with DM 2, n=65 2)relations of DM 2 patients with impaired glucose tolerance (IGT), n=34 3) relations of DM 2 patients with normal glucose tolerance (NGT), n=66 and 4) controls, n=48. HOMA-IR and HOMA-β cell secretory indices were calculated from the data. Results: Fasting serum PI levels were significantly higher in DM 2 patients, relations with IGT and NGT than those in the controls (t=2.38, t=2.16, t=1.95, P 1 C percentages were significantly higher in DM 2 patients and IGT, NGT groups than those in controls (t=3.67, t=2.45, t=1.97, P 1 C percentage, fasting TI and IRI levels. Conclusion: Insulin resistance was already obvious in those relations of DM 2 patients with normal glucose tolerance and β-cell secretory function impairment was also present. Early intervention in these subjects might be beneficial. (authors)

  20. 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)

  1. Decrease of CD4+ T lymphocytes in patients with H1N1 in early stage and its clinical significances

    International Nuclear Information System (INIS)

    Zuo Lingyun; Zhao Wei; Zhao Hong; Yu Haiying; Sun Weiwei

    2010-01-01

    Objective: To observe the change of CD4 + T Lymphocytes in patients with H1N1 at early stage and figure out its clinical significances on the progress and therapeutic selection of H1N1. Methods: The absolute counts of T lymphocyte subset from the peripheral blood samples of 48 H1N1 patients in first ten days' duration were detected by flow cytometry, and the serial chest CT examinations were performed. Results: In all 48 clinical cases, 28 cases were in normal range of CD4 + lymphocyte absolute count, whose pulmonary lesions were limited and illness condition stayed in the stability, they didn't need steroid. In the other 20 cases with low level of CD4 + , 4 cases' illness presented the progressive development and needed to be treated with steroid and 16 cases with lightly decreased CD4 + level which had a stable condition without treatment with steroid. The result of Pearson correlation analysis showed that there were negative correlations between absolute count of CD4 + cells and pulmonary lesions (r=-0.299, P + cell absolute count of H1N1 patients at early stage indicates the worse condition of pulmonary lesions. The patients with remarkable decrease of CD4 + lymphocytes are in need of treatment with steroid. (authors)

  2. 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)

  3. 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)

  4. 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)

  5. 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)

  6. 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

  7. Clinical significance of detection of serum markers of several viral infections in hospitalized patients before blood exposure

    International Nuclear Information System (INIS)

    Hong Kai; Chen Linxing; Chen Yichang; Ding Yingshu

    2005-01-01

    Objective: To explore the desirability of setting a routine of test for detection of the serum markers of several viral infections hospitalized patients before anticipated blood exposure. Methods: Serum levels of five HBV markers, anti-HCV, anti-HIV (with ELISA) and ALT were determined in 214 hospitalized patients before forthcoming blood exposure as well as in 2468 controls. Results: The positive rate of each of the above-mentioned markers in the patients was: HBsAg 15.2% (397/2614), HBcAb- IgG 72.5% (1895/2614), anti-HCV 3.91% (102/2614), anti- HIV 0.08% (2/2614) and ALT level was above 40 u in 8.7% of the patients (227/2614). Each of the positive rate was significantly higher than that in the controls. Conclusion: There is a substantial portion of subjects harboring viral infections in the hospitalized patients. It is imperative to have these patients identified before blood exposure so that proper cautions can be taken and preventive measures implemented to minimize possible nosocomial as well as patients-to-staff infections. Moreover, any potential legal problems can also be appropriately dealt with. (authors)

  8. Decreased Killing Activity of Micafungin Against Candida guilliermondii, Candida lusitaniae, and Candida kefyr in the Presence of Human Serum.

    Science.gov (United States)

    Saleh, Qasem; Kovács, Renátó; Kardos, Gábor; Gesztelyi, Rudolf; Kardos, Tamás; Bozó, Aliz; Majoros, László

    2017-09-01

    Currently, echinocandins are first-line drugs for treatment of invasive candidiasis. However, data on how serum influences killing activity of echinocandins against uncommon Candida species are limited. Therefore, the killing activity of micafungin in RPMI-1640 and in 50% serum was compared against Candida guilliermondii, Candida lusitaniae, and Candida kefyr. Minimum inhibitory concentration (MIC) ranges in RPMI-1640 were 0.5-1, 0.12-0.25, and 0.06-0.12 mg/L, respectively. In 50% serum, MICs increased 32- to 256-fold. In RPMI-1640 ≥ 0.25, ≥4, and 32 mg/L micafungin was fungicidal against all four C. kefyr (≤4.04 hours), two of three C. lusitaniae (≤16.10 hours), and two of three C. guilliermondii (≤12.30 hours), respectively. In 50% serum, all three species grew at ≤4 mg/L. Micafungin at 16-32 mg/L was fungicidal against all C. kefyr isolates (≤3.03 hours) and at 32 mg/L was fungistatic against one of three C. lusitaniae isolates. Two C. lusitaniae isolates and all three C. guilliermondii grew at all tested concentrations. Adding human serum to susceptibility test media drew attention to loss of fungicidal or fungistatic activity of micafungin in the presence of serum proteins, which is not predicted by MICs in case of C. kefyr and C. lusitaniae in RPMI-1640. Our results strongly suggest that micafungin and probably other echinocandins should be used with caution against rare Candida species.

  9. 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)

  10. Intensity-Modulated Radiotherapy Results in Significant Decrease in Clinical Toxicities Compared With Conventional Wedge-Based Breast Radiotherapy

    International Nuclear Information System (INIS)

    Harsolia, Asif; Kestin, Larry; Grills, Inga; Wallace, Michelle; Jolly, Shruti; Jones, Cortney; Lala, Moinaktar; Martinez, Alvaro; Schell, Scott; Vicini, Frank A.

    2007-01-01

    Purpose: We have previously demonstrated that intensity-modulated radiotherapy (IMRT) with a static multileaf collimator process results in a more homogenous dose distribution compared with conventional wedge-based whole breast irradiation (WBI). In the present analysis, we reviewed the acute and chronic toxicity of this IMRT approach compared with conventional wedge-based treatment. Methods and Materials: A total of 172 patients with Stage 0-IIB breast cancer were treated with lumpectomy followed by WBI. All patients underwent treatment planning computed tomography and received WBI (median dose, 45 Gy) followed by a boost to 61 Gy. Of the 172 patients, 93 (54%) were treated with IMRT, and the 79 patients (46%) treated with wedge-based RT in a consecutive fashion immediately before this cohort served as the control group. The median follow-up was 4.7 years. Results: A significant reduction in acute Grade 2 or worse dermatitis, edema, and hyperpigmentation was seen with IMRT compared with wedges. A trend was found toward reduced acute Grade 3 or greater dermatitis (6% vs. 1%, p = 0.09) in favor of IMRT. Chronic Grade 2 or worse breast edema was significantly reduced with IMRT compared with conventional wedges. No difference was found in cosmesis scores between the two groups. In patients with larger breasts (≥1,600 cm 3 , n = 64), IMRT resulted in reduced acute (Grade 2 or greater) breast edema (0% vs. 36%, p <0.001) and hyperpigmentation (3% vs. 41%, p 0.001) and chronic (Grade 2 or greater) long-term edema (3% vs. 30%, p 0.007). Conclusion: The use of IMRT in the treatment of the whole breast results in a significant decrease in acute dermatitis, edema, and hyperpigmentation and a reduction in the development of chronic breast edema compared with conventional wedge-based RT

  11. 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)

  12. 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)

  13. 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)

  14. 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)

  15. 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)

  16. 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)

  17. 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)

  18. 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)

  19. 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)

  20. Decreased mechanical properties of heart valve tissue constructs cultured in platelet lysate as compared to fetal bovine serum

    NARCIS (Netherlands)

    Geemen, van D.; Riem Vis, P.W.; Soekhradj - Soechit, R.S.; Sluijter, J.P.G.; Liefde - van Beest, de M.; Kluin, J.; Bouten, C.V.C.

    2011-01-01

    In autologous heart valve tissue engineering, there is an ongoing search for alternatives of fetal bovine serum (FBS). Human platelet-lysate (PL) might be a promising substitute. In the present article, we aimed to examine the tissue formation, functionality, and mechanical properties of engineered

  1. 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

  2. Clinical Significance of Serum Adipokines according to Body Mass Index in Patients with Clinically Localized Prostate Cancer Undergoing Radical Prostatectomy

    Directory of Open Access Journals (Sweden)

    Minyong Kang

    2018-01-01

    Full Text Available Purpose: The aim of this study was to investigate the clinical significance of 7 circulating adipokines according to body mass index (BMI in Korean men with localized prostate cancer (PCa undergoing radical prostatectomy (RP. Materials and Methods: Sixty-two of 65 prospectively enrolled patients with clinically localized PCa who underwent RP between 2015 and 2016 were evaluated. Patients were classified into 2 groups according to their BMI: non-obese (<25 kg/m2 and obese (≥25 kg/m2. The adipokines evaluated were interleukin-2, insulin-like growth factor 1 (IGF-1, chemerin, C-X-C motif chemokine 10, adiponectin, leptin, and resistin. Multivariate logistic regression analysis was used to identify the independent predictors of advanced tumor stage. Results: We found that obese patients with PCa who underwent RP had a higher incidence of tumors with a high Gleason score (≥8, pathological T3 (pT3 stage, and positive extraprostatic extension than patients with a normal BMI. Additionally, patients with obesity showed significantly lower serum adiponectin and higher serum leptin levels, but did not show differences in other adipokines. Multivariate analysis demonstrated that IGF-1 (odds ratio [OR]=1.03 was identified as a predictor of advanced tumor stage (≥pT3 in the overall population. However, only leptin remained an independent predictive factor for advanced tumor stage (≥pT3 (OR=1.15 in patients with obesity. Conclusions: In conclusion, our results indicate that a higher leptin level in obese men can be considered a risk factor for aggressive PCa. This prospective study provides greater insight into the role of circulating adipokines in Korean patients with PCa undergoing RP, particularly in patients with obesity.

  3. 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.

  4. 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)

  5. 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)

  6. 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)

  7. 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)

  8. 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)

  9. 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)

  10. Significant decrease of saturation index in erythrocytes membrane from subjects with non-alcoholic fatty liver disease (NAFLD).

    Science.gov (United States)

    Notarnicola, Maria; Caruso, Maria Gabriella; Tutino, Valeria; Bonfiglio, Caterina; Cozzolongo, Raffaele; Giannuzzi, Vito; De Nunzio, Valentina; De Leonardis, Giampiero; Abbrescia, Daniela I; Franco, Isabella; Intini, Vincenza; Mirizzi, Antonella; Osella, Alberto R

    2017-08-23

    The lipidomic profiling of erythrocyte membranes is expected to provide a peculiar scenario at molecular level of metabolic and nutritional pathways which may influence the lipid balance and the adaptation and homeostasis of the organism. Considering that lipid accumulation in the cell is important in promoting tissue inflammation, the purpose of this study is to analyze the fatty acid profile in red blood cell membranes of patients with Non-Alcoholic Fatty Liver Disease (NAFLD), in order to identify and validate membrane profiles possibly associated with the degree of hepatic damage. This work presents data obtained at baseline from 101 subjects that participated to a nutritional trial (registration number: NCT02347696) enrolling consecutive subjects with NAFLD. Diagnosis of liver steatosis was performed by using vibration-controlled elastography implemented on FibroScan. Fatty acids, extracted from phospholipids of erythrocyte membranes, were quantified by gas chromatography method. The subjects with severe NAFLD showed a significant decrease of the ratio of stearic acid to oleic acid (saturation index, SI) compared to controls, 1.281 ± 0.31 vs 1.5 ± 0.29, respectively. Low levels of SI in red blood cell membranes, inversely associated with degree of liver damage, suggest that an impairment of circulating cell membrane structure can reflect modifications that take place in the liver. Subjects with severe NAFLDalso showed higher levels of elongase 5 enzymatic activity, evaluated as vaccenic acid to palmitoleic acid ratio. Starting from these evidences, our findings show the importance of lipidomic approach in the diagnosis and the staging of NAFLD.

  11. 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.

  12. Clinical significance of preoperative serum vascular endothelial growth factor, interleukin-6, and C-reactive protein level in colorectal cancer

    International Nuclear Information System (INIS)

    Kwon, Kyung A; Roh, Mee Sook; Kim, Hyo-Jin; Kwon, Hyuk-Chan; Lee, Jong Hoon; Kim, Sung Hyun; Oh, Sung Yong; Lee, Suee; Han, Jin-Yeong; Kim, Kyeong Hee; Goh, Ri Young; Choi, Hong Jo; Park, Ki Jae

    2010-01-01

    Angiogenesis is a multistep process in which many growth factors and cytokines have an essential role. Vascular endothelial growth factor (VEGF) is a potent angiogenic agent that acts as a specific mitogen for vascular endothelial cells through specific cell surface receptors. The interleukin-6 (IL-6) pathway is another mechanism linking angiogenesis to malignancy. C-reactive protein (CRP), a representative marker for inflammation, is known for its association with disease progression in many cancer types. The aim of this study was to determine preoperative serum levels of VEGF, IL-6, and CRP in colorectal carcinoma, and to correlate them with disease status and prognosis. A 132 of 143 patients who underwent curative resection for colorectal cancer were enrolled in this study. 11 patients with resection margin positive were excluded. Factors considered in analysis of the relationship between VEGF, IL-6, and CRP and histological findings. Patient prognosis was investigated. Serum levels of VEGF and IL-6 were assessed using Enzyme-Linked Immuno-Sorbent Assay (ELISA), and CRP was measured using immunoturbidimetry. Median follow-up duration was 18.53 months (range 0.73-43.17 months) and median age of the patients was 62 years (range, 26-83 years). Mean and median levels of VEGF and CRP in colorectal cancer were significantly higher than in the normal control group; 608 vs. 334 pg/mL and 528 (range 122-3242) vs. 312 (range 16-1121) (p < 0.001); 1.05 mg/dL vs. 0.43 mg/dL and 0.22 (range 0.00-18.40) vs. 0.07 (range 0.02-6.94) (p = 0.002), respectively. However mean and median level of IL-6 in patients were not significantly higher than in control; 14.33 pg/mL vs. 5.65 pg/mL and 6.00 (range 1.02-139.17) vs. 5.30 (4.50-13.78) (p = 0.327). Although IL-6 and CRP levels were not correlated with other pathological findings, VEGF level was significantly correlated with tumor size (p = 0.012) and CEA (p = 0.038). When we established the cutoff value for VEGF (825 pg/mL), IL-6 (8

  13. 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)

  14. Serum hepcidin is significantly associated with iron absorption from food and supplemental sources in healthy young woman

    Science.gov (United States)

    Hepcidin is a key regulator of iron homeostasis, but to date no studies have examined the effect of hepcidin on iron absorption in humans. Our objective was to assess relations between both serum hepcidin and serum prohepcidin with nonheme-iron absorption in the presence and absence of food with the...

  15. 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.

  16. Clinical significance of serum beta2-microglobulin and carcinoembryonic antigen in patients with cervical cancer treated with irradiation

    International Nuclear Information System (INIS)

    Sato, Yoshiaki; Tottori, Kosei; Higuchi, Akira; Takeuchi, Shoshichi

    1979-01-01

    β 2 -microglobulin (β 2 -m) is a small polypeptide present in all body fluids. In recent years much attention has been paid to the high prevalence of elevated serum β 2 -m levels in malignancy. The purpose of this study was to investigate the clinical significance of β 2 -m in patients with cervical cancer treated with irradiation therapy. For comparison, as an established tumor marker, CEA was assayed in the same samples. The results were as follows: 1. Both β 2 -m and CEA values seemed to relate to the clinical stage of tumor growth. 2. The patients who ended in a poor prognosis retrospectively had the significantly elevated CEA and β 2 -m values compared to those of the patients with good prognosis. 3. CEA or β 2 -m assay by themselves had not so large value in the diagnosis of cervical cancer, but an increase in number of positive cases was obtained when the two markers were jointly considered. Because when the CEA was negative, the β 2 -m assay was capable of compensating for this deficiency. (author)

  17. 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...

  18. 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

    Energy Technology Data Exchange (ETDEWEB)

    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)

  19. 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.

  20. 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

  1. 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)

  2. 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)

  3. 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)

  4. 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)

  5. 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)

  6. 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)

  7. 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)

  8. 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)

  9. 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)

  10. 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)

  11. 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)

  12. 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)

  13. The Diagnostic Significance of Serum Alcohol Dehydrogenase Isoenzymes and Aldehyde Dehydrogenase Activity in Urinary Bladder Cancer Patients.

    Science.gov (United States)

    Orywal, Karolina; Jelski, Wojciech; Werel, Tadeusz; Szmitkowski, Maciej

    2017-07-01

    The aim of this study was to investigate a potential role of alcohol dehydrogenase and aldehyde dehydrogenase as tumor markers for urinary bladder cancer. Serum samples were obtained from 41 patients with bladder cancer and 52 healthy individuals. Class III and IV of ADH and total ADH activity were measured by the photometric method. For measurement of class I and II ADH and ALDH activity, the fluorometric method was employed. Significantly higher total activity of ADH was found in sera of both, low-grade and high-grade bladder cancer patients. The diagnostic sensitivity for total ADH activity was 81.5%, specificity 98.1%, positive (PPV) and negative (NPV) predictive values were 97.4% and 92.3% respectively. Area under ROC curve for total ADH activity was 0.848. A potential role of total ADH activity as a marker for bladder cancer, is herein proposed. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  14. Clinical Significance of Serum Ferritin at Diagnosis in Patients With Acute Myeloid Leukemia: A YACHT Multicenter Retrospective Study.

    Science.gov (United States)

    Tachibana, Takayoshi; Andou, Taiki; Tanaka, Masatsugu; Ito, Satomi; Miyazaki, Takuya; Ishii, Yoshimi; Ogusa, Eriko; Koharazawa, Hideyuki; Takahashi, Hiroyuki; Motohashi, Kenji; Aoki, Jun; Nakajima, Yuki; Matsumoto, Kenji; Hagihara, Maki; Hashimoto, Chizuko; Taguchi, Jun; Fujimaki, Katsumichi; Fujita, Hiroyuki; Fujisawa, Shin; Kanamori, Heiwa; Nakajima, Hideaki

    2018-06-01

    A multicenter retrospective analysis was performed to evaluate the clinical significance of serum ferritin at diagnosis in patients with acute myeloid leukemia (AML). The study cohort included 305 patients who were newly diagnosed with AML from 2000 to 2015 and received standard induction chemotherapy. Transplantation was performed in 168 patients. The median ferritin value was 512 ng/mL (range, 8-9475 ng/mL). Ferritin correlated with lactate dehydrogenase, C-reactive protein, white blood cell count, and blast count, and elevation of ferritin was associated with poor performance status. The median follow-up period was 58 months (range, 4-187 months) among survivors. The high ferritin group (≥ 400 ng/mL) demonstrated inferior event-free survival (EFS) at the 5-year interval (30% vs. 40%; P = .033) compared to the low ferritin group. Multivariate analysis in the high-risk karyotype revealed that high ferritin levels predicted worse EFS (hazard ratio = 2.07; 95% confidence interval, 1.28-3.33; P = .003). Elevated ferritin at diagnosis may indicate tumor burden in patients with AML and predict worse EFS in the high-risk group. Copyright © 2018 Elsevier Inc. All rights reserved.

  15. 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.

  16. 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)

  17. Clinical significance of determination the changes of serum CGRP, MMP-9 and TIMP-1 levels both before and after treatment in pediatric patients with bronchial asthma

    International Nuclear Information System (INIS)

    Chen Guijin

    2011-01-01

    Objective: To explore the changes of serum CGRP, MMP-9 and TIMP-1 levels after treatment in pediatric patients with bronchial asthma. Methods: Serum CGRP(with RIA), MMP-9, TIMP-1 (with ELISA) levels were measured in 32 patients with bronchial asthma both before and after treatment as well as in 35 controls. Results: Before treatment, the serum CGRP levels was significantly lower in patients than those in controls (P 0.05). Conclusion: Abnormal lower CGRP and high MMP-9, TIMP-1 levels might play an important role in the pathogenesis and development of bronchial asthma in children. (authors)

  18. 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.

  19. 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)

  20. 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

  1. 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)

  2. 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)

  3. 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)

  4. 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)

  5. 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)

  6. 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)

  7. 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)

  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. 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)

  10. 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)

  11. 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)

  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. 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)

  14. 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)

  15. 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)

  16. 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)

  17. 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)

  18. 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)

  19. 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)

  20. 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)

  1. Fasting Ghrelin Levels Are Decreased in Obese Subjects and Are Significantly Related With Insulin Resistance and Body Mass Index

    Directory of Open Access Journals (Sweden)

    Dimitrios Papandreou

    2017-10-01

    CONCLUSION: Obese subjects have low fasting ghrelin levels that they are significantly related to insulin resistance and body mass index. More prospective studies are needed to establish the role of ghrelin in the pathogenesis of human obesity.

  2. 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)

  3. 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.

  4. Decreased serum hepcidin, inflammation, and improved functional iron status six-months post-restrictive bariatric surgery.

    Science.gov (United States)

    Excess adiposity is associated with low-grade inflammation and decreased iron status. Iron depletion (ID) in obesity is thought to be mediated by an inflammation-induced increase in the body’s main regulator of iron homeostasis, hepcidin. Elevated hepcidin can result in ID as it prevents the release...

  5. 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)

  6. 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)

  7. 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)

  8. 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)

  9. Clinical significance of determination of changes of serum SF, folic acid and vitamin B{sub 12} levels in pregnant women of different gestational stages

    Energy Technology Data Exchange (ETDEWEB)

    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)

  10. 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)

  11. 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)

  12. Hyoscine butylbromide significantly decreases motion artefacts and allows better delineation of anatomic structures in mp-MRI of the prostate

    Energy Technology Data Exchange (ETDEWEB)

    Ullrich, T.; Quentin, M.; Schmaltz, A.K.; Rubbert, C.; Blondin, D.; Antoch, G.; Schimmoeller, L. [University Dusseldorf, Medical Faculty, Department of Diagnostic and Interventional Radiology, Dusseldorf (Germany); Arsov, C.; Rabenalt, R.; Albers, P. [University Dusseldorf, Medical Faculty, Department of Urology, Dusseldorf (Germany)

    2018-01-15

    To prospectively evaluate the effect of hyoscine butylbromide (HBB) on visualisation of anatomical details and motion-related artefacts in mp-MRI of the prostate at 3.0 Tesla. One hundred and three consecutive patients (65 ± 10 years) were included in this trial, powered to demonstrate an improvement of image quality after HBB administration, assessed on a 5-point scale by two blinded readers. All patients received high-spatial resolution axial T2-weighted TSE sequences at 3.0 T without spasmolytic agent, repeated after application of 40 mg HBB and followed by routine mp-MRI. Secondary endpoints were (1) susceptibility to side effects, (2) dependence of spasmolytic effect on patients and acute; weight, and (3) prostate volume. In 68% of patients, HBB significantly improved the anatomic score (mean 3.4 ± 0.9 before and 4.4 ± 0.7 after HBB for both readers, p = <0.001). In 67%, HBB significantly enhanced the artefact score (mean 3.2 ± 1 before and 4.2 ± 0.8 after HBB for reader 1, p = <0.001; 3.2 ± 1 and 4.1 ± 0.8 for reader 2, p = <0.001). Subgroup analysis revealed no statistically significant difference between patients with different bodyweight or prostate volume. Inter-reader agreement was excellent (k = 0.95-0.98). Hyoscine butylbromide significantly improves image quality and reduces motion-related artefacts in mp-MRI of the prostate independent of bodyweight or prostate volume. No side effects were reported. (orig.)

  13. Hyoscine butylbromide significantly decreases motion artefacts and allows better delineation of anatomic structures in mp-MRI of the prostate

    International Nuclear Information System (INIS)

    Ullrich, T.; Quentin, M.; Schmaltz, A.K.; Rubbert, C.; Blondin, D.; Antoch, G.; Schimmoeller, L.; Arsov, C.; Rabenalt, R.; Albers, P.

    2018-01-01

    To prospectively evaluate the effect of hyoscine butylbromide (HBB) on visualisation of anatomical details and motion-related artefacts in mp-MRI of the prostate at 3.0 Tesla. One hundred and three consecutive patients (65 ± 10 years) were included in this trial, powered to demonstrate an improvement of image quality after HBB administration, assessed on a 5-point scale by two blinded readers. All patients received high-spatial resolution axial T2-weighted TSE sequences at 3.0 T without spasmolytic agent, repeated after application of 40 mg HBB and followed by routine mp-MRI. Secondary endpoints were (1) susceptibility to side effects, (2) dependence of spasmolytic effect on patients and acute; weight, and (3) prostate volume. In 68% of patients, HBB significantly improved the anatomic score (mean 3.4 ± 0.9 before and 4.4 ± 0.7 after HBB for both readers, p = <0.001). In 67%, HBB significantly enhanced the artefact score (mean 3.2 ± 1 before and 4.2 ± 0.8 after HBB for reader 1, p = <0.001; 3.2 ± 1 and 4.1 ± 0.8 for reader 2, p = <0.001). Subgroup analysis revealed no statistically significant difference between patients with different bodyweight or prostate volume. Inter-reader agreement was excellent (k = 0.95-0.98). Hyoscine butylbromide significantly improves image quality and reduces motion-related artefacts in mp-MRI of the prostate independent of bodyweight or prostate volume. No side effects were reported. (orig.)

  14. 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

  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. A study of the prevalence of significant increases in serum creatinine following angiotension-converting enzyme inhibitor administration.

    Science.gov (United States)

    Thorp, M L; Ditmer, D G; Nash, M K; Wise, R; Jaderholm, P L; Smith, J D; Chan, W

    2005-05-01

    Angiontension-converting enzyme inhibitors (ACEIs) are beneficial in the treatment of diabetic and nondiabetic kidney disease, coronary artery disease and congestive heart failure. One adverse effect of ACEIs use is a rise in serum creatinine and potential renal failure. This paper attempts to quantify this risk and assess the need for pre- and post-ACEI serum creatinine measurements. A computerized search of Kaiser Permanente Northwest's electronic medical record was conducted to find patients over the age of 40 years taking lisinopril between July 1, 2000 and June 30, 2002. Patient demographic information and presence in diabetes and coronary artery disease registries was collected. A subsequent search for pre- and postlisinopril serum creatinine levels within 6 months of initial lisinopril prescription was conducted. Patients with prelisinopril creatinine 2.5 mg/dl underwent chart review to discern adverse events associated with the rise in serum creatinine. A total of 18,977 patients were prescribed lisinopril between July 1, 2000 and June 30, 2002. In all 13 166 patients had a pre- and postlisinopril creatinine checked. In all, 31 patients had a rise in creatinine from 2.5 mg/dl (0.2%). Possible contributors to rise in creatinine included congestive heart failure, dehydration and infection. No patients developed end-stage renal disease, although three died. In conclusion, end-stage renal disease is an unlikely outcome among patients prescribed lisinopril and is most likely associated with other events.

  17. 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)

  18. 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)

  19. 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)

  20. Detection and significance of serum insulin-like growth factor-1 in patients with type 2 diabetes, osteoporosis and type 2 diabetic osteoporosis

    Institute of Scientific and Technical Information of China (English)

    Yan-Rong Kang; Pei-Li Gu

    2016-01-01

    Objective:To investigate the content of insulin-like growth factor-1 (IGF-1) in serum and the relationship with type 2 diabetes, osteoporosis and type 2 diabetic osteoporosis.Methods:A total of 86 cases of patients with type 2 diabetes, 82 cases of patients with osteoporosis, 79 cases of patients with type 2 diabetic osteoporosis and 86 cases of healthy person were selected, the levels of IGF-1, diabetes related factors (fasting plasma c-peptide, FIN, HbA1c, GLU) and osteoporosis related factors (BMP, osteocalcin,β-CTx, P1NP, lumbar vertebra BMD) were detected, the relationship between the above indicators were compared with those of the disease.Results: In each group, content change of IGF-1 was not statistically significant; content changes of IGF-1, BMP and osteocalcin were control group>type 2 diabetes group>osteoporosis group>type 2 diabetic osteoporosis group. Diabetic osteoporosis enhanced the decrease of IGF-1 content. The contents ofβ-CTx and P1NP in osteoporosis group and diabetic osteoporosis group were similar, which were significantly lower than that in control group and type 2 diabetes group. The level of lumbar vertebra BMD in osteoporosis group and diabetic osteoporosis group were the lowest. Fasting plasma c-peptide in diabetes group and diabetic osteoporosis group were significantly lower than that in control group and osteoporosis group, and the content of fasting plasma c-peptide in diabetic osteoporosis group was the lowest. The contents of FIN, HbA1c and GLU in type 2 diabetes group and type 2 diabetic osteoporosis group were significantly higher than that in control group and osteoporosis group.Conclusion:IGF-1 was related with type 2 diabetes, osteoporosis and type 2 diabetic osteoporosis, and could offer help for predicting type 2 diabetes and osteoporosis in the future.

  1. 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)

  2. 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)

  3. 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)

  4. 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)

  5. 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.

  6. 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

  7. 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)

  8. 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)

  9. 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)

  10. 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)

  11. Combined use of serum MCP-1/IL-10 ratio and uterine artery Doppler index significantly improves the prediction of preeclampsia.

    Science.gov (United States)

    Cui, Shihong; Gao, Yanan; Zhang, Linlin; Wang, Yuan; Zhang, Lindong; Liu, Pingping; Liu, Ling; Chen, Juan

    2017-10-01

    Monocyte chemotactic protein-1 (MCP-1, or CCL2) is a member of the chemokine subfamily involved in recruitment of monocytes in inflammatory tissues. IL-10 is a key regulator for maintaining the balance of anti-inflammatory and pro-inflammatory milieu at the feto-maternal interface. Doppler examination has been routinely performed for the monitoring and management of preeclampsia patients. This study evaluates the efficiency of these factors alone, or in combination, for the predication of preeclampsia. The serum levels of MCP-1 and IL-10 in 78 preeclampsia patients and 143 age-matched normal controls were measured. The Doppler ultrasonography was performed and Artery Pulsatility Index (PI) and Resistance Index (RI) were calculated for the same subjects. It was found that while the second-trimester serum MCP-1, IL-10, MCP-1/IL-10 ratio, PI, and RI showed some power in predicting preeclampsia, the combination of MCP-1/IL-10 and PI and RI accomplishes the highest efficiency, achieving an AUC of 0.973 (95% CI, 0.000-1.000, Ppreeclampsia. Future studies using a larger sample can be conducted to construct an algorithm capable of quantitative assessment on the risk of preeclampsia. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. 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)

  13. 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

  14. 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.

  15. Abeta(1-42) injection causes memory impairment, lowered cortical and serum BDNF levels, and decreased hippocampal 5-HT(2A) levels

    DEFF Research Database (Denmark)

    Christensen, R; Marcussen, Anders Bue; Wörtwein, Gitta

    2008-01-01

    was used to monitor Abeta(1-42) induced memory impairment. Memory impairment was seen 22 days after injection of Abeta(1-42) in the experimental group and until termination of the experiments. In the Abeta(1-42) injected animals we saw an abolished increase in serum BDNF levels that was accompanied...... by significant lower BDNF levels in frontal cortex and by an 8.5% reduction in hippocampal 5-HT(2A) receptor levels. A tendency towards lowered cortical 5-HT(2A) was also observed. These results indicate that the Abeta(1-42) associated memory deficit is associated with an impaired BDNF regulation, which...

  16. Serum Removal from Culture Induces Growth Arrest, Ploidy Alteration, Decrease in Infectivity and Differential Expression of Crucial Genes in Leishmania infantum Promastigotes.

    Directory of Open Access Journals (Sweden)

    Pedro J Alcolea

    Full Text Available Leishmania infantum is one of the species responsible for visceral leishmaniasis. This species is distributed basically in the Mediterranean basin. A recent outbreak in humans has been reported in Spain. Axenic cultures are performed for most procedures with Leishmania spp. promastigotes. This model is stable and reproducible and mimics the conditions of the gut of the sand fly host, which is the natural environment of promastigote development. Culture media are undefined because they contain mammalian serum, which is a rich source of complex lipids and proteins. Serum deprivation slows down the growth kinetics and therefore, yield in biomass. In fact, we have confirmed that the growth rate decreases, as well as infectivity. Ploidy is also affected. Regarding the transcriptome, a high-throughput approach has revealed a low differential expression rate but important differentially regulated genes. The most remarkable profiles are: up-regulation of the GINS Psf3, the fatty acyl-CoA synthase (FAS1, the glyoxylase I (GLO1, the hydrophilic surface protein B (HASPB, the methylmalonyl-CoA epimerase (MMCE and an amastin gene; and down-regulation of the gPEPCK and the arginase. Implications for metabolic adaptations, differentiation and infectivity are discussed herein.

  17. Serum Removal from Culture Induces Growth Arrest, Ploidy Alteration, Decrease in Infectivity and Differential Expression of Crucial Genes in Leishmania infantum Promastigotes.

    Science.gov (United States)

    Alcolea, Pedro J; Alonso, Ana; Moreno-Izquierdo, Miguel A; Degayón, María A; Moreno, Inmaculada; Larraga, Vicente

    2016-01-01

    Leishmania infantum is one of the species responsible for visceral leishmaniasis. This species is distributed basically in the Mediterranean basin. A recent outbreak in humans has been reported in Spain. Axenic cultures are performed for most procedures with Leishmania spp. promastigotes. This model is stable and reproducible and mimics the conditions of the gut of the sand fly host, which is the natural environment of promastigote development. Culture media are undefined because they contain mammalian serum, which is a rich source of complex lipids and proteins. Serum deprivation slows down the growth kinetics and therefore, yield in biomass. In fact, we have confirmed that the growth rate decreases, as well as infectivity. Ploidy is also affected. Regarding the transcriptome, a high-throughput approach has revealed a low differential expression rate but important differentially regulated genes. The most remarkable profiles are: up-regulation of the GINS Psf3, the fatty acyl-CoA synthase (FAS1), the glyoxylase I (GLO1), the hydrophilic surface protein B (HASPB), the methylmalonyl-CoA epimerase (MMCE) and an amastin gene; and down-regulation of the gPEPCK and the arginase. Implications for metabolic adaptations, differentiation and infectivity are discussed herein.

  18. Decreased serum betatrophin levels correlate with improved fasting plasma glucose and insulin secretion capacity after Roux-en-Y gastric bypass in obese Chinese patients with type 2 diabetes: a 1-year follow-up.

    Science.gov (United States)

    Guo, Kaifeng; Yu, Haoyong; Lu, Junxi; Bao, Yuqian; Chen, Haibing; Jia, Weiping

    2016-08-01

    There is increasing evidence that serum betatrophin levels, a hormone derived from adipose tissue and liver, are elevated in type 2 diabetes (T2D). To investigate the relationships among betatrophin and metabolic control, insulin resistance, and pancreatic β-cell function in obese Chinese patients with T2D who underwent Roux-en-Y gastric bypass (RYGB). University hospital, China. This 1-year follow-up study included 34 obese individuals with T2D (18 males, 16 females) who underwent RYGB in our hospital. Anthropometric results, glucose levels, lipid profiles, and serum betatrophin levels were determined before and 1 year after RYGB. The serum betatrophin level decreased significantly after RYGB (72.0 ng/mL [33.4-180.9] versus 35.7 ng/mL [14.8-103.3]); Pfasting plasma glucose and negatively correlated with the changes in the 2-hour C-peptide/fasting C-peptide and homeostasis model of assessment of β-cell function (Pfasting plasma glucose (β = .586, Pfasting C-peptide (β = -.309, P = .021). Circulating betatrophin might be involved in the regulation of glucose control and insulin secretion in obese Chinese with T2D soon after RYGB. Copyright © 2016 American Society for Bariatric Surgery. Published by Elsevier Inc. All rights reserved.

  19. Clinical significance of two-step magnetic radioimmunoassay for determining serum free T3 and free T4

    International Nuclear Information System (INIS)

    Chen Bing

    1996-01-01

    The concentrations of the serum free T 3 (FT 3 ), free T 4 (FT 4 ), total triodothyronine (TT 3 ), total thyroxine (TT 4 ) and thyrotropin (TSH) are determined for 355 cases of normal persons, pregnant women and various thyropathetic patients. The normal values of FT 3 and FT 4 are 2.0-8.5 pmol/l, and 9.5-26.5 pmol/l, respectively. Neither FT 3 nor FT 4 is affected by the thyroxine combined with globulin (TBG), which is of unique diagnostic value for those with variable TBG (such as pregnant women hyperthyroidism, hypothyroidism, etc.), FT 3 and FT 4 are the most sensitive indices for diagnosis of hyperthyroidism, and hypothyroidism, respectively. In addition, FT 3 and FT 4 can greatly contribute to the observation of curative effectiveness under treatment

  20. 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)

  1. E valuation and clinical significance of serum C-reactive protein and homocysteine level in obstructive sleep apnea/hypopnea syndrome complicated with coronary heart disease patients

    International Nuclear Information System (INIS)

    Su Yingrui; Zha Jinshun; Xu Chaoxiang; Chen Xiaoyang; Wang Yaoguo; Du Xinqing

    2011-01-01

    Objective: To explore the relationship between homocysteine (HCY) and C-reactive protein (CRP) in obstructive sleep apnea/hypopnea syndrome (OSAHS) patients and OSAHS patients complicated with coronary heart disease by detecting the scrum level of HCY and CRP on the mechanism of OSAHS complicated with coronary heart disease. Methods: Ninety-one patients were divided into three groups, 30 patients as control group, 36 patients as OSAHS group, and 25 patients as OSAHS complicated with CHD group. Serum HCY level was detected through chemiluminescence. Serum CRP level was detected through radioimmunity. The serum level of HCY and CRP was compared among these groups. OSAHS patients were divided into mild OSAHS subgroup, moderate OSAHS subgroup and severe OSAHS subgroup. The morbidity rate of CHD and the serum level of HCY and CRP were compared among these subgroups. Meanwhile the parameters of polysomnogram such as activity apnea-hypopnea index (AHI) and blood oxygen saturation (SaO 2 ) were compared between OSAHS group and OSAHS complicated with coronary heart disease group. Results: (1) There was significant difference among the serum level of HCY and CRP of control group, OSAHS group and OSAHS complicated with CHD group (F HCY =15.80, F CRP =19.21, P all HCY =4.74, t CRP =5.14, P all HCY =7.31, t CRP =8.17, P all 2 =6.96, χ 2 =4.18, P HCY =16.38, F CRP =12.97, P all 2 of OSAHS group and OSAHS complicated with CHD group (t AHI =5.46, percentage of SaO 2 2 : t=4.68, average lowest SaO 2 : t=3.65, longest duration of disordered breathing events: t=4.73, P all<0.01 ). Conclusion: The serum level of HCY and CRP rose because of hypoxia in OSAHS patients,and might play an important role in the mechanism of OSAHS complicated with CHD. (authors)

  2. 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.

  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. 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

  5. Fukushima- the aftermath. The japanese power consumption has significantly decreased to adapt to a fading nuclear activity. Enerdata- Energy Efficiency and Demand

    International Nuclear Information System (INIS)

    2012-01-01

    In this study, a series of analyses supported by graphs assess the power supply evolution in Japan since Fukushima, which has decreased by 11% of reactors in operation since December 2011. Measures implemented in summer 2011 to adapt demand to a lower supply and their significant impact on the power consumption are also analyzed. (authors)

  6. [The Clinical Significance of Serum Alpha-fetoprotein in Diagnosing Hepatocellular Carcinoma in a Health Screening Population].

    Science.gov (United States)

    Ko, Young Sun; Bae, Joo Hwan; Sinn, Dong Hyun; Gwak, Geum Youn; Kang, Wonseok; Paik, Yong Han; Choi, Moon Seok; Lee, Joon Hyeok; Koh, Kwang Cheol; Paik, Seung Woon

    2017-04-25

    Serum alpha-fetoprotein (AFP) measurement is commonly included in a health check-up program in Korea. However, its benefits remain uncertain. We analyzed whether AFP measurement should be included in a general health check-up program to screen for hepatocellular carcinoma (HCC). A total of 36,552 adults aged 18 years or older-who participated in a routine health examination including AFP determination between January 2009 and December 2009 at the Health Promotion Center, Samsung Medical Center, South Korea-were analyzed. High risk of HCC was defined as positivity for hepatitis B surface antigen, anti-hepatitis C virus antibody or having liver cirrhosis. AFP level >10 ng/mL was observed in 27 participants (0.1%) and primary liver cancer was diagnosed in 9 patients (6 HCC and 3 cholangiocarcinoma). Among 1,619 participants with high risk factors of HCC, AFP level >10 ng/mL was observed in 16 participants, of which, 4 diagnoses were made. Sensitivity, specificity, positive predictive value, and negative predictive value of AFP for HCC was 0.66, 0.99, 0.25 and 0.99, respectively, for high risk participants. Among 34,933 participants without risk factors for HCC, 11 patients (<0.1%) showed elevated AFP levels above 10 ng/mL, and no case was diagnosed with primary liver cancer during a median follow-up period of 36 months (range: 0-48 months). AFP elevation was rare in participants without risk factors for HCC, and was unable to screen for HCC in this population. We discourage routine AFP measurements for asymptomatic adults without risk factors of HCC.

  7. 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.

  8. Ibuprofen therapy resulted in significantly decreased tissue bacillary loads and increased survival in a new murine experimental model of active tuberculosis.

    Science.gov (United States)

    Vilaplana, Cristina; Marzo, Elena; Tapia, Gustavo; Diaz, Jorge; Garcia, Vanesa; Cardona, Pere-Joan

    2013-07-15

    C3HeB/FeJ mice infected with Mycobacterium tuberculosis were used in an experimental animal model mimicking active tuberculosis in humans to evaluate the effect of antiinflammatory agents. No other treatment but ibuprofen was given, and it was administered when the animals' health started to deteriorate. Animals treated with ibuprofen had statistically significant decreases in the size and number of lung lesions, decreases in the bacillary load, and improvements in survival, compared with findings for untreated animals. Because antiinflammatory agents are already on the market, further clinical trials should be done to evaluate this effect in humans as soon as possible, to determine their suitability as coadjuvant tuberculosis treatment.

  9. Clinical significance of changes of plasma concentration of endothelium and serum levels of interleukin-6 and tumor necrosis factor in patients with type 2 diabetes mellitus

    International Nuclear Information System (INIS)

    Xie Jianping; Zhang Guoyuan; Li Suping; Wu Chenxiu; Sun Yuejun; Yan Zongxun

    2003-01-01

    Objective: To determine the changes of plasma endothelium (ET) and serum interleukin-6 (IL-6) and tumor necrosis factor (TNF-α) concentrations in patients with type 2 diabetes mellitus. Methods: Plasma ET and serum IL-6 and TNF-α levels were measured by radioimmunoassay in 61 cases of type 2 diabetes mellitus (DM) 36 without complication and 25 cases with complications and 33 controls. Results: (1) The plasma levels of ET and serum levels of IL-6 and TNF-α in patients with type 2 diabetes mellitus were significantly higher than those in the controls (p<0.01); (2) The blood levels of ET, TNF-α in patients with complications were significantly higher than those in patients without complications (p<0.02); (3) The blood levels of ET, IL-6 and TNF-α were mutually positively correlated. Conclusion: Monitoring of ET, IL-6 and TNF-α levels in diabetic patients can provide additional valuable information for assessing the course of disease and efficacy of management

  10. Study on the clinical significance of changes of serum SOD, LPO and GSH-PX levels in patients with leukemia after chemotherapy

    International Nuclear Information System (INIS)

    Li Xiumei; He Haoming; Teng Yuexin; Zhu Guihua; Han Xiuhua

    2002-01-01

    Objective: To explore the changes of serum SOD, LPO and GSH-PX levels after chemotherapy in patients with leukemia. Methods: Levels of serum SOD were determined by RIA, LPO, GSH-PX were determined by biochemical methods in 42 cases of leukemia both before and after chemotherapy and 30 normal controls. Results: The results showed that in patients with leukemia the SOD, GSH-PX levels were significantly lower than those in normal controls (p < 0.01) and LPO levels were higher than those in normal control (p<0.01) before, six months after chemotherapy, SOD, LPO, GSH-PX levels remained abnormal in the patients with recurrence but returned to normal in patients without relapse. Conclusion: Changes in these factors are closely related to prognosis of leukemia

  11. Clinical significance of combined detection of multiple serum antibodies (AsAb, EmAb, AcAb, AoAb, ToxAb) in infertile women

    International Nuclear Information System (INIS)

    Chen Jing; Jiang Li; Lu Ya

    2005-01-01

    Objective: To determine the clinical significance of combined detection of multiple serum antibodies in infertile women. Methods; Serum multiple antibodies were examined in 120 infertile women, including 88 failed to get pregnancy and 32 with repeated spontaneous abortion. The antibodies tested were: (1) anti-sperm antibody (AsAb) (2) endometrial antibody (EmAb) (3) anti-cardiophospholipid antibody (AcAb) (4) Anti-ovarian antibody (AoAb) and Toxoplasmosis antibody (ToxAb). Results: In 48 of the infertile women, none of the five antibodies were positive (40% of 120). The rest were: one antibody positive--38/120 or 31.6%; two antibodies positive--31/120 or 25.83%, three and four antibodies positive--4/120 or 3.33%. None of the women were positive with all five antibodies. Conclusion: Immune factor was the chief cause of infertility in women. (authors)

  12. 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.

  13. Serum Inhibin B and follicle-stimulating hormone levels as tools in the evaluation of infertile men: significance of adequate reference values from proven fertile men

    DEFF Research Database (Denmark)

    Andersson, A.-M.; Petersen, Jørgen Holm; Jørgensen, N.

    2004-01-01

    Inhibin B and FSH levels in 289 idiopathic infertile men were compared with reference materials consisting of 303 proven fertile men (reference group 1) and 307 healthy men from the general population with unknown fertility status (reference group 2). The diagnostic power of these two serum markers...... of spermatogenesis was evaluated by the use of receiver operating characteristic plot analysis, and an example of how both markers can be used simultaneously in a bivariate reference chart is presented. Inhibin B levels were significantly lower and FSH levels were significantly higher in the infertile men, compared...

  14. Detection of levels of serum interleukin-10 and plasma endothelin in children with or without atopic asthma and their clinical significances

    International Nuclear Information System (INIS)

    Wang Xuehua; Liu Li; Qiao Hongmei; Li Ya'nan; Lu Qinghua; Cheng Huanji

    2012-01-01

    Objective: To observe the changes of the levels of serum interleukin-10 (Il-10), plasma endothelin (Et-1) and immunoglobulin E (IgE) in children with or without a topic asthma and to discuss their clinical significances. Methods: 60 asthma children conducted the Allergen skin prick tests and serum IgE measurement to determine a topic status at the same time, and they were divided into a topic asthma group (n=32) and non-a topic asthma group (n=28) according to the results. 30 normal healthy children were selected as control group. The expressions of Et-1 and IgE in the asthma children during attack period and remission phase and the children in control group were detected by radioimmunoassay and the levels of serum Il-10 were detected by the double antibody sandwich ELISA. Results: The level of serum Il-10 in the asthma children in the acute attack period was lower than those in control group (P<0.01), and the level of Et-1 was higher obviously than that in control group (P<0.05); the levels of IgE in the asthma children in the acute attack period and remission phase in asthma groups were obviously higher than that in control group (P<0.01). The levels of Et-1 and IgE of the a topic asthma children in acute attack period were higher than those of the atopic asthma children in remission phase, and the level of IL-10 was lower (P<0.01). The levels of serum IL-10 in atopic of the acute attack period was lower than that in non-atopic group (P<0.05), and the levels of the ET-1 and IgE of the patients in the acute attack period and remission phase in atopic group were higher than those in non-atopic group (P<0.05). The relationship between IL-10 level and ET-1 and IgE showed obviously negative correlations (r=-0.592, r=-0.894, P<0.05), and the relationship between ET-1 and IgE showed obviously positive correlation (r=-0.623, P<0.05). Conclusion: The levels of serum IL-10 and ET-1 perhaps take part in the pathologic and physiological process of the children's asthma

  15. Measurement of serum FT3 and FT4 in patients with chronic renal failure and its clinical significance

    International Nuclear Information System (INIS)

    Tan Qingling; Zhang Hui

    2003-01-01

    Objective: To investigate the changes of thyroid hormones in patients with chronic renal failure (CRF) and it's clinical significance. Methods: FT 3 , FT 4 and TSH levels were measured with radioimmunoassay for 42 CRF patients (42 CRF patients were subdivided into uremia and azotemia) and 18 cases of renal disease patients with a normal renal function. Results: Levels of FT 3 , FT 4 and TSH in uremia group and azotemia group were significantly lower than that of normal renal function group (P 3 , FT 4 and TSH in uremia group were remarkably lower than azotemia group (P 3 , FT 4 in patients with CRF can reflect the severity of renal function damage, and can also be an important prognosis index

  16. A Novel Apolipoprotein C-II Mimetic Peptide That Activates Lipoprotein Lipase and Decreases Serum Triglycerides in Apolipoprotein E–Knockout Mice

    Science.gov (United States)

    Sakurai, Toshihiro; Sakurai-Ikuta, Akiko; Sviridov, Denis; Freeman, Lita; Ahsan, Lusana; Remaley, Alan T.

    2015-01-01

    Apolipoprotein A-I (apoA-I) mimetic peptides are currently being developed as possible new agents for the treatment of cardiovascular disease based on their ability to promote cholesterol efflux and their other beneficial antiatherogenic properties. Many of these peptides, however, have been reported to cause transient hypertriglyceridemia due to inhibition of lipolysis by lipoprotein lipase (LPL). We describe a novel bihelical amphipathic peptide (C-II-a) that contains an amphipathic helix (18A) for binding to lipoproteins and stimulating cholesterol efflux as well as a motif based on the last helix of apolipoprotein C-II (apoC-II) that activates lipolysis by LPL. The C-II-a peptide promoted cholesterol efflux from ATP-binding cassette transporter ABCA1-transfected BHK cells similar to apoA-I mimetic peptides. Furthermore, it was shown in vitro to be comparable to the full-length apoC-II protein in activating lipolysis by LPL. When added to serum from a patient with apoC-II deficiency, it restored normal levels of LPL-induced lipolysis and also enhanced lipolysis in serum from patients with type IV and V hypertriglyceridemia. Intravenous injection of C-II-a (30 mg/kg) in apolipoprotein E–knockout mice resulted in a significant reduction of plasma cholesterol and triglycerides of 38 ± 6% and 85 ± 7%, respectively, at 4 hours. When coinjected with the 5A peptide (60 mg/kg), the C-II-a (30 mg/kg) peptide was found to completely block the hypertriglyceridemic effect of the 5A peptide in C57Bl/6 mice. In summary, C-II-a is a novel peptide based on apoC-II, which promotes cholesterol efflux and lipolysis and may therefore be useful for the treatment of apoC-II deficiency and other forms of hypertriglyceridemia. PMID:25395590

  17. The ratio between serum levels of insulin-like growth factor (IGF)-I and the IGF binding proteins (IGFBP-1, 2 and 3) decreases with age in healthy adults and is increased in acromegalic patients

    DEFF Research Database (Denmark)

    Juul, A; Main, K; Blum, W F

    1994-01-01

    Several in-vitro studies have suggested that the biological actions of IGF-I can be modified by the presence of specific IGF binding proteins. In man, the 24-hour serum levels of IGF-I and IGFBP-3 remain constant, but short-term changes in the IGF-I/IGFBP-3 ratio have been described following GH...... administration. Serum levels of IGF-I and IGFBP-3 decrease with age in normal adults and are elevated in active acromegaly due to excessive GH secretion. However, the individual ratios between serum levels of IGF-I and IGFBP-3 in acromegalic and healthy adults have not been described previously....

  18. High Serum Advanced Glycation End Products Are Associated with Decreased Insulin Secretion in Patients with Type 2 Diabetes: A Brief Report

    Directory of Open Access Journals (Sweden)

    Tsuyoshi Okura

    2017-01-01

    Full Text Available Objective. Advanced glycation end products (AGEs are important in the pathophysiology of type 2 diabetes mellitus (T2DM. They directly cause insulin secretory defects in animal and cell culture models and may promote insulin resistance in nondiabetic subjects. We have developed a highly sensitive liquid chromatography-tandem mass spectrometry method for measuring AGEs in human serum. Here, we use this method to investigate the relationship between AGEs and insulin secretion and resistance in patients with T2DM. Methods. Our study involved 15 participants with T2DM not on medication and 20 nondiabetic healthy participants. We measured the AGE carboxyethyllysine (CEL, carboxymethyllysine (CML, and methyl-glyoxal-hydro-imidazolone (MG-H1. Plasma glucose and insulin were measured in these participants during a meal tolerance test, and the glucose disposal rate was measured during a euglycemic-hyperinsulinemic clamp. Results. CML and CEL levels were significantly higher in T2DM than non-DM participants. CML showed a significant negative correlation with insulin secretion, HOMA-%B, and a significant positive correlation with the insulin sensitivity index in T2DM participants. There was no correlation between any of the AGEs measured and glucose disposal rate. Conclusions. These results suggest that AGE might play a role in the development or prediction of insulin secretory defects in type 2 diabetes.

  19. Clinical significance of serum tumor markers for gastric cancer: a systematic review of literature by the Task Force of the Japanese Gastric Cancer Association.

    Science.gov (United States)

    Shimada, Hideaki; Noie, Tamaki; Ohashi, Manabu; Oba, Koji; Takahashi, Yutaka

    2014-01-01

    The aim of this review was to evaluate the clinical significance of serum tumor markers, particularly CEA, CA19-9, and CA72-4, in patients with gastric cancer. A systematic literature search was performed using PubMed/MEDLINE with the keywords "gastric cancer" and "tumor marker," to select 4,925 relevant reports published before the end of November 2012. A total of 187 publications contained data for CEA and CA19-9, and 19 publications contained data related to all three tumor markers. The positive rates were 21.1 % for CEA, 27.8 % for CA19-9, and 30.0 % for CA72-4. These three markers were significantly associated with tumor stage and patient survival. Serum markers are not useful for early cancer, but they are useful for detecting recurrence and distant metastasis, predicting patient survival, and monitoring after surgery. Tumor marker monitoring may be useful for patients after surgery because the positive conversion of tumor markers usually occurs 2-3 months before imaging abnormalities. Among other tumor markers, alpha-fetoprotein (AFP) is useful for detecting and predicting liver metastases. Moreover, CA125 and sialyl Tn antigens (STN) are useful for detecting peritoneal metastases. Although no prospective trial has yet been completed to evaluate the clinical significance of these serum markers, this literature survey suggests that combinations of CEA, CA19-9, and CA72-4 are the most effective ways for staging before surgery or chemotherapy. In particular, monitoring tumor markers that were elevated before surgery or chemotherapy could be useful for detection of recurrence or evaluation of the response.

  20. Significance of changes of serum FT3, FT4, s-TSH, TGA, TPO-Ab levels in patients with non-Graves' hyperthyroidism and Graves' disease

    International Nuclear Information System (INIS)

    Zhang Lindi; Xu Changde; Xu Huogen; Wang Wei; Zhang Jie; Nie Shufen; Gu Zhenqi; Zeng Jihua

    2006-01-01

    Objective: To investigate the clinical significance of the changes of thyroid-related hormones (FT 3 , FT 4 , s-TSH, TGA, TPO-Ab) levels in patients with Graves' and non-Graves' hyperthyroidism. Methods: Serum FT 3 , FT 4 , TGA, TPO-Ab (with RIA) and s-TSH (with IRMA) were determined in 43 patients with non-Graves' hyperthyroidism, 29 patients with Graves' disease and 40 controls. Results: In both groups of hyperthyroid patients, the serum levels of FT 3 (15.01 ± 11.01 pg/ml in the non - Graves' group and 15.23 ± 9.57pg/ml in the Graves' group), FT 4 (38.30 ± 19.82, 38.87 ± 17.39pg/ml), TGA(33.89 ± 22. 43%, 49.72 ± 20.55% ) and TPO-Ab (1319.24 ± 1037.78, 2023.24 ± 621.00IU/ml) were significantly higher than those (FT 3 , 6.76 ± 2.01pg/ml, FT 4 16.16 ± 2.58pg/ml, TGA 6.76 ± 2.01%, TPO-Ab 0.01 ± 0.01IU/ml) in the controls (all P 3 , FT 4 and s-TSH levels in both groups were not significantly different from each other. Conclusion: In this study, serum TGA and TPO -Ab levels were lower in patients with non-Graves' hyperthyroidism than those in patients with Graves' disease. (authors)

  1. Deletion of C7L and K1L genes leads to significantly decreased virulence of recombinant vaccinia virus TianTan.

    Directory of Open Access Journals (Sweden)

    Zheng Liu

    Full Text Available The vaccinia virus TianTan (VTT has been modified as an HIV vaccine vector in China and has shown excellent performance in immunogenicity and safety. However, its adverse effects in immunosuppressed individuals warrant the search for a safer vector in the following clinic trails. In this study, we deleted the C7L and K1L genes of VTT and constructed six recombinant vaccinia strains VTT△C7L, VTT△K1L, VTT△C7LK1L, VTKgpe△C7L, VTKgpe△K1L and VTT△C7LK1L-gag. The pathogenicity and immunogenicity of these recombinants were evaluated in mouse and rabbit models. Comparing to parental VTT, VTT△C7L and VTT△K1L showed significantly decreased replication capability in CEF, Vero, BHK-21 and HeLa cell lines. In particular, replication of VTT△C7LK1L decreased more than 10-fold in all four cell lines. The virulence of all these mutants were decreased in BALB/c mouse and rabbit models; VTT△C7LK1L once again showed the greatest attenuation, having resulted in no evident damage in mice and erythema of only 0.4 cm diameter in rabbits, compared to 1.48 cm for VTT. VTKgpe△C7L, VTKgpe△K1L and VTT△C7LK1L-gag elicited as strong cellular and humoral responses against HIV genes as did VTKgpe, while humoral immune response against the vaccinia itself was reduced by 4-8-fold. These data show that deletion of C7L and K1L genes leads to significantly decreased virulence without compromising animal host immunogenicity, and may thus be key to creating a more safe and effective HIV vaccine vector.

  2. Comparison between clinical significance of serum proinflammatory proteins (IL-6 and CRP) and classic tumor markers (CEA and CA 19-9) in gastric cancer.

    Science.gov (United States)

    Lukaszewicz-Zając, Marta; Mroczko, Barbara; Gryko, Mariusz; Kędra, Bogusław; Szmitkowski, Maciej

    2011-06-01

    Gastric cancer (GC) is a second most common cause of cancer-related death and represents an inflammation-driven malignancy. It has been suggested that interleukin 6 (IL-6) and C-reactive protein (CRP) play a potential role in the growth and progression of GC. The aim of the present study was to compare clinical significance of IL-6 and CRP with classic tumor markers-carcinoembryonic antigen (CEA) and carbohydrate antigen (CA 19-9) in GC patients. The study included 92 patients with GC and 70 healthy subjects. The serum concentrations of IL-6, CEA and CA 19-9 were determined using immunoenzyme assays, whereas CRP using immunoturbidimetric method. We defined the diagnostic criteria and prognostic value for proteins tested. In GC patients, the serum concentrations of all the proteins tested were significantly higher than in healthy subjects. The IL-6, CEA and CA 19-9 levels correlated with nodal metastases, while CRP with tumor stage, gastric wall invasion, presence of nodal and distant metastases. Diagnostic sensitivity of IL-6 was higher (85%) than those of other markers (CRP 66%, CA 19-9 34%, CEA 22%) and increased in combined use with CRP or CEA (88%). The area under ROC curve for IL-6 was larger than those of CRP and classic tumor markers (CEA and CA 19-9). None of the proteins tested was independent prognostic factor for the survival of GC patients. Our findings indicate better usefulness of serum proinflammatory proteins-IL-6 and CRP than classic tumor markers-CEA and CA 19-9 in the diagnosis of GC.

  3. Clinical significance of determination of plasma ET and serum folic acid, vitamin B12 levels in patients with alzheimer diseases (AD)

    International Nuclear Information System (INIS)

    Shi Hongchao; Wang Jun; Jiang Jiandong

    2007-01-01

    Objective: To explore the clinical significance of changes of plasma endothelin(ET) and folic acid and Vitamin B 12 (VitB 12 ) levels in patients with Alzheimer diseases. Methods: Plasma levels of ET was determined with RIA and serum levels of Folic acid. VitaminB 12 were measured by automated chemiluminescence system in 41 patients with Alzheimer disease and 35 controls. Results: The plasma ET levels in the patients were significantly higher than those in controls (P 12 levels were significantly lower (P 12 levels were mutually negatively correlated (r=-0.6018, -0.7124, P 12 levels was helpful for the prediction of treatment efficacy in patients with Alzheimer disease. (authors)

  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. Effects of radiation therapy on tissue and serum concentrations of tumour associated trypsin inhibitor and their prognostic significance in rectal cancer patients

    International Nuclear Information System (INIS)

    Gaber, Alexander; Jirström, Karin; Stene, Christina; Hotakainen, Kristina; Nodin, Björn; Palmquist, Ingrid; Bjartell, Anders; Stenman, Ulf-Håkan; Jeppsson, Bengt; Johnson, Louis B

    2011-01-01

    We have previously demonstrated that elevated concentrations of tumour-associated trypsin inhibitor (TATI) in both tumour tissue (t-TATI) and in serum (s-TATI) are associated with a poor prognosis in colorectal cancer patients. It was also found that s-TATI concentrations were lower in patients with rectal cancer compared to patients with colon cancer. In this study, we investigated the effects of neoadjuvant radiotherapy (RT) on concentrations of t-TATI and s-TATI in patients with rectal cancer. TATI was analysed in serum, normal mucosa and tumour tissue collected at various time points in 53 rectal cancer patients enrolled in a case-control study where 12 patients received surgery alone, 20 patients 5 × 5 Gy (short-term) preoperative RT and 21 patients 25 × 2 Gy (long-term) preoperative RT. T-TATI was analysed by immunohistochemistry and s-TATI was determined by an immunofluorometric assay. Mann-Whitney U test and Wilcoxon Z (Z) test were used to assess t-TATI and s-TATI concentrations in relation to RT. Spearman's correlation (R) test was used to explore the associations between t-TATI, s-TATI and clinicopathological parameters. Overall survival (OS) according to high and low t-TATI and s-TATI concentrations was estimated by classification and regression tree analysis, Kaplan-Meier analysis and the log rank test. RT did not affect concentrations of t-TATI or s-TATI. In patients receiving short-term but not long-term RT, s-TATI concentrations were significantly higher 4 weeks post surgery than in serum drawn prior to surgery (Z = -3.366, P < 0.001). T-TATI expression correlated with male gender (R = 0.406, P = 0.008). High t-TATI expression in surgical specimens was associated with a significantly shorter OS (P = 0.045). S-TATI concentrations in serum drawn at all time points were associated with an impaired OS (P = 0.035 before RT, P = 0.001 prior to surgery, P = 0.043 post surgery). At all time points, s-TATI correlated with higher age (P < 0

  6. Serum Polychlorinated Biphenyls Increase and Oxidative Stress Decreases with a Protein-Pacing Caloric Restriction Diet in Obese Men and Women

    Directory of Open Access Journals (Sweden)

    Feng He

    2017-01-01

    Full Text Available The purposes were to compare the effects of a: (1 12-week P-CR weight loss (WL diet (Phase 1 between obese men and women and; (2 52-week modified P-CR (mP-CR vs. heart healthy (HH weight maintenance (WM diet (Phase 2 on serum PCBs and oxidative stress biomarkers (thiobarbituric acid reactive substances, TBARS; total antioxidant capacity, TAC in 40 obese participants (men, n = 21; women, n = 19. Participants received dietary counseling and monitoring of compliance. PCBs, TBARS, and TAC were assessed at weeks −1 (CON, 12 (WL, and 64 (WM. Following WL (Week 12, concomitant with reductions in TBARS (0.24 ± 0.15 vs. 0.18 ± 0.11 µM; p < 0.01, PCB serum concentrations (86.7 ± 45.6 vs. 115.6 ± 65.9 ng/g lipid; p < 0.01 and TAC (18.9 ± 2.6 vs. 19.9 ± 2.3 nmol/mL; p < 0.02 were increased similarly in men and women. At the end of WM (Week 64, a significant effect of time × group interaction was observed for % change in PCB 170 and 187; whereby mP-CR values were higher compared to HH (PCB170: 19.31% ± 26.48% vs. −6.61% ± 28.88%, p = 0.02; PCB187: −3.04% ± 17.78% vs. −21.4% ± 27.31%, p = 0.04. PCB changes were positively correlated with TBARS levels (r > 0.42, p < 0.05 and negatively correlated with body weight, fat mass, and abdominal fat (r < −0.46, p < 0.02. Our results support mobilization of stored PCBs as well as enhanced redox status following a 12-week P-CR WL diet. Additionally, a 52-week mP-CR WM diet demonstrated an advantage in preventing weight gain relapse accompanied by an increase in circulating PCBs compared to a traditional HH diet.

  7. Serum GRP78 as a Tumor Marker and Its Prognostic Significance in Non-Small Cell Lung Cancers: A Retrospective Study

    Directory of Open Access Journals (Sweden)

    Xiao Ma

    2015-01-01

    Full Text Available Introduction. Glucose-regulated protein 78 (78 kDa, GRP78, which is also known as immunoglobulin heavy chain binding protein (BIP, is a major chaperone in the endoplasmic reticulum (ER. The expression and clinical significance of GRP78 in the serum of non-small cell lung cancer patients have not yet been clearly described. The aims of the present study were to investigate the expression of GRP78 in the serum of non-small cell lung cancer patients, the relationships with clinicopathological parameters, and the potential implications for survival. Patients and Methods. A total of 163 peripheral blood samples from non-small cell lung cancer patients were prospectively collected at the Department of Thoracic Surgery, Fudan University Shanghai Cancer, China. Clinical characteristics data, including age, gender, stage, overall survival (OS time, and relapse-free survival (RFS time, were also collected. Serum GRP78 levels were measured using a commercially available ELISA kit. The associations between GRP78 levels and clinicopathological characteristics and survival were examined using Student’s t-test, Kaplan-Meier, or Cox regression analyses. Results. The mean ± standard error (SE value of GRP78 was 326.5 ± 49.77 pg/mL. This level was significantly lower compared with the level in late-stage non-small cell lung cancer patients (1227 ± 223.6, p=0.0001. There were no significant correlations with the clinicopathological parameters. No significant difference was found between high GRP78 expression and low GRP78 expression with regard to RFS (p=0.1585. However, the OS of patients with higher GRP78 expression was significantly poorer (p=0.0334. Conclusions. GRP78 was expressed in non-small cell lung cancer patients and was highly enriched in late-stage lung cancer. GRP78 may have an important role in the carcinogenesis of non-small cell lung cancer and may be a prognostic marker for non-small cell lung cancer.

  8. Effects of radiation therapy on tissue and serum concentrations of tumour associated trypsin inhibitor and their prognostic significance in rectal cancer patients

    Directory of Open Access Journals (Sweden)

    Stenman Ulf-Håkan

    2011-08-01

    Full Text Available Abstract Background We have previously demonstrated that elevated concentrations of tumour-associated trypsin inhibitor (TATI in both tumour tissue (t-TATI and in serum (s-TATI are associated with a poor prognosis in colorectal cancer patients. It was also found that s-TATI concentrations were lower in patients with rectal cancer compared to patients with colon cancer. In this study, we investigated the effects of neoadjuvant radiotherapy (RT on concentrations of t-TATI and s-TATI in patients with rectal cancer. Methods TATI was analysed in serum, normal mucosa and tumour tissue collected at various time points in 53 rectal cancer patients enrolled in a case-control study where 12 patients received surgery alone, 20 patients 5 × 5 Gy (short-term preoperative RT and 21 patients 25 × 2 Gy (long-term preoperative RT. T-TATI was analysed by immunohistochemistry and s-TATI was determined by an immunofluorometric assay. Mann-Whitney U test and Wilcoxon Z (Z test were used to assess t-TATI and s-TATI concentrations in relation to RT. Spearman's correlation (R test was used to explore the associations between t-TATI, s-TATI and clinicopathological parameters. Overall survival (OS according to high and low t-TATI and s-TATI concentrations was estimated by classification and regression tree analysis, Kaplan-Meier analysis and the log rank test. Results RT did not affect concentrations of t-TATI or s-TATI. In patients receiving short-term but not long-term RT, s-TATI concentrations were significantly higher 4 weeks post surgery than in serum drawn prior to surgery (Z = -3.366, P Conclusions The results presented here further validate the utility of t-TATI and s-TATI as prognostic biomarkers in patients with rectal cancer, independent of neoadjuvant RT.

  9. Simple serum markers for significant liver inflammation in chronic hepatitis B patients with an alanine aminotransferase level lower than 2 times upper limit of normal

    Directory of Open Access Journals (Sweden)

    LI Qiang

    2016-06-01

    Full Text Available ObjectiveTo investigate the simple serum markers for significant liver inflammation in chronic hepatitis B (CHB patients with an alanine aminotransferase (ALT level of <2 times upper limit of normal (ULN. MethodsThe clinical data of 278 CHB patients with ALT <2×ULN (ULN=40 U/L were analyzed retrospectively. Significant liver inflammation was defined as a liver inflammatory activity grade (G ≥2. The t-test was used for comparison of normally distributed continuous data between groups, and the Kruskal-Wallis rank sum test was used for non-normally distributed continuous data; the chi-square test was used for comparison of categorical data between groups. Multivariate logistic regression analysis was used to identify independent predictors for significant liver inflammation in CHB patients with ALT <2×ULN. The receiver operating characteristic (ROC curve was used to evaluate the diagnostic value of serum markers in significant liver inflammation. ResultsOf the 278 CHB patients enrolled, 175 (62.9% had no significant liver inflammation (G0-1 group and 103 (37.1% had significant liver inflammation (G2-4 group. There were significant differences in ALT, aspartate aminotransferase, alkaline phosphatase, gamma-glutamyl transpeptidase (GGT, albumin, globulin, prothrombin time (PT, platelet, absolute neutrophil count, hyaluronic acid (HA, glycocholic acid, precollagen Ⅲ, and collagen type Ⅳ(ⅣC between the two groups (all P<0.05. The multivariate regression analysis showed that GGT, PT, ⅣC, and HA were independent predictors for significant liver inflammation in CHB patients with ALT<2×ULN (OR=1.015, 1.600, 1.151, and 1.014, P=0.008, 0.021, 0.003, and 0.018. The areas under the ROC curve for GGT, PT, IVC, and HA to diagnose significant liver inflammation were 0.804, 0.722, 0.707, and 0.632, respectively. The cut-off value of 48.5 U/L for GGT to predict significant liver inflammation had a specificity of 90.3% and a negative

  10. Early HIV Diagnosis Leads to Significantly Decreased Costs in the First 2 Years of HIV Care in an Urban Charity Hospital in New Orleans.

    Science.gov (United States)

    Halperin, Jason; Katz, Morgan; Pathmanathan, Ishani; Myers, Leann; Van Sickels, Nicholas; Seal, Paula Sereebutra; Richey, Lauren E

    We undertook a retrospective cohort study of patients with a positive HIV test in the emergency department who were then linked to care. Inpatient, outpatient, and emergency costs were collected for the first 2 years after HIV diagnosis. Fifty-six patients met the inclusion criteria; they were predominantly uninsured (73%) and African American (89%). The median total cost for a newly diagnosed patient over the first 2 years was US$36 808, driven predominantly by outpatient costs of US$17 512. Median inpatient and total costs were significantly different between the lowest (499 cells/mm 3 ) CD4 count categories (US$21 878 vs US$6607, P <.05; US$61 378 vs US$18 837, P <.05, respectively). Total costs were significantly different between viral load categories <100 000 HIV-RNA copies/mL and ≥100 000 HIV-RNA copies/mL (US$28 219 vs US$49 482, P <.05). Costs were significantly lower among patients diagnosed earlier in their disease. Decreased cost is another factor supporting early diagnosis and linkage to care for patients with HIV.

  11. Phosphocreatine recovery overshoot after high intensity exercise in human skeletal muscle is associated with extensive muscle acidification and a significant decrease in phosphorylation potential.

    Science.gov (United States)

    Zoladz, Jerzy A; Korzeniewski, Bernard; Kulinowski, Piotr; Zapart-Bukowska, Justyna; Majerczak, Joanna; Jasiński, Andrzej

    2010-09-01

    The phosphocreatine (PCr) recovery overshoot in skeletal muscle is a transient increase of PCr concentration above the resting level after termination of exercise. In the present study [PCr], [ATP], [P(i)] and pH were measured in calf muscle during rest, during plantar flexion exercise until exhaustion and recovery, using the (31)P NMR spectroscopy. A significantly greater acidification of muscle cells and significantly lower phosphorylation potential (DeltaG (ATP)) at the end of exercise was encountered in the group of subjects that evidenced the [PCr] overshoot as well as [ADP] and [P(i)] undershoots than in the group that did not. We postulate that the role of the PCr overshoot-related transiently elevated [ATP]/[ADP(free)] ratio is to activate different processes (including protein synthesis) that participate in repairing numerous damages of the muscle cells caused by intensive exercise-induced stressing factors, such as extensive muscle acidification, a significant decrease in DeltaG (ATP), an elevated level of reactive oxygen species or mechanical disturbances.

  12. Expression of chicken interleukin-2 by a highly virulent strain of Newcastle disease virus leads to decreased systemic viral load but does not significantly affect mortality in chickens.

    Science.gov (United States)

    Susta, Leonardo; Diel, Diego G; Courtney, Sean; Cardenas-Garcia, Stivalis; Sundick, Roy S; Miller, Patti J; Brown, Corrie C; Afonso, Claudio L

    2015-08-08

    In mammals, interleukin 2 (IL-2) has been shown to decrease replication or attenuate pathogenicity of numerous viral pathogens (herpes simplex virus, vaccinia virus, human respiratory syncytial virus, human immunodeficiency virus) by activating natural killer cells (NK), cytotoxic T lymphocytes and expanding subsets of memory cells. In chickens, IL-2 has been shown to activate T cells, and as such it might have the potential to affect replication and pathogenesis of Newcastle disease virus (NDV). To assess the effect of IL-2 during NDV infection in chickens, we produced a recombinant virulent NDV strain expressing chicken IL-2 (rZJ1-IL2). The effects of IL-2 expression were investigated in vivo using the intracerebral pathogenicity index (ICPI) in day-old chicks and pathogenesis experiments in 4-week-old chickens. In these studies, rZJ1-IL2 was compared to a control virus expressing the green fluorescent protein (rZJ1-GFP). Assessed parameters included survival curves, detailed histological and immunohistochemical grading of lesions in multiple organs, and virus isolation in blood, spleen and mucosal secretions of infected birds. At the site of infection (eyelid), expression of IL-2 was demonstrated in areas of rZJ-IL2 replication, confirming IL-2 production in vivo. Compared to rZJ1-GFP strain, rZJ1-IL2 caused milder lesions and displayed decreased viral load in blood, spleen and mucosal secretions of infected birds. In the rZJ1-IL2-infected group, virus level in the blood peaked at day 4 post-infection (pi) (10(3.46) EID50 /0.1 ml) and drastically decreased at day 5 pi (10(0.9) EID50/0.1 ml), while in the rZJ1-GFP-infected group virus levels in the blood reached 10(5.35) EID50/0.1 ml at day 5. However, rZJ1-IL2-infected groups presented survival curves similar to control birds infected with rZJ1-GFP, with comparable clinical signs and 100 % mortality. Further, expression of IL-2 did not significantly affect the ICPI scores, compared to rZJ1-GFP strain. Increased

  13. Clinical significance of combined determination of serum TPO-Ab and TGA levels and T lymphocyte subsets in patients with autoimmune thyroid disease (AITD)

    International Nuclear Information System (INIS)

    Zhang Jialin; Chen Daqiang; Li Ming; Xiao Yunzhen

    2007-01-01

    Objective: To investigate the possible relationship between serum thyroglobulin antibody, thyroid peroxidase antibody levels and the development of AITD. Methods: Thyroid peroxidase antibody (TPO-Ab) level was determined with electrochemilu-minescence assay, the thyroglobulin antibody (TGA) was detected by radiolmmunoassay and peripheral T-cells subsets were examined with monoclonal antibody technic in 87 patients with hyperthyroidism, 83 patients with hypothyroidism and 80 controls. Results: The thyroid peroxidase antibody and thyroglobulin antibody levels in AITD patients (including both hyper and hypothyroid patients) were significantly higher than those in the controls (P<0.01). Conclusion: It is proposed that increase of TPO-Ab and TGA is the cause of the development of AITD. (authors)

  14. Genetic myostatin decrease in the golden retriever muscular dystrophy model does not significantly affect the ubiquitin proteasome system despite enhancing the severity of disease.

    Science.gov (United States)

    Cotten, Steven W; Kornegay, Joe N; Bogan, Daniel J; Wadosky, Kristine M; Patterson, Cam; Willis, Monte S

    2013-01-01

    Recent studies suggest that inhibiting the protein myostatin, a negative regulator of skeletal muscle mass, may improve outcomes in patients with Duchenne muscular dystrophy by enhancing muscle mass. When the dystrophin-deficient golden retriever muscular dystrophy (GRMD) dog was bred with whippets having a heterozygous mutation for the myostatin gene, affected GRMD dogs with decreased myostatin (GRippets) demonstrated an accelerated physical decline compared to related affected GRMD dogs with full myostatin. To examine the role of the ubiquitin proteasome and calpain systems in this accelerated decline, we determined the expression of the muscle ubiquitin ligases MuRF1, Atrogin-1, RNF25, RNF11, and CHIP: the proteasome subunits PSMA6, PSMB4, and PSME1: and calpain 1/2 by real time PCR in the cranial sartorius and vastus lateralis muscles in control, affected GRMD, and GRippet dogs. While individual affected GRMD and GRippet dogs contributed to an increased variability seen in ubiquitin ligase expression, neither group was significantly different from the control group. The affected GRMD dogs demonstrated significant increases in caspase-like and trypsin-like activity in the cranial sartorius; however, all three proteasome activities in the GRippet muscles did not differ from controls. Increased variability in calpain 1 and calpain 2 expression and activity in the affected GRMD and GRippet groups were identified, but no statistical differences from the control group were seen. These studies suggest a role of myostatin in the disease progression of GRMD, which does not significantly involve key components of the ubiquitin proteasome and calpain systems involved in the protein quality control of sarcomere and other structural skeletal muscle proteins.

  15. Specific mutations in the C-terminus domain of HBV surface antigen significantly correlate with low level of serum HBV-DNA in patients with chronic HBV infection

    NARCIS (Netherlands)

    Mirabelli, Carmen; Surdo, Matteo; van Hemert, Formijn; Lian, Zhichao; Salpini, Romina; Cento, Valeria; Cortese, Maria Francesca; Aragri, Marianna; Pollicita, Michela; Alteri, Claudia; Bertoli, Ada; Berkhout, Ben; Micheli, Valeria; Gubertini, Guido; Santoro, Maria Mercedes; Romano, Sara; Visca, Michela; Bernassola, Martina; Longo, Roberta; de Sanctis, Giuseppe Maria; Trimoulet, Pascal; Fleury, Hervè; Marino, Nicoletta; Mazzotta, Francesco; Cappiello, Giuseppina; Spanò, Alberto; Sarrecchia, Cesare; Zhang, Jing Maria; Andreoni, Massimo; Angelico, Mario; Verheyen, Jens; Perno, Carlo Federico; Svicher, Valentina

    2015-01-01

    Background: To define HBsAg-mutations correlated with different serum HBV-DNA levels in HBV chronically-infected drug-naive patients. Methods: This study included 187 patients stratified into the following ranges of serum HBV-DNA: 12-2000 IU/ml, 2000-100,000 IU/ml, and > 100,000 IU/ml.

  16. Clinical significance of measurement of changes of serum IL-2, SIL-2R levels, B lymphocyte number and T-cell subsets after chemotherapy in patients with malignant hydatidiform mole

    International Nuclear Information System (INIS)

    Zhang Guangcai

    2007-01-01

    Objective: To study the clinical significance of changes of serum IL-2, SIL-2R level, peripheral blood B lymphocyte number and T-cell subsets after chemotherapy in patients with malignant hydatidiform mole. Methods: Serum IL-2 ( with RIA), SIL-2R level (with ELISA) and peripheral blood B lymphocytes number as well as T subsets (with monoclonal antibody technique) were measured both before and after chemotherapy in 32 patients with malignant hydatidiform mole as well as in 35 controls. Results: Before chemotherapy serum SIL-2R level and B lymphocyte were significantly higher in the patients than those in controls (P<0.01), while the serum IL-2 level, CD3, CD4, CD4/CD8 were significantly lower (P<0.01). Six months after chemotherapy the levels changed markedly toward normal, but remained significantly different from those in controls (P<0.05). Conclusion: Abnormal immuno-regulation were present in patients with malignant mole. (authors)

  17. Site-Specific Fat-1 Knock-In Enables Significant Decrease of n-6PUFAs/n-3PUFAs Ratio in Pigs

    Directory of Open Access Journals (Sweden)

    Mengjing Li

    2018-05-01

    Full Text Available The fat-1 gene from Caenorhabditis elegans encodes a fatty acid desaturase which was widely studied due to its beneficial function of converting n-6 polyunsaturated fatty acids (n-6PUFAs to n-3 polyunsaturated fatty acids (n-3PUFAs. To date, many fat-1 transgenic animals have been generated to study disease pathogenesis or improve meat quality. However, all of them were generated using a random integration method with variable transgene expression levels and the introduction of selectable marker genes often raise biosafety concern. To this end, we aimed to generate marker-free fat-1 transgenic pigs in a site-specific manner. The Rosa26 locus, first found in mouse embryonic stem cells, has become one of the most common sites for inserting transgenes due to its safe and ubiquitous expression. In our study, the fat-1 gene was inserted into porcine Rosa 26 (pRosa26 locus via Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR/CRISPR-associated 9 (Cas9 system. The Southern blot analysis of our knock-in pigs indicated a single copy of the fat-1 gene at the pRosa26 locus. Furthermore, this single-copy fat-1 gene supported satisfactory expression in a variety of tissues in F1 generation pigs. Importantly, the gas chromatography analysis indicated that these fat-1 knock-in pigs exhibited a significant increase in the level of n-3PUFAs, leading to an obvious decrease in the n-6PUFAs/n-3PUFAs ratio from 9.36 to 2.12 (***P < 0.0001. Altogether, our fat-1 knock-in pigs hold great promise for improving the nutritional value of pork and serving as an animal model to investigate therapeutic effects of n-3PUFAs on various diseases.

  18. Cranberry juice concentrate does not significantly decrease the incidence of acquired bacteriuria in female hip fracture patients receiving urine catheter: a double-blind randomized trial

    Directory of Open Access Journals (Sweden)

    Gunnarsson AK

    2017-01-01

    Full Text Available Anna-Karin Gunnarsson,1 Lena Gunningberg,2 Sune Larsson,1 Kenneth B Jonsson1 1Institution of Surgical Sciences, Uppsala University, Uppsala, Sweden; 2Institution of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden Background: Urinary tract infection (UTI is a common complication among patients with hip fractures. Receiving an indwelling urinary catheter is a risk factor for developing UTIs. Treatment of symptomatic UTIs with antibiotics is expensive and can result in the development of antimicrobial resistance. Cranberries are thought to prevent UTI. There is no previous research on this potential effect in patients with hip fracture who receive urinary catheters. Aim: The aim of this study is to investigate whether intake of cranberry juice concentrate preoperatively decreases the incidence of postoperative UTIs in hip fracture patients that received a urinary catheter. Design: This study employed a randomized, placebo-controlled double-blind trial. Method: Female patients, aged 60 years and older, with hip fracture (n=227 were randomized to receive cranberry or placebo capsules daily, from admission, until 5 days postoperatively. Urine cultures were obtained at admission, 5 and 14 days postoperatively. In addition, Euro Qual five Dimensions assessments were performed and patients were screened for UTI symptoms. Result: In the intention-to-treat analysis, there was no difference between the groups in the proportion of patients with hospital-acquired postoperative positive urine cultures at any time point. When limiting the analysis to patients that ingested at least 80% of the prescribed capsules, 13 of 33 (39% in the placebo group and 13 of 47 (28% in the cranberry group (P=0.270 had a positive urine culture at 5 days postoperatively. However, this difference was not statistically significant (P=0.270. Conclusion: Cranberry concentrate does not seem to effectively prevent UTIs in female patients with hip fracture and

  19. The Prognostic Significance of The Serum Tumor Necrosis Factor (TNF-Related Apoptosis-Inducing Ligand (TRAIL in Childhood Acute Leukemias

    Directory of Open Access Journals (Sweden)

    Zeliha Haytoglu

    2015-12-01

    Results: The comparison of the average values of the TRAIL levels in acute leukemia patients and control group have shown that patients with leukemia have low serum TRAIL levels (p=0.002. In patients with high-risk-grade (HRG of ALL compared with control group have shown low serum TRAIL levels in HRG of ALL (p=0.008. In patients with common acute lymphoblastic leukemia antigen(CALLA(- B ALL compared with control group have shown low serum TRAIL levels in CALLA(- B ALL (p=0.004. Children with acute leukemias (ALL, AML who died during treatment compared with survived group have shown low levels of serum TRAIL in expired patients (p=0.004. Conclusion: As a result, serum TRAIL might play a role in leukomegenesis. The low levels of serum TRAIL detected in our patients may be associated with leukomogenezis and impaired TRAIL-mediated apoptosis. To suggest soluble TRAIL's role in acute leukemias detection of TRAIL-mediated apoptosis is needed. The low serum TRAIL may be used as a sign of bad prognosis. For more comphrensive results prospective studies with greaater number of patients are needed. [Cukurova Med J 2015; 40(4.000: 774-781

  20. Clinical significance of measurement of changes of serum IL-2, SIL-2R, TNF-α levels, B lymphocyte count and T subsets distribution type after treatment in patients with vitiligo

    International Nuclear Information System (INIS)

    Xie Chuntao

    2007-01-01

    Objective: To study the changes of serum IL-2, SIL-2R, TNF-α levels B lymphocytes count and T lyonphocyte subsets distribation type after treatment in patients with vitiligo. Methods: Serum IL-2, TNF-α (with RIA), SIL-2R (with ELISA) levels, B lymphocytes count and T subsets (with monoclonal antibody technique) were examined in 40 patients with vitiligo both before and after treatment as well as in 35 controls. Results: Before treatment, serum SIL-2R, TNF-α levels and B lymphocytes count were significantly higher than those in controls (P<0.01), while the serum IL-2, CD3, CD4 levels CD4/CD8 ratio were significantly lower(P<0.01). After treatment for 6 months, the data were greatly corrected but remanied significantly different from those in controls (P<0.05). Conclusion: Vitiligo is a kind of auto-immune diseases with abnormal immuno-regulation. (authors)

  1. High doses of garlic extract significantly attenuated the ratio of serum LDL to HDL level in rat-fed with hypercholesterolemia diet.

    Science.gov (United States)

    Ebrahimi, Tahereh; Behdad, Behnoosh; Abbasi, Maryam Agha; Rabati, Rahman Ghaffarzadegan; Fayyaz, Amir Farshid; Behnod, Vahid; Asgari, Ali

    2015-06-20

    Hypercholesterolemia is associated with an increased risk of heart disease. In this study, we investigated the antihyperlipidemic effects of garlic (Allium sativum L.) in rat models of hypercholesterolemic. Wistar male rats were randomly divided into 4 diet groups with garlic supplementation. Male Wistar rats were fed by standard pellet diet (group I), standard diet supplemented with 4% garlic (group II), lipogenic diet (containing sunflower oil, cholesterol and ethanol) equivalent to 200 mg raw garlic/kg body weight (raw) (group III) and lipogenic diet equivalent to 400 mg raw garlic/kg body weight (raw) (group IV). Rats fed 400 g/kg garlic extract(GE), had a significantly lower concentration of serum low-density lipoprotein cholesterol (LDL-C) cholesterol and elevated HDL -C cholesterol at day 28 (P garlic supplementation (P garlic in reducing lateral side effects of hyperlipidemia. Our data demonstrate that GE has protective effects on HDL in rats with high LDL intake. Therefore, it could be used to remedy hypercholesterolemia with help reduce risk of coronary heart disease The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1834155749171141.

  2. Prognostic value and clinicopathological significance of serum- and tissue-based cytokeratin 18 express level in breast cancer: a meta-analysis.

    Science.gov (United States)

    Yang, Jiangling; Gao, Sicheng; Xu, Jian; Zhu, Junfeng

    2018-04-27

    Cytokeratin 18 (CK18), a type I cytokeratin of the intermediate filament family, has been associated with the prognosis of cancer patients for decades. However, its exact role in predicting the clinical outcome of breast cancer remains controversial. To comprehensively investigated the prognostic value of CK18 in breast cancer, a systematically meta-analysis was conducted to explore the association between CK18 expression and overall survival. Literature collection was conducted by retrieving electronic databases Pubmed, Cochrane Library, Web of Science, EMBASE, and OVID completely (up to January 1, 2017). Nine relevant studies with 4857 cases assessing the relationship between CK18 high expression and the outcome of breast cancer patients were enrolled in our analysis. The results indicated that the high level of CK18 expression was significantly associated with overall survival of breast cancer patients via a specimen-depended manner. Reports which used serum to detect the expression of CK18 predicted a poor outcome of breast cancer (HR = 1.24, 95%CI: 1.11-1.38, P present study demonstrated that CK18 might be served as a novel biomarker to predict clinicopathological features and the outcome of breast cancer. © 2018 The Author(s).

  3. The significance of measuring serum IGF1, IGFBP3 and OST for the judgement of abnormal skeletal development and therapeutic monitoring in precocious children

    International Nuclear Information System (INIS)

    Ji Zhiying; Zhao Ruifang; Lv Xiaomei; Gu Fanlei; Cai Depei

    2004-01-01

    Objective: To study the value of measuring serum insulin-like growth factor I (IGF 1 ), insulin-like growth factor binding protein III (IGFBP 3 ) and osteocalcin (OST) for evaluating acceleration of skeletal growth and skeletal maturity, and its value for therapeutic monitoring in precocious children. Methods: Serum IGF 1 and IGFBP 3 were measured with immunoradiometric assay, serum OST was measured with radioimmunoassay in 117 girls with idiopathic precocious puberty. The girls were grouped according to age, and various parameters collected from them were compared with normal values of matched girls. Furthermore, the girls were grouped according to Tanner's staging (the extent of precocious puberty), the analysis of correlativity between various parameters to the extent of precocious puberty was performed, and the analysis of correlativity between the level of serum IGF 1 and advancing of bone age was performed. Various parameters were measured once more in 38 of the study girls after six months of the treatment, and the parameters were compared with that before treatment. Results: 1) The levels of serum IGF 1 and OST in the girls with precocious puberty were elevated obviously than that in matched normal girls, but the level of serum IGFBP 3 was reduced obviously than that in matched normal girls. It was demonstrated that typical elevation of serum IGF 1 and OST occurred in normal adolescence appeared ahead of time in the girls with precocious puberty. 2) The extent of precocious puberty correlated closely with the level of serum IGF 1 (r=0.489, P 1 (r=0.411, P 1 was. 3) After the treatment, the concentration of serum IGF 1 reduced from (455.52 ± 119.45) μg/L to (284.55 ± 99.52) μg/L (P 1 and OST reduced obviously. Conclusions: Serum IGF 1 and OST could act as quantitative parameters for evaluating acceleration of skeletal growth and advancing of skeletal maturity in girls with idiopathic true precocious puberty. It could act as a parameter for therapeutic

  4. Clinical significance of preoperative serum albumin level for prognosis in surgically resected patients with non-small cell lung cancer: Comparative study of normal lung, emphysema, and pulmonary fibrosis.

    Science.gov (United States)

    Miura, Kentaro; Hamanaka, Kazutoshi; Koizumi, Tomonobu; Kitaguchi, Yoshiaki; Terada, Yukihiro; Nakamura, Daisuke; Kumeda, Hirotaka; Agatsuma, Hiroyuki; Hyogotani, Akira; Kawakami, Satoshi; Yoshizawa, Akihiko; Asaka, Shiho; Ito, Ken-Ichi

    2017-09-01

    This study was performed to clarify whether preoperative serum albumin level is related to the prognosis of non-small cell lung cancer patients undergoing surgical resection, and the relationships between serum albumin level and clinicopathological characteristics of lung cancer patients with emphysema or pulmonary fibrosis. We retrospectively evaluated 556 patients that underwent surgical resection for non-small cell lung cancer. The correlation between preoperative serum albumin level and survival was evaluated. Patients were divided into three groups according to the findings on chest high-resolution computed tomography (normal lung, emphysema, and pulmonary fibrosis), and the relationships between serum albumin level and clinicopathological characteristics, including prognosis, were evaluated. The cut-off value of serum albumin level was set at 4.2g/dL. Patients with low albumin levels (albumin emphysema group (n=48) and pulmonary fibrosis group (n=45) were significantly lower than that in the normal lung group (n=463) (p=0.009 and pulmonary fibrosis groups, but not in the emphysema group. Preoperative serum albumin level was an important prognostic factor for overall survival and recurrence-free survival in patients with resected non-small cell lung cancer. Divided into normal lung, emphysema, and pulmonary fibrosis groups, serum albumin level showed no influence only in patients in the emphysema group. Copyright © 2017 Elsevier B.V. All rights reserved.

  5. Isolation, characterization and radioimmunoassay of corticosteroid-binding globulin (CBG) in human serum - clinical significance and comparison to thyroxine-binding globulin (TBG)

    International Nuclear Information System (INIS)

    Bernutz, C.; Haensle, W.O.; Horn, K.; Pickardt, C.R.; Scriba, P.C.; Fink, E.; Kolb, H.; Tschesche, H.

    1979-01-01

    Isolation of the corticosteroid-binding globulin CBG was achieved by 5 chromatographical steps on cortisol Sepharose, QAE-Sephadex A-50, Con A-Sepharose and hydroxylapatite. The purity of the isolated CBG was demonstrated in polyacrylamide gel electrophoresis, SDS electrophoresis, immunodiffusion and ultracentrifugation. Microheterogeneity was shown in isoeletric focusing by 5 bands in the pH range of 3.7-4.2, which could be reduced to one major band after neuraminidase treatment. The equimolar binding of cortisol to CBG was demonstrated by binding studies. The association constant for cortisol was 2.8 x 10 8 M -1 , for progesterone 1.7 x 10 6 M -1 . From analytical ultracentrifugation, the molecular weight was calculated on 50 700; the sedimentation coefficient was 3.6 S, the partial specific volume 0.690 ml/g, the Stokes radius 38 A and the frictional coefficient ratio 1.5. A specific radioimmunoassay for CBG was established using the purified CBG for immunization, radioiodination and for calibration standards. The normal range of CBG levels in human serum was 2.4-4.4 mg/100 ml (mean +- 2SD). Studies were performed to compare the levels of CBG and thyroxine-binding globulin (TBG). No sex differences but a significant biphasic age dependence were observed for both proteins. In pregnancy and under oestrogen treatment of women and men, CBG was demonstrated to be the more distinct indicator of oestrogenic activity as compared with TBG, whereas the sensitivity of TBG was more pronounced to supposedly antioestrogenic substances like Danazol, and in severe disease. No coincidence of genetic CBG and TBG deficiencies have been found so far. (author)

  6. Clinical significance of determination of changes of serum SOD and T-cell subsets distribution type after leukocyte-deduced red blood cell transfusion in patients with lung cancer

    International Nuclear Information System (INIS)

    Yu Zhengqin; Li Keqin; Xiang Hengquan

    2006-01-01

    Objective: To investigate the changes of serum SOD contents and T-cell subsets distribution type after leukocyte-deduced red blood cell transfusion in patients with lung cancer. Methods: Serum SOD levels was measured with RIA and T-cell subsets distribution type was detected with monoclonal antibody technic both before and after leukocyte-deduced red blood cell transfusion in 32 patients with lung cancer and 35 normal controls. Results: Before treatment, the serum levels of SOD and T-cell CIM/ CD8 value were significantly lower in the patients than those in controls (P 0.05). Conclusion: Determination of serum SOD level and T-cell subsets distribution type is clinically useful in the management of patients with lung cancer. (authors)

  7. Serum Polychlorinated Biphenyls Increase and Oxidative Stress Decreases with a Protein-Pacing Caloric Restriction Diet in Obese Men and Women.

    Science.gov (United States)

    He, Feng; Zuo, Li; Ward, Emery; Arciero, Paul J

    2017-01-10

    The purposes were to compare the effects of a: (1) 12-week P-CR weight loss (WL) diet (Phase 1) between obese men and women and; (2) 52-week modified P-CR (mP-CR) vs. heart healthy (HH) weight maintenance (WM) diet (Phase 2) on serum PCBs and oxidative stress biomarkers (thiobarbituric acid reactive substances, TBARS; total antioxidant capacity, TAC) in 40 obese participants (men, n = 21; women, n = 19). Participants received dietary counseling and monitoring of compliance. PCBs, TBARS, and TAC were assessed at weeks -1 (CON), 12 (WL), and 64 (WM). Following WL (Week 12), concomitant with reductions in TBARS (0.24 ± 0.15 vs. 0.18 ± 0.11 µM; p 0.42, p < 0.05) and negatively correlated with body weight, fat mass, and abdominal fat ( r < -0.46, p < 0.02). Our results support mobilization of stored PCBs as well as enhanced redox status following a 12-week P-CR WL diet. Additionally, a 52-week mP-CR WM diet demonstrated an advantage in preventing weight gain relapse accompanied by an increase in circulating PCBs compared to a traditional HH diet.

  8. Rapid dimerization of quercetin through an oxidative mechanism in the presence of serum albumin decreases its ability to induce cytotoxicity in MDA-MB-231 cells

    International Nuclear Information System (INIS)

    Pham, Anh; Bortolazzo, Anthony; White, J. Brandon

    2012-01-01

    Highlights: ► Quercetin cannot be detected intracellularly despite killing MDA-MB-231 cells. ► Quercetin forms a heterodimer through oxidation in media with serum. ► The quercetin heterodimer does not kill MDA-MB-231 cells. ► Ascorbic acid stabilizes quercetin increasing cell death in quercetin treated cells. ► Quercetin, and not a modified form, is responsible for apoptosis and cell death. -- Abstract: Quercetin is a member of the flavonoid family and has been previously shown to have a variety of anti-cancer activities. We and others have reported anti-proliferation, cell cycle arrest, and induction of apoptosis of cancer cells after treatment with quercetin. Quercetin has also been shown to undergo oxidation. However, it is unclear if quercetin or one of its oxidized forms is responsible for cell death. Here we report that quercetin rapidly oxidized in cell culture media to form a dimer. The quercetin dimer is identical to a dimer that is naturally produced by onions. The quercetin dimer and quercetin-3-O-glucopyranoside are unable to cross the cell membrane and do not kill MDA-MB-231 cells. Finally, supplementing the media with ascorbic acid increases quercetin’s ability to induce cell death probably by reduction oxidative dimerization. Our results suggest that an unmodified quercetin is the compound that elicits cell death.

  9. Rapid dimerization of quercetin through an oxidative mechanism in the presence of serum albumin decreases its ability to induce cytotoxicity in MDA-MB-231 cells

    Energy Technology Data Exchange (ETDEWEB)

    Pham, Anh; Bortolazzo, Anthony [Department of Biological Sciences, San Jose State University, San Jose, CA 95192-0100 (United States); White, J. Brandon, E-mail: Brandon.White@sjsu.edu [Department of Biological Sciences, San Jose State University, San Jose, CA 95192-0100 (United States)

    2012-10-19

    Highlights: Black-Right-Pointing-Pointer Quercetin cannot be detected intracellularly despite killing MDA-MB-231 cells. Black-Right-Pointing-Pointer Quercetin forms a heterodimer through oxidation in media with serum. Black-Right-Pointing-Pointer The quercetin heterodimer does not kill MDA-MB-231 cells. Black-Right-Pointing-Pointer Ascorbic acid stabilizes quercetin increasing cell death in quercetin treated cells. Black-Right-Pointing-Pointer Quercetin, and not a modified form, is responsible for apoptosis and cell death. -- Abstract: Quercetin is a member of the flavonoid family and has been previously shown to have a variety of anti-cancer activities. We and others have reported anti-proliferation, cell cycle arrest, and induction of apoptosis of cancer cells after treatment with quercetin. Quercetin has also been shown to undergo oxidation. However, it is unclear if quercetin or one of its oxidized forms is responsible for cell death. Here we report that quercetin rapidly oxidized in cell culture media to form a dimer. The quercetin dimer is identical to a dimer that is naturally produced by onions. The quercetin dimer and quercetin-3-O-glucopyranoside are unable to cross the cell membrane and do not kill MDA-MB-231 cells. Finally, supplementing the media with ascorbic acid increases quercetin's ability to induce cell death probably by reduction oxidative dimerization. Our results suggest that an unmodified quercetin is the compound that elicits cell death.

  10. Significant Relationship Between Serum High-sensitivity C-Reactive Protein, High-density Lipoprotein Cholesterol Levels and Children With Kawasaki Disease and Coronary Artery Lesions

    Directory of Open Access Journals (Sweden)

    Chun-Yen Ou

    2009-09-01

    Conclusion: Our results support the possibility of ongoing low-grade inflammation late after the acute phase of KD in children with coronary aneurysms. Serum hs-CRP and HDL-C levels are associated with coronary artery lesions in children with KD.

  11. Parvovirus B19 Is Associated with a Significant Decrease in Hemoglobin Level among Children <5 Years of Age with Anemia in Northwestern Tanzania.

    Science.gov (United States)

    Tizeba, Yustina A; Mirambo, Mariam M; Kayange, Neema; Mhada, Tumaini; Ambrose, Emmanuela E; Smart, Luke R; Mshana, Stephen E

    2017-12-13

    Parvovirus B19 (B19) can cause transient aplastic crisis and lead to acute severe anemia. This study investigated the relationship between B19 and anemia among children B19 IgM- and IgG-specific antibodies among children with various categories of anemia according to the World Health Organization (WHO) guidelines. A total of 265 children with median age of 28.5 months (interquartile range 18-39.5) were investigated. Eighty-six children (32.5%) had severe anemia. B19-specific IgM and IgG antibodies were detected in 24 (9%) and 46 (17.4%) children, respectively. Low hemoglobin (Hb) level (p = 0.031), Plasmodium falciparum infection (p = 0.001) and residing in rural areas (p = 0.025) independently predicted B19 IgM seropositivity. Acute B19 infection decreased Hb level by 1.1 g/dl (p = 0.003). In malaria endemic areas, acute B19 infections should be considered among children with severe anemia from rural areas. © The Author [2017]. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  12. Human circulating plasma DNA significantly decreases while lymphocyte DNA damage increases under chronic occupational exposure to low-dose gamma-neutron and tritium β-radiation

    Energy Technology Data Exchange (ETDEWEB)

    Korzeneva, Inna B., E-mail: inna.korzeneva@molgen.vniief.ru [Russian Federal Nuclear Center – All-Russian Research Institute of Experimental Physics (RFNC-VNIIEF) 607190, Sarov, 37 Mira ave., Nizhniy Novgorod Region (Russian Federation); Kostuyk, Svetlana V.; Ershova, Liza S. [Research Centre for Medical Genetics, Russian Academy of Medical Sciences, 115478 Moscow, 1 Moskvorechye str. (Russian Federation); Osipov, Andrian N. [Federal Medial and Biological Center named after Burnazyan of the Federal Medical and Biological Agency (FMBTz named after Burnazyan of FMBA), Moscow (Russian Federation); State Research Center - Burnasyan Federal Medical Biophysical Center of Federal Medical Biological Agency, Zhivopisnaya, 46, Moscow, 123098 (Russian Federation); Zhuravleva, Veronika F.; Pankratova, Galina V. [Russian Federal Nuclear Center – All-Russian Research Institute of Experimental Physics (RFNC-VNIIEF) 607190, Sarov, 37 Mira ave., Nizhniy Novgorod Region (Russian Federation); Porokhovnik, Lev N.; Veiko, Natalia N. [Research Centre for Medical Genetics, Russian Academy of Medical Sciences, 115478 Moscow, 1 Moskvorechye str. (Russian Federation)

    2015-09-15

    Highlights: • The chronic exposure to low-dose IR induces DSBs in human lymphocytes (TM index). • Exposure to IR decreases the level of human circulating DNA (cfDNA index). • IR induces an increase of DNase1 activity (DNase1 index) in plasma. • IR induces an increase of the level of antibodies to DNA (Ab DNA index) in plasma. • The ratio cfDNA/(DNase 1 × Ab DNA × TM) is a potential marker of human exposure to IR. - Abstract: The blood plasma of healthy people contains cell-fee (circulating) DNA (cfDNA). Apoptotic cells are the main source of the cfDNA. The cfDNA concentration increases in case of the organism’s cell death rate increase, for example in case of exposure to high-dose ionizing radiation (IR). The objects of the present research are the blood plasma and blood lymphocytes of people, who contacted occupationally with the sources of external gamma/neutron radiation or internal β-radiation of tritium N = 176). As the controls (references), blood samples of people, who had never been occupationally subjected to the IR sources, were used (N = 109). With respect to the plasma samples of each donor there were defined: the cfDNA concentration (the cfDNA index), DNase1 activity (the DNase1 index) and titre of antibodies to DNA (the Ab DNA index). The general DNA damage in the cells was defined (using the Comet assay, the tail moment (TM) index). A chronic effect of the low-dose ionizing radiation on a human being is accompanied by the enhancement of the DNA damage in lymphocytes along with a considerable cfDNA content reduction, while the DNase1 content and concentration of antibodies to DNA (Ab DNA) increase. All the aforementioned changes were also observed in people, who had not worked with the IR sources for more than a year. The ratio cfDNA/(DNase1 × Ab DNA × TM) is proposed to be used as a marker of the chronic exposure of a person to the external low-dose IR. It was formulated the assumption that the joint analysis of the cfDNA, DNase1, Ab

  13. Clinical significance of determination of changes of serum TNF-α levels, peripheral B lymphocyte count and T lymphocyte subsets distribution pattern in patients with pregnancy induced hypertension syndrome

    International Nuclear Information System (INIS)

    Zhao Wenjuan

    2006-01-01

    Objective: To explore the changes of serum TNF-α levels, peripheral B cell count and T subsets distribution pattern in patients with pregnancy induced hypertension syndrome. Methods: Serum TNF-α levels (with RIA), peripheral B cell count as well as T subsets (with monoclonal technique) were examined in 34 patients with pregnancy induced hypertension syndrome and 35 controls. Results: The serum TNF-α levels and B lymphocytes count were significantly higher than those in controls (P 3 , CD 4 , CD4/CD8 ratio were significantly lower than those in controls (P<0.01). Conclusion: Pregnancy induced hY- pertension syndrome is a kind of autoimmune diseases with abnormal immunoregulation. (authors)

  14. Clinical significance of combined determination of serum levels of free prostate specific antigen (fPSA) and insulin-like growth factor-1 (IGF-1) in patients with prostatic cancer

    International Nuclear Information System (INIS)

    Wang Xiaolong; Chen Baixun; Chen Yue

    2004-01-01

    Objective: To explore the clinical significance of combined determination of serum levels of fPSA and IGF-1 in patients with prostatic cancer. Methods: Serum levels of fPSA (with chemiluminescence) and IGF-1 (with IRMA) were measured in 48 patients with prostatic cancer, 63 patients with benign prostate hyperplasia and 38 controls. Results: Serum levels of fPSA and IGF-1 in the 111 patients were significantly higher than those in controls (P<0.05). The positive rate for prostatic cancer detection with fPSA, IGF-1 and fPSA combined with IGF-1 was 83.3%, 79.2% and 95.8% respectively. Conclusion: Combined measurement of fPSA and IGF-1 was most preferable for screening prostatic cancer

  15. 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)

  16. Changes in T-cell subpopulations and cytokine network during early period of ibrutinib therapy in chronic lymphocytic leukemia patients: the significant decrease in T regulatory cells number.

    Science.gov (United States)

    Podhorecka, Monika; Goracy, Aneta; Szymczyk, Agnieszka; Kowal, Malgorzata; Ibanez, Blanca; Jankowska-Lecka, Olga; Macheta, Arkadiusz; Nowaczynska, Aleksandra; Drab-Urbanek, Elzbieta; Chocholska, Sylwia; Jawniak, Dariusz; Hus, Marek

    2017-05-23

    B cell receptor (BCR) stimulation signal plays an important role in the pathogenesis of chronic lymphocytic leukemia (CLL), and kinase inhibitors directed toward the BCR pathway are now the promising anti-leukemic drugs. Ibrutinib, a Bruton tyrosine kinase inhibitor, demonstrates promising clinical activity in CLL. It is reported that ibrutinib, additionally to directly targeting leukemic cells, also inhibits the interactions of these cells with T cells, macrophages and accessory cells. Assessment of these mechanisms is important because of their non -direct anti-leukemic effects and to identify possible side effects connected with long-term drug administration.The aim of this study was to assess the in vivo effects of ibrutinib on T-cell subpopulations and cytokine network in CLL. The analysis was performed on a group of 19 patients during first month of ibrutinib therapy. The standard multicolor flow cytometry and cytometric bead array methods were used for assessment of T-cell subsets and cytokines/chemokines, respectively.The data obtained indicates that Ibrutinib treatment results in changes in T-cell subpopulations and cytokine network in CLL patients. Particularly, a significant reduction of T regulatory cells in peripheral blood was observed. By targeting these populations of T cells Ibrutinib can stimulate rejection of tumor cells by the immune system.

  17. Nodding syndrome in Tanzania may not be associated with circulating anti-NMDA-and anti-VGKC receptor antibodies or decreased pyridoxal phosphate serum levels-a pilot study.

    Science.gov (United States)

    Dietmann, Anelia; Wallner, Bernd; König, Rebekka; Friedrich, Katrin; Pfausler, Bettina; Deisenhammer, Florian; Griesmacher, Andrea; Seger, Christoph; Matuja, William; JilekAall, Louise; Winkler, Andrea S; Schmutzhard, Erich

    2014-06-01

    Nodding syndrome (NS) is a seemingly progressive epilepsy disorder of unknown underlying cause. We investigated association of pyridoxal-phosphate serum levels and occurrence of anti-neuronal antibodies against N-methyl-D-aspartate (NMDA) receptor and voltage gated potassium channel (VGKC) complex in NS patients. Sera of a Tanzanian cohort of epilepsy and NS patients and community controls were tested for the presence of anti-NMDA-receptor and anti-VGKC complex antibodies by indirect immunofluorescence assay. Furthermore pyridoxal-phosphate levels were measured. Auto-antibodies against NMDA receptor or VGKC (LG1 or Caspr2) complex were not detected in sera of patients suffering from NS (n=6), NS plus other seizure types (n=16), primary generalized epilepsy (n=1) and community controls without epilepsy (n=7). Median Pyridoxal-phosphate levels in patients with NS compared to patients with primary generalized seizures and community controls were not significantly different. However, these median pyridoxal-phosphate levels are significantly lower compared to the range considered normal in Europeans. In this pilot study NS was not associated with serum anti-NMDA receptor or anti-VGKC complex antibodies and no association to pyridoxal-phosphate serum levels was found.

  18. Evidence for an association between the Leu162Val polymorphism of the PPARalpha gene and decreased fasting serum triglyceride levels in glucose tolerant subjects

    DEFF Research Database (Denmark)

    Nielsen, Eva-Maria D; Hansen, Lars; Echwald, Søren Morgenthaler

    2003-01-01

    The aim of the study was to investigate whether genetic variation in the peroxisome proliferator-activated receptor-alpha (PPARalpha) is associated with type 2 diabetes and altered lipid or carbohydrate metabolism in glucose tolerant subjects. Mutation analyses of PPARalpha were performed in 56...... type 2 diabetic patients. Six variants were identified: IVS3 + 76T>C, IVS3-19C>T, IVS4 + 35C>T, Leu162Val, Arg178Gly and Ala268Val. In a case-control study comprising 738 type 2 diabetic patients and 524 glucose tolerant subjects, the three exon variants did not show any significant differences...... in allele frequencies between type 2 diabetic patients and control subjects. The functional Leu162Val polymorphism was further investigated in genotype-phenotype studies involving 340 young, healthy subjects and 502 middle-aged glucose tolerant subjects. The young, healthy subjects who were heterozygous...

  19. 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.

  20. Comprehensive analysis of changes in clinically significant divalent serum cation levels during automated plateletpheresis in healthy donors in a tertiary care center in North India

    Directory of Open Access Journals (Sweden)

    Archana Solanki

    2015-01-01

    Full Text Available Background: Adverse effects due to apheresis are unusual. The most common apheresis-specific reaction is hypocalcemia due to citrate anticoagulation and induces ionized hypocalcemia and hypomagnesemia by chelating effect during the plateletpheresis; generally transient and self-limiting but has the potential of severely injuring donor. We have investigated total calcium (tCa ++ and magnesium (tMg ++ levels in sixty healthy plateletpheresis donors at different intervals during the procedure and 30 min post-procedure. Materials and Methods: A total of 60 procedures were performed on healthy donors. Blood samples were obtained from sterile diversion pouch placed on apheresis circuit. 5 ml sample in plain vials was obtained at different intervals during each procedure and 30 min after the end of the procedure. Samples were used for measurement of tCa ++ and tMg ++ levels. Results: There is continuous decrease in mean tCa ++ from baseline levels (9.83 ± 0.64 mg/dl till end of procedure (8.33 ± 0.78 mg/dl, but after 30 min, levels again reached near their respective baseline values (9.42 ± 0.54 mg/dl. Similarly, mean tMg ++ fell from baseline levels (2.36 ± 0.3 mg/dl till the end of procedure (1.39 ± 0.40 mg/dl. After 30 min, levels were again increased, their respective baseline values (2.25 ± 0.25 mg/dl. Conclusion: There is continuous, gradual, and significant fall (P < 0.05 in mean tCa ++ and mean tMg ++ from baseline levels to till the end of procedure but after 30 min of completion of procedure, levels again reached near their respective baseline values.

  1. Effect of Petiveria alliacea Leaves Extract in Decreasing Serum Level of Blood Glucose Level Through Activation of AMPK-α1 in Diabetes Mellitus Rat Models

    Directory of Open Access Journals (Sweden)

    Arifa Mustika

    2017-03-01

    Full Text Available Singawalang (Petiveria alliaceae is a medicinal herb that is used traditionally as folk medicine for various diseases. The plant has been used as an antidiabetic agent in Indonesian society. Until now, the effect and mechanism of action of Petiveria alliaceae as antidiabetic agent is not clear. The aim of the study was to determine the effect of Petiveria alliaceae to blood glucose level and to identify expression of AMPK-α1 in rat liver. The research was experimental study with randomized and was conducted at Laboratory Pharmacology and Therapy, and Laboratory Patology Anatomy, Faculty of Medicine, Universitas Airlangga, on April until August 2015. Twenty five male rats were injected by Streptozotocin to create diabetic rat models and randomly divided into 5 groups. The group 1, 2 and 3 are treatment groups that were given the ethanol extract of Petiveria alliaceae at dose 90 mg/kgbw, 180 mg/kgbw, and 360 mg/kgbw, orally, once daily for fourteen days. The fourth group is a negative control who were given distilled water and the fifth group is a positive control who were given metformin at dose 150 mg/kgbw. On the 15th day, blood glucose level were measured by glucometer and the rats were sacrificed to collect the liver. Expression of AMPK-α1 were assessed by immunohistochemistry. Data were analyzed by ANAVA and Wilcoxon (α=0,05. The results have been showed that there were significant differences in glucose blood level between negative control with the group were given the extract at dose 90 mg/kgbw, 360 mg/kgbw and positive control, between dose 180 mg/kgbw with dose 360 mg/kgbw and positive control. A significant differences of expression of AMPK-α1 showed between dose 180 mg/kgbw with dose 360 mg/kgbw and positive control. The conclusion of this study was the extract ethanol of Singawalang leaves reduce blood glucose level in diabetes mellitus rat models through increase in the expression of AMPK-α1.

  2. 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...

  3. Significance of abnormal serum binding of insulin-like growth factor II in the development of hypoglycemia in patients with non-islet-cell tumors

    International Nuclear Information System (INIS)

    Daughaday, W.H.; Kapadia, M.

    1989-01-01

    The authors reported that serum and tumor from a hypoglycemic patient with a fibrosarcoma contained insulin-like growth factor II (IGF-II), mostly in a large molecular form designated big IGF-II. They now describe two additional patients with non-islet-cell tumor with hypoglycemia (NICTH) whose sera contained big IGF-II. Removal of the tumor eliminated most of the big IGF-II from the sera of two patients. Because specific IGF-binding proteins modify the bioactivity of IGFs, the sizes of the endogenous IGF-binding protein complexes were determined after neutral gel filtration through Sephadex G-200. Normally about 75% of IGFs are carried as a ternary complex of 150 kDa consisting of IGF, a growth hormone (GH)-dependent IGF-binding protein, and an acid-labile complexing component. The three patients with NICTH completely lacked the 150-kDa complex. IGF-II was present as a 60-kDa complex with variable contributions of smaller complexes. In the immediate postoperative period, a 110-kDa complex appeared rather than the expected 150-kDa complex. Abnormal IGF-II binding may be important in NICTH because the 150-kDa complexes cross the capillary membrane poorly. The smaller complexes present in our patients' sera would be expected to enter interstitial fluid readily, and a 4- to 5-fold increase in the fraction of IGFs reaching the target cells would result

  4. 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 ...

  5. 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....

  6. Significance of Serum Pepsinogens as a Biomarker for Gastric Cancer and Atrophic Gastritis Screening: A Systematic Review and Meta-Analysis

    Science.gov (United States)

    Huang, Ya-kai; Yu, Jian-chun; Kang, Wei-ming; Ma, Zhi-qiang; Ye, Xin; Tian, Shu-bo; Yan, Chao

    2015-01-01

    Background Human pepsinogens are considered promising serological biomarkers for the screening of atrophic gastritis (AG) and gastric cancer (GC). However, there has been controversy in the literature with respect to the validity of serum pepsinogen (SPG) for the detection of GC and AG. Consequently, we conducted a systematic review and meta-analysis to assess the diagnostic accuracy of SPG in GC and AG detection. Methods We searched PubMed, Embase, and the Chinese National Knowledge Infrastructure (CNKI) for correlative original studies published up to September 30, 2014. The summary sensitivity, specificity, positive diagnostic likelihood ratio (DLR+), negative diagnostic likelihood ratio (DLR-), area under the summary receiver operating characteristic curve (AUC) and diagnostic odds ratio (DOR) were used to evaluate SPG in GC and AG screening based on bivariate random effects models. The inter-study heterogeneity was evaluated by the I2 statistics and publication bias was assessed using Begg and Mazumdar’s test. Meta-regression and subgroup analyses were performed to explore study heterogeneity. Results In total, 31 studies involving 1,520 GC patients and 2,265 AG patients were included in the meta-analysis. The summary sensitivity, specificity, DLR+, DLR-, AUC and DOR for GC screening using SPG were 0.69 (95% CI: 0.60–0.76), 0.73 (95% CI: 0.62–0.82), 2.57 (95% CI: 1.82–3.62), and 0.43 (95% CI: 0.34–0.54), 0.76 (95% CI: 0.72–0.80) and 6.01 (95% CI: 3.69–9.79), respectively. For AG screening, the summary sensitivity, specificity, DLR+, DLR-, AUC and DOR were 0.69 (95% CI: 0.55–0.80), 0.88 (95% CI: 0.77–0.94), 5.80 (95% CI: 3.06–10.99), and 0.35 (95% CI: 0.24–0.51), 0.85 (95% CI: 0.82–0.88) and 16.50 (95% CI: 8.18–33.28), respectively. In subgroup analysis, the use of combination of concentration of PGI and the ratio of PGI:PGII as measurement of SPG for GC screening yielded sensitivity of 0.70 (95% CI: 0.66–0.75), specificity of 0

  7. Significance of Serum Pepsinogens as a Biomarker for Gastric Cancer and Atrophic Gastritis Screening: A Systematic Review and Meta-Analysis.

    Directory of Open Access Journals (Sweden)

    Ya-kai Huang

    Full Text Available Human pepsinogens are considered promising serological biomarkers for the screening of atrophic gastritis (AG and gastric cancer (GC. However, there has been controversy in the literature with respect to the validity of serum pepsinogen (SPG for the detection of GC and AG. Consequently, we conducted a systematic review and meta-analysis to assess the diagnostic accuracy of SPG in GC and AG detection.We searched PubMed, Embase, and the Chinese National Knowledge Infrastructure (CNKI for correlative original studies published up to September 30, 2014. The summary sensitivity, specificity, positive diagnostic likelihood ratio (DLR+, negative diagnostic likelihood ratio (DLR-, area under the summary receiver operating characteristic curve (AUC and diagnostic odds ratio (DOR were used to evaluate SPG in GC and AG screening based on bivariate random effects models. The inter-study heterogeneity was evaluated by the I2 statistics and publication bias was assessed using Begg and Mazumdar's test. Meta-regression and subgroup analyses were performed to explore study heterogeneity.In total, 31 studies involving 1,520 GC patients and 2,265 AG patients were included in the meta-analysis. The summary sensitivity, specificity, DLR+, DLR-, AUC and DOR for GC screening using SPG were 0.69 (95% CI: 0.60-0.76, 0.73 (95% CI: 0.62-0.82, 2.57 (95% CI: 1.82-3.62, and 0.43 (95% CI: 0.34-0.54, 0.76 (95% CI: 0.72-0.80 and 6.01 (95% CI: 3.69-9.79, respectively. For AG screening, the summary sensitivity, specificity, DLR+, DLR-, AUC and DOR were 0.69 (95% CI: 0.55-0.80, 0.88 (95% CI: 0.77-0.94, 5.80 (95% CI: 3.06-10.99, and 0.35 (95% CI: 0.24-0.51, 0.85 (95% CI: 0.82-0.88 and 16.50 (95% CI: 8.18-33.28, respectively. In subgroup analysis, the use of combination of concentration of PGI and the ratio of PGI:PGII as measurement of SPG for GC screening yielded sensitivity of 0.70 (95% CI: 0.66-0.75, specificity of 0.79 (95% CI: 0.79-0.80, DOR of 6.92 (95% CI: 4.36-11.00, and

  8. Comparison between clinical significance of serum proinflammatory proteins (IL-6 and CRP) and classic tumor markers (CEA and CA 19-9) in gastric cancer

    OpenAIRE

    Łukaszewicz-Zając, Marta; Mroczko, Barbara; Gryko, Mariusz; Kędra, Bogusław; Szmitkowski, Maciej

    2010-01-01

    Gastric cancer (GC) is a second most common cause of cancer-related death and represents an inflammation-driven malignancy. It has been suggested that interleukin 6 (IL-6) and C-reactive protein (CRP) play a potential role in the growth and progression of GC. The aim of the present study was to compare clinical significance of IL-6 and CRP with classic tumor markers—carcinoembryonic antigen (CEA) and carbohydrate antigen (CA 19-9) in GC patients. The study included 92 patients with GC and 70 ...

  9. Dietary gamma oryzanol plays a significant role in the anti-inflammatory activity of rice bran oil by decreasing pro-inflammatory mediators secreted by peritoneal macrophages of rats.

    Science.gov (United States)

    Rao, Y Poorna Chandra; Sugasini, D; Lokesh, B R

    2016-10-28

    Ricebran oil (RBO) is promoted as heart friendly oil because of its ability to maintain serum lipids at desirable levels. Inflammation also plays an important role on cardiovascular health. The role of minor constituents present in unsaponifiable fraction (UF) of RBO on inflammatory markers is not well understood. To evaluate this, we have taken RBO with UF (RBO-N), RBO stripped of UF (RBO-MCR) and RBO-MCR supplemented with UF from RBO (UFRBO) or Gamma-Oryzanol (γ-ORY) were added in AIN-93 diets which was then fed to Wistar rats for a period of 60 days. Groundnut oil with UF (GNO-N), UF removed GNO (GNO-MCR) and GNO-MCR supplemented with UF from RBO or γ-ORY was also used for comparison. The peritoneal macrophages from the rats were activated and pro-inflammatory mediators such as Reactive Oxygen Species (ROS), eicosanoids, cytokines, hydrolytic enzymes of lysosomal origin were monitored. The results indicated that UF of RBO and γ-ORY supplemented in the dietary oils play a significant role in reducing the secretion of pro-inflammatory mediators by macrophages. Hence γ-ORY in RBO significantly contributed to the anti-inflammatory properties of RBO. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. Clinical significance of determination of the levels of serum IL-6, TNF-α and hs-CRP in patients with DM2 complicated with coronary heart disease (CHD)

    International Nuclear Information System (INIS)

    Li Juan; Zhao Qian; Zhang Dajun

    2007-01-01

    Objective: To investigate the significance of changes of serum IL-6, TNF-α, hs-CRP levels in development of coronary heart disease in patients with type 2 diabetes mellitus. Methods: Serum IL-6, TNF-α (with RIA). hs-CRP (with CLIA) and FPG, TG, cholesterol (with biochemistry) contents were measured in (1) DM2 patients complicated with CHD, n=40 and (2) DlVI2 patients without CHD, n=48. Results: The BMI and FPG, TG levels were significantly higher in patients complicated with heart disease than those in patients without CHD (P<0.05) with the exception of cholesterol. The levels of IL-6, TNF-α and hs-CRP were also significantly higher in patients with heart disease than those in patients without heart disease (P<0.05). Conclusion: The high levels of IL-6, TNF-α and hs-CRP played important role in the development of coronary heart disease. Monitoring those levels might be helpful in assessment of treatment efficacy and outcome prediction. (authors)

  11. 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.

  12. Indian women with higher serum concentrations of folate and vitamin B12 are significantly less likely to be infected with carcinogenic or high-risk (HR types of human papillomaviruses (HPVs

    Directory of Open Access Journals (Sweden)

    Chandrika J Piyathilake

    2010-01-01

    Full Text Available Chandrika J Piyathilake1, Suguna Badiga1, Proma Paul2, Vijayaraghavan K3, Haripriya Vedantham3, Mrudula Sudula3, Pavani Sowjanya3, Gayatri Ramakrishna4, Keerti V Shah5, Edward E Partridge6, Patti E Gravitt21Department of Nutrition Sciences, The University of Alabama at Birmingham (UAB, Birmingham, AL, USA; 2Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; 3SHARE INDIA, Mediciti Institute of Medical Sciences, Ghanpur, India; 4Center for DNA Fingerprinting and Diagnostics, Hyderabad, India; 5Department of Molecular biology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD USA; 6UAB Comprehensive Cancer Center, The University of Alabama Birmingham (UAB, Birmingham, AL, USABackground: Studies conducted in the USA have demonstrated that micronutrients such as folate and vitamin B12 play a significant role in modifying the natural history of high-risk human papillomaviruses (HR-HPVs, the causative agent for developing invasive cervical cancer (CC and its precursor lesions.Objective: The purpose of the current study was to investigate whether these micronutrients have similar effects on HR-HPV infections in Indian women.Methods: The associations between serum concentrations of folate and vitamin B12 and HR-HPV infections were evaluated in 724 women who participated in a CC screening study in the southern state of Andhra Pradesh, India. Serum folate and vitamin B12 concentrations were measured by using a competitive radio-binding assay. Digene hybrid capture 2 (HC2 assay results were used to categorize women into two groups, positive or negative for HR-HPVs. Unconditional logistic regression models specified a binary indicator of HC2 (positive/negative as the dependent variable and serum folate concentrations combined with serum vitamin B12 concentrations as the independent predictor of primary interest. Models were fitted, adjusting for age, education, marital status, parity

  13. A significant reduction in the frequency of HIV-1 drug resistance in Québec from 2001 to 2011 is associated with a decrease in the monitored viral load.

    Directory of Open Access Journals (Sweden)

    Hugues Charest

    Full Text Available BACKGROUND: HIV drug resistance represents a major threat for effective treatment. We assessed the trends in the frequency of drug resistance mutations and the monitored viral load (VL in treatment-naïve (TN and treatment-experienced (TE individuals infected with HIV-1 in Québec, Canada, between 2001 and 2011. METHODS AND FINDINGS: Resistance data were obtained from 4,105 and 5,086 genotypic tests performed on TN and TE patients, respectively. Concomitantly, 274,161 VL tests were carried out in the Province. Changes over time in drug resistance frequency and in different categories of VL were assessed using univariate logistic regression. Multiple logistic regression was used to evaluate associations between the rates of certain mutations and antiretroviral prescriptions. From 2001 to 2011, the proportion of undetectable VL test results continually increased, from 42.1% to 75.9%, while a significant decrease in the frequency of resistance mutations associated with protease inhibitors [PI (from 54% to 16%], nucleoside [NRTI (from 78% to 37% and non-nucleoside reverse transcriptase inhibitors [NNRTI (from 44% to 31%] was observed in TE patients. In TN individuals, the overall frequency of transmitted drug resistance was 13.1%. A multiple logistic regression analysis indicated that the introduction of co-formulated emtricitabine/tenofovir or emtricitabine/tenofovir/efavirenz was positively associated with the decrease of the frequency of the M184I/V mutations observed overtime (p = 0.0004. CONCLUSIONS: We observed a significant decrease in the frequency of drug resistance mutations in TE patients, concomitant with a decrease in the proportion of patients with detectable viremia. These findings may be related to both the increased potencies and adherence to therapy associated with newer antiretroviral regimens. Nevertheless, our data demonstrate that broad use of antiretrovirals does not increase the level of circulating drug resistant

  14. 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.

  15. Kefir drink causes a significant yet similar improvement in serum lipid profile, compared with low-fat milk, in a dairy-rich diet in overweight or obese premenopausal women: A randomized controlled trial.

    Science.gov (United States)

    Fathi, Yasamin; Ghodrati, Naeimeh; Zibaeenezhad, Mohammad-Javad; Faghih, Shiva

    Controversy exists as to whether the lipid-lowering properties of kefir drink (a fermented probiotic dairy product) in animal models could be replicated in humans. To assess and compare the potential lipid-lowering effects of kefir drink with low-fat milk in a dairy-rich diet in overweight or obese premenopausal women. In this 8-week, single-center, multiarm, parallel-group, outpatient, randomized controlled trial, 75 eligible Iranian women aged 25 to 45 years were randomly allocated to kefir, milk, or control groups. Women in the control group received a weight-maintenance diet containing 2 servings/d of low-fat dairy products, whereas subjects in the milk and kefir groups received a similar diet containing 2 additional servings/d (a total of 4 servings/d) of dairy products from low-fat milk or kefir drink, respectively. At baseline and study end point, serum levels/ratios of total cholesterol (TC), low- and high-density lipoprotein cholesterol (LDLC and HDLC), triglyceride, Non-HDLC, TC/HDLC, LDLC/HDLC, and triglyceride/LDLC were measured as outcome measures. After 8 weeks, subjects in the kefir group had significantly lower serum levels/ratios of lipoproteins than those in the control group (mean between-group differences were -10.4 mg/dL, -9.7 mg/dL, -11.5 mg/dL, -0.4, and -0.3 for TC, LDLC, non-HDLC, TC/HDLC, and LDLC/HDLC, respectively; all P < .05). Similar results were observed in the milk group. However, no such significant differences were found between the kefir and milk groups. Kefir drink causes a significant yet similar improvement in serum lipid profile, compared with low-fat milk, in a dairy-rich diet in overweight or obese premenopausal women. Copyright © 2016 National Lipid Association. Published by Elsevier Inc. All rights reserved.

  16. Appetite - decreased

    Science.gov (United States)

    Loss of appetite; Decreased appetite; Anorexia ... Any illness can reduce appetite. If the illness is treatable, the appetite should return when the condition is cured. Loss of appetite can cause weight ...

  17. [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.

  18. Association of Serum Adropin Concentrations with Diabetic Nephropathy

    Directory of Open Access Journals (Sweden)

    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.

  19. 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)

  20. Clinical significance of combined determination of serum neuron-specific enolase (NSE), tumor necrosis factor-α (TNF-α) and lipid-associated sialic acid (LSA) in patients with lung cancer

    International Nuclear Information System (INIS)

    Wu Wei; Yao Dengfu; Qiu Liwei; Wu Xinghua

    2003-01-01

    Objective: To explore the expression and the diagnostic value of determining serum neuron-specific enolase (NSE), tumor necrosis factor-α (TNF-α) and lipid-associated sialic acid (LSA) in patients with lung cancer. Methods: The concentrations of NSE, TNF-α and LSA were measured in 78 patients with lung cancer and 32 patients with benign lung diseases as well as 109 controls by enzymelinked immunosorbent assay (ELISA) and chemical assay respectively. Results: The levels of NSE (19.78 ± 12.10 ng/ml), TNF-α (135.64 ± 49.01 pg/ml) and LSA (106 ± 0.31 ng/ml) were significantly higher in patients with lung cancer than those in patients with benign lung diseases (NSE 7.56 ± 3.41 ng/ml, TNF-α 84.70 ± 24.89 pg/ml, LSA 0.78 ± 0.18 mg/ml) and controls (NSE 8.01 ± 2.81 ng/ml, TNF-α 71.25 ± 13.50 pg/ml, LSA 0.70 ± 0.13 ng/ml) (all p < 0.01). Conclusion: The present data suggest that the syntheses of NSE, TNF-α and LSA increase in patients with lung cancer and combined determination of NSE, TNF-α and LSA be helpful to diagnosis of lung cancer

  1. 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.

  2. 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 concentrat