Ioannis Papassotiriou

Author PubWeight™ 95.84‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 The effects of erythropoetic activity and iron burden on hepcidin expression in patients with thalassemia major. Haematologica 2006 2.80
2 Magnetic resonance imaging in the evaluation of iron overload in patients with beta thalassaemia and sickle cell disease. Br J Haematol 2004 1.68
3 Dramatic elevations of interleukin-6 and acute-phase reactants in athletes participating in the ultradistance foot race spartathlon: severe systemic inflammation and lipid and lipoprotein changes in protracted exercise. J Clin Endocrinol Metab 2005 1.53
4 Early enteral administration of immunonutrition in critically ill children: results of a blinded randomized controlled clinical trial. Nutrition 2005 1.49
5 Circulating levels of KL-6 in acute respiratory distress syndrome sepsis or traumatic brain injury in critically ill children. Pediatr Pulmonol 2006 1.43
6 Oxidative stress biomarkers responses to physical overtraining: implications for diagnosis. Free Radic Biol Med 2007 1.34
7 Sampling time is crucial for measurement of aerobic exercise-induced oxidative stress. Med Sci Sports Exerc 2007 1.11
8 Circulating levels of matrix metalloproteinase-9 (MMP-9), neutrophil gelatinase-associated lipocalin (NGAL) and their complex MMP-9/NGAL in breast cancer disease. BMC Cancer 2009 1.11
9 Early indicators of dysmetabolic syndrome in young survivors of acute lymphoblastic leukemia in childhood as a target for preventing disease. J Pediatr Hematol Oncol 2007 1.06
10 Unstable and thalassemic alpha chain hemoglobin variants: a cause of Hb H disease and thalassemia intermedia. Hemoglobin 2008 1.06
11 Leptin and adiponectin concentrations in intrauterine growth restricted and appropriate for gestational age fetuses, neonates, and their mothers. Eur J Endocrinol 2008 1.05
12 Assessment of oxidative stress in patients with sickle cell disease: The glutathione system and the oxidant-antioxidant status. Blood Cells Mol Dis 2011 1.04
13 The natural history of neuroendocrine changes in pediatric posttraumatic stress disorder (PTSD) after motor vehicle accidents: progressive divergence of noradrenaline and cortisol concentrations over time. Biol Psychiatry 2007 1.03
14 Elevated morning serum interleukin (IL)-6 or evening salivary cortisol concentrations predict posttraumatic stress disorder in children and adolescents six months after a motor vehicle accident. Psychoneuroendocrinology 2007 1.01
15 Effect of adiponectin gene polymorphisms on circulating adiponectin and insulin resistance indexes in women with polycystic ovary syndrome. Clin Chem 2004 1.00
16 Retinol-binding protein 4 and lipocalin-2 in childhood and adolescent obesity: when children are not just "small adults". Clin Chem 2008 1.00
17 Cell-free plasma DNA as a novel marker of aseptic inflammation severity related to exercise overtraining. Clin Chem 2006 0.98
18 FORT and FORD: two simple and rapid assays in the evaluation of oxidative stress in patients with type 2 diabetes mellitus. Metabolism 2009 0.97
19 Circulating peptide YY concentrations are higher in preterm than full-term infants and correlate negatively with body weight and positively with serum ghrelin concentrations. Clin Chem 2005 0.96
20 Plasma high sensitivity C-reactive protein and its relationship with cytokine levels in children with newly diagnosed type 1 diabetes and ketoacidosis. Clin Biochem 2012 0.96
21 Circulating levels of adiponectin in preterm infants. Arch Dis Child Fetal Neonatal Ed 2006 0.94
22 Thiol-based antioxidant supplementation alters human skeletal muscle signaling and attenuates its inflammatory response and recovery after intense eccentric exercise. Am J Clin Nutr 2013 0.92
23 High levels of synovial fluid osteoprotegerin (OPG) and increased serum ratio of receptor activator of nuclear factor-kappa B ligand (RANKL) to OPG correlate with disease severity in patients with primary knee osteoarthritis. Clin Biochem 2008 0.92
24 Serum concentrations of atherogenic proteins neutrophil gelatinase-associated lipocalin and its complex with matrix metalloproteinase-9 are significantly lower in women with polycystic ovary syndrome: hint of a protective mechanism? Eur J Endocrinol 2008 0.91
25 Spartathlon, a 246 kilometer foot race: effects of acute inflammation induced by prolonged exercise on circulating progenitor reparative cells. Blood Cells Mol Dis 2009 0.91
26 Cytokine response to diabetic ketoacidosis (DKA) in children with type 1 diabetes (T1DM). Endocr J 2011 0.91
27 Physiological and performance adaptations of elite Greco-Roman wrestlers during a one-day tournament. Eur J Appl Physiol 2010 0.91
28 Disturbances of biomarkers of iron and oxidant-antioxidant homeostasis in patients with beta-thalassemia intermedia. Pediatr Endocrinol Rev 2011 0.91
29 Longitudinal course and clinical significance of TGF-beta1, sL- and sE-Selectins and sICAM-1 levels during severe acute stress in children. Clin Biochem 2007 0.90
30 Absence of insulin resistance and low-grade inflammation despite early metabolic syndrome manifestations in children born after in vitro fertilization. Fertil Steril 2010 0.89
31 Thyroid autoimmunity in schoolchildren in an area with long-standing iodine sufficiency: correlation with gender, pubertal stage, and maternal thyroid autoimmunity. Thyroid 2008 0.89
32 The role of adipocytokines in insulin resistance in normal pregnancy: visfatin concentrations in early pregnancy predict insulin sensitivity. Clin Chem 2007 0.89
33 A rare thalassemic syndrome caused by interaction of Hb Adana [alpha59(E8)Gly-->Asp] with an alpha+-thalassemia deletion: clinical aspects in two cases. Hemoglobin 2008 0.89
34 Soluble endothelial adhesion molecules and inflammation markers in patients with beta-thalassemia intermedia. Blood Cells Mol Dis 2009 0.88
35 Osteoporosis and osteosclerosis in sickle cell/beta-thalassemia: the role of the RANKL/osteoprotegerin axis. Haematologica 2006 0.88
36 Serial plasma concentrations of adiponectin, leptin, and resistin during therapy in children with acute lymphoblastic leukemia. J Pediatr Hematol Oncol 2010 0.88
37 The adiponectin-to-leptin ratio in women with polycystic ovary syndrome: relation to insulin resistance and proinflammatory markers. Metabolism 2007 0.88
38 Chronic administration of an angiotensin II receptor antagonist resets the hypothalamic-pituitary-adrenal (HPA) axis and improves the affect of patients with diabetes mellitus type 2: preliminary results. Stress 2007 0.88
39 Increased circulating High-Sensitivity Troponin T concentrations in children and adolescents with obesity and the metabolic syndrome: a marker for early cardiac damage? Metabolism 2012 0.87
40 Serum amyloid A protein levels as a possible aid in the diagnosis of acute appendicitis in children. Clin Chem Lab Med 2005 0.87
41 Circulating levels of adhesion molecules and markers of endothelial activation in acute inflammation induced by prolonged brisk exercise. Clin Biochem 2007 0.86
42 Predicting pediatric posttraumatic stress disorder after road traffic accidents: the role of parental psychopathology. J Trauma Stress 2011 0.86
43 Temporal nutritional and inflammatory changes in children with severe head injury fed a regular or an immune-enhancing diet: A randomized, controlled trial. Pediatr Crit Care Med 2006 0.86
44 Valproic acid monotherapy induces DNA oxidative damage. Toxicology 2005 0.86
45 Circulating levels of inflammatory markers in intrauterine growth restriction. Mediators Inflamm 2010 0.86
46 Maternal-neonatal 8-hydroxy-deoxyguanosine serum concentrations as an index of DNA oxidation in association with the mode of labour and delivery. Acta Obstet Gynecol Scand 2007 0.85
47 Erythroid bone marrow activity and red cell hemoglobinization in iron sufficient beta-thalassemia heterozygotes as reflected by soluble transferrin receptor and reticulocyte hemoglobin in content. Correlation with genotypes and Hb A(2) levels. Haematologica 2003 0.85
48 Adipose tissue lipolysis is upregulated in lean and obese men during acute resistance exercise. Diabetes Care 2008 0.85
49 Correlation of NT-proBNP levels and cardiac iron concentration in patients with transfusion-dependent thalassemia major. Blood Cells Mol Dis 2012 0.84
50 The microcycle of inflammation and performance changes after a basketball match. J Sports Sci 2014 0.84
51 Transient hypophosphataemia associated with acute infectious disease in paediatric patients. Scand J Infect Dis 2002 0.84
52 The association of serum lipids, lipoproteins and apolipoproteins with selected trace elements and minerals in phenylketonuric patients on diet. Clin Nutr 2004 0.83
53 Serum lipid alterations in acute lymphoblastic leukemia of childhood. J Pediatr Hematol Oncol 2004 0.83
54 Serial plasma concentrations of PYY and ghrelin during chemotherapy in children with acute lymphoblastic leukemia. J Pediatr Hematol Oncol 2008 0.82
55 Effect of inflammation induced by prolonged exercise on circulating erythroid progenitors and markers of erythropoiesis. Clin Chem Lab Med 2010 0.82
56 Deferiprone as an oral iron chelator in sickle cell disease. Ann Hematol 2005 0.82
57 Increased plasma adiponectin concentrations in poorly controlled patients with phenylketonuria normalize with a strict diet: evidence for catecholamine-mediated adiponectin regulation and a complex effect of phenylketonuria diet on atherogenesis risk factors. Metabolism 2005 0.82
58 Time of sampling is crucial for measurement of cell-free plasma DNA following acute aseptic inflammation induced by exercise. Clin Biochem 2010 0.82
59 The Chronic Kidney Disease Epidemiology Collaboration cystatin C (CKD-EPI-CysC) equation has an independent prognostic value for overall survival in newly diagnosed patients with symptomatic multiple myeloma; is it time to change from MDRD to CKD-EPI-CysC equations? Eur J Haematol 2013 0.81
60 A rare example that coinheritance of a severe form of beta-thalassemia and alpha-thalassemia interact in a "synergistic" manner to balance the phenotype of classic thalassemic syndromes. Blood Cells Mol Dis 2004 0.81
61 Acute resistance exercise results in catecholaminergic rather than hypothalamic-pituitary-adrenal axis stimulation during exercise in young men. Stress 2010 0.81
62 Decreased circulating 25-(OH) Vitamin D concentrations in obese female children and adolescents: positive associations with Retinol Binding Protein-4 and Neutrophil Gelatinase-associated Lipocalin. Hormones (Athens) 2013 0.81
63 Adhesion molecules and high-sensitivity C-reactive protein levels in patients with sickle cell beta-thalassaemia. Eur J Clin Invest 2011 0.81
64 A microcycle of inflammation following a team handball game. J Strength Cond Res 2014 0.81
65 Morning preprandial plasma ghrelin and catecholamine concentrations in patients with phenylketonuria and normal controls: evidence for catecholamine-mediated ghrelin regulation. J Clin Endocrinol Metab 2004 0.81
66 Hb Montfermeil [beta 130(H8) Tyr-->Cys]: suggests a key role for the interaction between helix A and H in oxygen affinity of the hemoglobin molecule. Blood Cells Mol Dis 2005 0.81
67 Elevated circulating levels of lipoprotein-associated phospholipase A2 in obese children. Clin Chem Lab Med 2015 0.81
68 Plasma soluble α-klotho protein levels in premature and term neonates: correlations with growth and metabolic parameters. Eur J Endocrinol 2012 0.80
69 Immunoassay-based serum hepcidin reference range measurements in healthy children: differences among age groups. J Clin Lab Anal 2014 0.80
70 The role of IGF-1 and ghrelin in the compensation of intrauterine growth restriction. Reprod Sci 2009 0.80
71 Severe anemia and neutropenia associated with hyperzincemia and hypercalprotectinemia. J Pediatr Hematol Oncol 2005 0.80
72 Melatonin and immunomodulation: connections and potential clinical applications. Neuroimmunomodulation 2006 0.79
73 Resistance exercise does not affect the serum concentrations of cell adhesion molecules. Br J Sports Med 2006 0.79
74 Combined therapy with desferrioxamine and deferiprone in thalassemic patients: effect on urinary iron excretion. Haematologica 2003 0.79
75 The effect of the mode of delivery on maternal-neonatal interleukin-6, biogenic amine and their precursor amino acid concentrations. Clin Chem Lab Med 2008 0.79
76 Effect of alcohol detoxification on serum S-100B levels of alcohol-dependent individuals. In Vivo 2006 0.79
77 Disparity in circulating adiponectin multimers between term and preterm infants. J Perinat Med 2009 0.79
78 Rapid clinical-scale propagation of mesenchymal stem cells using cultures initiated with immunoselected bone marrow CD105+ cells. J Cell Mol Med 2011 0.79
79 Serum transferrin receptors: Distribution and diagnostic performance in pre-school children. Blood Cells Mol Dis 2009 0.79
80 Erythropoietin levels in children and adolescents with inflammatory bowel disease. J Pediatr Hematol Oncol 2005 0.78
81 The role of maternal gut hormones in normal pregnancy: fasting plasma active glucagon-like peptide 1 level is a negative predictor of fetal abdomen circumference and maternal weight change. Eur J Endocrinol 2010 0.78
82 Elevated coagulation and inflammatory markers in adolescents with a history of premature adrenarche. Metabolism 2009 0.78
83 Early effects of sodium valproate monotherapy on serum paraoxonase/arylesterase activities. Scand J Clin Lab Invest 2009 0.78
84 Intensity of resistance exercise determines adipokine and resting energy expenditure responses in overweight elderly individuals. Diabetes Care 2009 0.78
85 The effect of diet on total antioxidant status, ceruloplasmin, transferrin and ferritin serum levels in phenylketonuric children. Acta Paediatr 2010 0.78
86 Gender dimorphic increase in RBP-4 and NGAL in children born after IVF: an epigenetic phenomenon? Eur J Clin Invest 2013 0.78
87 Serum S100beta protein in children with acute recurrent headache: a potentially useful marker for migraine. Headache 2005 0.77
88 Non-traditional adipokines in pediatric HIV-related lipodystrophy: a-FABP as a biomarker of central fat accumulation. Scand J Clin Lab Invest 2013 0.77
89 Circulating adiponectin in preterm infants fed long-chain polyunsaturated fatty acids (LCPUFA)-supplemented formula--a randomized controlled study. Pediatr Res 2008 0.77
90 The effect of nutritional habits on maternal-neonatal lipid and lipoprotein serum levels in three different ethnic groups. Ann Nutr Metab 2006 0.77
91 Lipids, lipoproteins, apolipoproteins, selected trace elements and minerals in the serum of children on valproic acid monotherapy. Basic Clin Pharmacol Toxicol 2006 0.77
92 Gender dimorphic associations between N-terminal pro-brain natriuretic peptide, body mass index and blood pressure in children and adolescents. Horm Res Paediatr 2010 0.77
93 Isotretinoin therapy induces DNA oxidative damage. Clin Chem Lab Med 2005 0.77
94 Bone density study at the distal radius, using pQCT analysis, in Greek thalassemic patients. Pediatr Endocrinol Rev 2004 0.77
95 Maternal chronic hepatitis B virus is implicated with low neonatal paraoxonase/arylesterase activities. Clin Biochem 2007 0.77
96 Evaluation of liver fibrosis in patients with thalassemia: the important role of hyaluronic acid. Blood Cells Mol Dis 2010 0.76
97 Study of carbohydrate metabolism indices and adipocytokine profile and their relationship with androgens in polycystic ovary syndrome after menopause. Eur J Endocrinol 2012 0.76
98 Urinary iron excretion in young thalassemic patients receiving combined chelation treatment with deferoxamine and deferiprone. J Pediatr Hematol Oncol 2007 0.76
99 Incretins, amylin and other gut-brain axis hormones in children with coeliac disease. Eur J Clin Invest 2013 0.76
100 Soluble transferrin receptors and tissue oxygenation in non anaemic cystic fibrosis patients. J Cyst Fibros 2005 0.76
101 Unusual phenotypic observations associated with a rare HbH disease genotype (- -Med/alphaTSaudialpha): implications for clinical management. Br J Haematol 2002 0.76
102 Hereditary hyperferritinemia cataract syndrome in three unrelated families of western Greek origin caused by the C39 > G mutation of L-ferritin IRE. Blood Cells Mol Dis 2006 0.76
103 Low total antioxidant status is implicated with high 8-hydroxy-2-deoxyguanosine serum concentrations in phenylketonuria. Clin Biochem 2005 0.76
104 Maternal-neonatal magnesium and zinc serum concentrations after vaginal delivery. Scand J Clin Lab Invest 2010 0.76
105 8-hydroxy-2-desoxyguanosine serum concentrations as a marker of DNA damage in patients with classical galactosaemia. Acta Paediatr 2006 0.76
106 Growth-differentiation factor-15, endoglin and N-terminal pro-brain natriuretic peptide induction in athletes participating in an ultramarathon foot race. Biomarkers 2009 0.75
107 Hypophosphatemia in meningococcal sepsis. Pediatr Nephrol 2004 0.75
108 Circulating visfatin levels in healthy preterm infants are independently associated with high-density lipoprotein cholesterol levels and dietary long-chain polyunsaturated fatty acids. Metabolism 2010 0.75
109 A rare 33 bp in-frame deletion (alpha63-74 or alpha64-74 or alpha65-75) in the alpha1-globin gene causing alpha(+)-thalassemia: a second observation. Hemoglobin 2004 0.75
110 Erythrocytosis due to a combination of the high oxygen affinity hemoglobin variant, Hb Olympia [beta20(B2)Val-->Met] with beta- and alpha-thalassemia mutations: first case in the literature. Hemoglobin 2010 0.75
111 The effect of the mode of delivery on the maternal-neonatal carnitine blood levels and antioxidant status. Clin Chem Lab Med 2008 0.75
112 Maternal-neonatal amino acid blood levels in relation to the mode of delivery. Acta Obstet Gynecol Scand 2009 0.75
113 Serum lipids in preterm infants fed a formula supplemented with nucleotides. J Pediatr Gastroenterol Nutr 2004 0.75
114 Calcium and vitamin D metabolism in hypocalcemic vitamin D-resistant rickets carriers. Horm Res 2006 0.75
115 Elevated circulating ghrelin, but not peptide YY(3-36) levels, in term neonates with infection. Clin Chem Lab Med 2015 0.75
116 Angiotensin blockade in diabetic patients decreases insulin resistance-associated low-grade inflammation. Eur J Clin Invest 2010 0.75
117 Severe hyperinsulinemia, decreased GLUT3 and GLUT4 expression, and increased retinol binding protein 4 in a patient with chronic graft-versus-host disease post bone marrow transplantation. Pediatr Transplant 2011 0.75
118 Peptide YY (3-36) represents a high percentage of total PYY immunoreactivity in preterm and full-term infants and correlates independently with markers of adiposity and serum ghrelin concentrations. Pediatr Res 2007 0.75
119 Glutamine, ornithine, citrulline and arginine levels in children with phenylketonuria: The diet effect. Clin Biochem 2011 0.75
120 Effect of atorvastatin on baroreflex sensitivity in subjects with type 2 diabetes and dyslipidaemia. Diab Vasc Dis Res 2013 0.75
121 Maternal-neonatal serum paraoxonase 1 activity in relation to the mode of delivery. Clin Biochem 2006 0.75
122 Serum copper is decreased in premature newborns and increased in newborns with hemolytic jaundice. Clin Chem 2004 0.75
123 Association of mild and severely unstable alpha chain variants: the first observation of a compound heterozygote with Hb Setif [alpha94(G1)Asp-->Tyr (alpha2)] and Hb Agrinio [alpha29(B10)Leu-->Pro (alpha2)] in a Greek family. Hemoglobin 2008 0.75
124 Further identification of the hyperunstable alpha-globin chain variant Hb Heraklion [codons 36/37 (-CCC); Pro-->0 (alpha1)] in Greek cases with co-inherited alpha+-thalassemia mutations. Hemoglobin 2008 0.75
125 Maternal chronic hepatitis B virus does not affect neonatal biotinidase activity. Acta Paediatr 2008 0.75
126 Rare thalassemic syndrome caused by interaction of Hb Questembert (alpha1 codon 131, TCT>CCT, Ser>Pro) with an alpha-thalassemia-2 deletion: implications for diagnosis and management. Blood Cells Mol Dis 2004 0.75
127 A favorable metabolic and antiatherogenic profile in carriers of CYP21A2 gene mutations supports the theory of a survival advantage in this population. Horm Res 2009 0.75
128 Circulating adipocyte fatty acid binding protein levels in healthy preterm infants: Positive correlation with weight gain and total-cholesterol levels. Early Hum Dev 2010 0.75
129 First observation of Hb Taybe [Codons 38/39 (-Acc) Thr-->0 (alpha1)] in Greece: clinical and hematological findings in patients with co-inherited alpha+-thalassemia mutations. Hemoglobin 2008 0.75
130 Acute gastrointestinal graft-versus-host disease in pediatric patients: serum albumin on day 5 from initiation of therapy correlates with nonrelapse mortality and overall survival. Biol Blood Marrow Transplant 2010 0.75
131 Oxidative stress in preterm infants fed a formula containing long-chain polyunsaturated fatty acids (LCPUFA). Am J Perinatol 2007 0.75
132 The combined effect of MC4R and FTO risk alleles on childhood obesity in Greece. Hormones (Athens) 2015 0.75
133 Influence of hormonal parameters, bone mineral density and bone turnover on fracture risk in healthy male adolescents: a case control study. J Pediatr Endocrinol Metab 2014 0.75
134 Ineffective erythropoiesis underlies the clinical heterogeneity of congenital dyserythropoietic anemia type II (CDA II). Pediatr Int 2004 0.75
135 Variable and often severe phenotypic expression in patients with the α-thalassemic variant Hb Agrinio [α29(B10)Leu→Pro (α2)]. Hemoglobin 2010 0.75
136 Serum levels of neural protein S-100B in phenylketonuria. Clin Biochem 2004 0.75
137 Hb Souli, a 6 bp in-frame deletion on the HBA2 gene (HBA2: c.[41-46delCCTGGG]) leads to α-thalassemia intermedia, when in trans to a single α-globin gene deletion. Hemoglobin 2014 0.75