Anemia of prematurity.

Pathophysiology of Anemia During the Neonatal Period, Including Anemia of Prematurity. Neoreviews (2008) 1.12

Do red cell transfusions increase the risk of necrotizing enterocolitis in premature infants? J Pediatr (2010) 1.10

Population pharmacodynamic analysis of erythropoiesis in preterm infants for determining the anemia treatment potential of erythropoietin. Am J Physiol Regul Integr Comp Physiol (2013) 0.91

Nonpharmacological, blood conservation techniques for preventing neonatal anemia--effective and promising strategies for reducing transfusion. Semin Perinatol (2012) 0.89

Haemoglobin concentration depends on protein intake in small preterm infants fed human milk. Arch Dis Child (1985) 0.86

Association between red cell transfusions and necrotizing enterocolitis. J Matern Fetal Neonatal Med (2012) 0.81

Role of erythropoietin in the newborn. Arch Dis Child (1993) 0.81

Serum erythropoietin concentrations in symptomatic infants during the anaemia of prematurity. Arch Dis Child (1992) 0.80

Reticulocyte Hemoglobin Content During the First Month of Life in Critically Ill Very Low Birth Weight Neonates Differs From Term Infants, Children, and Adults. J Clin Lab Anal (2015) 0.78

Hemoglobin phase of oxygenation and deoxygenation in early brain development measured using fNIRS. Proc Natl Acad Sci U S A (2017) 0.77

A Mass Balance-Based Semiparametric Approach to Evaluate Neonatal Erythropoiesis. AAPS J (2015) 0.75

An Acute Respiratory Infection of a Physiologically Anemic Infant is a More Likely Cause of SIDS than Neurological Prematurity. Front Neurol (2016) 0.75

Prevalence of iron deficiency in the United States. JAMA (1997) 5.86

Percentile curves for hemoglobin and red cell volume in infancy and childhood. J Pediatr (1979) 3.04

Ferritin in serum: diagnosis of iron deficiency and iron overload in infants and children. Blood (1974) 2.79

Prevalence and causes of anemia in the United States, 1976 to 1980. Am J Clin Nutr (1984) 2.12

Age-related changes in laboratory values used in the diagnosis of anemia and iron deficiency. Am J Clin Nutr (1984) 2.09

Iron deficiency in infancy and childhood. Am J Clin Nutr (1980) 1.82

Biochemical basis for the manifestations of iron deficiency. Annu Rev Nutr (1986) 1.79

At what age does iron supplementation become necessary in low-birth-weight infants? J Pediatr (1977) 1.74

Treatment of hemophilia with factor 8 concentrates. N Engl J Med (1968) 1.70

Hemoglobin concentration in white, black, and Oriental children: is there a need for separate criteria in screening for anemia? Am J Clin Nutr (1978) 1.54

Diagnosis of iron deficiency: the limitations of laboratory tests in predicting response to iron treatment in 1-year-old infants. J Pediatr (1981) 1.47

Iron absorption in infants: high bioavailability of breast milk iron as indicated by the extrinsic tag method of iron absorption and by the concentration of serum ferritin. J Pediatr (1977) 1.39

Iron, vitamin E, and folate in the preterm infant. J Pediatr (1974) 1.38

Iron deficiency in the weanling: a nutritional problem on the way to resolution. Acta Paediatr Scand Suppl (1986) 1.37

Iron deficiency in infants: the influence of mild antecedent infection. J Pediatr (1984) 1.36

Effectiveness of iron-fortified infant cereal in prevention of iron deficiency anemia. Pediatrics (1993) 1.33

Heterogeneous distribution of enzymes in submicrosomal membrane fragments. J Cell Biol (1969) 1.26

Thrombocytosis in infants and children. J Pediatr (1974) 1.21

Oxygen delivery in lambs: cardiovascular and hematologic development. Am J Physiol (1979) 1.19

Enlargement of mitochondrial compartment in iron and copper deficiency. Blood (1970) 1.17

The effects of iron deficiency on the hepatocyte: a biochemical and ultrastructural study. J Cell Biol (1971) 1.16

Postnatal changes in erythropoietin levels in untransfused premature infants. J Pediatr (1983) 1.14

New approaches to screening for iron deficiency. J Pediatr (1977) 1.09

Iron deficiency: diagnosis and treatment. West J Med (1981) 1.07

Effects of dietary iron deficiency of iron-sulfur proteins and bioenergetic functions of skeletal muscle mitochondria. Biochim Biophys Acta (1982) 1.07

Red cell membrane stiffness in iron deficiency. Blood (1983) 1.05

Does iron supplementation compromise zinc nutrition in healthy infants? Am J Clin Nutr (1985) 1.03

Cardiac hypertrophy in rats with iron and copper deficiency: quantitative contribution of mitochondrial enlargement. Pediatr Res (1970) 1.02

Developmental changes in erythrocyte protoporphyrin: roles of iron deficiency and lead toxicity. J Pediatr (1984) 0.99

Brain iron: persistent deficiency following short-term iron deprivation in the young rat. Br J Haematol (1975) 0.98

Iron deficiency in an Eskimo village. The value of serum ferritin in assessing iron nutrition before and after a three-month period of iron supplementation. J Pediatr (1976) 0.98

Manifestation of iron deficiency at various levels of dietary iron intake. Am J Clin Nutr (1980) 0.98

Iron deficiency during early development in the rat: behavioral and physiological consequences. Pharmacol Biochem Behav (1980) 0.97

Decreased response of plasma immunoreactive erythropoietin to "available oxygen" in anemia of prematurity. J Pediatr (1984) 0.97

Anemia in children with acute infections seen in a primary care pediatric outpatient clinic. Pediatr Infect Dis (1986) 0.95

Myoglobin and cytochrome response during repair of iron deficiency in the rat. J Clin Invest (1965) 0.95

Iron status with different infant feeding regimens: relevance to screening and prevention of iron deficiency. J Pediatr (1991) 0.95

Developmental change in red blood cell volume: implication in screening infants and children for iron deficiency and thalassemia trait. J Pediatr (1976) 0.95

Brain iron in the rat: extremely slow turnover in normal rats may explain long-lasting effects of early iron deficiency. J Nutr (1977) 0.94

Effect of iron deficiency on succinate- and NADH-ubiquinone oxidoreductases in skeletal muscle mitochondria. J Biol Chem (1984) 0.94

Diurnal patterns of DNA synthesis in the rat: modification by diet and feeding schedule. J Nutr (1974) 0.94

Serum ferritin and iron deficiency in patients on chronic hemodialysis. Trans Am Soc Artif Intern Organs (1976) 0.94

Muscle mitochondrial bioenergetics, oxygen supply, and work capacity during dietary iron deficiency and repletion. Am J Physiol (1982) 0.93

Iron deficiency and the immune response. Am J Clin Nutr (1987) 0.93

The roles of inflammation and iron deficiency as causes of anemia. Am J Clin Nutr (1988) 0.92

Long-term consequences of early iron deficiency in the rat. Pharmacol Biochem Behav (1979) 0.92

Artificial feeding of infant rats by continuous gastric infusion. J Nutr (1969) 0.91

Protein deficiency: turnover of protein and reutilization of amino acid in cell fractions of rat liver. J Nutr (1973) 0.91

Anemia in patients with juvenile rheumatoid arthritis. J Pediatr (1978) 0.89

Screening for anemia in infants: evidence in favor of using identical hemoglobin criteria for blacks and Caucasians. Am J Clin Nutr (1981) 0.89

Effects of iron deficiency exclusive of anaemia. Br J Haematol (1978) 0.89

Intestinal cytochrome response with repair of iron deficiency. Pediatrics (1967) 0.89

Manifestations of iron deficiency. Semin Hematol (1982) 0.89

Iron deficiency in one-year-old infants: comparison of results of a therapeutic trial in infants with anemia or low-normal hemoglobin values. J Pediatr (1981) 0.88

Iron deficiency in children: the relationship between pretreatment laboratory tests and subsequent hemoglobin response to iron therapy. Am J Clin Nutr (1981) 0.88

Iron deficiency and neutrophil function: different rates of correction of the depressions in oxidative burst and myeloperoxidase activity after iron treatment. Blood (1987) 0.87

Sequence of development of iron deficiency in the rat. Am J Clin Nutr (1982) 0.85

Protein deficiency: contrasting effects on DNA and RNA metabolism in rat liver. J Nutr (1973) 0.85

Iron deficiency: improved exercise performance within 15 hours of iron treatment in rats. J Nutr (1990) 0.85

Diagnosis of anemia and iron deficiency: analytic and biological variations of laboratory tests. Am J Clin Nutr (1984) 0.84

New kinetic role for serum ferritin in iron metabolism. Br J Haematol (1974) 0.84

Effects of iron deficiency and training on mitochondrial enzymes in skeletal muscle. J Appl Physiol (1985) (1987) 0.83

Serum iron concentration and transferrin saturation in the diagnosis of iron deficiency in children: normal developmental changes. J Pediatr (1977) 0.83

Nucleic acid and polyamine synthesis in the rat during short-term protein deficiency: responsiveness of the liver to partial hepatectomy. J Nutr (1974) 0.82

Long-term effects of early iron deficiency on consummatory behavior in the rat. Pharmacol Biochem Behav (1981) 0.82

Distinguishing effects of anemia and muscle iron deficiency on exercise bioenergetics in the rat. Am J Physiol (1984) 0.82

Increased glucose dependence in resting, iron-deficient rats. Am J Physiol (1987) 0.81

Glucose turnover and oxidation are increased in the iron-deficient anemic rat. Am J Physiol (1986) 0.81

Postnatal changes in fetal hemoglobin, oxygen affinity and 2,3-diphosphoglycerate in previously transfused preterm infants. Biol Neonate (1985) 0.80

Cytochrome oxidase repair during treatment of copper deficiency: relation to mitochondrial turnover. J Clin Invest (1967) 0.80

The pituitary-adrenal response to stress in the iron-deficient rat. J Nutr (1984) 0.79

Screening for iron deficiency anemia in one-year-old infants: hemoglobin alone or hemoglobin and mean corpuscular volume as predictors of response to iron treatment. J Pediatr (1981) 0.79

Augmented glucoregulatory hormone concentrations during exhausting exercise in mildly iron-deficient rats. Am J Physiol (1993) 0.79

Urinary catecholamines in iron-deficient rats at rest and following surgical stress. Am J Clin Nutr (1985) 0.78

Maintenance of euglycemia is impaired in gluconeogenesis-inhibited iron-deficient rats at rest and during exercise. J Nutr (1994) 0.78

Red cell superoxide dismutase is increased in iron deficiency anemia. Acta Haematol (1985) 0.78

Relationship between hemoglobin concentration and transferrin saturation in iron-sufficient infants. Am J Clin Nutr (1979) 0.78

Iron deficiency decreases gluconeogenesis in isolated rat hepatocytes. J Appl Physiol (1985) (1989) 0.78

A "new" infrequent red cell antigen, Rd (radin). Transfusion (1967) 0.78

Phenobarbital-induced changes in NADPH-cytochrome c reductase and smooth endoplasmic reticulum in human liver. J Pediatr (1972) 0.78

Evidence of peroxidative damage to the erythrocyte membrane in iron deficiency. Am J Clin Nutr (1983) 0.78

Physiological anemia of early development in the rat: characterization of the iron-responsive component. Am J Clin Nutr (1980) 0.77

Reduced plasma cholesterol esterifying activity in iron-deficient rats: its possible role in the lipemia of iron deficiency. J Nutr (1982) 0.77

Rate of repair of iron deficiency anemia and blood loss anemia in young and mature rats. Am J Clin Nutr (1983) 0.77

Muscle mitochondrial ultrastructure in exercise-trained iron-deficient rats. J Appl Physiol (1985) (1990) 0.76

Erythropoietin and the anemia of prematurity. J Pediatr (1984) 0.76

Work performance in the iron-deficient rat: improved endurance with exercise training. Am J Physiol (1985) 0.76

Impaired control of respiration in iron-deficient muscle mitochondria. Am J Physiol (1989) 0.76

Malnutrition: incorporation of thymidine-3H into nuclear and mitochondrial DNA. J Cell Biol (1971) 0.76

Ferritin turnover in plasma: an opportunistic use of blood removed during exchange transfusion. Pediatr Res (1975) 0.76

Brain response to protein undernutrition. Mechanism of preferential protein retention. J Clin Invest (1972) 0.75

Identifying and counseling patients with sickle trait. Calif Med (1973) 0.75

Vitamin e deficiency in premature infants: interaction with iron. West J Med (1976) 0.75

Erythropoietin concentration during the development and recovery from iron deficiency in the rat. Blood (1985) 0.75

Nutritional anemias: relationship to genetic and pharmacological factors. Prog Clin Biol Res (1981) 0.75

Who needs iron? N Engl J Med (1977) 0.75

Elevated serum ferritin in children with malignancies. Scand J Haematol (1977) 0.75

Inhibition of iron absorption by certain foods. Am J Dis Child (1980) 0.75

Work performance in iron deficiency of increasing severity. J Appl Physiol (1985) (1985) 0.75

sIgA- and IgM-containing cells in the intestinal mucosa of iron-deficient rats. Am J Clin Nutr (1987) 0.75