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Query: UMLS:C0018799 (heart disease)
 34,133 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The results of treatment of iron deficiency anemia in 217 children and infants (aged 8 months to 12 years) with ferrosulfate serin complex are demonstrated: 208 children with simple iron deficiency anemia with hemoglobin 9.1 g/100 ml before treatment had in the first 4 weeks a daily increase of 0.082 g/10000 ml hemoglobin; in 3 children with severe anemia of chronic blood loss the daily increase was 0.21 mg/100 ml and in 6 children with hypoxic polycythemia with congenital heart disease and so called latent iron deficiency anemia the increse was 0.16 g/100 ml. Through the better absorption of this serin-ferrosulfate complex the required dosis is only 3 mg/kg/d. The benefit of this small dosis is the low rate of side effects.
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PMID:[Treatment of iron deficiency anemia with ferrosulfate serin komplex (author's transl)]. 62 90

The last 30 years have shown marked improvements in formula feeding of infants. A decrease in breast-feeding popularity and improved sanitary formula methods are responsible for increased use of formulas. Because an infant's growth rate is highest from birth to 1 year, nutritional adequacy of the diet is of vital importance. Necessary for evaluating an infant's formula are the following: 1) the formula should have essential nutrients but not in excess; 2) it should be readily digestible; and 3) there should be a reasonable distribution of calories derived from protein, fat and carbohydrates; digestibility of the fat source is important. Iron deficiency anemia, the most prevalent deficiency in infants, is remedied by the use of iron-fortified commercial formulas. The most effective nutritionally balanced milk is human milk. 2 reasons for other choices are infantile abnormal conditions which require therapeutic formulas or the mother's choice not to breast-feed. A comparison of cow's and human milk shows that the former has 3 times as much ash and protein (which alters digestibility) than normally found in the latter. Differences in casein or curd content triglycerides and percentage of carbohydrates are sufficient to render human milk more easily digestible and nutritionally complete than cow's milk. Standard formulas, on the other hand, nutritionally approximate cow's and human's milk by chemically altering casein proteins, replacing butterfat with vegetable oils and creating highly concentrated electrolyte replacements for electrolyte loss during diarrhea and vomiting. A wide variety of therapeutic formulas are employed for milk allergy, fat restrictions, congenital heart disease, low birth weight infants and phenylektonuria. Preparation of infant formulas include ready-to-feed, concentrated liquid and concentrated powder. Proper dilution in the latter 2 is stressed as is the absolute need for sterilization of all equipment used in formula preparation. The appropriate choice would be a formula that is well tolerated by the infant, conveniently stored and prepared, and within the family budget.
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PMID:Infant formulas. 109 87

Hemoglobin (Hb), hematocrit (Hct) and mean corpuscular hemoglobin concentration (MCHC) were determined in 36 acyanotic and 38 cyanotic patients with congenital heart disease. Serum iron (SI) was also determined in 16 cyanotic patients. Patients were classified as follows: Gp I, 0.5-5 years old and Gp II, 6-12 years. In acyanotic patients, anaemia (Hb 11 gr%) was present in 35% for Gp I and 18.7% for Gp II (Hb 11.5 gr%), a figure which is similar to the general Greek children's population. In cyanotic patients which have normal or high Hb concentration, when SI was used as an index, anaemia (SI 60 g%) was found in 37.5% for Gp I and 12.5% for Gp II. Furthermore, when using as index the MCHC the percentage of anaemia (MCHC 31%) was further increased in those patients (44% for Gp I and 23.8% for Gp II). Four cyanotic infants with MCHC 31% developed cerebrovascular accidents. The data show 1) that the MCHC is a convenient and accurate index of iron deficiency anaemia in children with cyanotic heart disease and 2) that the incidence of hypochromic anaemia is high in cyanotic patients.
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PMID:[Incidence of anaemia in congenital heart diseases (author's transl)]. 734 22

The purpose of this review is to examine current research on the iron status of the elderly and factors that influence the body burden of iron. Studies of noninstitutionalized elderly individuals report mean iron intakes that meet current Recommended Dietary Allowances for iron. Dietary practices that may decrease iron bioavailability, and hence iron stores in the body, include low intakes of ascorbic acid or high intakes of calcium, and decreased consumption of highly available iron from meat, fish, and poultry. Although not well documented, the effect of age on iron absorption and iron excretion appears to be small, and body stores of iron increase with age. It is difficult to estimate the prevalence of iron deficiency in elderly persons, because impaired iron status can be the result of iron deficiency or chronic disease. Further study is necessary to determine whether red blood cell ferritin and serum transferrin receptors may be useful biochemical markers to differentiate the anemia of chronic disease from iron deficiency anemia. Hereditary hemochromatosis is a genetic disease that greatly increases the body burden of iron and the risk of hepatic disease among homozygotes. Because iron deficiency or iron excess may impair health, the role of iron in diseases associated with aging such as depressed immune response, neurological dysfunction, cancer, and heart disease is discussed.
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PMID:Iron nutriture in elderly individuals. 800 89

Eighteen cyanotic congenital heart disease (CCHD) and 17 acyanotic congenital heart disease (ACHD) patients in the age range of 2 months to 10 years along with their age and nutrition matched controls were studied for bactericidal, chemotactic and phagocytic functions. Bactericidal and phagocytic functions were significantly depressed in CCHD (p < 0.001) as well as ACHD group (p < 0.001) compared with controls. Chemotactic function was not significantly affected in either. Arterial oxygen content (as a measure of hypoxia) was calculated for each patient and correlated with each immune parameter by univariate linear regression analysis. In CCHD patients linear correlation of borderline significance (p = 0.07) was found between arterial oxygen content and bactericidal activity, but no correlation could be established with phagocytic and chemotactic functions. No correlation was obtained between hematocrit and any of the immune parameters. In ACHD patients no correlations were obtained between the immune parameters and arterial oxygen content or hematocrit. Iron deficiency anemia, known to affect bactericidal function, did not seem to affect the immune parameters in CCHD and ACHD groups. Altered oxygen content of the blood owing to hypoxia in CCHD patients may be an important etiological factor in the genesis of bacteremia and cerebral abscess. The affection of immune functions in ACHD cannot be adequately explained.
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PMID:Polymorphonuclear leukocyte functions in children with cyanotic and acyanotic congenital heart disease. 813 80

Decreased arterial oxygen saturation in cyanotic congenital heart disease causes a compensatory rise in haemoglobin and haematocrit levels. There is an inverse correlation between arterial oxygen saturation and haemoglobin/haematocrit. This holds true as long as the erythropoiesis is not restricted by other factors. The haematological values and arterial oxygen saturations of three children with cyanotic congenital heart disease are presented. They illustrate how iron deficiency causes discrepant values for arterial oxygen saturation and haemoglobin/haematocrit and that "normal" haemoglobin/haematocrit levels in such children may constitute anaemia. Measurements of MCV, MCH and serum ferritin reveal the existence of iron deficiency anaemia. Low grade iron medication is recommended for children with cyanotic congenital heart disease.
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PMID:[Normal hemoglobin levels in children with cyanotic heart disease. Is it iron deficiency anemia?]. 832 97

The present study was carried out in 33 cases of cyanotic congenital heart disease (CCHD) to determine the prevalence of iron deficiency anemia (IDA) and its correlation to hyperviscosity symptoms in terms of hematocrit levels. Furthermore, the study was aimed at assessing the response to low dose iron therapy (60 mg of elemental iron once daily) in relieving symptoms of hyperviscosity. All these cases were evaluated for presence of symptoms of hyperviscosity and later subjected to various hematological & biochemical parameters of iron deficiency anemia including hemoglobin (Hb), pack cell volume (PCV), mean corpuscular volume (MCV), mean corpuscular hemoglobin concentration (MCHC), serum iron, total iron binding capacity respectively. Results showed presence of IDA in 6/33 cases (18.2%) and hyperviscosity symptoms in 10/33 cases (30.3%). Amongst the group with symptoms of hyperviscosity, in the subset having IDA these symptoms were observed at PCV levels of 0.52 L/L to 0.58 L/L in contrast to the subset not deficient in iron where the symptoms occurred at a PCV 0.68 L/L. Relief of symptoms of hyperviscosity was evident with a minimal rise of mean hemoglobin by 2.1 gm/dl. It was concluded that IDA was not an uncommon finding in CCHD cases and that it leads to symptoms of hyperviscosity at a level of PCV much lower than those known to produce these symptoms. Finally low dose iron therapy was found effective in relieving the symptoms of hyperviscosity.
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PMID:A clinico-hematological study of iron deficiency anemia and its correlation with hyperviscosity symptoms in cyanotic congenital heart disease. 836 42

Cerebral venous thrombosis is an infrequent cause of childhood stroke. It is reported most frequently in the setting of acute dehydration, cyanotic congenital heart disease, or the nephrotic syndrome and it is commonly found in patients with hereditary coagulation or immunologic disorders. Thrombotic tendencies may also occur in children with iron deficiency anemia. We describe a 11-months old boy with cerebral venous thrombosis likely attributable to dehydration and iron deficiency anemia by intestinal chronic blood loss, caused by food allergy.
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PMID:[Cerebral venous thrombosis in a child with iron deficiency anemia caused by food allergy]. 931 49

Blue rubber bleb nevus syndrome is characterized by gastrointestinal and cutaneous hemangiomas and gastrointestinal bleeding causing anemia. We report a unique case of this syndrome in an adult woman. It was associated with congenital heart disease, for which the patient underwent surgery at 12 months of age, and cutaneous hemangiomas, for which surgery was performed later in childhood. Gastrointestinal bleeding was diagnosed and treated when she was 21 years of age after a workup for iron deficiency anemia. Successful total resection of all gastrointestinal hemangiomas was performed by minimally invasive surgery with gastric, small intestinal, and colonic fiberscopy and laparoscopy. The postoperative course was uneventful. The patient could walk the day after surgery, and she was discharged from the hospital 14 days after surgery. Our experience and findings given in other reports suggest that total resection of hemangiomas should be the final goal and that minimal skin incision is preferable for this benign disease, with multiendoscope-assisted treatment to ensure that any hemangiomas remaining in the gastrointestinal tract are not overlooked.
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PMID:Multiendoscope-assisted treatment for blue rubber bleb nevus syndrome. 1126 70

Animal source foods (ASF) have always been a constituent of human diets. Their pattern of use, however, changed in dramatic ways over the course of human evolution. Before 2 million years ago (mya), meat in particular was acquired opportunistically via hunting of small or young animals and scavenging of animals killed by other species. At some point after that time, humans began to hunt cooperatively, making possible the acquisition of meat from large game. The marked increase in human heights between 2.0 and 1.7 mya may be linked to more efficient means of acquiring meat, namely through hunting. The final pattern of meat (and other ASF) use before the modern era is associated with the shift from hunting and gathering beginning approximately 10,000 y ago. This fundamental dietary change resulted in a narrowing of diet, reduced consumption of meat and increased focus on domesticated grains. The study of archaeological human remains from around the world reveals that this period in human dietary history saw a decline in health, including increased evidence of morbidity (poorer dental health, increased occlusal abnormalities, increased iron deficiency anemia, increased infection and bone loss). Human populations living in developing and developed settings today rely on meats with lipid compositions that when eaten in excess promote cardiovascular disease. As humans become more sedentary and eat more high fat foods, we can expect to see increases in heart disease, osteoporosis and other diseases of "civilization."
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PMID:Animal source foods and human health during evolution. 1467 87


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