Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0240066 (iron deficiency)
 7,156 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Six black infants and young children with high titers of milk precipitins were identified by screening the sera of 160 children with idiopathic chronic lung disease. None of the six had immunoglobulin deficiency, elevation of sweat chlorides, SS hemoglobin, or recurrent aspiration. All six children had typical manifestations of milk-induced pulmonary hemosiderosis: recurrent pulmonary infiltrates (6/6), hemosiderin-laden pulmonary macrophages (5/6), intermittent wheezing (5/6), eosinophilia (4/6), anemia (4/6), iron deficiency (4/4), failure to thrive (4/6), and elevated levels of serum IgE (4/4). Three children also had chronic rhinitis and eventually developed large adenoids, hypercapnia and acidosis during sleep, and right heart failure. Elimination of cow milk from the diet, symptomatic therapy, and adenoidectomy when indicated resulted in improvement of all six patients. Pulmonary hemosiderosis and some cases of upper airway obstruction with pulmonary hypertension appear to be two stages, early and delayed, of the same immunophysiologic process. Early dietary intervention may prevent the cardiovascular complications of this process.
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PMID:Hyperreactivity to cow milk in young children with pulmonary hemosiderosis and cor pulmonale secondary to nasopharyngeal obstruction. 117 19

The most common cause of anaemia in childhood is iron deficiency. Anaemia due to poor dietary iron is seen most often between 9-24 months of age in infants being fed with large amounts of milk during periods of high growth rate. After the age of two years one must look for other causes of iron deficiency, particularly blood loss. In the description of three cases of idiopathic pulmonary haemosiderosis, the problems of severe chronic anaemia in childhood are discussed. Idiopathic pulmonary haemosiderosis is a rare disease in children, characterized by iron deficiency, anaemia and pulmonary symptoms. It has a high mortality, mostly due to acute pulmonary haemorrhage. However, early diagnosis is important, as some therapeutical regimens have succeeded in delaying the pulmonary haemorrhages and a few patients have possibly gained complete remission.
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PMID:[Idiopathic pulmonary hemosiderosis. A cause of severe iron deficiency anemia in childhood]. 783 32

This report describes an 11-year-old boy with idiopathic pulmonary hemosiderosis. His only presenting symptom was severe anemia due to iron deficiency. Idiopathic pulmonary hemosiderosis was diagnosed nine years after the onset of symptoms. During this period many invasive and non-contributory investigations were performed. This report describes the patient's diagnostic problems, clinical features and dramatic improvement with chloroquine (250 mg/day) after failing to respond to megadose methylprednisolone (30 mg/kg). One year later, chloroquine was discontinued. The patient has remained in remission since March 1994. Chloroquine should be used for this life-threatening condition since it is less toxic than other immunosuppressive drugs.
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PMID:Chloroquine in idiopathic pulmonary hemosiderosis. A case report. 1086 2

Idiopathic pulmonary hemosiderosis is a rare condition manifested by recurrent pulmonary hemorrhage of unknown cause, diffuse radiologic abnormalities, cough, hemoptysis and moderate to severe hypochromic anemia. Diagnosis can be confirmed by iron stains of the sputum or lung aspiration or by biopsy. Prolonged spontaneous remission may occur without the use of corticosteroid therapy. Studies here reported indicated that the anemia is hypochromic and microcytic anemia of blood loss and iron deficiency, in spite of the presence of large amounts of iron in the pulmonary tissue. Correction of the anemia by intensive iron therapy and transfusion is considered an important part of therapy.
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PMID:Idiopathic pulmonary hemosiderosis. 1378 18

Idiopathic pulmonary haemosiderosis is an uncommon disorder, which is characterized by iron deficiency, recurrent haemoptysis and diffuse parenchymal infiltration on chest radiograph. We report an 8 year old child who had past history of multiple blood transfusions with diagnosis of iron deficiency anaemia and recurrent chest infection since the age of 21/2 year. At the age of 8 years, the child presented with fever and severe respiratory distress requiring intubation and ventilation. On Chest X-ray, bilateral white out was found and CT scan lung showed diffuse alveolar involvement. Lung biopsy confirmed haemosiderin-laden macrophages. Child was put on steroids and despite severe anaemia (Hb 3.2 g/dl), he showed improvement and survived. To our knowledge, this is the first case of idiopathic pulmonary haemosiderosis reported from Pakistan.
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PMID:Idiopathic pulmonary haemosiderosis presenting as severe iron deficiency anaemia--a case from Pakistan. 2386 64

Idiopathic pulmonary hemosiderosis (IPH) is a rare cause of recurrent diffuse alveolar hemorrhage (DAH) with no specific treatment. Herein, we discuss a case of hemoptysis, who had IPH and other rare associations. A 19-year-old man presented with recurrent hemoptysis, generalized weakness and progressive dyspnea for 3 years. Earlier, he was diagnosed with anemia and was treated with blood transfusions and hematinics. On examination he had pallor, tachycardia and was underweight. Investigations revealed low level of hemoglobin (7.8 g/dl) and iron deficiency. An electrocardiography (ECG) showed sinus tachycardia, interventricular conduction delay and T-wave inversion. Echocardiography revealed dilated cardiomyopathy with left ventricular dysfunction. Computed tomography of the chest demonstrated bilateral diffuse ground glass opacity suggestive of pulmonary hemorrhage. Pulmonary function tests showed restrictive pattern with increased carbon monoxide diffusion. Bronchoalveolar lavage and transbronchial lung biopsy showed hemosiderin-laden macrophages. Patient could recall recurrent episodes of diarrhea in childhood. Serum antitissue transglutamase antibodies were raised (291.66 IU/ml, normal <30 IU/ml). Duodenal biopsy showed subtotal villous atrophy consistent with celiac disease. He was started on gluten-free diet, beta blockers and diuretics. After two years of treatment, he has been showing consistent improvement. Screening for CD is important in patients with IPH. Cardiomyopathy forms rare third association. All three show improvement with gluten-free diet.
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PMID:A young man with hemoptysis: Rare association of idiopathic pulmonary hemosiderosis, celiac disease and dilated cardiomyopathy. 2562 3