11/195. Watermelon stomach following and preceding systemic sclerosis. OBJECTIVES: To report two patients with watermelon stomach associated with systemic sclerosis (SSc) and review the literature on that subject. methods: We describe the clinical presentation, course and outcome of our two patients and reviewed the medical literature registered in the medline pubmed database from 1966 to 1999 by using the key words watermelon stomach, gastric antral vascular ectasia, systemic sclerosis, scleroderma. RESULTS: The two patients presented with microcytic hypochromic anemia. Esophagogastroscopy showed multiple linear vascular malformations in the antrum compatible with watermelon stomach. They responded to Nd-Yag laser therapy with resolution of the lesions and improvement of the anemia. Patient 1 had a history of diffuse SSc while patient 2 developed limited SSc 2 years after the diagnosis of watermelon stomach. A literature review disclosed 16 documented case reports of watermelon stomach associated with SSc, 14 of whom were women. In most cases, watermelon stomach occurred in patients with established SSc but in some it antedated it by several years. In many cases, other autoimmune syndromes such as hypothyroidism, primary biliary cirrhosis, and sjogren's syndrome were present. The presenting symptom was iron deficiency anemia, which in 11 cases was severe enough to require blood transfusions. Nine patients were successfully treated with several transendoscopic treatments, four required surgical intervention, and in three treatment was not specified. CONCLUSION: Although watermelon stomach is a rare syndrome, it is recognized as a cause of persistent bleeding in patients with SSc. awareness of this condition may increase its recognition and treatment. ( info) |
| We describe a case in which fludeoxyglucose F 18 positron emission tomography (PET) led directly to the diagnosis of giant cell arteritis in an elderly woman with a fever of unknown origin.The patient presented with a 3-month history of fatigue, fever, headache, visual disturbance, jaw claudication, and anemia. A computed tomographic scan showed an anterior mediastinal mass that was suspected of being malignant. A fludeoxyglucose F 18 PET scan performed for preoperative evaluation identified striking uptake of fludeoxyglucose F 18 in the walls of the entire aorta, left main coronary artery, and subclavian, carotid, and common iliac arteries bilaterally, suggestive of an arteritis, a diagnosis subsequently confirmed by the findings of an arterial biopsy. Her erythrocyte sedimentation rate was 129 mm/h. There was normalizaton of the PET scan 2 weeks following treatment with prednisolone. This case suggests that fludeoxyglucose F 18 PET contributes to the noninvasive diagnosis of giant cell arteritis, as well as to the evaluation of the extent of disease, response to therapy, and disease recurrence. ( info) |
| Definitive diagnosis of concurrent hemoglobin (Hb) H disease and heterozygous beta-thalassemia cannot be made from Hb analysis alone, but necessitates genotype analysis and family study. Interactions between alpha- and beta-thalassemia must be considered when investigating moderate to severe hypochromic microcytic anemia of uncertain cause in adult patients from areas with a high prevalence of globin gene mutations. ( info) |
14/195. Endoscopic polypectomy of a symptomatic antral polyp. After the introduction of fiberoptic endoscopy and its fully accepted use as an instrument of great diagnostic ability, we are now in an era where the same instrument is providing us with a route for a mode of therapy. Colonic polypectomies are now being performed by a majority of the endoscopists. There have only been three instances reported in the literature, however, where the polypectomies have been performed for the removal of symptomatic polyps in the stomach and duodenum. This communication describes the removal of such a pedunculated distal antral polyp which not only caused intermittent pyloric obstruction but also a moderately severe iron deficiency anemia in an 82-year old female. The benign procedure of endoscopic polypectomy, which took only 25 minutes to perform, was a means of total cure for this patient. To the best of our knowledge, this case represents the second reported one from this country of the endoscopic polypectomy of a symptomatic benign gastric polyp. ( info) |
15/195. Surdocardiac syndrome of Jervell and Lange-Nielsen, with prolonged QT interval present at birth, and severe anaemia and syncopal attacks in childhood. A case of the surdocardiac syndrome of Jervell and Lange-Nielsen, with prolonged QT interval in the electrocardiogram at birth, is described. The affected girl presented 3 1/2 years later with severe iron deficiency anaemia, despite apparently adequate nutrition. At the age of 4 1/2 years she had a sudden attack of unconsciousness. Treatment with the beta-adrenoceptor blocker practolol was started and 3 years after initiation of this treatment she has been free from syncopal attacks. The QT interval remains prolonged. Her brother also had severe iron deficiency anaemia and had several attacks of unconsciousness before he died suddenly at the age of 3 1/2 years. ( info) |
16/195. Toxic effects associated with consumption of zinc. A 27-year-old man with a history of acne presented to his primary care physician because of fatigue and dyspnea on exertion of 4 weeks' duration. He was remarkably pale, orthostatic pulse changes were noted, and a systolic ejection murmur was heard. The patient had profound anemia (hemoglobin concentration, 5.0 g/dL) and neutropenia (neutrophil count, 0.06 x 10(9)/L); he was admitted for further evaluation. A detailed inquiry into his medication history revealed that he was taking several vitamins and zinc gluconate, 850 to 1000 mg/d for 1 year (US recommended daily allowance, 15 mg), as therapy for acne. A zinc toxic and copper-deficient state was confirmed by laboratory studies. The patient was treated with intravenous copper sulfate, followed by 3 months of oral therapy. The complete blood cell count, serum copper level, and serum zinc level returned to normal. ( info) |
17/195. transferrin loss into the urine with hypochromic, microcytic anemia. anemia developing during the course of chronic renal disease is a frequent complication often necessitating periodic transfusion therapy. A number of etiologic factors have been implicated, including decreased production of erythropoietin; decreased erythrocyte life span secondary to uremia and splenomegaly; increased bleeding tendency due to platelet dysfunction; and acquired lack of folic acid and iron. This paper concerns the problem of acquired hypochromic, microcytic anemia secondary to heavy urinary loss of iron and transferrin in a child with the nephrotic syndrome. The patient had microcytic, hypochromic anemia with serum iron, 12 mug. per dl. and a serum iron-binding capacity of 12 mug. per dl. There was no evidence of major bleeding resulting in a chronic hemorrhagic anemia. Urinary iron was 64 mug. per dl., with a urinary iron-binding capacity of 366 mug. per dl. Renal biopsy showed mesangio-proliferative glomerulonephritis. Evaluation of any patient with the nephrotic syndrome should include careful analysis of the various serum and urinary proteins and determination of serum and urinary iron and iron-binding capacity. This information would offer a more precise evaluation of the underlying cause of anemia in the nephrotic patient who may develop urinary loss of iron and transferrin and subsequent hypochromic, microcytic anemia. ( info) |
18/195. Case of multiple myeloma mimicking an infectious disease with fever, intrahepatic cholestasis, renal failure, and pulmonary insufficiency. We describe a case of multiple myeloma (MM) presenting with high fever, inflammatory chemistry abnormalities, simultaneous acute renal failure, cholestatic hepatitis, and acute lung failure. The extremely aggressive course and pulmonary involvement in the form of pulmonary alveolar proteinosis (PAP) are discussed, stressing the unusual nature of the findings and the variable picture of MM. ( info) |
19/195. Soft-tissue concentration of 99mTc-phosphates associated with injections of iron dextran complex. An unusual concentration of 99mTc-phosphates appeared in the gluteal area in bone scans of three patients who had recently had intramuscular injections of iron dextran complex. These cases indicate one more cause for extraosseous accumulation of these bone-seeking radiopharmaceuticals. ( info) |
20/195. A patient with severe iron-deficiency anemia and memory disturbance. A 56-year-old woman presented with severe iron-deficiency anemia and memory disturbance. She had been in a state of severe iron deficiency for many years due to an unbalanced diet. Aerobic exercise test revealed an abnormal elevation of lactate and pyruvate reflecting mitochondrial dysfunction. After iron replacement therapy, WAIS verbal IQ score improved from 63 to 83, and levels of lactate and pyruvate on aerobic exercise test were normalized. We raise the possibility that severe and long-term iron deficiency anemia may cause memory disturbance due to mitochondrial dysfunction. ( info) |