Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019214 (hepatosplenomegaly)
 4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Wolman's disease is a rare inherited disorder of lipid metabolism in which large amounts of triglycerides and cholesteryl esters accumulate in the visceral organs. The main clinical features of the infantile form of the disease are failure to thrive, vomiting and diarrhoea, hepatosplenomegaly and radiological evidence of calcification of the adrenals. We were able to follow the course of this disease in a female turkish infant. It was first admitted because of a transient swelling within the right angle of mandible, subfebrile temperatures and abdominal distension as well as vomiting at the age of three days. After symptomatic treatment she was discharged home without a specific diagnosis. At the age of 4.5 months she was readmitted with severe hepatosplenomegaly, hypochromic anemia and fever of unknown origin. Calcifications of the adrenals and lymphocytic vacuoles led to the diagnosis of Wolman's disease. Deficiency of acid lipase activity in leucocytes could establish this diagnosis.
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PMID:[Wolman's disease in an infant]. 232 17

We report a case of Wolman disease, an unusual autosomal recessive disease characterized by storage of lipid in histiocytes. Storage of cholesteryl esters and triglycerides is caused by lysosomal acid lipase deficiency. This enzyme hydrolyses the cholesteryl esters of LDL thus allowing their peripherical metabolism. Onset of the disease occurs after the first month of life with hepatosplenomegaly, diarrhea, vomiting, abdominal distension, failure to thrive. Diagnosis, suspected because of calcifications of the adrenals was achieved by demonstration of lysosomal acid lipase deficiency in lymphocytes and cultured skin fibroblasts. Carriers of the disease can be identified by enzyme assays in lymphocytes and fibroblasts and prenatal diagnosis can be accomplished by lysosomal acid lipase assays in cultured amniotic fluid cells and chorionic villi.
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PMID:A case of acid lipase deficiency: Wolman's disease. 272 90

We herein report five new cases of severe combined immunodeficiency with hypereosinophilia, the so-called familial reticuloendotheliosis first described by Omenn. It is characterized by erythroderma, polyadenopathy, hepatosplenomegaly, severe and repeated infections, protracted diarrhoea with failure to thrive. There is marked eosinophilia as well as a profound immunodeficiency. The immunologic abnormalities consist of an increase in T cell number, a B cell lymphopenia and a complete lack of humoral and cellular immune responses to antigens. A deficiency of lymphocytes 5'-nucleotidase has been inconstantly found. Histologic findings are characteristic, consisting of severe T and B lymphocyte depletion in lymphoid organs with infiltration by histiocytes and, to a lesser extent, eosinophils. The outcome was uniformly fatal within the first year of life. Treatment by a combination of parenteral nutrition, steroids and epipodophyllotoxin was effective in obtaining the complete remission of clinical manifestations due to the histiocytic and eosinophilic infiltration in two patients. However, the treatment failed to correct the immunologic defect. These results indicate that the histiocytic infiltration is possibly not responsible for the immunologic detect observed in this condition.
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PMID:[Severe combined immune deficiency with hypereosinophilia. Immunologic study of 5 cases]. 298 12

Between 1976 and 1982, 113 children aged 6 months to 16 years with documented Epstein-Barr virus-induced infectious mononucleosis were studied prospectively, and in most instances serially. An unexpected finding was the large number of young children, less than 4 years old, with this disease. Children with infectious mononucleosis, in particular the very young, tended to have more rashes, significant neutropenia, abdominal pain (older children only), and possible hepatosplenomegaly than have been reported in adult patients. The intensity of the characteristic relative atypical lymphocytosis found in peripheral blood was age-related; it was less in the very young. Findings of failure to thrive, otitis media, and episodes of recurrent tonsillopharyngitis appeared to be unique or more closely associated with childhood disease. Complications such as thrombocytopenia with hemorrhagic manifestations, significant airway obstruction, and neurologic problems occurred more frequently whereas jaundice occurred less frequently than noted in adult patients. Six children, all less than 4 years old, developed pneumonia during the disease course. The increased availability of Epstein-Barr virus-specific testing should continue to expand our knowledge of this disease in children of all ages.
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PMID:Epstein-Barr virus infectious mononucleosis in children. I. Clinical and general laboratory findings. 298 84

A two-year-old boy presented with severe failure to thrive, developmental delay, anemia, hepatosplenomegaly, central cataracts, and dysmorphic features. Quantitative analyses of urinary organic acids revealed massive excretion of mevalonic acid, a metabolic precursor of cholesterol and nonsterol isoprenes: 46,000 to 56,200 mmol per mole of creatinine, as compared with 0.2 to 0.3 mmol per mole in normal children. The mevalonic acid concentration in plasma was also greatly increased at 440 mumol per liter (normal, less than 0.05). The activity of mevalonate kinase, the enzyme that catalyzes the first step in mevalonate metabolism, was severely deficient in the patient's fibroblasts, lymphocytes, and lymphoblasts. In the subsequent pregnancy of the patient's mother, gas chromatography-mass spectrometry demonstrated a marked elevation of mevalonic acid in the mother's urine and a 3000-fold elevation, as compared with control levels in the amniotic fluid, suggesting that the fetus was affected. The diagnosis was confirmed by demonstration of the deficiency of mevalonate kinase in amniocytes and ultimately in liver from the abortus. Intermediate activities of the enzyme in both parents indicated an autosomal recessive mode of inheritance. These observations identify an inherited disorder of cholesterol and nonsterol isoprene biosynthesis in humans.
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PMID:Mevalonic aciduria--an inborn error of cholesterol and nonsterol isoprene biosynthesis. 301 38

We report four cases of Omenn's syndrome (OS), an autosomal recessive disease characterized by early erythrodermia, protracted diarrhea, severe infections, lymphadenopathy, hepatosplenomegaly, failure to thrive, and leukocytosis with marked eosinophilia. The immunological investigations revealed B lymphopenia with increased levels of serum IgE and marked depression of T-cell activation, not restored by the addition of exogenous interleukin 2 (IL-2). IL-2 and interferon-gamma (IFN-gamma) production in vitro were very low or absent. One patient was treated with HLA-identical bone marrow transplant with a complete remission of the clinical picture and the immunological defect. The infant died of graft versus host disease 4 months after the graft. For the remaining three infants the outcome was also fatal within the first year of life. In conclusion, OS should be considered a severe combined immunodeficiency disease with peculiar clinical, immunological, and histological findings.
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PMID:Clinical and immunological findings in four infants with Omenn's syndrome: a form of severe combined immunodeficiency with phenotypically normal T cells, elevated IgE, and eosinophilia. 311 64

Two infants with AIDS who presented with interstitial pneumonitis, failure to thrive, lymphadenopathy, and hypergammaglobulinemia have been studied. Antibody to human T-lymphotropic retrovirus (HTLV-III) was identified by ELISA and Western blot analysis in serum samples from both patients. The T4/T8 ratios of peripheral blood T-lymphocytes in both patients were mildly decreased, with normal absolute numbers of lymphocytes and positive T4 cells. Lung biopsies from both patients demonstrated similar histopathologic features with features of lymphocytic interstitial infiltrates and accumulation of macrophages in the air spaces. Immunoperoxidase studies of the lung biopsy from 1 patient revealed that the lymphocytic infiltrate was composed predominantly of T cells of the T8 subset. Each patient was treated with prednisone, with improvement or resolution of pulmonary symptoms, hepatosplenomegaly, lymphadenopathy, and growth failure. Neither patient has had any opportunistic infections. One patient has been followed for more than 4 years and the other for 8 months.
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PMID:The pathology and treatment of interstitial pneumonitis in two infants with AIDS. 350 45

A case is presented with early-onset polyarthritis involving both large and small joints, prolonged fever, skin rash, hepatosplenomegaly, persistent cerebro-spinal fluid pleocytosis, brain atrophy, macrocephaly with ventricular dilatation, a persistently open fontanelle, lymphadenopathy, subcutaneous nodules, developmental delay, failure to thrive, persistent hypochromic microcytic anemia, leukocytosis with shift to the left, early thrombocytopenia followed by thrombocytosis, high erythrocyte sedimentation rate, elevated immunoglobulin level, and vasculitis involving several organs. Thirteen cases have been previously reported under different names. A unified name is needed; we suggest "infantile-onset arthritis and multisystem inflammatory disease."
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PMID:Infantile-onset arthritis and multisystem inflammatory disease: "a new syndrome". 355 12

A nine-month-old female Jamaican infant presented with a history of severe failure to thrive, recurrent pneumonia and developmental delay. She was found to have hepatosplenomegaly, generalised lymphadenopathy and hypotonia. Investigations revealed polyclonal hypergammaglobulinaemia, cytomegalovirus in her urine, and patchy lung infiltrates on her chest radiographs. Three separate tests were positive for human immunodeficiency virus in both the infant and her mother, suggesting vertical transmission, and confirming AIDS as the cause of the severe failure to thrive.
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PMID:AIDS in an infant causing severe failure to thrive. 366 67

Seven cases of early congenital syphilis have been recorded in the past 10 years in the Mersey Regional Health Authority. Antenatal serology was initially negative in five mothers, who were either incubating or acquired the infection later, and treatment had probably failed in two women given erythromycin for syphilis during pregnancy. Serology should be repeated later in pregnancy in those at high risk. Social factors that define this group include women who book for antenatal care late in pregnancy, have a past history of sexually transmitted disease, and have multiple consorts. Clinical signs in the infant such as failure to thrive, hepatosplenomegaly, symmetrical rash, rhinitis, and osteochondritis should alert the clinician to the possibility of congenital syphilis. Adequate management of mother and baby requires close liaison between the genitourinary physician, microbiologist, obstetrician, and paediatrician. Penicillin remains the treatment of choice.
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PMID:Early congenital syphilis still occurs. 384 73


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