Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020473 (hyperlipidemia)
 15,891 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This rare fatal disease of infants and early childhood occurred in seven children from four families. Six children died during 2-4 weeks from the beginning of disease, the last one has survived two years with cytostatic treatment. The disease was characterized by intermittent fever, hepatosplenomegaly and progressive pancytopenia as well as hyperbilirubinemia, hyperlipemia and hypofibrinogenemia. In addition to substantial enlargement of the liver and spleen prevailing autoptic findings were infectious complications due to severe immune defect or signs of hemorrhagic diathesis. Lymphocytes and histiocytes phagocytizing blood cells were increased in bone marrow, liver, spleen, often brain and further organs. Problems of differential diagnosis and pathogenesis were discussed.
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PMID:[Familial hemophagocytic lymphohistiocytosis]. 235 Aug 12

Familial erythrophagocytic lymphohistiocytosis, a rare disorder affecting infants, is characterized by a visceral infiltration of histiocytes and lymphocytes resulting in rapid death. It has recently been reported that use of epipodophyllotoxin, VP 16-213, could induce a complete remission of the disease. Such treatment does not, however, prevent fatal CNS relapse. Four patients with the characteristic features of the disease--fever, hepatosplenomegaly, pancytopenia, low plasmatic fibrinogen level, hyperlipidemia, and histiocytic meningitis--are described. These patients were treated with a combination therapy including systemic administration of VP 16-213, steroids, and intrathecal methotrexate followed by cranial irradiation after the age of 12 months. The four patients achieved complete remission of the disease after clearing of the CNS localization. Two patients had secondary relapses, but all four patients have had a disease-free survival exceeding 12 months. All patients have been in remission of the disease for 27, 20, 16, and 13 months, respectively, after disease onset without major setbacks from the treatment. This combination therapy appears to be a promising approach toward long-term remission of the disease.
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PMID:Treatment of four patients with erythrophagocytic lymphohistiocytosis by a combination of epipodophyllotoxin, steroids, intrathecal methotrexate, and cranial irradiation. 383 78

A 2 1/2-month-old infant suffering from pyrexia, purpura, hepatosplenomegaly, pancytopenia and hyperlipidemia is reported. Liver and spleen biopsies revealed mononuclear histiocytic infiltration with marked erythrophagocytosis. The girl died at 7 1/2 months of age. Her brother died in infancy with an analogous clinical picture. The parents were first cousins. The clinical presentation and laboratory findings are consistent with the diagnosis of familial erythrophagocytic lymphohistiocytosis.
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PMID:Familial erythrophagocytic lymphohistiocytosis in infancy. 722 96

Lymphohistiocytic reticulosis with phagocytosis is a rare, familial disorder affecting infants and children. It is characterized by fever, pancytopenia, hepatosplenomegaly, and a rapidly fatal course. Prior attempts to treat this disease have been unsuccessful. We describe two patients with lymphohistiocytic reticulosis with phagocytosis and hyperlipidemia. A sibling of one patient had died of the same disease. One patient also had abnormal lymphocyte response to mitogens. Both patients who were treated with epipodophyllotoxin VP 16-213 (VP-16) had remission of their disease and resolution of hyperlipidemia. VP-16 appears to be an effective agent for treating lymphohistiocytic reticulosis with phagocytosis.
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PMID:Successful treatment of lymphohistiocytic reticulosis with phagocytosis with epipodophyllotoxin VP 16-213. 737 87

Three infants suffering from hepatosplenomegaly, pancytopenia, hyperlipidemia, low fibrinogen levels and fever are reported. Two patients died during the first year of life, the third one received allogenic bone transplantation and survives. Clinical and haematological features are consistent with diagnosis of hemophagocytic lymphohistiocytosis.
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PMID:[Erythrohemophagocytic lymphohistiocytosis. A clinical report of 3 cases]. 802

The case of a 7-year-old boy with virus-associated hemophagocytic syndrome (VAHS) and serologically proven parvovirus B-19 infection is described. The patient with VAHS presented with fever, hepatosplenomegaly, pancytopenia, and hyperlipidemia type IV. After induction therapy with VP-16 and prednisone, partial remission was achieved. Despite maintenance therapy, reinductions, and the addition of cyclosporine A for 3 months, several relapses occurred. The therapy was stopped because of life-threatening complications (Klebsiella sepsis, neutropenic enterocolitis, and stercoral peritonitis). The complications were treated successfully. The patient status was stabilized after splenectomy. However, hepatomegaly progressed slowly and the hyperlipidemia endured. Ten months after the diagnosis leukocytosis with absolute T lymphocytosis appeared. Reactivation of VAHS was suspected and intravenous immunoglobin and then antilymphocyte immunoglobulin ALG therapy were started. The resultant decrease in leukocytosis was prompt, but lymphopenia did not occur. Virostatic treatment with foscarnet was introduced based on human herpesvirus-6 seroconversion. Twenty-six months after the diagnosis, the patient is well, without any sign of VAHS or lymphoproliferation.
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PMID:Infection-associated hemophagocytic syndrome complicated by infectious lymphoproliferation: a case report. 872 Oct 28

A 7-year-old previously healthy Czech boy was admitted due to fever, hepatosplenomegaly and pancytopenia. Aspiration of bone marrow revealed no signs of hemoblastosis (nor hemophagocytosis). He was treated with antibiotics and virostatics without effect. Progression of hepatosplenomegaly and pancytopenia induced suspicion of hemophagocytic lymphohistiocytosis (HLH). Five weeks later, bone marrow hemophagocytosis of erythrocytes, nuclear elements and platelets was detected. He was given corticoids and intravenous immunoglobulins and transferred to our haematology department. Laboratory findings of mild pancytopenia, hypofibrinogenaemia, hyperlipidaemia and elevated levels of ferritin, LDH and immunoglobulins were compatible to the diagnosis of HLH. Immunologic evaluation revealed T-lymphocyte activation. Appropriate immunosuppressive treatment with Dexamethasone, etoposide and Cyclosporine A was launched, followed by transient subside of fever and improvement of peripheral blood count, but not regression of hepatosplenomegaly. Four weeks later, relapse of fever and deterioration of blood count led to intensification of immunosuppression. However, no effect was evident. Moreover, hypertrophic cardiomyopathy with ventricular arrhythmia occurred. Treatment with antilymphocytic globulin for resistant course of HLH was planned. Before that, a fifth bone marrow aspiration was performed. Surprisingly, many Leishmania amastigotes were observed within marrow macrophages. Leishmania infection was confirmed by positive serology. Immunosuppressive treatment was withdrawn and changed for causal treatment with liposomal Amphotericin B. Positive clinical effect with subside of fever was evident in ten days, splenomegaly gradually resolved during three weeks, restoration of normal blood count lasted six weeks. No relapses of HLH nor leishmaniasis occurred. In control bone marrow aspirate performed three months later, the parasites were not detected. Ten months after the event, the patient is in complete remission of HLH with normal immunologic parameters. Most probably, he contracted visceral leishmaniasis during a visit of a Neapol area in Italy 3 months before the onset of the disease.
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PMID:[Hemophagocytic lymphohistiocytosis as a manifestation of visceral leishmaniasis]. 1242 69