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

This is a case report of juvenile gastrointestinal polyposis involving the gastrointestinal system from the stomach to the rectum. Only few cases have been reported and extra-intestinal manifestations of this syndrome include macrocephaly, hepatosplenomegaly, hypotonia, clubbing of fingers, anemia and protein-losing enteropathy. The disease usually has a poor prognosis, and the children rarely live more than 2 years.
 ...
PMID:Infantile Cronkhite-Canada syndrome?--Case report. 132 40

A 77-year-old man returned from Honan Province, mainland China, and developed intermittent fever and loss of body weight. On physical examination there was evidence of chest infection but no lymphadenopathy or hepatosplenomegaly. Laboratory data suggested anemia, thrombocytopenia and polyclonal gammopathy. The diagnosis of Leishmaniasis was finally established by bone marrow aspiration which disclosed Leishman-Donovan bodies. Unfortunately, the patient expired soon after the diagnosis was made and a partial autopsy was performed. Kala-azar is a rare disease in Taiwan. However, it should be suspected in those patients who have visited the endemic areas, even though the clinical manifestations are atypical.
 ...
PMID:Imported kala-azar: a case report. 133 13

Twenty-seven patients suffering AIDS and disseminated histoplasmosis were included in this study, comprising twenty-three males and four females, from 18 to 46 years of age (mean = 32.9). The most frequent clinical manifestations were fever, weight loss, anaemia, skin lesions, pulmonary micronodules, hepatosplenomegaly and adenomegalies. All of them presented other infectious diseases or neoplasias frequently found in AIDS patients. The diagnosis of histoplasmosis was based upon the finding of Histoplasma capsulatum in microscopic examination or in cultures from the following specimens: skin scrapings, bone marrow aspiration, bronchoalveolar lavage, blood cultures, buccal biopsies and lymph node biopsy. Serologic reactions, searching for antibodies, were positive in 11 cases. Itraconazole by oral route, at a daily dose of 200 mg (24 cases) or 400 mg (3 cases), was administered for 6 months. Those patients who were clinically cured after receiving this scheme of treatment were treated with itraconazole 100 mg day-1 as a suppressive therapy. Twenty-three patients were considered responders, 1 as a non-responder and 3 non-assessable. The average survival time was 7.8 months and eleven cases are still alive. Itraconazole proved to be a useful medication in disseminated histoplasmosis associated with AIDS and it was very well tolerated.
 ...
PMID:Itraconazole in the treatment of histoplasmosis associated with AIDS. 133 77

Two cases of infantile osteopetrosis are reported. Both were males aged four and eight months at presentation. They presented with osteosclerotic change of the bone, leukoerythroblastic anemia, optic atrophy, hepatosplenomegaly and frequent infection. The histology of the bone showed thickened bone trabeculae with little osteoclastic activity, although in one patient the number of osteoclasts increased, while in the other they did not. One received a bone marrow transplant (BMT) but died from disseminated cytomegaloviral infection, pulmonary hemorrhage and sepsis. The post-transplant marrow histology showed evidence of engraftment and osteoclastic activity. The other only received a course of prednisolone, which was of little help. His condition has followed a natural course with progressive visual impairment and marrow failure. Our cases suggest that infantile osteopetrosis should be taken into consideration in dealing with infants who present with early marrow failure and that patients of infantile osteopetrosis should receive BMT. BMTs appear to be the only cure. They should be given as early as possible to avoid major consequences and severe infection.
 ...
PMID:Infantile osteopetrosis: report of two cases. 135 41

Visceral leishmaniasis is an important public health problem in Libya, but its exact prevalence is not known. Prompted by the paucity of information in the literature relevant to Libyan children, we reviewed the records of 21 children treated at El-Fatah Children's Hospital, Benghazi between March 1982 and May 1990. Visceral leishmaniasis was diagnosed on the basis of the history, physical findings and confirmatory laboratory tests including examination of bone marrow. The duration of illness before seeking medical advice ranged from 3 months to 1.5 years. The commonest presenting features were fever, abdominal distension, anorexia with weight loss, hepatosplenomegaly and pallor. The consistent laboratory findings were anaemia with reticulocytosis and normal serum iron, neutropenia, thrombocytopenia, high ESR and hyperglobulinaemia. The bone marrow was positive for L. donovani in 86% of cases and the indirect haemagglutination test was positive in all patients. Bronchopneumonia was the most common complication and responded rapidly to antibiotics. All patients were treated with sodium stibogluconate 10 mg/kg/day. There were no major side-effects or complications of drug therapy. The relative paucity of cases and their late presentation may reflect a lack of awareness of the occurrence of visceral leishmaniasis by doctors in the community.
 ...
PMID:Visceral leishmaniasis in Libya--review of 21 cases. 138 90

The case of a 13-year-old child with a congenital dyserythropoietic anaemia (CDA) is reported. A severe anaemia associated with a slight increase in reticulocytes, erythroblastosis, hyperbilirubinaemia, hepatosplenomegaly, generalized oedema and hypoproteinaemia was present at birth. Three exsanguino-transfusions were needed in the first 4 days of life. In the following years a continuous transfusional regimen was maintained in association with a chelating treatment. Bone marrow aspirates showed a striking hyperplasia of the erythroid lineage with ineffective erythropoiesis and changes of erythroblastic nuclei which were double but incompletely separated. Numerous histio-erythroblastic islands were also present. Electron microscopy studies did not show specific alterations of the erythropoietic cells. By a long-term evaluation of the clinical signs and of the haematological data, we came to the conclusion that the case does not fit into any of the three classical categories of CDA.
 ...
PMID:An unclassified case of congenital dyserythropoietic anaemia with a severe neonatal onset. 141 61

We describe the clinicomorphological features in 33 cases of primary myelodysplastic syndrome classified according to the FAB classification which presented to a single centre over a 12 year period. Presenting features were typically related to pancytopenia although hepatosplenomegaly and granulocytic sarcomas were far more prevalent than in the adult population. Morphological assessment of the peripheral blood and the bone marrow showed seven patients had refractory anaemia (RA), 13 patients had RA with excess of blasts (RAEB), nine patients had RAEB in transformation (RAEB-t) and four patients had chronic myelomonocytic leukaemia (CMML). The overall mean survival was short (9.9 months) in all the subgroups and the leukaemic transformation rate was high. None of the patients scored 0-1 according to the Bournemouth Scoring System; four patients scored 2 whereas 29 patients scored 3 to 4. We conclude that unlike adults, the myelodysplastic syndromes in children run an aggressive clinical course, irrespective of the FAB subtype, and the pathogenesis of these diseases in paediatric practice warrants scientific scrutiny. Intensive chemotherapy such as the one used in de novo-AML lead to complete remission in some children and these early results suggest that this should be the treatment of choice in paediatric MDS.
 ...
PMID:Primary myelodysplastic syndrome in children: the clinical experience in 33 cases. 141 17

A 73-year-old man was admitted to our hospital on April 30, 1990, because of fever persisting for 18 months. Bone marrow puncture and biopsy were performed, because examination on admission revealed an elevated leukocyte count and anemia while his superficial lymph nodes, liver and spleen were not palpable. The results of the bone marrow biopsy revealed evidence of granuloma. Around May 10, the patient developed hepatosplenomegaly and enlargement of left cervical lymph nodes. Based on the results lymph node biopsy, a diagnosis of Hodgkin's disease was made, and CHOP therapy was instituted on May 20. However, the patient developed interstitial pneumonia and died on July 3. This patient's disease was manifested by fever of unknown origin. Bone marrow biopsy revealed granuloma with histiocytes predominating, and the patient subsequently developed lymph node enlargement. His disease was then diagnosed as Hodgkin's disease on the basis of a biopsy. Malignant lymphomas associated with granulomas in the bone marrow, liver or spleen are for the most part found in the advanced stage of the disease. It should be borne in mind, however, that some patients may exhibit granuloma formation in their bone marrow prior to lymph node enlargement or hepatosplenomegaly, as in the present case.
 ...
PMID:[Hodgkin's disease presenting with fever of unknown origin associated with granulomas of the bone marrow]. 143 47

The biological properties of a transplantable lymphocytic leukemia, L4415 in the WAG/Rij rat, are described. The radiation-induced L4415 leukemia is characterized as a relatively slowly growing, non-immunogenic, immature T-cell leukemia which shows a reproducible growth pattern upon intravenous (i.v.) transfer. Survival time following i.v. inoculation is inversely related to the number of leukemic cells in the inoculum, which allows a quantitative estimate in terms of log leukemic cell kill of the effect of treatment. The first signs of leukemic growth are found in the bone marrow, the spleen, and the liver. Leukemic cells can be detected in the peripheral blood 13 days after inoculation. Due to replacement of normal hemopoietic tissue by leukemic cells and their number increasing exponentially thereafter, normal hemopoiesis is inhibited in the later stages of the disease as indicated by severe thrombocytopenia and anemia. Death is caused by a combination of splenic rupture, gastrointestinal and pulmonary hemorrhage, and impaired functions of heavily infiltrated organs. Hepatosplenomegaly and lymphadenopathy are prominent features at autopsy. Cyclophosphamide- and radiosensitivity of the clonogenic leukemic cells have been determined, a 2.9 log cell kill could be induced by single dose cyclophosphamide inoculation and a dosage giving a surviving fraction of 0.37 (D0) of 0.99 Gy with an extrapolation number (N) of 8.5 were calculated. Based on these data, the L4415 rat leukemia may be regarded as a relevant model for human acute lymphocytic leukemia and may thus serve to explore new treatment strategies.
 ...
PMID:L4415: further characterization of the rat model for human acute lymphocytic leukemia. 143 99

A variant strain of Rauscher leukemia virus (RLV-A) obtained from a transplantable murine monomyelocytic leukemia causes a disease characterized by frank anemia, wasting, hepatosplenomegaly and erythroblastosis. The involvement of platelets in this disease are reported here. The RLV-A induced a severe thrombocytopenia (25 percent of control level) at the terminal stage of disease. This thrombocytopenia was not associated with disseminated intravascular coagulopathy since the prothrombin times were always within normal limits. The partial thromboplastin time was elevated in the terminal stages of disease and was found to be associated with factor deficiencies, possibly owing to the presence of anti-factor antibodies, in the intrinsic coagulation pathway, especially factor VIII. Further, splenectomy did not abolish the thrombocytopenia, since splenectomized, virally infected animals also developed severe thrombocytopenia (29 percent of control levels). The ensuing splenomegaly during progression of disease was not the cause of the thrombocytopenia. A physiological response to the severe thrombocytopenia was the production of larger size platelets. At terminal stages of the disease, platelet volume increased to 4.2 mu 3 (normal is 3.0 mu 3). An increase in platelet volume was also observed in splenectomized, virally infected animals. Electron microscopy indicated that these circulating platelets contained c-type viral particles. Viral infection was associated with decreased life span of circulating platelets, as measured by 75Se-methionine at mid and terminal stages of the disease. Our results suggest that direct viral infection of platelets and/or megakaryocytes with subsequent cell lysis is a possible cause of the observed thrombocytopenia observed in RLVA-induced disease and may also occur in other retrovirally-induced diseases.
 ...
PMID:Thrombocytopenia in a retrovirally-induced murine erythroleukemia. 145 28


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>