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Query: UMLS:C0019214 (
hepatosplenomegaly
)
4,408
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
We present a case of juvenile myelomonocytic leukemia (JMML) with ocular infiltration. A 1-month-old boy presented with myeloid precursors in peripheral blood and a white blood cell count >10x10(9)/l. His peripheral blood monocyte count was >1x10(9)/l, bone marrow blasts were <20%, and no Ph chromosome was identified. The boy also presented with
hepatosplenomegaly
, pallor, fever, and skin rash. We diagnosed this case as JMML, although
hemoglobin
F was within the normal range and no spontaneous colony growth was observed from peripheral blood mononuclear cells. Neither Epstein-Barr (EB) virus nor cytomegalovirus was detected by PCR in bone marrow aspirate or peripheral blood. The patient had several lesions into which JMML cells might have infiltrated, including skin, liver, spleen, oral cavity, right lung, sigmoid colon, and both eyes. To our knowledge, this is the first reported case of JMML with ocular involvement. Since infiltration of JMML cells into both eyes causes blindness, further consideration of the timing of bone marrow transplantation (BMT) in JMML is necessary.
...
PMID:A case of juvenile myelomonocytic leukemia with ocular infiltration. 1064 83
To study pulmonary function tests (PFT) in multiple transfusion recipient thalassemics, PFTs were done for 30 thalassemics and 20 matched controls. Confirmed cases of thalassemia on regular transfusion therapy were the subject of study. Apart from history and physical examination of the thalassemics, serum ferritin estimation and spirometry were done. Parameters studied included lung volumes--functional residual capacity (FRC), forced vital capacity (FVC), residual volume (RV) and total lung capacity (TLC); and flow rates--forced expiratory volume in one second (FEV1), forced expiratory volume in 1 second/forced vital capacity (FEV1/FVC), peak expiratory flow 25-75 (PEF 25-75%) and peak expiratory flow rate (PEFR). Single breath carbon monoxide diffusing capacity (DLco) and arterial blood gas (ABG) were also analysed. The mean height and weight of thalassemics were below that of age matched controls. A restrictive abnormality in PFT was found in 86.6% cases. These patients were found to have a decrease in all the lung volumes namely FVC, FRC, RV and TLC with a proportional decrease in the flow rates, FEV1, PEF 25-75% and PEF with a normal (> 0.75) FEV1/FVC ratio. DLco was decreased in all the patients with restrictive lung disease and fall in DLco showed a good correlation (r = 0.7, P < .001) with the severity of restrictive disease suggesting that some intrapulmonary pathology is likely to be responsible for the restrictive pattern. None of the cases had an obstructive or mixed pattern of pulmonary dysfunction. No correlation was found between severity of restrictive disease and the serum ferritin levels. A negative correlation with degree of
hepatosplenomegaly
was found. No correlation was found between severity of the defect and age, number of blood transfusions received and
hemoglobin
at the time of doing the test. To conclude, restrictive lung disease is the predominant abnormality in multi-transfused thalassemics, which is probably due to pulmonary parenchymal pathology. The abnormality of PFTs is not directly related to iron overload.
...
PMID:Pulmonary function tests in beta thalassemia. 1133 20
Gaucher disease is a genetic lipid storage disease and represents a potentially serious health problem. It arises from a deficiency of glucocerebrosidase activity with secondary accumulation of large quantities of glucocerebroside. Symptoms are usually multisystemic, often debilitating or disabling, and sometimes disfiguring, and they can lead to death. We report objective clinical response's to repeated infusion of human placental and recombinant glucocerebrosidase in 2 patients with type 1 Gaucher disease and increased
hemoglobin
levels and platelet counts. Splenic volume decreased during the period of enzyme administration. Enzyme replacement therapy has improved the treatment of type 1 Gaucher disease by safely and effectively arresting, decreasing, or normalizing many of its major signs and symptoms. Consideration by physicians must be given to Gaucher disease, and appropriate treatments must be given when confronted with cryptogenic pancytopenia or
hepatosplenomegaly
.
...
PMID:Improvement of splenomegaly and pancytopenia by enzyme replacement therapy against type 1 Gaucher disease: a report of sibling cases. 1134 3
In this case report, we present a child who was admitted to hospital with the features of autoimmune hemolytic anemia (AIHA) and was diagnosed with myelodysplastic syndrome (MDS)-related AIHA. A 14-year-old female patient was admitted to our hospital with the chief complaints of palpitation, icterus, and fatigue for 2 months. She was pale and icteric. Diffuse
hepatosplenomegaly
was palpated. Hematological examination revealed a
hemoglobin
of 3.4 g/dl, red blood cell count of 2x10(12)/l, white blood cell count of 3x10(9)/l, platelet count of 14x10(9)/l, and reticulocyte count of 1.7%. Blood smear examination revealed significant anisocytosis, poikilocytosis, and tear drop cells. The direct Coomb's test was positive. Bone marrow aspirate showed hypercellularity, micromegakaryocytes, dyserythropoiesis, and dysmyelopoiesis with 2% blasts. The patient was diagnosed with MDS-refractory anemia and AIHA secondary to MDS. Rarely, AIHA can occur secondary to MDS. To our knowledge, this patient is the first pediatric case with MDS and AIHA reported in the literature.
...
PMID:Autoimmune hemolytic anemia occurring with myelodysplastic syndrome: report of a pediatric case and review of the literature. 1166 4
This article is the first report of
hemoglobin
(Hb) Pyrgos along with other Hbs forming triple-heterozvgous patterns. Of 2 cases, the first occurred in a Thai girl with thalassemic facies, marked anemia, and
hepatosplenomegaly
, who had Hb Pyrgos in association with Hb H disease with Hb Constant Spring (CS). This case represents a triple heterozygosity comprising Hb Pyrgos, alpha-thalassemia 1, and Hb CS. Hb electrophoresis revealed an abnormal Hb in addition to Hbs CS, A2, A, Bart's, and H. This abnormal Hb moved slightly faster than Hb A but more slowly than Hb Bart's. Polymerase chain reaction revealed that the abnormal Hb was caused by a missense mutation within codon 83 of the beta-globin gene (GGC to GAC) resulting in a glycine-to-aspartic acid substitution, which corresponds to Hb Pyrgos. The patient required blood transfusions by the age of 3 years. A splenectomy was performed when she was 5 years old, after which her hematocrit level remained above 32%. The second case was the patient's older sister who was also triple heterozygous (Hb Pyrgos, E, and CS) but was healthy.
...
PMID:Triple heterozygosity of a hemoglobin variant: hemoglobin Pyrgos with other hemoglobinopathies. 1184 88
Pancytopenia, although mainly reported in adults, has also been described in children with brucellosis. However, bone marrow hypoplasia is a rare feature of the infection. An 11-year-old boy was admitted with fever, vomiting, and abdominal pain of 10 days' duration. On physical examination, pallor and high fever were detected in the absence of lymphadenopathy and
hepatosplenomegaly
. His
hemoglobin
was 8.6 g/dL, white blood cell count 1,100/mm(3), neutrophil count 500/mm(3), platelets 56,000/mm(3), and reticulocytes 0.1%. Hypocellular bone marrow was found by aspiration, and bone marrow biopsy revealed hypocellularity. The agglutination titer was greater than 1/640. Trimethoprim/sulfamethoxazole was prescribed. His fever subsided and pancytopenia subsequently improved. Pancytopenia associated with brucellosis is attributed to hypersplenism, hemophagocytosis, and granulomatous lesions of the bone marrow, which is usually hypercellular. Bone marrow hypoplasia is rarely reported and should be kept in mind in the etiology of aplastic anemia in a country where brucellosis is frequently encountered.
...
PMID:Bone marrow hypoplasia during Brucella infection. 1254 75
Dyskeratosis congenita (DC) is a rare inherited disorder characterized by reticulate skin pigmentation, nail dystrophy, mucosal leucoplakia, and bone marrow failure. Pancytopenia is difficult to manage in patients with this disorder. We describe a 13-month-old-boy who presented with reticulate skin lesions, paleness, and
hepatosplenomegaly
. Anemia and leukopenia developed by the age of 43 months. The patient was treated with granulocyte-macrophage colony-stimulating factor (GM-CSF) (5 microg/kg/d, subcutaneously) for 19 months and erythropoietin (150 U/kg 3 days in a week, subcutaneously) for 8 months, with excellent neutrophil and
hemoglobin
response. Recurrent infections were not developed after starting GM-CSF, and packed red blood cell transfusion was not given to the patient after starting erythropoietin. GM-CSF combined with erythropoietin may be used in the treatment of bone marrow failure in patients with DC without an HLA-identical donor.
...
PMID:Treatment of dyskeratosis congenita with granulocyte-macrophage colony-stimulating factor and erythropoietin. 1267 52
A 66-year-old man was admitted to our hospital for fever on January 19, 1998. He began showing periodic high fever in June 1997 and an increased serum LDH in August 1997. His history included surgery for esophageal cancer in 1993. On admission, the patient's body temperature was 38.5 degrees C. Physical examination was negative for lymphadenopathy,
hepatosplenomegaly
, and skin rash. Peripheral blood revealed a
hemoglobin
level of 8.6 g/dl and a platelet count of 7.9 x 10(4)/microliter. Bone marrow examination showed hypocellularity with marked histiocytic hemophagocytosis. The various bacterial cultures were negative. Serum LDH was elevated to 1,606 IU/l, and ferritin was greater than 3,000 ng/ml. Antinuclear antibodies were negative. No significant elevation of viral antibody titers including that to Epstein-Barr virus was found. Hemophagocytic syndrome (HPS) was diagnosed, but no underlying diseases was identified. The patient's condition was complicated by interstitial pneumonia and pleural effusion. gamma-globulin and pulse methylprednisolone both proved ineffective for the HPS; however, complete remission was achieved with cyclic intravenous administration of etoposide (VP-16, 150 mg/day). Interestingly, the interstitial pneumonia resolved promptly with etoposide therapy. The patient relapsed, in July 2001, exhibiting high fever, cytopenia, and marrow hemophagocytosis. His condition was ameliorated by administration of etoposide. This was a rare case of chronic and recurrent HPS of unknown etiology accompanied by interstitial pneumonia. Etoposide should be considered as a primary therapy for HPS and its complications in cases such as our patients.
...
PMID:[Successful use of etoposide in an elderly patient with chronic recurrent hemophagocytic syndrome]. 1270 51
Pathological features and genomic basis of a rare case of ALK(+), CD30(-), CD20(-) large B-cell lymphoma were analyzed. A 36-year-old Japanese female was admitted because of lumbago and constitutional symptoms. Physical examination and laboratory tests showed anemia (
hemoglobin
, 7.5 g/dL), mild
hepatosplenomegaly
, and immunoglobin G (IgG) lambda-type monoclonal gammopathy (IgG, 2782 mg/dL). The lymphoma spread exclusively in extranodal sites such as bone marrow, liver, spleen, ovary, and muscle. Biopsy specimens obtained from the ovary showed monomorphic proliferation of large immunoblastic cells with basophilic cytoplasm, round-shaped nuclei with a high nuclear to cytoplasmic ratio, and prominent single nucleolus. Immunostaining with anti-anaplastic lymphoma kinase (ALK) antibody, ALK1, showed finely granular cytoplasmic staining pattern. These cells were also positive for epithelial membrane antigen, CD4, CD19, CD38, CD138, cytoplasmic IgG, and lambda chain, but negative for CD30 (Ber-H2), CD56, CD57, and other T- and B-cell markers. Southern blot analyses revealed that Ig heavy and lambda light chain genes, but not T-cell receptor (TCR) beta gene, were clonally rearranged. Chromosomal analyses by conventional G-banding, spectral karyotyping, and fluorescence in situ hybridization showed complex abnormality involving 2p23, and chromosome 2 was translocated to chromosome 17. As 2;17 translocation resulting in the fusion of clathrin heavy chain (CLTC) gene with ALK was previously reported in inflammatory myofibroblastic tumor, we performed reverse transcriptase-polymerase chain reaction and demonstrated that the lymphoma cells contained CLTC-ALK fusion transcript. Under the diagnosis of ALK(+), CD30(-), CD20(-) large B-cell lymphoma, she was treated with conventional combination chemotherapies. However, the lymphoma was primarily chemotherapy resistant, and the patient died 11 months after admission. We consider that this case confirms the existence of ALK(+), CD30(-), CD20(-) large B-cell lymphomas proposed by Delsol et al. (16) and further provides relevant information regarding their clinicopathological features and cytogenetics.
...
PMID:ALK+, CD30-, CD20- large B-cell lymphoma containing anaplastic lymphoma kinase (ALK) fused to clathrin heavy chain gene (CLTC). 1292 Feb 29
A 54-yr-old female having chronic neutrophilic leukemia (CNL) associated with severe liver injury is presented. Physical examination on admission showed severe jaundice,
hepatosplenomegaly
, massive ascites, and pretibial edema. Complete blood count showed a
hemoglobin
level of 9.1 g/dL, platelet count of 25.8 x 10(4)/microL, and white blood cell count of 36.6 x 10(3)/microL with 89.7% neutrophils. Blood chemistry showed hyperbilirubinemia (21.9 mg/dL) with normal transaminase levels. There was no abnormality in serum cholesterol, triglyceride, or glucose levels. Neutrophil alkaline phosphatase activity was significantly elevated. Bone marrow aspiration showed myeloid hyperplasia with normal karyotype. Rearrangement of the bcr/abl was not detected by either polymerase chain reaction or fluorescence in situ hybridization. Human androgen receptor gene assay (HUMARA) of the bone marrow cells showed clonal proliferation of neutrophils. The patient was diagnosed as having CNL. To evaluate the pathogenesis of the liver injury, a needle biopsy was performed, which showed steatohepatitis with infiltration of neutrophils. As the patient had no history of alcohol abuse, a diagnosis of non-alcoholic steatohepatitis (NASH) was made. Assuming that the infiltration of abnormal neutrophils into the liver contributed to the development of NASH, she was treated with cytoreductive chemotherapy (cytosine arabinoside: 100 mg/d, 1-3 doses/wk). With decreases in white blood cell counts, serum bilirubin levels decreased gradually to 1.5 mg/mL. A postchemotherapy liver biopsy specimen showed marked improvement of the fatty degenerative change. To our knowledge, this is the first report describing the development of NASH in a myeloproliferative disorder. We believe that the infiltration of leukemic cells contributed to the development of NASH in this patient.
...
PMID:Association of non-alcoholic steatohepatitis (NASH) with chronic neutrophilic leukemia. 1496 43
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