Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038002 (splenomegaly)
 9,873 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The French-American and British (FAB) classification of 62 consecutive cases of acute myeloid leukemia was undertaken. AML-M2 was the commonest FAB type (32.26%), followed by M1 and M4 (22.58% each), M5 (8.6%) and M6 and M7 (1.61% each), respectively. One of the patients was diagnosed as AML-MO (not a FAB type). The mean age of M1, M2, M3 and M5 cases was between 25 and 29 years, whereas in M4 patients it was 45.6 years. AML-M2, M4 and M5 were commoner in males, M1 in females and M3 equal in both sexes. Feeling of weakness, easy fatiguability and pallor were invariably present in all FAB types. All the patients of M1 and M5, 85% of M2, 64% of M4 and 50% of M3 presented with fever. Bleeding manifestations were most frequent in M3 cases followed by M5, M1, M4 and M2, respectively. Hepatomegaly and splenomegaly were relatively less prominent features in M3 as compared to other FAB types. Amongst the haematological parameters, anaemia was more severe in M1, leucocytosis in M2 and thrombocytopenia in M3 cases as compared to other FAB types.
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PMID:Acute myeloid leukemia-FAB classification and its correlation with clinico-haematological features. 811 48

A 16-year old woman with LGL leukemia developed peripheral neuropathy. She showed virus-associated hemophagocytic syndrome (VAHS)-like signs including high fever, liver dysfunction, huge splenomegaly, hepatomegaly and pancytopenia. The presence of chronic active EB virus infection was proved by marked high titers for IgG and IgA antibodies to the Epstein-Barr viral capsid and early antigens and low titers of antibody to Epstein-Barr nuclear antigens. She showed dysesthesia and paresthesia of bilateral lower extremities with marked swelling and tenderness, and later developed muscular weakness and atrophy with areflexia of lower extremities. Findings of the central nervous system dysfunction were not observed except for the acceleration of jaw jerk. Pleocytosis and increased protein levels in the cerebrospinal fluid were found. Pulse therapy of methyl-prednisolone and high dose intravenous immunoglobulin therapy (20 g/day for 3 days) were effective for neurological findings. The increased neopterin in the cerebrospinal fluid suggested that peripheral neuropathy was caused by activated macrophages.
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PMID:[Peripheral neuropathy in large granular lymphocytic leukemia]. 821 4

A case of 26-years old man with symptoms of infectious mononucleosis syndrome is presented. In the course of the disease: high temperature, weakness, loss of appetite, sore throat, myalgia, hepatomegaly, splenomegaly and some laboratory changes (leucocytosis with presence of atypical lymphocytes, elevated aminotransferase activity) have been observed. Serological tests have shoved: slighthly positive PBD-test in the first examination (second-negative) and the presence of IgM antibodies against CMV in a high titer with four-time decrease of the titer during the course of the disease. Because of the incomplete symptom complex for infectious mononucleosis caused by EBV we have put the diagnosis of cytomegaly coursed as a infectious mononucleosis syndrome.
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PMID:[A case of infectious mononucleosis syndrome caused by cytomegalovirus]. 823 51

Observations are described using a combination of two bispecific F(ab')2 antibodies (BsAb) to deliver the ribosome-inactivating protein, saporin, in the treatment of low-grade, end-stage, B-cell lymphoma. Two BsAb were used, each having one arm directed at saporin and one at the CD22 on target B cells. The BsAb, however, recognized different, non-overlapping epitopes on each molecule, a strategy which permits high-avidity double attachment of saporin to the target. The BsAb and saporin were pre-mixed at a molar ratio of 3:1 24 h before treatment and infused intravenously over a period of 1 h. Five patients have been treated, mostly with weekly doses of between 2 and 4 mg of saporin for a period of up to 6 weeks. Toxicity was minimal. Three complained of weakness and myalgia for 1 to 2 days after treatment, without objective neurological deficit or rise in serum creatine kinase. One patient produced an anti-mouse Fab' and an anti-saporin response. All patients showed a rapid and beneficial response to treatment. When present, circulating tumor cells were cleared (4/4 patients), ascitic and pleural effusions were eliminated (2/2 patients) and one patient with splenomegaly showed a marked reduction in tumor bulk. Malignant lymph nodes showed significant, but partial, shrinkage in all patients and finally marrow responded well with tumor clearance in biopsy material and impressive resolution of pancytopenia in some patients. While these responses were mainly short-lived, with tumor progression once the treatment was stopped, their speed and magnitude, and the relative lack of associated toxicity warrants further study of this treatment to determine maximum tolerated doses and therapeutic utility.
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PMID:Response of B-cell lymphoma to a combination of bispecific antibodies and saporin. 879 95

One hundred and two cases of chronic lymphocytic leukaemia (CLL) were seen at the Tikur Anbessa (Black Lion) Hospital, in Addis Ababa, Ethiopia, from January 1982 to December 1994. The age range was 35-91 (mean 55.6 +/- 11.08) years. The male to female ratio was 3.6:1. The commonest symptoms were weakness, weight loss, fever and sweating. The commonest signs were lymphadenopathy, splenomegaly and hepatomegaly. Fifty six per cent had Rai stage III and IV, only three patients were in stage 0. Of those treated with chemotherapy, 22.0% and 48.8% achieved complete and partial remissions respectively. Twelve patients are still alive and on follow up for 2-138 (median 18) months, 69 are lost to follow up after 0-132 (median 3) months and 21 are dead 0.5-84 (median 2.8) months after diagnosis. Of those that died, 13 were in stage IV and five in stage III. The main causes of death were septicaemia of undetermined origin in eight and pneumonia in seven. Thus CLL is not a rare disease in this centre. Its presentations are similar to cases reported in the literature. Optimal treatment is not possible due to lack of chemotherapeutic agents and supportive care. Therefore, we suggest that referral centres be equipped for better management of CLL patients.
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PMID:Chronic lymphocytic leukaemia in Ethiopians. 899 43

A 72-year-old man was admitted because of general weakness. On physical examination, marked splenomegaly was found. Blood tests revealed anemia, thrombocytopenia and two-peak hypergammaglobulinemia composed of kappa type IgG and IgA monoclonal proteins. Peripheral blood and bone marrow (BM) contained abnormal lymphocytes including plasmacytoid lymphocytes and/or plasma cells. Pathological examination of the biopsied BM showed non-Hodgkin lymphoma consistent with the lymphoplasmacytoid type. Immunohistochemical staining revealed two different populations of cells, one with IgG and the other with IgA; no cell stained both and no solitary cluster of either IgG or IgA positive cell was seen. The surface phenotype of the lymphoma cells was CD19+, CD20+, HLADR+. Double immunofluorescence staining of the BM smear showed IgG or IgA positive plasma cells, whereas small lymphocytes were negative for IgG and IgA. Analysis of immunoglobulin genes in the BM cells showed 2 rearranged bands in each of heavy chain genes and kappa light chain genes. The patient was treated with modified MVCP therapy and the two monoclonal proteins decreased in parallel with the improvement of splenomegaly. These findings strongly suggest that the two-peak monoclonal protein was produced by monoclonal lymphoma cells. The patients has been disease-free without any therapy since August, 1995.
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PMID:[Two-peak monoclonal protein (IgA kappa and IgG kappa) in non-Hodgkin lymphoma]. 919 89

We examined three Chinese villages (one farming village and two fishing villages) in an area highly endemic for schistosomiasis japonica in order to study the prevalence, intensity of infection and the associated morbidities before the implementation of adequate control strategies. Socio-economic status, medical histories including the frequency and type of water contact, physical examinations, parasitological examinations and questionnaires relevant to the knowledge of schistosomiasis were performed on a random sample of 1542 individuals (45% female; 55% male). The prevalence of Schistosoma japonicum was 9.4% in the farming village and 16.5 and 26.2% in the fishing villages. Eighty-three percent of the infected population had light infections (8-100 eggs per gram stool (epg)) and only 6% had heavy infections (> 400 epg). Both the prevalence and intensity of infection varied significantly (P < 0.01) with the frequency of water contact. All the morbidity indicators (weakness, inability to work, diarrhoea, hepatomegaly and splenomegaly) were significantly higher (P < 0.01) among those infected with S. japonicum. Knowledge of schistosomiasis, in general, was unsatisfactory in all three villages; 12.4% of the population was infected when their knowledge of schistosomiasis was good, whereas 26.6% of the population was infected when their knowledge was poor. Further, it appears that schistosomiasis control based on selective chemotherapy (praziquantel) of randomly selected stool-positive individuals was ineffective in significantly reducing the prevalence of S. japonicum and its associated clinical manifestations in the villages under study.
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PMID:An evaluation of Schistosoma japonicum infections in three villages in the Dongting lake region of China. I. Prevalence, intensity and morbidity before the implementation of adequate control strategies. 935 4

The effectiveness of schistosomiasis control strategies implemented in 1991 were evaluated in a 1995-96 epidemiological study involving 1656 persons from two fishing villages on Qingshan Island in China's Hunan Province. In 1991, the prevalences of Schistosoma japonicum, Ascaris lumbricoides, A. duodenale, and Trichuris trichiura were 17.5%, 90.9%, 0.3%, and 46.5%, respectively. By 1996, these prevalences had dropped to 14.6%, 26.8%, 0.2%, and 4.0%, respectively. Despite an overall reduction in S. japonicum incidence, especially in the 5-9 and 55-59 year age groups, the proportion of moderate and heavy intensity infection was higher in 1996 than 1991, suggesting current dosages of praziquantel should be increased among the severely infected. Also recorded were reductions in S. japonicum-related morbidity--including weakness, hepatomegaly, diarrhea, and splenomegaly--among infected and uninfected persons. Since 1991, treatment coverage has increased for those aged 20 years and under and decreased among those older than 60 years. Recommended to ensure further public health advances are expanded treatment opportunities for humans, initiation of treatment of domestic animals and bovines, initiation of mollusciding in newly identified snail-positive habitats before the peak transmission period, and expanded health education programs.
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PMID:An examination of current control strategies for Asian schistosomiasis in the Dongting lake region of China. II. A five year follow-up survey on Qingshan island. 935 5

Clinical signs and haematological abnormalities of haemophagocytic syndrome of unknown origin are described for a male, nine-year-old rottweiler referred because of weakness, depression, mild weight loss and relapsing fever. Mucous membranes were pale and the spleen was enlarged. Ultrasonography revealed diffuse irregular structures in the enlarged spleen, and cytological examination of multiple fine needle aspirates of the spleen demonstrated extramedullary haematopoiesis. Haematological examination revealed pancytopenia and disseminated intravascular coagulation. A bone marrow smear contained numerous marrow macrophages with a cytologically benign appearance, containing phagocytosed haematopoietic cells. The dog died one week after referral. The differential diagnosis is discussed.
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PMID:Haemophagocytic syndrome with disseminated intravascular coagulation in a dog. 957 64

Since 1983 large number of people are being encountered with arsenic toxicity due to drinking of arsenic contaminated water (0.05-3.2 mg/l) in 6 districts of West Bengal. Clinical and various laboratory investigations were carried out on 156 patients to ascertain the nature and degree of morbidity and mortality that occurred due to chronic arsenic toxicity. All the patients studied had typical rain drop like skin pigmentation (being inclusion criteria) while thickening of palm and sole were found in 65.5% patients. Other features included weakness (70%), gastro-intestinal symptoms (58.6%), involvement of respiratory system (57.08%) and nervous system (50.6%). Lung function tests showed restrictive lung disease in 53% (9/17) and combined obstructive and restrictive lung disease in 41% (7/17) of patients. Abnormal electromyography was found in 34.8% (10/29) and altered nerve conduction velocity in 34.8% (10/29) of cases. Enlargement of liver was found in 120 cases (76.9%) while splenomegaly in 31.4% cases. Liver function test showed elevated globulin level in 15.8% and alkaline phosphatase in 51.3%, alanine amino transferase (ALT) in 11.8% and aspartate amino transferase (AST) in 27.6% of cases. Evidence of portal hypertension was found in 33.3% patients. Liver biopsy reports of 45 patients showed non-cirrhotic portal fibrosis in 41, cirrhosis in 2 and normal histology in 2 cases. There was no correlation between the quantity of arsenic taken through water and the level of arsenic in hair, nail, liver tissues and the degree of fibrosis. There were 5 deaths of which one had skin cancer. The various non-cancer manifestations which were observed in these patients were much severe than those reported in similar cases in other parts of the world.
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PMID:Chronic arsenic toxicity in west Bengal--the worst calamity in the world. 960 Nov 81


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