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)

Seven hundred and three Nigerian village children in their first six years of life were subjected to anthropometric measurements and physical examination in early 1988. The heights of 66.9% and weights of 60.5% of them fell below the third percentile of a Nigerian equivalent for international reference population standard. Mid upper arm circumference values indicated moderate to severe malnutrition in over 25% of all 1-5 year old children surveyed. Fever, cough, headache and diarrhoea were the commonest symptoms encountered in the children. Mild pallor of the conjunctival mucosa and physical signs of protein energy malnutrition were commonly seen. Fungal and septic skin lesions were present in 11.45 and 11.1% of the children respectively, whilst rhinorrhoea was seen in 4.7%, otitis media in 6% and pharyngotonsillitis in 3.3%. Thirty four (4.8%) of the children had haemic whereas five had pathological murmurs. Dental calculi were present in 15.8%, umbilical herniae in 18.2%, hepatomegaly in 48.2% and splenomegaly in 23% of the children. Seven (1%) had cerebral palsy. The implication is that malnutrition, sickle cell disease, malaria and other infections are the prevailing causes of morbidity in the preschool aged children surveyed. Desirable improvements include upgrading socio-economic and living conditions and instituting appropriate control measures.
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PMID:Anthropometric measurement in children aged 0-6 years in a Nigerian village. 758 49

CGL is a highly specific disease that is defined by strict hematologic parameters that include a pathognomonic differential leukocyte count. Usually CGL is accompanied by the presence, in bone marrow cells, of the Ph chromosome, the first chromosomal anomaly to be regularly associated with a human neoplastic disease. CGL is predominantly a disease of the productive middle years of life, which maximizes its adverse impact on family life and family economics. The disease is of worldwide distribution and there is a slight male preponderance. The disease is characterized by an initial chronic phase when it behaves as a differentiated neoplasm and responds very well to simple, nonintensive therapy. After a variable interval, CGL undergoes metamorphosis to a refractory phase that responds poorly or sometimes not at all to therapy, even when this is intensive. At the stage of metamorphosis a great variety of clinical and hematologic pictures occur, and CGL may mimic a myeloproliferative disease, a myelodysplasia, a subacute leukemia, AML, or ALL. The old concept of an abrupt, explosive transition from the chronic phase to a so-called blastic crisis is incorrect: this rarely occurs and in most patients who are carefully followed, CGL is observed to undergo two or more stepwise evolutions, eg, from chronic phase to an accelerated myeloproliferative phase to a phase that resembles AML. Many patients with CGL conform to an established pattern of clinical features. There is a history of insidious symptoms of anemia and of splenomegaly. The physical signs are those of pallor and marked splenomegaly, while the hematologic findings are of moderate anemia, moderate thrombocytosis, and a marked granulocytic leukocytosis with a specific differential count. The radiologic findings are typically normal. Diagnostic difficulty seldom arises with this classic presentation. The patient who is detected at an early stage of CGL may lack the history, physical signs, and fully developed hematologic picture of CGL. Before the availability of cytogenetic studies, the diagnosis could only be established with confidence by observing the patient until the typical features of the disease emerged. Also considered are the less frequent but important atypical presentations of CGL. The symptoms and complaints, findings on examination, complications and hematologic findings may depart from the typical case in a bewildering variety of ways, so that the diagnosis may be difficult, indeed, CGL is generally not the initial diagnosis that is made. When the patient with CGL has received treatment, it is usual for he or she to become asymptomatic, with no abnormal physical signs.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Clinical manifestations of chronic granulocytic leukemia. 763 35

Liposome encapsulated hemoglobin is being developed as an artificial resuscitative fluid for in vivo oxygen delivery. In the present report, we examine the effect of accumulation of liposome encapsulated hemoglobin on the structure of reticuloendothelial organs following administration of liposome encapsulated bovine hemoglobin in the normovolemic rat. We have also examined the administration of the liposome vehicle, tetrameric bovine hemoglobin, and liposome encapsulated bovine hemoglobin that had been lyophilized with 300 mM trehalose and rehydrated just before injection. Following injection into the tail vein, rats were sacrificed and liver, spleen, kidney, and lung harvested at 2 h, 24 h, 1 week, and 2 weeks for analysis. Gross pathologic findings of animals injected with liposome encapsulated hemoglobin showed statistically significant splenomegaly with a waxy parenchymal pallor at early time points. Microscopic findings indicate that the liver and spleen are principally involved with liposome encapsulated hemoglobin removal over the course of 24 h with transient cytoplasmic vacuolization in tissue resident phagocytes as evidenced by both light and electron microscopic examination. Presence of liposome encapsulated hemoglobin in these vacuoles was confirmed by oil red O and prussian blue stains. Splenic weight was observed to decline after 24 h but still remained significant above sham-treated controls at 2 weeks and could be correlated with increased hematopoietic activity.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Histopathologic study following administration of liposome-encapsulated hemoglobin in the normovolemic rat. 773 65

We present the clinical and immunological features of a rare case of chronic lymphoid leukaemia with lymphoplasmacytoid morphology. The patient was first admitted suffering from weakness, pallor, dyspnoea, marked splenomegaly, hepatomegaly and systemic lymphadenopathy and panhypogammaglobulinaemia. White blood cell count revealed important leukocytosis (220 x 10(9) WBC/l) with 2% neutrophils and 98% lymphoid cells showing lymphoplasmacytoid features, while lymphoid cells of identical morphology severely infiltrated the bone marrow and lymph nodes. The disease, initially controlled by non aggressive chemotherapy over a period of 30 months, later evolved to a clinical and haematological picture suggestive of Richter's syndrome. Immunophenotyping of the leukaemic cells demonstrated a monoclonal expansion of B-cells bearing surface markers of typical CLL (CD5, CD19, CD20, CD21, CD22, CD23, CD24, CD40 and low density IgM+IgD/kappa) and also the CD11c and CD38 antigens. A proportion of these cells expressed activation markers (CD25, CD69 and CD71). Following in vitro activation with TPA or PWM, the cells responded by weak incorporation of 3H-TdR but failed to secrete immunoglobulins. These findings confirm the broad morphological, phenotypical and clinical spectrum of chronic lymphoid leukaemias.
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PMID:Monoclonal expansion of immunoglobulin not-secreting CD5+ CD11c+ CD38+ B-cells in a rare case of chronic lymphoplasmacytoid leukaemia. 797 Dec 44

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

Eighty-two consecutive cases of acute leukaemias in adult Ethiopians were admitted to the Tikur Anbessa (Black Lion) Hospital, a teaching and referral hospital in Addis Abeba, Ethiopia, from January 1982 to December 1992. These cases were studied to describe the clinical and haematological findings, response to therapy and prognosis. The age range was 13-78 (mean 29.6) years. The male to female ratio was 1.6:1. Acute myeloblastic (AML) and acute lymphoblastic (ALL) leukaemias occurred in 53.7% and 46.3%, respectively. The commonest symptoms were anaemia, fever and bleeding tendencies. The commonest signs were pallor, fever, sternal tenderness and purpura. Splenomegaly was more commonly seen in ALL patients. The haematological findings were anaemia (mean Hgb 6.35 g%), leucocytosis (mean WBC count 88,507/mm3) and thrombocytopenia (mean platelet count 31,700/mm3). Of the patients eligible for evaluation treated with chemotherapeutic agents, only 38.4% of ALL and 6.2% of AML achieved complete remission. Twenty-seven patients with ALL died from one day to 84 (median 1.0) months after diagnosis. Ten are lost to follow-up from two weeks to 36 (median 2.5) months, one is still alive 40 months after diagnosis. Thirty-nine of the AML patients died from one day to nine (median 0.3) months after diagnosis. Five are lost to follow-up from two weeks to two and a half (median 2.0) months. The causes of death were sepsis and bleeding, separately or in combination. Increasing numbers of acute leukaemia patients are being referred to this centre. Therefore, attempts should be made to equip it for the treatment of such cases.
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PMID:Acute leukaemias in adult Ethiopians in a teaching hospital. 818 78

210 fishermen and 210 farmers from two Egyptian villages (Gharbia Governorate) were selected. Their main clinical manifestations were terminal haematuria in 17.1% and 10%, dysuria in 16.7% and 6.7%, renal colic in 13.3% and 2.4%, dysentery in 10.5% and 3.8%, bloody stool in 8.1% and 2.9%, pallor in 28.8% and 15.2%, hepatomegaly in 10.5% and 4.3% and splenomegaly in 8.6% and 3.8% in fishermen and farmers respectively with significant values among fishermen when compared with farmers. Abdominal ultrasonography of fishermen showed higher morbidity rates than farmers as regards hepatosplenomegaly, grades of periportal fibrosis, portal vein diameter, stones in Kidneys and urinary bladder as well as calcification of urinary bladder. S. mansoni prevalence was 72.4% in fishermen and 4.57% in farmers with highly significant value in fishermen when compared with farmers (P < 0.01). Geometric egg count (gm/stool) was 430 +/- 259 and 236 +/- 161 in fishermen and farmers respectively with highly significant difference (P < 0.001). All urine samples were negative for S. haematobium. The socioeconomic status of all individuals showed no significant difference between the two groups. It was concluded that fishermen had a higher S. mansoni prevalence, infection intensity and morbidity than farmers. This may be due to more water contact activities. A snail population survey of the river and main canals was recommended.
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PMID:Prevalence and morbidity of schistosomiasis among rural fishermen at two Egyptian villages (Gharbia Governorate). 858 60

A 61-year-old male with Epstein syndrome and chronic renal failure was admitted to our institution for kidney transplantation. He was asymptomatic at the time of evaluation. Physical examination revealed pallor and marked splenomegaly measuring approximately 12 x 10 cm below the left costal margin. Because of this finding, and a history of resected non-small lung cancer, a CT scan of the abdomen was obtained. This demonstrated massive, diffusely nodular splenomegaly. This article describes the histopathologic and immunohistochemical findings of littoral cell angioma, a novel splenic tumor. Also, we discuss the differential diagnosis and include a description of the imaging study performed. To our knowledge, this is the first case report of littoral cell angioma occurring in a patient with Epstein syndrome, and the first radiographic appearance of this rare tumor.
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PMID:Littoral cell angioma in a patient with Epstein syndrome. 928 9

Malaria has re-emerged as a major public health problem in India. At present, under the National guidelines; all fevers are presumed to be due to malaria and chloroquine is given as presumptive treatment. This results in overtreatment. We did a pilot study to see whether some clinical predictors of malaria could be identified in the Indian setting. This case control study was done in a secondary level hospital. All those with fever who were smear positive for malaria were enrolled as cases and other patients fever who were smear negative for malaria served as the controls. All the factors under study were ascertained by a history or detailed clinical examination. A total of 41 cases and 95 controls were enrolled. Of the 41 cases, 35 were positive for P. vivax and six were positive for P. falciparum. After multivariate analysis, only splenomegaly (OR = 2.11; 95% CI = 1.27-3.50) and pallor (OR = 2.01; 95% CI = 1.16-3.48) were significantly associated with malaria. It appears that history of fever along with one or both of these two signs can be a useful predictor of malaria in a secondary level hospital in India. The utility and feasibility of a similar approach in a field setting needs to be studied further.
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PMID:Clinical case definition of malaria at a secondary level hospital in northern India. 1077 86

Nine infants suffering from congenital cytomegalovirus infection were studied for clinical features with special reference to hematological manifestations. The mean age of appearance of first clinical symptom of disease was 14 days and mean age at presentation was 58 days. Significant pallor, thrombocytopenia and evidence of hemolysis were present in 8 (89%), 4 (44%) and 4 (44%) patients respectively out of three bone marrow examination performed, paucity of erythroid and megakaryocytic cells were seen in two. The other clinical features included hepatomegaly in a (100%) splenomegaly in 6 (66%) each, petachial rash in 5 (55%), Hepatitis in 4 (44%) optic atrophy and corneal opacities in one patient each. Two patients died. Remaining patients showed symptomatic improvement without specific therapy.
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PMID:Hematological manifestations of congenital cytomegalovirus infection. 1082 8


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