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)

Leo 1031, a chlorambucil ester of prednisolone, has been administered orally to 15 patients with chronic lymphocytic leukaemia (CLL) continuously for 1-29 months (mean 12.5). Seven patients were previously untreated and eight had been treated with prednisolone, radiotherapy and/or alkylating agents. The initial daily dose was generally 8-16 mg and the maintenance dose was 6-8 mg. Allopurinol was given concurrently. In 14 of 15 patients a reduction of the leucocyte count was observed and a reduction, in most instances, of lymphadenopathy or splenomegaly, or both. In seven patients the Hb concentration was improved. Significant toxic effects on bone marrow function have been observed in one patient. Two patients developed urticaria. Our study suggests that the drug is effective in the treatment of CLL.
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PMID:Therapeutic effect of Leo 1031, an alkylating corticosteroid ester, in lymphoproliferative disorders. I. chronic lymphocytic leukaemia. 113 62

A case is reported of ganglioneuroblastoma in a 5-year-old boy, who had urticaria syndrome by physical agents (water, light, cold) in the last 2 years, associated with an apparent splenomegaly. A sonography and a CT scan showed a large cystic mass with calcification near the left kidney. After surgery, it was possible to diagnose left adrenal ganglioneuroblastoma (Evans's first stage). Complete regression of urticaria syndrome was obtained after mass removal.
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PMID:Ganglioneuroblastoma and urticaria by physical agents. 236 74

We have studied the clinical presentation and course of a chronic inflammatory disease occurring in childhood and observed in 30 patients. The first symptoms were generally present at birth, except in a few patients where they were first noticed in early infancy. All the patients had the association of three main symptoms: neurological, cutaneous and articular. The skin rash was the first symptom observed in all the patients and looked like a chronic non pruritic urticaria varying during the day. The articular manifestations involved knees, ankles and feet, elbows, wrists and hands unaffecting the other joints. They could be mild giving arthritis during flare-ups or severe with major radiological modifications affecting the epiphysis, metaphysis and growth cartilage. The neurological manifestations were characterized by a chronic meningitis and symptoms indicating meningeal irritation: headaches, seizures, spasticity of legs. Most patients had a cerebral atrophy and a low IQ. Sensory organ involvement occurred progressively during the follow-up: ocular inflammation with optic atrophy, deafness and hoarseness. Common morphological features characterized these patients with short stature, head enlargement, saddle back nose and short and thick extremities with clubbing of fingers. The course was that of a chronic inflammatory disease with numerous flare-ups associating fever, splenomegaly and adenomegaly. Except for a high level of eosinophils in blood, CSF and tissues, the biology was non specific and only exhibited features of inflammation. Except for two families, the disease was sporadic. A high frequency of prematurity with features resembling a foetal infection was observed but no proof of a possible causal virus has so far been found so that etiology remains unknown.
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PMID:A chronic, infantile, neurological, cutaneous and articular (CINCA) syndrome. A specific entity analysed in 30 patients. 348 35

An 8-year-old boy developed anaphylaxis after receiving his maintenance dose of immunotherapy and proceeded to display the signs and symptoms of serum sickness. These consisted of fever, arthralgia, arthritis, urticaria followed by a hemorrhagic palpable rash, edema, lymphadenopathy, splenomegaly, abdominal pain, proteinuria, and neurologic manifestations consistent with vascular compromise of the posterior cerebral circulation. A skin biopsy specimen revealed perivascular infiltrates of lymphocytes and few polymorphonuclear neutrophils. The timing of events in this patient suggests that immunotherapy initiated a chain of events beginning with anaphylaxis and leading to serum sickness. It is hypothesized that the enhanced vascular permeability that accompanied the anaphylaxis allowed immune complexes that may have preexisted in the circulation to deposit in the blood vessels of the patient. These complexes may or may not have been related to the immunotherapy itself. Because antihistamines are known to prevent the induction of serum sickness, early and aggressive treatment of anaphylaxis during immunotherapy may prevent the occurrence of immune complex disease.
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PMID:Serum sickness triggered by anaphylaxis: a complication of immunotherapy. 405 55

Schistosoma mansoni was introduced in the Richard Toll area (Senegal) around 1988, probably due to man-made ecological changes in the Senegal river basin. Since 1991, we investigate the community of Ndombo, close to Richard Toll. Four random population samples of approximately 400 subjects are surveyed, starting at 8 months intervals. Each cohort is examined parasitologically (Kato-Katz), clinically, serologically (circulating antigen and antibody profiles); treated with praziquantel 40 mg/kg; and followed up 6-12 weeks, 1 and 2 years after treatment. Water contact patterns and snail densities are longitudinally surveyed. In the first cohort, prevalence of infection was 91%, with 41% excreting over 1000 eggs per gram (epg); the mean egg count was 646 epg, individual counts up to 24,000 epg. Prevalences remained almost 100%, but egg counts declined strongly in adults, in spite of continued exposure and the supposed lack of acquired immunity. Antigen detection in serum and urine confirmed that the egg counts genuinely reflect variations of worm burdens. Serum circulating anodic antigen (CAA) provided intriguing epidemiological information on worm burdens, while circulating cathodic antigen (CCA) showed promise for non-invasive diagnosis and screening. So far, similar epidemiological results were found in subsequent cohorts, although some variations were observed, possibly due to seasonal transmission fluctuations. IgE levels increased with age, while IgG4 peaked in the age-group 10-19 years. IgE and IgG4-levels against adult worm antigen (AWA) and soluble egg antigen (SEA) increased between cohort 1 and cohort 3 in almost all age-groups. In all 3 cohorts examined so far a strong correlation between IgG4 and pre-treatment egg-load was observed. Further follow-up and analysis, and comparison with chronically infected populations will provide insight in the development of acquired immunity. Abdominal discomfort was reported by 61% and diarrhoea by 33% of the subjects in the first cohort; mild hepatomegaly was found in 16%, splenomegaly in 0.5%. There was no correlation between frequency of symptoms and egg counts. This low morbidity, in spite of intense infections, was confirmed by ultrasound, and may be due to the recent nature of the focus. In the first cohort, 82% of treated subjects still excreted eggs 12 weeks after treatment, though egg counts declined strongly. Antigen detection confirmed these results. Parasitological negativation rates in subsequent cohorts, followed up sooner after treatment, improved but remained remarkably low. The low drug efficacy may be due to very rapid reinfection (though further reinfection after one year was limited), and/or to the lack of immunity in the population. Reduced susceptibility of the local schistosome strain can not be excluded, however. Praziquantel treatment provoked impressive but transient side effects (colics, vomiting, urticaria, oedema), the frequency of which correlated with intensity of infection.
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PMID:Epidemiology, immunology and chemotherapy of Schistosoma mansoni infections in a recently exposed community in Senegal. 782 23

Interleukin-3 treatment of juvenile rhesus monkeys elicits a dose- and time-dependent syndrome that includes urticaria, palpable lymph nodes, splenomegaly, thrombocytopenia, anemia, vomiting, diarrhea, intestinal bleeding, edema, and arthritis, apart from a strong stimulation of hemopoiesis. Arthritis was found to occur significantly more often in animals expressing the major histocompatibility complex alleles B9 and Dr5. Histological analysis revealed an abundance of mast cells in urticaria and, to a lesser extent, in lungs and synovia of arthritic joints. Active osteoclasts were abundant in ribs and arthritic joints. Extramedullary hemopoiesis was encountered in liver, spleen, and kidneys. The spleen showed deposits of hemosiderin, and in the liver, Kupffer cells were loaded with iron, indicating enhanced turnover of hemoglobin. Lymph nodes and bone marrow showed macrophages involved in hemophagocytosis, which probably contributed to the development of anemia and thrombopenia. Biochemical parameters in sera were indicative of parenchymal liver damage, with cholestasis and increased erythrocyte destruction. The side effects were strongly reduced in monkeys subjected to total body irradiation just before interleukin-3 treatment. Histamine antagonists were not significantly effective in preventing side effects, which is explained by the perpetual stimulation of basophilic granulocytes by exogenous interleukin-3. The nature of the side effects indicates that interleukin-3 may be involved in the pathogenesis of acute type hypersensitivity reactions and arthritis.
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PMID:Acute side effects of homologous interleukin-3 in rhesus monkeys. 825 52

32 cases (21 acute severe malaria and 11 chronic malaria syndrome), who developed unusual complications and/or manifestations are reported. The acute manifestations were unexplained tachypnoea 4, pulmonary oedema 5 and shock due to multiple organ dysfunction syndrome 3, melena 2 and E coli septicaemia in one. The other features were concomitant salmonellosis 2, meningitis 1, renal failure 3, hepatorenal syndrome 2, hepatitis like illness 7, neck stiffness with normal CSF 3, urticaria and subconiunctival haemorrhage 2 each, apyrexial spell with anaemia 4, thromocytopenia 3, and hypoglycaemia 3 (two pretreatment and one while on quinine in 5% glucose drip). The chronic syndrome noted were hyperreactive malaria syndrome (Tropical splenomegaly) 3, repeated haemolysis 2, chronic simple malaria with positive parasitaemia and normal Igm levels 4, and cerebellar ataxia with tremors 3. Bone marrow in these cases was hypercullular with increase plasma cells. Liver biopsy revealed lymphocytic infiltration. There was no case with permanent neurogical deficit. All patients with pulmonary oedema and multiple organ dysfunction died but chronic syndrome patients recovered fully. Early recoginition of atypical manifestation and prompt treatment will decrease the mortality and morbidity due to malaria.
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PMID:Unusual acute and chronic complications of malaria. 928 1

During the summer of 1980, acute Manson's Schistosomiasis occurred in 28 pediatric patients, swimming in two ponds with no watershed connections between them, in the rural area of Juncos and Cidra, Puerto Rico. Clinical and immunological events were studied and Oxamniquine (Vansil, Pfizer) was administered to all of them and followed closely for 3 years. Fever and general malaise recorded in 93% of the patients, diarrhea and abdominal pain in 68% and urticaria or facial edema in 64%. Hepato and/or splenomegaly was recorded in 71% of them. Twenty seven of the patients had evidence of immunoserological activity against adult schistosomal antigens (GASP and PSAP). Two patients had intense immunologic activity, even before the recovering of fresh Schistosoma mansoni eggs in their stool. This was a response to GASP and PSAP antigens. When they started passing fresh eggs of schistosoma and COP (Circumoval Precipitation Test) turned positive, their clinical status worsened and antibodies to GASP antigen increased two fold. The oviposition phase elicited a strong antibody and immunological reaction with significant eosinophilia and cross reaction was observed between adult schistosomal and egg shell antigens. Severe clinical manifestations were seen in spite of low egg excretion. Oxamniquine was effective in obtaining a coprological cure and in altering the immunologic response as compared with other untreated groups in literature.
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PMID:The efficacy of oxamniquine in acute schistosomiasis: a clinical analysis of 28 treated patients. 943 87

Chronic urticaria is a common clinical disorder that is idiopathic in over 75% of cases. Less commonly, urticaria may be the presenting manifestation of an allergic or infectious disease, endocrinopathy, inherited syndrome, or autoimmune disorder. Rarely, urticaria may be a sign of underlying malignancy, including leukemia. C.C. is a 48-year-old white female who was referred for evaluation of recurrent urticaria for 3 years. The pruritic, erythematous wheals were pinpoint, and appeared to be precipitated by heat, stress, and effort. Prick tests were negative except to D. pteronyssinus. CBCs over the past 5 years revealed WBCs of 2,300-5,000 cells/mm3. Skin biopsy revealed interstitial edema with infiltration of eosinophils and mast cells consistent with urticaria. The impression was probable cholinergic urticaria, for which hydroxyzine was prescribed with fair symptomatic control. One year later, she presented with bright red blood per rectum. Repeat physical examination revealed lymphadenopathy and splenomegaly. Subsequent laboratory studies showed pancytopenia. Endoscopy was normal except for small, nonbleeding hemorrhoids. Bone marrow biopsy revealed histologic evidence of hair, cell leukemia that was treated with 2-chlorodeoxyadenosine. Upon initiation of chemotherapy her pruritus and urticaria subsided. Recent CBC revealed Hgb 9.2 g/dL, platelets 290,000 cells/mm3, and WBC 4,100 cells/mm3. Peripheral blood smear showed no hairy cells.
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PMID:Chronic urticaria as a presenting sign of hairy cell leukemia. 1007 10

Propylthiouracil (PTU) is usually the first choice for the treatment of hyperthyroidism, but it has serious side effects such as hepatitis, cholestatic jaundice, splenomegaly and lupus-like syndrome, in addition to mild and common side effects like granulocytopenia, pruritus, urticaria and maculopapular or papular eruption. Antineutrophil cytoplasmic antibody (ANCA)-positive vasculitis is another serious side effect. A 14-year-old female receiving PTU treatment for hyperthyroidism was referred to our clinic with fever, cough and dyspnea. The PTU dosage was first decreased but pericardial, dermal and joint involvement ascribed to PTU developed later and the drug was discontinued. ANCA-positive vasculitis due to PTU was considered when tests revealed an ANCA-positive state. We suggest that severe multisystemic vasculitis due to PTU should be considered during PTU usage.
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PMID:Propylthiouracil-induced hypersensitivity syndrome. 1684 20


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