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

A 12 year-old boy was referred because of general weakness, enuresis and pallor which had been present for at least six months. Previously, the child had been hospitalized at the age of five, because of mental retardation and hepatosplenomegaly, for which no cause could be found. He had severe renal insufficiency, with all the hallmarks of nephronophthisis. In addition his vision was very poor and fundoscopy revealed tapetoretinal degeneration. The liver and spleen were grossly enlarged. Liver function was almost completely normal, but histology showed diffuse periportal febrosis with profiferation of the bile ducts. This observation seems to confirm the existence of a new syndrome, associating nephronophthisis and liver fibrosis as described by Boichis and coworkers (1973).
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PMID:Nephronophthisis and tapetoretinal degeneration associated with liver fibrosis. 114 38

Eighteen patients suffering mainly from schistosomal hepatosplenomegaly (B.H.S.M.) were selected & classified into 3 groups according to the degree of B.H.S.M. Muscle biopsy for histopathological, histochemical and immunopathological studies were taken. The results showed that fatiguability as a symptom was present in all cases but motor weakness was present in four cases. Twelve cases had peripheral neuropathy in the form of glove and stocking hypothesia, while pyramidal tract lesion was present in four cases. Two cases, however, showed both peripheral neuropathy and pyramidal tract lesions. Histopathological and histochemical assessment revealed frank myopathic changes in 14 cases while only one case showed definite neuropathic changes. The remainder cases were inconclusive. Immunopathological examination revealed marked deposition of IgG in 50% of cases, while IgM and IgA showed mild to moderate reactions. It was concluded that muscular changes in schistosomal patients are myopathic in nature and that immunological mechanisms could be considered as a factor in the pathogenesis of this muscular disorder.
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PMID:Myopathic changes in schistosomal hepatosplenomegaly; histopathological, histochemical and immunopathological studies. 150 Jul 71

A 62-year-old man was admitted to our hospital because of two months continuing paresthesia and muscle weakness of distal portions of the four limbs. On general physical examination, skin lesions, lymphadenopathy and hepatosplenomegaly were not found. Neurological examination revealed moderate weakness in the bilateral distal muscles of the lower limbs and left distal muscles of the upper limbs, and slight weakness in the right distal muscles of the upper limbs and the bilateral proximal muscles of the four limbs. Hand grasping powers were 24 kg and 2 kg on the right and left, respectively. The biceps, triceps and radial reflexes were decreased on the right, but normal on the left. The Achilles tendon reflex was decreased on the right and absent on the left. Paresthesia and superficial sensory disturbance were observed with glove and stocking distribution, which was more severe on the left side. The vibration and position senses were slightly decreased in the distal part of the lower limbs. On the laboratory examinations, serum anti-HTLV-I antibody was positive and no abnormal lymphocytes were observed in peripheral blood. Cerebrospinal fluid findings were normal, and anti-HTLV-I antibody was negative. Motor and sensory conduction velocities were normal or slightly decreased in all of the limb nerves examined, but the amplitudes of the compound muscle action potentials and the sensory nerve action potentials were asymmetrically decreased. Needle EMG showed fibrillation potentials and giant spikes with a reduction in number of motor unit potentials. The histological examination of the biopsied sural nerve revealed severe axonal degeneration without evidence of vasculitis or infiltration of abnormal lymphocytes.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of adult T cell leukemia/lymphoma with motor and sensory polyneuropathy]. 166 70

A 55-year-old man had felt numbness of the bilateral peroneal sides of legs for 6 months. Then hepatosplenomegaly, anemia, body weight loss and fever developed, and a diagnosis of malignant histiocytosis (MH) was made by revealing the presence of innumerable atypical histiocytes with hemophagocytosis in the bone marrow. Soon later, sensory disturbance of bilateral peroneal sides of legs (right side dominant) developed and aggravated with painful dysesthesia and weakness of the legs for the last 2 weeks before death. Electrophysiologically, sensory conduction velocity of the sural nerve was normal and somatosensory evoked potentials from tibial nerve were normal before P15 but were not evoked at all after the lumbar potential, suggesting lumbosacral radiculopathy. Autopsy showed multifocal ischemic lesions and secondary degeneration of the lumbosacral nerve roots associated with necrosis and fibrosis of the radicular vessels and intravascular infiltration of atypical mononuclear cells which were positive for B cell markers. The neurological manifestations and the distribution of ischemic lesions, which were similar to those of vasculopathic mononeuropathy multiplex, would deserve the name of "monoradiculopathy multiplex".
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PMID:[Mono-radiculopathy multiplex--multiple infarction of the cauda equina caused by intravascular lymphomatosis]. 181 93

The authors make a review of recent data in the literature and compare them to their own cases between 1983 and 1988. They analyzed eight patients with idiopathic myelofibrosis confirmed with bone marrow biopsy of the posterior iliac wrist with Jamshidi's needle. Most patients were between 55 and 60 years old (5 male and 3 female). Major symptoms were weakness and bleeding (6/8 cases), weight loss and bone distress (4/8 cases). In general, physical signs were splenomegaly and anemia (7/8 cases), hepatomegaly (5/8 cases), and jaundice (2/8 cases). Laboratory features were variable. Most cases were diagnosed in an advanced stage of the disease. Therapy with busulfan, prednisone, oxymetholone and radiotherapy of the spleen was used alone or in combination to relieve compressive abdominal symptoms. This review shows that idiopathic myelofibrosis should be included in the differential diagnosis of patients with hepatosplenomegaly and anemia.
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PMID:[Idiopathic myelofibrosis]. 188 77

A case of polymyositis associated with chronic active hepatitis was reported. A 53-year-old man, who had no previous history of blood transfusion nor hepatitis, noticed proximal dominant muscle weakness on January 29, 1985. He was admitted to Kyoto National Hospital on February 7, and laboratory studies disclosed the elevation of serum enzyme levels; creatine kinase (CK) 9845 IU/L (normal 54-263), glutamate oxaloacetate transaminase (GOT) 834 IU/L (9-31), glutamate pyruvate transaminase (GPT) 491 IU/L (4-34), lactate dehydrogenase (LDH) 2135 IU/L (248-464). Also serum gamma globulin was high (1.8 g/dl) and LE-like cell was found. The diagnosis of polymyositis was made and prednisolone therapy (60 mg/day) was started on February 23. The elevated serum enzymes decreased gradually, but severe muscle weakness persisted for about one month. On April 3, he was admitted to our hospital. Physical examination revealed moderate proximal dominant muscle weakness without skin eruption, jaundice or hepatosplenomegaly. The serum enzymes were still high; CK 1826, GOT 173, GPT 232 (GOT less than GPT), LDH 1548. However, alkaline phosphatase (ALP) and bilirubin were normal. Hepatitis B surface antigen (HBsAg) was not detected. Antinuclear antibody was positive. The electromyogram study showed myopathic change, and the muscle biopsy demonstrated myopathic change and cell infiltration, compatible with polymyositis. These results suggested liver dysfunction associated with polymyositis. Prednisolone therapy was continued and muscle weakness decreased. From December, 1985, serum enzymes (CK, GOT, GPT, LDH) elevated again and muscle weakness also slightly increased. Anti-smooth muscle antibody was positive. It was suggested that both polymyositis and liver dysfunction deteriorated.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[A case of polymyositis associated with chronic active hepatitis]. 218 64

Seven English Springer Spaniels (6 adult males and 1 female) with chronic hemolysis and sporadic intravascular hemolytic crises were determined to have a deficiency in erythrocyte phosphofructokinase (PFK) activity, a key regulatory enzyme of anaerobic glycolysis. Intermittent severe pigmenturia concomitant with weakness, lethargy, and anorexia were the major clinical signs and commonly were related to exercise or other stressful situations that caused panting or barking (hyperventilation). Pale or icteric mucous membranes, fever, mild hepatosplenomegaly, and muscle wasting sometimes were evident. Results of routine laboratory testing indicated a persistent marked bilirubinuria and reticulocytosis with normal PCV, to severe anemia and intermittent hemoglobinuria and hyperkalemia. Erythrocyte PFK activities were severely reduced to 8% to 22% of values for control dogs. The block of glycolysis at the PFK step caused a markedly diminished erythrocyte 2,3-diphosphoglycerate content, resulting in an increased hemoglobin-oxygen affinity and compensatory accelerated erythrocyte production. Phosphofructokinase-deficient erythrocytes had increased alkaline fragility in vitro and in vivo. Hemolytic crises were induced in vivo by hyperventilation that caused transient, mild alkalemia. Studies of family members of a PFK-deficient dog suggested an autosomal recessive mode of inheritance. Carrier dogs with half-normal erythrocyte PFK activities appeared clinically normal.
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PMID:Hemolysis caused by phosphofructokinase deficiency in English springer spaniels: seven cases (1983-1986). 295 37

Lysinuric protein intolerance is an autosomal recessive disease, due to a defect in intestinal, renal and hepatic dibasic amino acid transport. Two new cases in the same family are reported. The disease appears progressively during the first months of life with failure to thrive, anorexia, vomiting, diarrhea, hepatosplenomegaly, muscular weakness, osteoporosis, anemia, leukothrombocytopenia, hyperammonemia and orotic aciduria after a high-protein intake. Hyperdibasicamino-aciduria was associated with subnormal plasma concentrations of the same aminoacids. Oral l-arginine, l-ornithine, l-lysine, and lysyl-glycine loads confirmed the diagnosis. The supplementation of the diet with l-citrulline resulted in normal levels of blood ammonia. However, hepatosplenomegaly, muscular weakness, osteoporosis remained unchanged and growth was not improved. These may be due to lysine deficiency.
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PMID:[Lysinuric protein intolerance: a severe hyperammonemia secondary to l-arginine deficiency (author's transl)]]. 680 Mar 34

Acute clinical malaria caused by Plasmodium inui was diagnosed in an adult female cynomolgus monkey (Macaca fascicularis) 4 years after importation into the United States. Stress and immunosuppression associated with experimentation completed 2 weeks earlier may have contributed to the development of severe clinical disease. Clinical findings included severe regenerative anemia, hepatosplenomegaly, weakness, lethargy, weight loss, and anorexia. The infection was treated and successfully eliminated with chloroquine hydrochloride administered intramuscularly at a dose of 5 mg/kg base given at 0, 6, 24, 48, and 72 hours. Treatment also included a blood transfusion and intensive supportive care.
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PMID:Acute clinical malaria (Plasmodium inui) in a cynomolgus monkey (Macaca fascicularis). 683 80

In this paper we report a case of malignant lymphoma with neoplastic angioendotheliosis in the brain. A 44-year-old man with transient episodes of deafness, hypersomnia, and anorexia over a 5-month period acutely deteriorated. He presented with low grade fever, dementia, frontal lobe signs, general hyperreflexia, muscle weakness of the extremities, and ataxia. He did not have hepatosplenomegaly, lymph node swelling, or skin eruptions. On the 15th day after admission to the hospital he developed convulsions and died. Post-mortem examination revealed multiple infarcts in the central nervous system, especially in the bilateral cerebral white matter and basal ganglia, where mononuclear tumor cells were widespread within the lumens of small blood vessels, accompanied by lymphocytic infiltration and degenerative and occulsive changes of the vessels. Intravascularly in many visceral organs and in the adrenal glands, both intra- and extravascularly, proliferation of tumor cells was observed. Furthermore, a small nest of malignant lymphoma of diffuse mixed cell type was found in a para-aortic lymph node, and the lymphoma cells were identical to tumor cells observed in the brain and other organs.
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PMID:Malignant lymphoma presenting with neoplastic angioendotheliosis of the central nervous system. 685 Dec 98


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