Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019209 (hepatomegaly)
 5,798 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Eght dogs were orally superinfected for 1 month with 50,000 embryonated Toxocara canis ova. Results of laboratory examinations during inoculation and for 2 weeks postinoculation revealed moderate leukocytosis, marked absolute eosinophilia, hypoalbuminemia, increased concentrations of serum glutamic pyruvate transaminase, and in 2 dogs, precipitating humoral antibodies. Other changes were moderate ascites, hepatomegaly, lymphadenopathy, and focal lesions (0.5 to 3.0 mm) in liver, lung, kidney, intestine, abdominal lymph node, heart, diaphragm, and spleen. Microscopically, focal eosinophilic gastroenteritis was produced. Eosinophils and globule leukocytes were increased throughout the intestinal mucosa. Eosinophil-infiltrated and granulomatous lesions were in the same organs listed as having focal lesions, as well as in the pancreas. The importance of serum beta-globulin content as a potential diagnostic tool was emphasized, and the experimentally induced infection was compared with naturally occurring eosinophilic gastroenteritis in the dog.
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PMID:Experimentally induced canine toxocariasis: laboratory examinations and pathologic changes, with emphasis on the gastrointestinal tract. 5 22

The clinical and immunological features of fifteen cases of cryptogenic pulmonary eosinophilia are reported. There were ten women (mean age 35.4 years) and five men (mean age 42 years). Eight gave a previous history of asthma and seven had none. Thirteen of the fifteen patients had negative skin test to common allergens. Many features of a systemic illness were present in the asthmatic and non-asthmatic groups including anaemia, weight loss, fever and a grossly raised ESR. An absolute polymorphonuclear leucocytosis was frequent as well as the obligatory increase in blood eosinophils used as one of our criteria for inclusion. Hepatomegaly (three cases), splenomegaly (four cases) and hilar node enlargement (one case) were seen in the group without asthma. Evidence of renal involvement or necrotizing vasculitis was notably absent and the response to small doses of corticosteroids was dramatic. Immunologically the striking feature was a disproportionate increase in blood eosinophils compared with only minor elevations in the total serum IgE levels. This stands in contrast to patients with bronchopulmonary aspergillosis and helminth infestation. Studies of cytophilic antibodies using histamine liberation after challenge with antibodies to immunoglobulin sub-classes in six patients showed a marked increase in IgG2 and lesser increases of IgE and IgG3. No evidence of antibodies specific to A. fumigatus was found. The amount of cytophilic antibody was also in contrast to that found in bronchopulmonary aspergillosis.
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PMID:Cryptogenic pulmonary eosinophilia. 5 41

This article attempts to evaluate the criteria used in the diagnosis of schistosomiasis in an endemic bilharzial area. The discussion deals with the possible value of criteria such as egg recovery, rectal biopsy specimens, eosinophilia, hepatomegaly, and serological and skin tests. A rational approach to the treatment of patients with schistosomiasis is proposed and features such as probability of re-infection are taken into account.
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PMID:Observations on the diagnosis and treatment of schistosomiasis in an endemic area. 31 38

Visceral larva migrans is a disease in which the larvae of animal parasites invade human tissues but do not complete their life cycles. The most frequent cause of this illness in children is the dog roundworm, Toxocara canis. A review of the literature, as well as our clinical experience, indicates that there are two forms of clinical expression: one, visceral, and the other, ocular. In general the clinical and laboratory abnormalities (hepatomegaly, recurrent pneumonia, eosinophilia, and hyperglobulinemia) usually associated with visceral disease are absent in children with ocular abnormalities. Conversely, there is a general lack of eye complications in patients with systemic disease. Reasons for these variations in clinical expression are unknown, but immune responses of the host and the antigenic composition of the parasite may be contributing factors.
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PMID:Visceral larva migrans. A review and reassessment indicating two forms of clinical expression: visceral and ocular. 35 38

A 49-year-old Mexican male presented with a free-floating cyst in the vitreous. The cyst was removed at the time of cataract surgery and on the first postoperative day a second cyst was found in the anterior chamber. The second cyst was excised by cryoextraction 6 weeks after the initial surgery, but the eye developed an inoperable retinal detachment and phthisis bulbi. Although the diagnosis of cysticercosis was made clinically, initially, the only laboratory evidence for parasitic infection was a peripheral blood eosinophilia. The patient later developed an enlarged liver which was consistent with parasitic infection based on a liver scan. The morphology and life cycle of the parasite is described as well as suggestions for surgical removal.
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PMID:Intravitreal and intracameral cysticercosis. 48 97

A study of morbidity in Schistosoma mansoni infection was made in 593 Sudanese patients seen in a four-year period in Khartoum Civil Hospital. Clinical and laboratory findings were compared in three egg-count groups and in four clinical forms of the infection. Patients were divided into three levels of intensity of infection: light (up to 100 eggs/gram of stool), moderate (101--400 eggs/g) and heavy (more than 400 eggs/g). According to the presence or absence of visceral enlargement, infected subjects were divided into one of four clinical forms: intestinal, hepatic, hepatosplenic and splenic. Among the symptoms only the passage of blood in the stools was significantly related to intensity of infection, and fever was significantly related to the presence of hepatosplenic disease. Hepatomegaly and splenomegaly were significantly more frequent in the heavy infection group. Anaemia, eosinophilia, raised ESR and an increase in both serum alkaline phosphatase and serum globulins were significantly related to the intensity of infection. On the other hand, haematological and biochemical changes, as well as histopathological changes, were more marked and severe in patients with hepatosplenic disease. For comparison, the findings of 117 patients with S. haematobium infections and of 41 with dual S. mansoni/S. haematobium infections are included.
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PMID:Morbidity in relation to the clinical forms and to intensity of infection in Schistosoma mansoni infections in the Sudan. 53 48

Sixteen cases of chronic Q fever are described. In eight there was a history of exposure to infection from farms or farm products. All had valvular heart disease, involving the mitral valve in nine and the aortic valve in seven. Infection occurred on a prosthetic valve in two patients. Arterial embolism was common. Venous thrombosis occured in three patients, and pulmonary embolism occurred in three other patients. Complement fixing antibodies to phase 1 antigen were found in a titre of 1:200 or greater in all except two patients. In one of these post-mortem examination revealed rickettsial bodies in mitral valve vegetations, and in the other Coxiella burneti was isolated from heart valve tissue. The majority presented with infective endocarditis but two presented primarily with liver disease. All patients had evidence of liver involvement and in one this led to death from cirrhosis. Abnormal tests of liver function, particularly hyperglobulinaemia, raised alkaline phsophatase and abnormal bromsulphthalein retention were found in all patients. Hepatic histology was abnormal in all eight patients in whom it was studied. The commonest features were mononuclear cell infiltration of the portal tracts and prominence of the sinusoidal Kupffer cells. Patchy focal necrosis of parenchymal cells, granulomata, fatty change, and eosinophilia of the sinusoidal walls were also noted in several patients and cirrhosis developed in one. Six patients had a purpuric rash, and in 12 there was thrombocytopenia. It is suggested that the presence of hepatomegaly and liver involvement and thrombocytopenia may help to differentiate Q fever endocarditis from bacterial endocarditis. Raised serum IgM and IgA levels occured frequently, but with only a moderate dominance of IgM. Sheep cell agglutination and latex fixation tests for rheumatoid factor were occasionally positive. Several features of the disease suggest the possibility that immune-complex mechanisms may play a role in chronic Q fever. Treatment was with prolonged courses of tetracycline usually combined with lincomycin. Seven patients underwent valve replacement surgery for haemodynamic reasons. Five patients died; two from heart failure, one from cirrhosis, one seven days after valve replacement and one from intraperitoneal haemorrhage following percutaneous liver biopsy. Three patients have survived for more than five years, and another six for more than three and a half years after diagnosis. Of these nine patients, three received medical therapy alone and six required valve replacement as well. Antibiotics have been discontinued in four patients who have had valve surgery and three others. Six patients had received antibiotics for continuous periods varying from 29-62 months. In the period after stopping therapy varying from 15-21 months, no relapse has occured. A seventh patient, who had received antibiotics for four months prior to valve replacement, has survived 43 months after the withdrawal of antibiotics...
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PMID:Chronic Q fever. 94 Sep 18

Clinical features, response to treatment and prognosis of 50 cases of immunoblastic lymph-adenopathy are reviewed. Most of the patients presented with generalized lymphadenopathy, hepatomegaly and/or splenomegaly, and fever. Hyperergic reactions such as pruritus, skin rash or eosinophilia were frequent. Erythrocytic sedimentation rate was increased by differing amounts. In some cases there was a polyclonal increase in immunoglobulins, while in others there was a reduction. Proven hypersensitivity to a wide spectrum of drugs was present in nine cases. Prognosis is uncertain: almost half of the patients died within one to forty-two months, some perhaps as a result of massive chemotherapy and/or radiotherapy. Best management probably is symptomatic treatment alone or with small doses of corticoids or immunosuppressives, supplemented by antibiotics. It is concluded that immunoblastic lymphadenopathy represents a hyperimmune reaction and is not, despite the high death-rate, a true malignant lymphoma.
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PMID:[Immunoblastic adenopathy: clinical features, treatment and prognosis (author's transl)]. 113 24

The clinical records and treatment results of 163 patients with Hodgkin's disease, who were seen at Ellis Fischel State Cancer Hospital (EFSCH) between 1940 and 1971, were reviewed and analyzed. More than 200 clinical and histological variables were recorded for each case of Hodgkin's disease, including details of radiotherapy and chemotherapy. Statistical studies were carried out in order to evaluate the independent prognosis significance of each of these factors. All of the lesions were reclassified according to the Lukes proposal which was modified and recommended at the 1965 Rye classification (except for hepatomegaly which was included in Stage IV). This is a retrospective study, and the modern techniques of staging were rarely used in pretreatment studies (since 1965, only ten patients have had an abdominal exploration). The basic work-up consisted of a complete blood count, urinalysis, blood type, chest X ray, and EKG. Lymphangiogram and radioisotope liver scans were used on less than 10% of the patients. About 30% of the patients had gastrointestinal X rays and 70% had IVP. Bone marrow biopsies -- the majority of which were done by needle aspiration -- were obtained for approximatley 50% of the patients. Clinical stage, histological type, and presence of absence of systemic symptoms appeared to be themost significant prognostic factors. The classification of systemic symptoms according to the criteria of either the Rye or Ann Arbor conferences showed no particular difference in determining the survival rate. Among the systemic symptoms, fever appeared to be the most important for survival rate. Survival rates were higher in nonanemic and nonlymphocytopenic patients. Eosinophilia, blood group, and Rh factor had no prognostic significance. The relapse-free interval was an important indicator of long-term prognosis. The unfavorable influence of relapse in ultimate prognosis was clearly seen; however, the extent of the relapse site was shown to have no significant influence on survival.
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PMID:Prognostic factors in Hodgkin's disease. 117 60

250 patients with fever, hepatomegaly and eosinophilia were investigated for parasitic infection by stool, urine, thick blood smear examination and sero-diagnosis (ELISA for anti-Toxocara and IFA for anti-Fasciola). Those with patent parasitic infections (41) and anti-Toxocara seropositivity (10) were excluded from follow up. The other were 3 months followed up. The detected infections were 10 Ascaris, 15 Strongyloides, 20 Toxocara, and 25 Schistosoma mansoni. Other 30 were positive for Fasciola eggs. No other infections were found in the remained 109 patients. IFA anti-Fasciola antibody titres were significantly higher among Fasciola group than any other groups. It is concluded that IFA anti-Fasciola antibody titre greater than or equal to 1/256 with ethanol fixed antigen sections is of value in diagnosis of acute fasciolitic hepatic syndrome.
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PMID:Indirect fluorescent antibody test in diagnosis of acute fasciolitic syndrome. 157 73


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