Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034063 (pulmonary edema)
10,665 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The toxic effects of Adriamycin were studied following i.v. administration of from 10.0 mg/kg to 0.039 mg/kg (200--0.780 mg/m2) to beagle dogs, and from 5.83 mg/kg to 0.625 mg/kg (49.9--7.5 mg/m2) in rhesus monkeys by a variety of short and long term treatment schedules. 5 daily doses and 1 dose every 3 weeks were given for both species and, only in dogs, as single injections, 10 daily treatments and 5 daily doses followed by 9 days rest, repeated 3 times. In both species, short term administration of toxic doses caused weight losses, anorexia, diarrhea, atypical oesophageal and intestinal mucosa, bone marrow hypoplasia, lymphoid atrophy and alopecia. Specific adverse responses seen only in monkeys were hypocalcemia, hypomagnesemia, atypical buccal mucosa and reddish urinary pigmentation. Testicular degeneration and prostatic atrophy were produced in dogs. The triweekly treatment schedule caused an additional toxicity at lower doses. In both species a cardiotoxicity syndrome developed with pulmonary oedema and centrolobular hepatic necrosis, plus focal necrosis and vacuolization in cardiac myocytes. Clinical signs of cardiac dysfunction were EKG arrhythmias in dogs, and peripheral oedema, ascites and hydrothorax in monkeys.
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PMID:The dosing schedule dependent toxicities of adriamycin in beagle dogs and rhesus monkeys. 11 48

Experimental Lassa virus infections of squirrel monkeys, guinea-pigs, and the African multimammate rat, Mastomys natalensis, were studied virologically and pathologically. In the monkeys, early viral lymphoreticulotropism, hepatotropism, nephrotropism, and viraemia were noted. At the time of death, viral titres in nearly all target organs were associated with necrotic changes: splenic lymphoid necrosis, renal tubular necrosis, myocarditis, arteritis, and hepatocytic regeneration. In convalescent monkeys, organ titres diminished slowly, and viraemia persisted at 28 days. At this time, renal and splenic regeneration was occurring and a new lesion, choriomeningitis, was present.Guinea-pigs infected with Lassa virus developed respiratory insufficiency with pulmonary oedema, alveolar hyaline membranes, myocarditis, and focal calcification of myocardial fibres and hepatocytes. Dying animals contained Lassa virus in virtually every organ tested, whereas survivors at 56 days were free of virus and had high complement-fixing antibody titres.Infection of neonatal Mastomys did not cause any clinical disease or pathological lesions despite the presence of virus in the blood, lymph nodes, liver, spleen, lung, brain, urine, and throat secretions throughout the 74-day study. Infected adult Mastomys also remained normal but had virus in many organs. In one animal, virus persisted until the termination of the study at 103 days. Several animals developed a mild meningoencephalitis. The pattern of infection and virus shedding in M. natalensis is ideal for maintenance of the virus in nature; together with the epidemiological field data this emphasizes the incidental nature of the exposure and infection of man.
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PMID:Comparative pathology of Lassa virus infection in monkeys, guinea-pigs, and Mastomys natalensis. 82 25

Each of two Desert Sheep was infected with 1500 cercariae of Schistosoma mansoni of Northern Sudan. Signs of infection were anorexia, soft faces, progressive weakness and loss of wool. The sheep were killed 254 and 269 days after infection. The findings were heavy infiltration of the lamina propria with inflammatory cells, numerous ova in the submucosa, hyperplasia of lymphoid tissue, oedema of the mesenteric lymph nodes, and focal pulmonary oedema and congestion. There were egg granulomas, focal necrosis, schistosomal pigment, fatty change, depletion of glycogen and reduction in the activity of adenosine triphosphatase, succinic tetrazolium reductase and glucose-6-phosphatase in the liver. In one sheep 1330 cercariae penetrated and 700 matured to produce males and females in a 5:2 ratio. In the other sheep, about one third of the cercariae penetrated and matured. The ratio of males to females was 3:1.
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PMID:Susceptibility of desert sheep to infection with Schistosoma mansoni of Northern Sudan. 93 26

Marble spleen disease (MSD) is a contagious disease of captive-reared ring-necked pheasants (Phasianus colchicus) characterized by variable mortality and high morbidity. The etiologic agent is a type II avian adenovirus closely related to hemorrhagic enteritis virus of turkeys and splenomegaly virus of chickens. Gross lesions of MSD consist of enlargement and mottling of the spleen and pulmonary edema. Microscopic alterations are most pronounced in the spleen and are characterized by reticuloendothelial (RE) cell hyperplasia and lymphoid necrosis. Intranuclear viral inclusions occur within hyperplastic RE cells. Serologic detection of MSD is routinely accomplished using an agar gel precipitin test. Oral vaccination with hemorrhagic enteritis virus or avirulent strains of MSD virus is effective in preventing MSD. There is no specific treatment available for MSD but supportive care, strict sanitation and good management practices are helpful in reducing mortalities and limiting the spread of an epizootic.
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PMID:A review of marble spleen disease of ring-necked pheasants. 255 99

Prolonged exposure of C57B16 mice to pure O2 at 1 ATA induced pulmonary edema associated with involution of lymphoid system and depressed immunity. The consequences of these toxic events were evaluated by 1) mortality rate, 2) determination of pulmonary water, 3) thymic and splenic cellularity, and 4) humoral (primary antibodies) and cellular (mitogenic) immune responses. Pretreatment of mice with 125 mg kg-1 of diethyldithiocarbamate (DDC) several days before exposure to O2 resulted in 1) an increase in animal survival (92-100% vs. 59% O2 controls), 2) a reduction in pulmonary edema, 3) partial stabilization of thymus and spleen lymphocyte populations, and 4) restoration of the humoral response (specific antibodies appeared earlier than in O2 control animals) and improvement of the mitogenic proliferative response of the spleen cells after hyperoxia. None of these effects were observed when DDC treatment coincided with the beginning of exposure. Our results indicated that DDC protects mice from both pulmonary and lymphoid hyperoxic injury, but only in a partial manner. It is suggested that the mechanism of this antioxidative property is indirect.
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PMID:Diethyldithiocarbamate provides partial protection against pulmonary and lymphoid oxygen toxicity. 300 45

Adoptive immunotherapy, the administration of interleukin-2 (IL-2) and interleukin-2 activated cells, leads to tumor regression in some patients with advanced cancer. Although this new therapeutic modality offers hope for the future, at present, a multitude of toxicities limit the total dose and duration of therapy. Among the toxic side effects a purported third space or vascular leak syndrome is the most serious. In this review, we detail the evidence for a third space syndrome (peripheral edema, ascites, oliguria, elevated serum creatinine levels) and cardiopulmonary dysfunction (hypotension, respiratory distress, pulmonary edema, hypoxemia) with adoptive immunotherapy in human and animal studies. We conclude that IL-2 administration is associated with increased pulmonary microvascular permeability, infiltration of the lung parenchyma with large esterase negative lymphoid cells, hypoxemia, systemic hypotension, positive fluid balance and, in animals, transient pulmonary hypertension. These abnormalities do not seem to be caused by IL-2 directly; the causes may be mediated by IL-2 activated lymphocytes or other IL-2 activated cellular mediators.
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PMID:Cardiopulmonary toxicity of adoptive immunotherapy. 306 15

Studies were performed to characterize the toxic effects of human rIL-2 in mice and to examine the mechanism of toxicity. Intraperitoneal administration of rIL-2 at doses greater than or equal to 2 X 10(6) U/kg twice each day for greater than or equal to 4 days led to toxicity in several strains of mice. The toxic effects of rIL-2 included the vascular leak syndrome (manifested by pulmonary edema, pleural effusions, and ascites), elevated hepatic transaminases, hyperbilirubinemia, hypoalbuminemia, pre-renal azotemia, anemia, thrombocytopenia, mild eosinophilia, and death. Marked lymphoid cell infiltration of pulmonary and hepatic vasculature was present in mice suffering from rIL-2 toxicity, and the pleural and ascitic fluids also contained high numbers of mononuclear cells. Mononuclear cells isolated from the pleural fluids and livers of these mice were 74 to 98% Thy-1+, 55 to 83% asialo-GM1+, 29 to 45% Lyt-2+, and less than 10% L3T4+. These cells possessed potent lymphokine-activated killer (LAK)-like activity in that their ability to lyse cells of the NK-resistant P815 mastocytoma line was 10- to 100-fold higher on a per cell basis than splenocytes from the same animals. A correlation was found between the dose level, duration, and frequency of dosing with rIL-2 required to induce pleural effusions and hepatotoxicity and the dosage regimens required to produce the LAK-like cells in the pleural cavities and livers, respectively, of rIL-2-treated mice. Moreover, treatment of mice with anti-asialo-GM1 (anti-ASGM-1) antiserum in vivo at the same time they were receiving toxic doses of rIL-2 abolished or greatly reduced the severity of the vascular leak syndrome and hepatotoxicity and significantly prolonged the survival of the mice. Administration of anti-ASGM-1 to mice receiving toxic doses of rIL-2 resulted in a marked reduction in the LAK-like cytolytic activity of their pleural and liver lymphoid cells and a corresponding reduction in the percentage of ASGM-1+ cells in pulmonary and hepatic lymphoid infiltrates. Nevertheless, the overall extent of pulmonary and hepatic lymphoid infiltration, as well as other consequences of rIL-2 administration, including splenomegaly, hypoalbuminemia, eosinophilia, and thrombocytopenia, were not diminished as a result of anti-ASGM-1 treatment.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Role of asialo-GM1-positive lymphoid cells in mediating the toxic effects of recombinant IL-2 in mice. 325 67

Human recombinant interleukin-2 (rIL-2) was administered to normal and tumor-bearing BDF mice for 1 to 3 weeks, and the hematologic, clinical chemistry, gross and histopathologic findings were evaluated. Vascular leak syndrome (pulmonary edema, pleural effusion, ascites), hepatocyte necrosis, elevated hepatic serum transaminases, hypoalbuminemia, tissue and peripheral eosinophilia, thrombocytopenia, and prerenal azotemia were the detrimental effects of rIL-2 treatment. Vascular leak syndrome and hepatocyte necrosis were causally associated with vascular-oriented lymphocytic infiltration of pulmonary and hepatic parenchyma. Pleural effusions contained up to 99,000 cells/mm3, most of which were large granular lymphocytes. Antiserum to the glycolipid asialo GM1 (ganglio-n-tetrosylceramide), given simultaneously with rIL-2, prevented overt toxicity of rIL-2 (mortality, vascular leak syndrome, and hepatic damage) and substantially reduced infiltration of pulmonary and hepatic vasculature by asialo GM1+ lymphocytes. Asialo GM1 antiserum did not inhibit lymphoid hyperplasia, tissue infiltration by Lyt 2+ lymphocytes, tissue and peripheral eosinophilia, or thrombocytopenia in rIL-2 treated mice. Additionally, asialo GM1 antisera prevented toxicity, but not anti-tumor efficacy, of high dose rIL-2 therapy in BDF mice bearing the colon 38 adenocarcinoma. These results suggest that, in BDF mice and with this tumor model, vascular leak syndrome and hepatocyte necrosis are mediated by an endogenous subset of rIL-2-stimulated lymphocytes which are asialo GM positive, that mechanisms of toxicity and efficacy associated with high dose rIL-2 therapy are not necessarily the same, and that these mechanisms can be therapeutically separated.
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PMID:Toxicity of human recombinant interleukin-2 in the mouse is mediated by interleukin-activated lymphocytes. Separation of efficacy and toxicity by selective lymphocyte subset depletion. 326 43

Excessive unexplained mortality was observed in flocks of double-crested cormorants located at Snake Island in Green Bay, Michigan, in June 1992. Clinical signs included weakness, lethargy, diarrhea, respiratory distress, paralysis of the wings and legs, torticollis, and incoordination. The most significant and consistent gross lesions included edema of the eyelids and periocular tissues, pulmonary edema and congestion, marked splenomegaly, hepatic necrosis, and scattered hemorrhages in visceral organs. Histologically, the principal alterations were severe lymphocytic meningoencephalitis and myelitis, as well as splenic lymphoid necrosis with hemorrhage. A type 1 paramyxovirus was isolated from the affected birds and characterized as a velogenic neurotropic strain of Newcastle disease virus. Since the infection occurred in free-living migratory birds, there exists the potential for spread of the virus over a large area, thus posing a hazard to domestic poultry.
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PMID:Neurotropic velogenic Newcastle disease in cormorants in Michigan: pathology and virus characterization. 770 23

We present the pulmonary findings in 36 autopsies of children affected by the acquired immunodeficiency syndrome (AIDS). Twenty-three patients were male and 13 were female, ranging in age between 3 days and 13 years. Twenty children had human immunodeficiency virus (HIV)-positive parents or parents who were at high risk of exposure (intravenous drug abusers and prostitutes), five had a history of transfusion, and one had a history of renal transplantation and blood transfusion. Clinically, the patients presented with recurrent infections, failure to thrive, hepatosplenomegaly, fever, cough, and/or hemoptysis. Histologically, specific infectious processes were the most common finding (75% of cases), with Pneumocystis carinii pneumonia being the most prevalent type of infection, followed by bacterial pneumonia. Neoplastic conditions and lymphoid interstitial pneumonia were less frequent (approximately 10% of cases). In addition, in approximately 10% of the cases the pulmonary findings were non-specific (ie, pulmonary edema and atelectasis) and probably unrelated to HIV infection. Our findings suggest that specific infectious conditions constitute the most common type of pulmonary pathology in children with AIDS. However, because there is a small percentage of children with nonspecific findings, a transbronchial biopsy is important for proper evaluation before institution of therapy.
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PMID:The spectrum of pathological changes in the lung in children with the acquired immunodeficiency syndrome: an autopsy study of 36 cases. 808 62


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