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Query: UMLS:C0031154 (peritonitis)
 15,372 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

HLA antigen frequencies were determined in patients who had suffered adverse reaction to the beta-adrenergic blocking agent, practolol. No statistically significant differences were observed between these patients and control groups. The latter were selected to include two separate groups, normal random healthy population controls, and controls who had taken practolol with no apparent adverse effects. Patients suffering from the very severe form of reaction, sclerosing peritonitis, were analysed separately from those with other lesion e.g. ocular symptoms, but did not show any significant differences. Altered HLA antigen frequencies were observed for those control patients whose primary diagnosis was hypertension but this was considered to be due to selection bias.
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PMID:Adverse reactions to practolol: some observations on the possible relevence to immune mechanisms. 8 Jan 39

Recently we described the predictive value of the proportion of HLA-DR+ peripheral blood monocytes for the clinical outcome of septic disease in immunosuppressed patients (allograft recipients) and surgical patients mostly with peritonitis as septic focus (following perforation of gastrointestinal tract). The experiments described here show that the loss of HLA-class II antigen expression and other phenotypical abnormalities of monocytes from septic patients with fatal outcome are associated with functional defects (antigen presentation, formation of reactive oxygen species, cytokine secretion). The picture of phenotypical and functional defects of monocytes was termed "immunoparalysis" (leading parameter: loss of HLA-DR antigen expression less than 20%). Interferon-gamma as well as GM-CSF normalized in vitro the surface antigen expression on monocytes derived from septic patients with "immunoparalysis". However, sera from patients with "immunoparalysis" prevented the cytokine-mediated effects on HLA-DR antigen expression. The inhibitory activity in septic sera was not dialysable. In order to remove such factors we started a plasmapheresis study in septic patients selected for "immunoparalysis". The preliminary data of this clinical trial suggest an improved survival rate.
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PMID:Alterations in function and phenotype of monocytes from patients with septic disease--predictive value and new therapeutic strategies. 204 40

A deceased 59-year-old woman with insulin dependent diabetes mellitus complicated by chronic thyroiditis and chronic hepatitis was autopsied. She had had diabetes mellitus since she was 30 years old, and insulin therapy was started at 34 years. Laboratory findings were as follows: s-GOT 85, s-GPT 31, gamma-globulin 2.45 g/dl. Immunological tests were positive for anti-smooth muscle antibody and anti-ENA antibody with high titers of antithyroglobulin and anti-microsome antibodies. HLA analysis revealed the presence of DR-4. The thyroid biopsy specimen showed microscopic features characteristic of chronic thyroiditis at 52 years of age. She had been repeatedly admitted for the control of diabetes mellitus. She was admitted for the 9th time in June, 1987 following complaints of abdominal pain. After admission, her general condition became gradually worse, and she died of peritonitis in September, 1987. Pathological examination of the liver revealed an expansion of fibrous tissue on Glisson's capsule accompanied by lymphocytic infiltration and was diagnosed to be chronic inactive hepatitis. As for the thyroid gland, fibrous tissue replaced an extensive area of the thyroid gland, and normal thyroid tissue was not observed. Lymphocytic infiltration was less in comparison with that in the previous biopsy. As for the pancreas, atrophy of exocrine pancreatic tissue and fibrous change in interstitial tissue was observed. Lymphocytic infiltration was also seen in the interstitial exocrine tissue but not in the islet. Immunohistochemical examination of the islets using anti-insulin, glucagon and somatostatin antibodies by ABC peroxidase method showed the selective disappearance of B cells in the islets. The pathological changes in the thyroid gland, liver and pancreas suggest that autoimmune mechanism may be involved in the pathogenesis of chronic thyroiditis, chronic hepatitis and IDDM with exocrine pancreatic impairment in this case.
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PMID:[An autopsied case of insulin dependent diabetes mellitus complicated by chronic thyroiditis and chronic hepatitis]. 259 7

The author from a study of 5 dysventilatorial syndromes (bronchiolitis-PNX, pneumomediastinal aerial cystis of lung) and 5 polysierositic syndromes pleuritis and peritonitis) evices that all these syndromes show in the anamnesis or in present a viral infection from influenzal virus or rubeola. In addition to that, the Authors shows the presence of a food allergy asserted by RAST and/or Skin Prick Tests or FBST (Food Bronchostimulation test) and the introduction of a food allergen during the viral infection, and a great platelet's activation. The Author, besides, shows the association normal VES and normal neutrophil cells in the dysventilatorial syndrome and high VES, and high neutrophil cells in the polysierositic syndromes; in all cases the negativity of culture exams. Starting from these points she worked out a new etiopathogenetic theory: the viral localization on the Peyer's plates cause the expression on the epithelial surface of the gut's cells of SELF HLA II type recognition. The food allergens' introduction causes a great reaction of II, III, IV, VI type which involves the bronchus, alveolus, and the serous epithelium by PAF activation, in all cases and in the polisierositic syndrome a neutrophil activation as well. The author advices to prize the importance of cortisone therapy and of exclusion of food allergen by diet, besides advices the antibiotic therapy for covering only.
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PMID:[Polyserositic syndromes and/or sectorial dysventilation with platelet activation induced by immunoallergic etiopathogenesis]. 261 44

We report here the establishment and characterization of a human melanoma cell line derived from the ascitic fluid of a patient with metastatic malignant melanoma with peritonitis carcinomatosa. This cell line was easily transplanted into nude mice. Flow cytometry and immunocytochemical analyses demonstrated that the cells expressed melanotransferrin and S-100 protein. Expression of cell adhesion and HLA molecules on the cells was also investigated. The results indicate that the cell line possesses some metastatic characteristics.
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PMID:Establishment of a melanoma cell line with metastatic characteristics. 865 47

African iron overload has been recognised in sub-Saharan Africa for seventy years. The condition is distinct from the well-characterised HLA-linked haemochromatosis described in Caucasians. Increased dietary iron intake predisposes to the condition. Recent evidence suggest that African iron overload may be caused by an interaction between increased dietary iron and a genetic defect not associated with the HLA-locus. Iron deposition is prominent both in macrophages and in hepatic parenchymal cells. Iron overload is distinct from alcoholic liver disease, although the excess dietary iron is derived from a traditional beverage that contains alcohol. African iron overload has clinical consequences. It is a cause of hepatic fibrosis and cirrhosis, and associations with diabetes mellitus, peritonitis, scurvy and osteoporosis have been described. African iron overload may be a cause of hepatocellular carcinoma. The disorder is associated with a poor outcome in tuberculosis, an infection that is highly prevalent in sub-Saharan Africa.
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PMID:African iron overload. 1088 73

A 65-year-old woman was operated for gastric adenocarcinoma in 1989. Six years later, peritonitis carcinomatosa, swelling of periaortic lymphnodes and high serum CA-125 were discovered. She received chemotherapy with 5-FU and cisplatin resulting in reduction of ascites. In September, 1998, the swelling of left supraclavicular lymphnodes and the elevation of serum CA-125 reappeared. Pathological diagnosis of supraclavicular lymphnodes was adenocarcinoma. Serum CA-125 was normalized by chemotherapy using cisplatin, farumorubicin and endoxan. However, unsteadiness appeared since December 10, 1998 followed by dysarthria and involuntary movement of neck and upper limbs. These symptoms progressed subacutely. The physical examination on admission revealed swelling of left suraclavicular lymphnodes, nystagmus on lateral gaze, saccadic eye movement on smooth pursuit and severe cerebellar ataxia. In addition, resting tremor of 3-4 Hz was observed at right hand, left wrist and neck which tended to increase amplitude by calculation. Similar movements were seen in the left first toe, though the frequency was lower. Brain MRI revealed mild cerebellar atrophy. She was diagnosed as paraneoplastic cerebellar degeneration (PCD) by serum anti Yo antibody and clinical course. The study of HLA showed positive link to A4 without A24. The primary focus of adenocarcinoma in cervical lymphnodes was suggested to be ovary rather than stomach due to the pattern of immunostaining for cytokeratin, CEA and CA125, although no carcinoma was found in ovarium clinically. The feature of this case is a PCD with resting tremor of frequency of 3-4 Hz and negative link to HLA-A24 in Japanese.
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PMID:[A case of paraneoplastic cerebellar degeneration with resting tremor]. 1143 63

Fusarium species frequently implicated in human infections include F. solani, F. oxysporum and F. moniliforme. Among immunocompetent patients, tissue breakdown (as caused by trauma, severe burns or foreign body) is the risk factor for fusariosis. Infections include keratitis, onychomycosis and occasionally peritonitis and cellulitis. Treatment is usually successful and requires removal of the foreign body as well as antifungal therapy. Among immunocompromised patients, mainly patients with haematological malignancies, Fusarium spp. are the second most common pathogenic mould. Risk factors for disseminated fusariosis include severe immunosuppression (neutropenia, lymphopenia, graft-versus-host disease, corticosteroids), colonisation, tissue damage, and receipt of a graft from an HLA-mismatched or unrelated donor. Clinical presentation includes refractory fever (> 90%), skin lesions and sino-pulmonary infections ( approximately 75%). Type of skin lesions includes ecthyma-like, target, and multiple subcutaneous nodules. Skin lesions lead to diagnosis in > 50% of patients and precede fungemia by approximately 5 days. In contrast to disseminated aspergillosis, disseminated fusariosis can be diagnosed by blood cultures in 40% of patients. Histopathology reveals hyaline acute-branching septate hyphae similar to those found in aspergillosis. Mortality from fusarial infections in immunocompromised patients ranges from 50% to 80%. Host immune status is the single most important factor predicting outcome. Persistent neutropenia and corticosteroid therapy significantly affect survival. Optimal treatment has not been established. Anecdotal successes have been reported with various agents (high-dose amphotericin B, lipid-based amphotericin B formulations, itraconazole, voriconazole) and with cytokine-stimulated granulocyte transfusions. Preventing fusariosis relies on detection and treatment of cutaneous damage prior to commencing immunosuppression and decreasing environmental exposure to Fusaria (via air and water).
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PMID:Human fusariosis. 1474 3

Mesenchymal stem cells (MSC) possess anti-inflammatory properties and participate in tissue repair. We used MSC to heal therapy-induced tissue toxicity. Ten consecutive patients, treated with MSC due to tissue toxicity following allogeneic hematopoietic stem cell transplantation, (ASCT) were included. Their median age was 48 (13-64) years. Seven had hemorrhagic cystitis grades 2-5, two had pneumomediastinum and one had perforated colon and peritonitis. MSC donors were mainly third-party, HLA-mismatched (n=11), HLA-haploidentical (n=3) and, in two cases, the HLA-identical ASCT sibling donors. MSC were given intravenously, the median cell dose was 1.0 (range 0.7-2)x10(6)/kg. In five patients, the severe hemorrhagic cystitis cleared after MSC infusion. Gross hematuria disappeared after median 3 (1-14) days. Two patients had reduced transfusion requirements after MSC infusion, but died of multiorgan failure. In one of them, MSC donor DNA was demonstrated in the urinary bladder. In two patients, pneumomediastinum disappeared after MSC infusions. A patient with steroid-resistant graft-versus-host disease of the gut experienced perforated diverticulitis and peritonitis that was reversed twice by MSC. MSC is a novel treatment for therapy-induced tissue toxicity.
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PMID:Tissue repair using allogeneic mesenchymal stem cells for hemorrhagic cystitis, pneumomediastinum and perforated colon. 1797 46

Mesenchymal stem cells (MSCs) have immunomodulatory effects and low immunogenicity. MSCs inhibit T-cell alloreactivity in vitro. Immune inhibition is caused by soluble factors. MSCs affect almost all cells of the immune system. They are safe to infuse in humans with no acute toxicity and no ectopic tissue formation. We treated patients with life-threatening acute graft-versus-host disease (GVHD) not responding to conventional immunosuppressive therapy with MSCs. Approximately half of the patients responded. HLA-identical or third party MSCs were equally effective. Children tended to have a better response compared to adults. MSCs have also been used for chronic GVHD with positive effects. MSCs also reversed tissue toxicity such as hemorrhagic cystitis, pneumomediastinum and colon perforation with peritonitis. A patient with extensive hemorrhages was successfully treated with repeated doses of MSCs pooled from two donors. This may indicate that MSCs apart from wound healing may stimulate clotting and vasoconstriction. To conclude, MSCs is a novel treatment that may be used for GVHD, tissue toxicity and hemorrhages because of its immune inhibitory and anti-inflammatory effects.
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PMID:Mesenchymal stem cells for treatment of acute and chronic graft-versus-host disease, tissue toxicity and hemorrhages. 2139 94


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