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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Systemic Candida infections are usually encountered as opportunistic infections in a setting of immunologic depression. Sepsis or arthritis due to Candida is not expected in healthy people. Epstein-Barr virus may infect B cells, but does not cause immunosuppression of any clinical significance. As far as we know, invasive non-albicans Candida infection complicating Epstein-Barr virus infection has not been reported in previously healthy children. In this report, two previously healthy children, one with sepsis due to Candida species and the other sepsis and arthritis due to Candida parapsilosis are described. Both patients were male and were aged 2 and 9 y. The diagnosis was confirmed by culture. Both children also had coincidental acute Epstein-Barr virus infection, confirmed by Epstein-Barr virus viral capside antigen-IgM. They were both cured with fluconazole given for 21 days and 48 days, respectively.
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PMID:Systemic candidiasis with acute Epstein-Barr virus infection. 940 27

A 52-year-old male presented with a prolonged fever, anemia, weight loss, hepatosplenomegaly, and elevated serum level of alkaline phosphatase. The patient developed septicemia, metabolic acidosis, and died 3 days after admission. Liver necropsy, tissue showed group C, peripheral T-cell proliferative disease. Epstein-Barr virus genomes were demonstrated in the nuclei of these abnormal T-cell lymphocytes. Granulomatous reaction was observed in the liver and bone marrow. Stains and cultures for mycobacteria and fungi gave negative results. Granulomatous reaction is believed to be induced by cytokines which were released from the T-cell lymphocytes that infiltrated in the liver and bone marrow.
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PMID:Granulomatous reaction in peripheral T-cell proliferative disease: a case report. 947 Mar 34

We report two cases of Epstein-Barr virus (EBV)-associated lymphoproliferative disorders (LPD) after allogenic bone marrow transplantation which were conditioned with regimens including antithymocyte globulin (ATG). The first case was a 31 year-old man which severe aplastic anemia who was transplanted from HLA-matched unrelated donor conditioned with total lymphoid irradiation (TLI)/ cyclophosphamide/ATG and prophylactic administration of ganciclovir Grade I acute GVHD improved in response to cyclosporine (CsA). LPD as a polyclonal epipharyngeal mass developed at day +53 and spontaneously regressed along with the withdrawal of CsA. Second case was a 11 year-old boy with acute myelomonocytic leukemia (FAB:M4E). He was transplanted from HLA B locus mismatched mother conditioned with total body irradiation (TBI)/busulfan/L-PAM/ATG. He showed grade IV acute GVHD, which was controlled by steroids and FK-506. LPD as a monoclonal intestinal lymphoma was diagnosed at day +82, and he was unsuccessfully treated with ganciclovir, acyclovir, chemotherapy and transfusions of EBV-specific cytotoxic lymphocytes in addition to discontinuation of immunosuppressants, and died at day +18 due to sepsis and multiple cerebral infarction. Early detection and introduction of appropriate treatment for post bone marrow transplantation LPD is necessary.
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PMID:[Post-transplant EBV-associated lymphoproliferative disorders--report of two cases]. 957 43

Nasal-type T/natural killer (NK) cell lymphoma, which often shows an angiocentric growth pattern, is a distinct clinicopathological entity highly associated with the Epstein-Barr virus (EBV). This tumour has a characteristic immunophenotype, whereas the cytological spectrum is broad. It is known that a clonal T-cell receptor (TCR) gene rearrangement is not found in this tumour. However, it is still unresolved as to whether the finding of a clonal TCR gene rearrangement excludes the diagnosis of nasal-type T/NK cell lymphoma. We describe a case of nasal-type T/NK cell angiocentric lymphoma, EBV-associated, and showing clonal TCR gamma gene rearrangement. The patient died of sepsis 5 months after diagnosis in spite of aggressive chemotherapy.
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PMID:Nasal-type T/natural killer cell angiocentric lymphoma, Epstein-Barr virus-associated, and showing clonal T-cell receptor gamma gene rearrangement. 1023 75

The disease of Epstein-Barr virus (EBV) -associated recurrent necrotic papulovesicles is a distinct clinicopathologic entity different from classic hydroa vacciniforme (HV). A few patients have been reported as atypical HV with systemic involvement, development of lymphoma, and poor prognosis. We describe a patient with recurrent necrotic papulovesicles and multiple varioliform scars in both sun-exposed and covered areas. In contrast to cases of previously reported atypical HV, our patient suffered from repeated bacterial infections on various sites ending in sepsis and death, but without malignant transformation. EBV was detected in the lymphoid cells from the skin lesions by anti-latent membrane protein (LMP) antibody and in situ hybridization. We suggest that the repeated bacterial infections in this case raise the possibility of an association of EBV infection with increased susceptibility to bacterial infections.
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PMID:Epstein-Barr virus-associated recurrent necrotic papulovesicles with repeated bacterial infections ending in sepsis and death: consideration of the relationship between Epstein-Barr virus infection and immune defect. 1156 Jan 62

Primary lymphoid tumors of the lacrimal sac are quite rare, and all reported cases are of B-cell tumors with good prognosis. To our knowledge, this is the first case of primary natural killer (NK) cell lymphoma of the lacrimal sac. A 55-year-old woman presented with a lacrimal sac tumor, and histological diagnosis of NK cell lymphoma was made. Although disease was initially localized to the right lacrimal sac, it invaded into the adjacent ethmoidal sinus before chemotherapy was initiated (clinical stage IIE). Epstein-Barr virus (EBV)-encoded small RNA (EBER) was detected in lymphoma cells by in situ hybridization. Systemic chemotherapy combined with intrathecal chemotherapy followed by local radiotherapy was performed, and the patient achieved complete remission. However, shortly after completion of chemoradiotherapy, the lymphoma relapsed with rapid systemic dissemination. The disease was refractory to chemotherapy, and the patient eventually succumbed due to sepsis.
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PMID:Primary natural killer cell lymphoma of the lacrimal sac. 1173 73

Large T-cell lymphoma was diagnosed in a 13-year-old girl with hyperimmunoglobulinemia E syndrome (HIES). Her past medical history included severe dermatitis, recurrent pneumonia, urinary tract infections, mucocutaneous herpetic infections, fungal skin infections, and staphylococcal sepsis. The diagnosis of HIES, based on the clinical features and a serum IgE level of >20000 IU/ml, was established when the girl was 6 years old. This is the eighth case of lymphoma in a patient with HIES reported in the English-language medical literature. HIES has not usually been considered a predisposing factor for malignancy, but in view of the rarity of HIES and the young age of the patients, this association seems to be more than coincidental. A link between lymphoma and Epstein-Barr virus (EBV) infection in patients with HIES has been proposed. Serological tests for EBV in our patient were positive 6 years prior to the development of the lymphoma; however, examination for EBV DNA in the lymph node biopsy failed to detect EBV in the tumor.
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PMID:Large T-cell lymphoma in a 13-year-old girl with hyperimmunoglobulinemia E syndrome. 1200 Apr 89

NK/T-cell lymphoma, which often shows an angiocentric growth pattern, is a distinct clinicopathologic entity highly associated with Epstein-Barr virus. The disease is characterized by a destruction of the upper respiratory tract, particularly the nasal cavity, palate and paranasal sinuses. Interestingly, NK/T-cell lymphoma is closely linked to a variety of complications, such as hemophagocytic syndrome, second primary cancer, sepsis and bleeding. Here we report a case of a 50-year-old man diagnosed initially as NK/T-cell lymphoma of the oropharynx and who developed a second primary carcinoma of the hard palate during combination chemotherapy and radiation therapy.
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PMID:A case of NK/T-cell lymphoma complicated by a squamous cell carcinoma of hard palate during combination chemotherapy and radiation therapy. 1201 17

The development of central pontine myelinolysis (CPM) has rarely been reported in association with hemophagocytic syndromes (HPS). Here we report a unique case of Epstein-Barr Virus (EBV)-related HPS which was accompanied with CPM. A 72-year-old man who had no significant medical history was admitted to our hospital due to high fever and progressing dysphasia and dysarthria. Physical examination revealed anisocoria of the right pupil, fixed reaction to light, and paralysis of the left vagus nerves. Magnetic resonance imaging revealed low signal intensity on T1-weighted images and high signal intensity T2-weighted images in the patient's central midpontine lesion. Initial work-up showed anemia and thrombocytopenia with elevated levels of serum ferritin, lactate dehydrogenase, and soluble IL-2 receptor. Bone marrow aspiration revealed hemophagocytosis. The EBV genome was detected in the peripheral blood using the polymerase chain reaction method. He was diagnosed as having EBV-related HPS and CPM. Despite intensive treatment with methylpredonisolone, immunoglobulin, and etoposide, he died due to progressive disease and fungal septicemia. The etiology and relation between CPM and HPS are discussed.
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PMID:EBV associated hemophagocytic syndrome accompanied by central pontine myelinolysis. 1248 7

Homogeneous immunoglobulins are frequently detected in the serum of patients undergoing allogeneic bone marrow transplantation (BMT). The aim of the present study was to further characterize the incidence of this phenomenon and its correlations with laboratory and clinical data. Serum samples were gathered from 29 patients undergoing allogeneic or syngeneic BMT for chronic myeloid leukemia (CML), and serial protein (IgG, IgA and IgM) quantification, electrophoresis and immunofixation were performed. Transient mono- or oligoclonal gammopathies were observed in 23 out of 29 patients between days 20 and 1,750 following transplantation. The presence of homogeneous immunoglobulins was not correlated with the following clinical parameters: graft-versus-host disease, bacterial sepsis, Epstein-Barr virus or cytomegalovirus infection or invasive fungal infection. Therefore, the development of mono- or oligoclonal immunoglobulins may represent a complex disorder of B cell regeneration which may be caused by an intrinsic B cell defect, or a failure in the regenerating T cell system, or both, manifesting itself in a restricted antibody diversity after allogeneic BMT.
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PMID:Homogeneous immunoglobulins following allogeneic bone marrow transplantation. 1271 21


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