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Query: UMLS:C0036690 (
sepsis
)
59,461
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A 57-year-old male presented with palpitations and dyspnea on exertion. Examination of the peripheral blood and bone marrow showed pancytopenia with marked red cell aplasia.
Hypogammaglobulinemia
was also recognized. Chest X-ray and CT showed a mass in the anterior mediastinum. A biopsy showed thymoma. Two months after admission, the patient died of
sepsis
secondary to worsening pancytopenia and
hypogammaglobulinemia
. Autopsy showed non-invasive spindle cell type thymoma and a marked decrease of hematogenous cells. Review of the literature indicates that pancytopenia associated with thymoma is resistant to all forms of treatment and its prognosis is poor.
...
PMID:[Autopsy case of non-invasive thymoma associated with pancytopenia and hypogammaglobulinemia]. 851 9
We report a 65-year-old Japanese woman with Kaposi's sarcoma (KS). The eruption first occurred on the legs while she was admitted for treatment of poorly differentiated lung cancer. Approximately eight months after the evolution, cutaneous tumors rapidly spread to the forearms, trunk, and pharynx. At that time, the patient had received systemic corticosteroid (10-40 mg/day of prednisolone) for about three months to reduce pulmonary inflammation. The laboratory data showed anemia, lymphopenia,
hypogammaglobulinemia
, and a decreased T cell count, although the serological test for HIV infection was negative. The patient was treated with radiation (X-ray for KS of pharynx and electron beam for KS of lower legs) and local intralesional injection of vinblastine. Although both therapies were very effective and well tolerated, she died of bacterial pneumonia and
sepsis
. Autopsy revealed KS tumors, unknown before death, in both lungs, the esophagus, and the stomach. The left lung cancer had disseminated and metastasized to the right lung, pleura, mediastinum, and abdominal cavity. It is suspected that chronic respiratory distress and systemic use of corticosteroids might have induced the rapid extension of KS.
...
PMID:Kaposi's sarcoma associated with lung cancer and immunosuppression. 885 91
Thymoma with agranulocytosis is a rare association. We describe two cases of agranulocytosis presenting with
sepsis
which were both found to have coincident benign spindle cell thymomas. One case, associated with promyelocyte arrest and
hypogammaglobulinaemia
, was treated successfully with granulocyte colony-stimulating factor (G-CSF). Thymectomy had no effect. The other case, associated with complete myeloid aplasia, proceeded to a fatal outcome after failure of treatment with granulocyte-macrophage colony stimulating factor (GM-CSF), plasmapheresis, thymectomy, intravenous immunoglobulin, cyclophosphamide and methylprednisolone. We also review the literature of thymoma in association with agranulocytosis.
...
PMID:Thymoma and agranulocytosis: two case reports and literature review. 885 38
To determine whether intravenous immunoglobulin (IVIg) given monthly from day 90 to day 360 posttransplantation decreased the incidence of late infection, chronic graft-vs.-host disease (GVHD), and obliterative bronchiolitis after marrow transplantation, patients were assigned randomly to receive either IVIg (500 mg/kg/month) or no IVIg prophylaxis. Participants were registered before transplantation, and 250 patients (123 IVIg and 127 control) were evaluable for events after day 100. The two groups were balanced for age, marrow source, cytomegalovirus (CMV) seropositivity, pretransplantation conditioning, and prophylaxis for infection and GVHD. Between days 100 and 365 posttransplantation, the incidence of bacteremia or
septicemia
per 100 patient-days of risk was 0.10 in the IVIg group and 0.12 in the controls (p = not significant). During the same period, the incidence of localized infection was marginally higher in control patients than in IVIg recipients (0.44 vs. 0.24, respectively; relative risk [RR] 1.46, p < 0.07). Administration of IVIg prophylaxis had no effect on survival, the incidence of obliterative bronchiolitis, severity of airflow obstruction, or the incidence or mortality of chronic GVHD. After discontinuing IVIg prophylaxis at day 360, subsequent recovery of endogeneous humoral immunity was impaired (serum IgG1 and IgA levels were significantly lower than controls at day 730), and total infections were less common in the second year in control patients than in former IVIg recipients (0.12 vs 0.19, respectively; RR 0.61, p = 0.03). We conclude that in the absence of
hypogammaglobulinemia
, monthly administration of IVIg given from day 90 to 360 does not reduce late complications and may impair long-term humoral immune recovery after marrow transplantation.
...
PMID:A controlled trial of long-term administration of intravenous immunoglobulin to prevent late infection and chronic graft-vs.-host disease after marrow transplantation: clinical outcome and effect on subsequent immune recovery. 907 54
The study was designed to determine whether administration of granulocyte colony-stimulating factor (G-CSF) following fludarabine would reduce the incidences of myelosuppression and infections. Twenty-five previously treated patients with Rai stage III-IV chronic lymphocytic leukemia (CLL) received fludarabine 30 mg/m2 daily for 5 days each month. G-CSF was given at 5 microg/kg subcutaneously starting 1 day after chemotherapy (day 6) and continued until the next course unless the granulocyte count was > or =10000/microl. The incidences of myelosuppression and infection were compared with those seen in an historical control population of 145 previously treated patients with Rai stage III-IV CLL who were given the same schedule of fludarabine without growth factor. There was a significant decrease in myelosuppression; patients receiving G-CSF developed neutropenia at a neutrophil count <1000/microl or 500/microl in 45% and 15% of courses vs 79% (P=0.002) and 63% (P < 0.001) of historical controls. Twenty percent of G-CSF-treated patients had therapy delayed by >35 days per course, vs 50% of historical controls (P=0.005). The incidence of pneumonia was 8% with G-CSF and 37% without in historical controls. Other infection rates (
sepsis
, fever of undetermined origin, minor infections) were similar. This decrease in pneumonia was noted even in high-risk groups such as patients older than 60 years and patients with
hypogammaglobulinemia
. The use of G-CSF following fludarabine in high-risk patients with CLL resulted in a significant decrease in myelosuppression and pneumonia. Larger trials to verify these results and to compare costs are indicated.
...
PMID:Fludarabine and granulocyte colony-stimulating factor (G-CSF) in patients with chronic lymphocytic leukemia. 932 81
While the enterovirus diagnostic test positive rate is very low in Sweden, many enterovirus diagnoses are probably missed, owing to inappropriate testing, in patients with acute aseptic meningitis. In the article it is recommended that the cerebrospinal fluid PCR (polymerase chain reaction) test should be performed routinely in cases of acute aseptic meningitis. Serology and virus isolation in stool are indicated in cases of acute pericarditis or myocarditis, or certain chronic heart diseases. The PCR test should be performed in serum in the few cases of
sepsis
-like diseases in newborns or patients with
hypogammaglobulinaemia
. Otherwise, enterovirus diagnosis is very seldom justified on clinical grounds. For the purpose of poliovirus surveillance, enterovirus isolation may be important for virus typing, especially in cases of paralytic conditions.
...
PMID:[Enterovirus diagnosis is important, but should be used cautiously]. 1049 54
Thymomas are often associated with autoimmune disorders. We report on a 45-year-old female patient with thymoma and
hypogammaglobulinemia
(Good's syndrome) who developed symptomatic macrocytic anemia (Hb 4.4 g/dl, MCV 112 fl) and thrombocytosis (Plt 442 G/l). Besides
hypogammaglobulinemia
(IgG 589 mg/dl), an inverted ratio of CD4(+)/CD8(+) cells was seen. The bone marrow biopsy showed a slightly hypercellular bone marrow with normal granulopoiesis, normal megakaryopoiesis and a mild dyserythropoiesis without any ring-sideroblasts. The in-vitro stem cell culture from the bone marrow revealed an atypical growth of macroclusters, reduced BFU-E and CFU-GEMM colony growth, whereas the CFU-GM colony growth was within the normal range. The chromosomal analysis showed a normal karyotype. The plasma vitamin B(12) and folate levels were within normal ranges, and we could not detect any autoantibodies. These findings excluded the differential diagnoses pure red cell aplasia (PRCA) and pernicious anemia. After resection of the thymoma of mixed cell type, the macrocytic anemia and thrombocytosis disappeared. The clinical course was complicated by a cerebral palsy and a life-threatening fungal
septicemia
after surgery. In the third year after thymectomy, hyporegenerative macrocytic anemia and thrombocytosis reappeared and an immunosuppressive treatment with prednisolone (1 mg/kg BW) was started. After initiation of the prednisolone therapy, reticulocyte counts increased and macrocytic anemia as well as thrombocytosis disappeared. The normalization of these laboratory parameters during glucocorticoid therapy suggests that in rare cases the constellation of macrocytic anemia, thrombocytosis and
hypogammaglobulinemia
may be due to an underlying immunologic mechanism.
...
PMID:Macrocytic anemia and thrombocytosis associated with thymoma: a case report. 1060 67
Common variable immunodeficiency (CVI) is a primary immunodeficiency characterized by deficient antibody production. The cause of this immunodeficiency is unknown; several in vitro studies have revealed a significant number of alterations that could explain the
hypogammaglobulinemia
present in this syndrome. Among those described are primary B cell alterations, numerical and functional T cell abnormalities, and defects in the interaction between accessory cells. The alteration typical of CVI is the failure of B lymphocytes to differentiate from antibody-producing cells, resulting in deficient immunoglobulin secretion. Among the T cell abnormalities described are a diminished proliferative response to mitogens and antigens, alterations in the level of production of several cytokines, especially reduction in the production of IL-2, diminished antigen-specific T cells and increase basal apoptosis after stimulation. Antigen presenting cells, monocytes and dendritic cells can also present alterations and contribute to deficient antigen response. The clinical manifestations of these patients is variable; most present recurrent bacterial infections due to encapsulated bacteria, especially sinusitis, otitis, bronchitis, and pneumonias. A few patients can present mycobacterial or fungal infection and occasionally Pneumocystis carinii. Viral infection is uncommon in these patients although some suffer recurrent herpes zoster infection. Clinical features of
septicemia
and central nervous system infections are less frequent. The incidence of digestive tract infections in these patients is high. The most common cause of diarrhea is Giardia lamblia; Salmonella, Shigella and Campylobacter are also common pathogens. Autoimmune disease is also more prevalent in these patients than in the general population. The most frequently associated diseases are hemolytic anemia, idiopathic thrombocytopenic purpura and autoimmune neutropenia. Cancer is also frequently associated with CVI, the most common forms being lymphoproliferative syndromes, especially non-Hodgkin's lymphoma. Granulomas are a unusual manifestation in some patients with CVI; their localization varies but the most commonly affected organs are the spleen and lungs. Some authors have compared these granulomas with those characterizing sarcoidosis, especially when appearing in the lung. Diagnosis of CVI is usually by exclusion of other diseases, such as cystic fibrosis, immotile cilia syndrome or allergic processes. CVI should be suspected in all patients with recurrent bacterial infections especially those localized in the respiratory tract. Other primary immunodeficiencies which present clinical findings similar to CVI and which should be ruled out are selective IgG subclass deficiency, IgA deficiency and selective deficiency in the response to polysaccharide antigens with normal immunoglobulin levels. The serum
hypogammaglobulinemia
present in all patients with CVI provides the diagnostic key. The age at which clinical manifestations appear, the absence of familial antecedents and the presence of circulating B lymphocytes form the basis of the differential diagnosis between X-linked agammaglobulinemia and autosomal recessive forms. The treatment of choice of patients with CVI is treatment with human gamma-globulin. Currently, the most common route of administration is intravenous; these molecules have a half-life of approximately 21 days and a high degree of safety concerning the possible transmission of viral infections. Adverse reactions are generally few and clinically unimportant. The most frequently used doses oscillate between 200 and 400 mg/kg body weight every 2-4 weeks. Both the dose and its frequency should be personalized for each patient. Early diagnosis of patients with CVI, application of treatment with appropriate antibiotics for infections and treatment with gamma-globulins prevent long-term complications of this disease and dramatically improve the quality of life and life expectancy of these patients.
...
PMID:[Common variable immunodeficiency. Review]. 1143 84
A 63-year-old man was admitted to our hospital for treatment of
hypogammaglobulinemia
with thymoma (Good's syndrome). Tests for immunological function showed an abnormality in humoral immunity with decreases in the proportion of cells bearing B-cell markers in the peripheral blood and bone marrow. The patient was found to have Campylobacter fetus
sepsis
caused by the
hypogammaglobulinemia
due to humoral immunodeficiency, and he was given gamma-globulin supplement. Thymectomy was performed due to enlargement of the thymoma after 4 years of follow-up and the pathological diagnosis was thymoma of the non-encapsulated, epithelial spindle cell type. Although there was no recurrence of thymoma, the
hypogammaglobulinemia
remained unchanged and the patient continued to suffer from repeated infections. Thus, we describe the case of a patient with Good's syndrome associated with independent humoral immunodeficiency in whom the effect of thymectomy for
hypogammaglobulinemia
was negative. In this respect, thymectomy was only beneficial when the thymoma proliferated and seemed to be more threatening than the
hypogammaglobulinemia
for the patient.
...
PMID:Thymoma associated with hypogammaglobulinemia (Good's syndrome): report of a case. 1199 14
The characteristics of severe neutropenia with a delayed onset following administration of rituximab have been evaluated in 53 consecutively treated patients. All but one patient received rituximab for the treatment of non-Hodgkin's lymphoma. Eight episodes of grade 4 neutropenia were detected between 1 and 5 months after rituximab, when administered alone on five occasions, and on three occasions in combination with chemotherapy, where neutrophil counts had recovered prior to the development of neutropenia. In three episodes, the patients presented with
sepsis
. Development of neutropenia did not correlate with either the presence of detectable disease or the administration of further treatment. Neutropenia was associated with selective depletion of neutrophil precursors in all but one episode, where it was associated with generalized bone marrow hypoplasia. All episodes developed after a period of either normal or mildly depressed neutrophil counts following treatment with rituximab, and persisted for between several days and several months, before undergoing spontaneous recovery in four instances, and after administration of filgrastim in the remainder. Episodes of neutropenia were associated with disordered immune status manifested by lymphopenia and
hypogammaglobulinaemia
, raising the possibility that either disturbance of the balance of lymphocyte subsets or an immune dyscrasia induced by rituximab resulted in the development of this type of neutropenia.
...
PMID:Delayed-onset neutropenia associated with rituximab therapy. 1278 3
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